BOS

€245 Find Cheap Flights to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Ireland to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ireland to Boston.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:00 - 17:00DUB-BOS
11h 00m1 stop
18:20 - 09:40BOS-DUB
10h 20m1 stop
€277PLAY
Find Deal
Thu, 23 Jan - Sat, 25 Jan
11:00 - 17:00DUB-BOS
11h 00m1 stop
18:20 - 09:40BOS-DUB
10h 20m1 stop
€278PLAY
Find Deal
Thu, 16 Jan - Sun, 26 Jan
11:00 - 17:00DUB-BOS
11h 00m1 stop
19:20 - 09:30BOS-DUB
10h 10m1 stop
€282PLAY
Find Deal
Sat, 8 Mar - Sat, 29 Mar
13:45 - 15:30SNN-BOS
6h 45mdirect
18:35 - 05:25BOS-SNN
5h 50mdirect
€391Aer Lingus
Find Deal
Fri, 4 Apr - Sun, 13 Apr
16:45 - 18:59DUB-BOS
7h 14mdirect
17:45 - 04:50BOS-DUB
6h 05mdirect
€392Aer Lingus
Find Deal
Fri, 31 Jan - Fri, 7 Feb
05:55 - 13:35DUB-BOS
12h 40m1 stop
12:59 - 08:05BOS-DUB
14h 06m2 stops
€416Delta
Find Deal
Thu, 16 Jan - Sun, 26 Jan
13:25 - 13:35DUB-BOS
29h 10m1 stop
16:00 - 08:45BOS-DUB
11h 45m1 stop
€417KLM
Find Deal
Mon, 13 Jan - Sun, 19 Jan
05:55 - 14:25DUB-BOS
12h 30m1 stop
22:15 - 08:25BOS-DUB
6h 10mdirect
€418KLM
Find Deal
Mon, 10 Mar - Fri, 28 Mar
05:55 - 22:27DUB-BOS
21h 32m2 stops
20:35 - 15:40BOS-DUB
14h 05m1 stop
€422Delta
Find Deal
Mon, 13 Jan - Mon, 20 Jan
12:00 - 14:30DUB-BOS
7h 30mdirect
22:20 - 16:55BOS-DUB
13h 35m1 stop
€499Air France
Find Deal
Fri, 18 Apr - Wed, 23 Apr

Flights to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights to Boston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Boston?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.
In the last 3 days, the cheapest flight deal to Boston was found on the route from Shannon, at €265 return. The most popular connection is from Dublin to Boston and KAYAK users have found return deals for as low as €277 in the last 3 days.

How much is a flight to Boston?

The average and cheapest price for all round-trip flights to Boston from each origin found by users searching on KAYAK in the last month.
A flight to Boston costs €591 on average. The cheapest price found on KAYAK in the last 2 weeks cost €345 and departed from Dublin. The most popular routes on KAYAK are Shannon to Boston which costs €570 on average, and Dublin to Boston, which costs €712 on average.
See prices from:

What is the cheapest day to fly to Boston?

The average price of all round-trip flights to Boston clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Boston is Thursday where round-trip tickets can be as cheap as €478. On the other hand, the most expensive day to fly is Monday, where round-trip prices are €534 on average.

What is the cheapest month to fly to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Boston is February, where tickets cost €388 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Ireland is €682 and €575 respectively. For one-way flights, the best month to travel is February with an average price of €388.

What is the cheapest time of day to fly to Boston?

The average price for all round-trip flights to Boston depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Boston is generally at night, when round-trip flights cost €473 on average. The most expensive time of day to fly to Boston is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €533.

What is a good deal for flights to Boston?

If you’re looking for cheap airfare to Boston, 25% of our users found tickets to Boston for the following prices or less: From Dublin €494 return.

How far in advance should I book a flight to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

January

High season

June

Cheapest flight

€245
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (7% more expensive on average)
Flight from Shannon to Boston

When to book flights to Boston

Are your dates flexible? Find out the best times to travel to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Boston based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Boston flights

  • What is the cheapest flight to Boston?

    In the last 3 days, the cheapest flight deal to Boston was found on the route from Shannon, at €265 return. The most popular connection is from Dublin to Boston and KAYAK users have found return deals for as low as €277 in the last 3 days.

  • How far is Boston Logan Intl Airport from central Boston?

    The distance between Boston Logan Intl Airport and the city centre of Boston is 4 km.

  • What is the name of Boston’s airport?

    Boston is served by Boston Logan Intl Airport, also commonly referred to as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl. The airport code is BOS.

  • How much is a flight to Boston?

    On average, a flight to Boston costs €591. The cheapest price found on KAYAK in the last 2 weeks cost €345 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Boston are there each week?

    Each week there are around 26 direct flights from within Ireland to Boston. The most common day for departures is Friday, with 15% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Boston

  • Looking for cheap airfare to Boston? 25% of our users found return tickets to Boston for the following prices or less: From Dublin €469, from Shannon €500
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly from Ireland is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.
See more tips

Prefer to fly direct to Boston Logan Intl?

Find which airlines fly direct to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Ireland to Boston Logan Intl

Monday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Tuesday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Wednesday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Thursday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

Friday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Saturday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Sunday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

See more direct flights

Direct returns

Boston Logan Intl to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Tuesday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Wednesday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Thursday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

Friday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Saturday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Sunday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

See more direct flights
See more direct flights

Top 5 airlines flying to Boston

 
See real verified KAYAK customer reviews for airlines flying to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Boston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1349 reviews
8.4Crew
7.2Entertainment
7.9Boarding
7.7Comfort
7.3Food
Airline reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

10.0 ExcellentAnonymous, Dec 2024BRU - AMS
Read more KLM reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

Love the mosaic program, being able to move to an extra space seat for free is awesome

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

I paid for the service of having the right to choose my seat and it was not like that, they put me where they wanted and I explained to one of the staff that they were before boarding and they were very rude. I am traveling with the family and they put us in separate seats.

Everything was great except for some reason crew and ground crew could not figure out how to deal with an electric wheelchair and it delayed us 20-30mins. Was pretty frustrating for passengers and the captain.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

Not great , just ok . I expected better food but it did not deliver . Flight staff was ok . The guy at the drop off bag counter was the only saving grace in this whole trip . He was pleasant, friendly and very helpful . You couldn’t ask for a better assistance from him .

Very good crew. Food service above average. Seats very small for a 12 hours flight.

Boarding was a disaster being moved by Air France by bus to the plane. The plane should have been at the right gate.

They lost my baggage and I still have not got it back. Disgrace

They again did not offer any functioning WiFi in the transatlantic crossing.

At check-in at Guarulhos Airport, I was coerced to pay EUROS 100 for each of my two teenage kids travelling on economy premium on the same flight (total charge of EUROS 200) to AIR FRANCE on the rational that they were on a different class and therefore they would require additional care from the flight crew. My wife and I would be (and actually flew) only a few meters from our kids on business class in the same flight. Air France took EUROS 200 from me in exchange for absolutely nothing. My kids are seasoned travelers and independent, and in any event, they were not given any special or any other assistance or attention by Air France flight crew as result or in connection with the fee charged from me at any given time during the flight to Paris - so ABSOLUTELY NO SERVICE WAS PERFORMED AND THE FEE WAS SIMPLY ANOTHER WAY OF “MILKING “ EXTRA EUROS 200 FROM ME. Worse, Air France made us wait for everyone to deplane in Paris to let us deplane - after an Air France Paris representative ridiculously confirmed that our kids were our kids, with our kids at that time already by our side seating in business class. We almost lost our connection to Malta as a result. Such a scheme from Air France is outrageous – especially because it penalizes its customers flying in business class or in first class. I would have imagined that Air France would have wanted to attract clients to fly its premium classes – not to charge cheap EURO 100 fees and to keep them waiting to deplane with their families after 12 hours flights at their destination. You won’t see us any time soon Air France and best of luck with your strategy !

Flight was late over a hour just like the first one. WiFi was down.

I paid 3 this and dollars for two tickets. No food, minimum drink, confused service and very uncomfortable sear. There was zero difference between busy ness and tourist class. I received a pathetic apology

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

Check in and boarding was easy, crew was cheerful. Not much to read or do on the plane and our neighboring passengers were talking loudly so we could not sleep. But overall good. Great coffee.

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Book Cheap Boston Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Boston found on KAYAK in the last 72 hours.
23/1Thu
1 stopPLAY
11h 00mDUB-BOS
25/1Sat
1 stopPLAY
10h 20mBOS-DUB
€277
16/1Thu
1 stopPLAY
11h 00mDUB-BOS
26/1Sun
1 stopPLAY
10h 20mBOS-DUB
€278
8/3Sat
1 stopPLAY
11h 00mDUB-BOS
29/3Sat
1 stopPLAY
10h 10mBOS-DUB
€282
4/4Fri
directAer Lingus
6h 45mSNN-BOS
13/4Sun
directAer Lingus
5h 50mBOS-SNN
€391
31/1Fri
directAer Lingus
7h 14mDUB-BOS
7/2Fri
directAer Lingus
6h 05mBOS-DUB
€392
16/1Thu
1 stopDelta
12h 40mDUB-BOS
26/1Sun
2 stopsDelta
14h 06mBOS-DUB
€416
13/1Mon
1 stopKLM
29h 10mDUB-BOS
19/1Sun
1 stopKLM
11h 45mBOS-DUB
€417
10/3Mon
1 stopKLM
12h 30mDUB-BOS
28/3Fri
directKLM
6h 10mBOS-DUB
€418
13/1Mon
2 stopsDelta
21h 32mDUB-BOS
20/1Mon
1 stopDelta
14h 05mBOS-DUB
€422
18/4Fri
directAir France
7h 30mDUB-BOS
23/4Wed
1 stopAir France
13h 35mBOS-DUB
€499

Search by stops

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Boston found on KAYAK in the last 72 hours.
12/1Sun
2 stops
49h 30mSNN-BOS
€245
14/1Tue
2 stops
15h 30mDUB-BOS
€245
9/5Fri
1 stopPLAY
11h 25mDUB-BOS
€251
8/3Sat
1 stopPLAY
11h 00mDUB-BOS
€256
17/1Fri
1 stopIcelandair
11h 15mDUB-BOS
€282
21/1Tue
1 stopIcelandair
11h 15mDUB-BOS
€284
24/12Tue
directAer Lingus
7h 10mDUB-BOS
€340
24/12Tue
directAer Lingus
7h 10mDUB-BOS
€352
12/1Sun
directBritish Airways
7h 05mSNN-BOS
€620
1/1Wed
directBritish Airways
7h 05mSNN-BOS
€655

Search by stops

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Search by price

Last minute flights to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Boston that are departing in the next 10 days.
22/12Sun
multi-stopPLAY
11h 20mDUB-BOS
29/12Sun
multi-stopPLAY
10h 20mBOS-DUB
€430
23/12Mon
multi-stop
16h 15mDUB-BOS
30/12Mon
multi-stop
11h 22mBOS-DUB
€480
23/12Mon
directAer Lingus
7h 10mDUB-BOS
30/12Mon
directAer Lingus
5h 55mBOS-DUB
€522
23/12Mon
multi-stopAer Lingus
31h 10mDUB-BOS
30/12Mon
directAer Lingus
5h 55mBOS-DUB
€586
21/12Sat
directKLM
7h 25mDUB-BOS
30/12Mon
directKLM
6h 16mBOS-DUB
€677
21/12Sat
multi-stopKLM
30h 55mDUB-BOS
31/12Tue
multi-stopKLM
10h 40mBOS-DUB
€703
20/12Fri
directAir France
7h 25mDUB-BOS
30/12Mon
directAir France
6h 16mBOS-DUB
€707
21/12Sat
directAir France
7h 25mDUB-BOS
28/12Sat
directAir France
6h 16mBOS-DUB
€717
20/12Fri
multi-stopDelta
18h 20mDUB-BOS
29/12Sun
multi-stopDelta
18h 00mBOS-DUB
€1,029
22/12Sun
multi-stopDelta
16h 35mDUB-BOS
29/12Sun
multi-stopDelta
18h 00mBOS-DUB
€1,285

Search by stops

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Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.