BOS

€232 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 3/3. 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.
1 adult

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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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 to Boston

Recommended return deals departing in the coming months from the most popular airlines that fly 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
Sat, 1 Feb - Thu, 6 Feb
11:00 - 17:00DUB-BOS
11h 00m1 stop
18:20 - 09:40BOS-DUB
10h 20m1 stop
€278PLAY
Find Deal
Sat, 1 Feb - Thu, 6 Feb
11:35 - 13:50DUB-BOS
7h 15mdirect
21:10 - 08:15BOS-DUB
6h 05mdirect
€341Aer Lingus
Find Deal
Sun, 2 Feb - Thu, 6 Feb
11:35 - 13:50DUB-BOS
7h 15mdirect
21:10 - 08:15BOS-DUB
6h 05mdirect
€346Aer Lingus
Find Deal
Sat, 1 Feb - Fri, 7 Feb
05:55 - 14:25DUB-BOS
12h 30m1 stop
23:30 - 10:45BOS-DUB
6h 15mdirect
€372KLM
Find Deal
Thu, 27 Mar - Tue, 1 Apr
06:00 - 13:35DUB-BOS
12h 35m1 stop
23:40 - 10:45BOS-DUB
6h 05mdirect
€382Air France
Find Deal
Tue, 15 Apr - Sun, 20 Apr
11:30 - 14:07DUB-BOS
7h 37mdirect
23:40 - 10:45BOS-DUB
6h 05mdirect
€383Air France
Find Deal
Fri, 28 Feb - Thu, 1 May
12:00 - 14:30DUB-BOS
7h 30mdirect
23:40 - 10:45BOS-DUB
6h 05mdirect
€387KLM
Find Deal
Tue, 15 Apr - Sun, 20 Apr
14:45 - 16:50SNN-BOS
7h 05mdirect
20:25 - 06:15BOS-SNN
5h 50mdirect
€616JetBlue
Find Deal
Sun, 2 Mar - Sun, 9 Mar
14:00 - 00:18SNN-BOS
15h 18m1 stop
10:40 - 06:00BOS-SNN
15h 20m1 stop
€870JetBlue
Find Deal
Mon, 3 Mar - Mon, 10 Mar

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 Dublin, at €268 return. The most popular connection is from Shannon to Boston and KAYAK users have found return deals for as low as €350 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 €562 on average. The cheapest price found on KAYAK in the last 2 weeks cost €347 and departed from Dublin. The most popular routes on KAYAK are Dublin to Boston which costs €593 on average, and Shannon to Boston, which costs €705 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 €486. On the other hand, the most expensive day to fly is Monday, where round-trip prices are €543 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 €399 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 €585 respectively. For one-way flights, the best month to travel is February with an average price of €399.

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 €481 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 €542.

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 €428 return, from Shannon €607 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

€232
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Dublin 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 Dublin, at €268 return. The most popular connection is from Shannon to Boston and KAYAK users have found return deals for as low as €350 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 €562. The cheapest price found on KAYAK in the last 2 weeks cost €347 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 21 direct flights from within Ireland to Boston. The most common day for departures is Saturday, with 14% 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 €388, from Shannon €573
  • 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, +76 more

ANA, Aer Lingus, +77 more

Tuesday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Wednesday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Thursday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Friday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Saturday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Sunday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

See more direct flights

Direct returns

Boston Logan Intl to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Tuesday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Wednesday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Thursday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Friday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Saturday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Sunday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 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 1339 reviews
7.8Boarding
7.3Food
7.7Comfort
8.4Crew
7.2Entertainment
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

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

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.

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.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

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 a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

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 .

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

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

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

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.

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.
1/2Sat
1 stopPLAY
11h 00mDUB-BOS
6/2Thu
1 stopPLAY
10h 20mBOS-DUB
€277
1/2Sat
1 stopPLAY
11h 00mDUB-BOS
6/2Thu
1 stopPLAY
10h 20mBOS-DUB
€278
2/2Sun
directAer Lingus
7h 15mDUB-BOS
6/2Thu
directAer Lingus
6h 05mBOS-DUB
€341
1/2Sat
directAer Lingus
7h 15mDUB-BOS
7/2Fri
directAer Lingus
6h 05mBOS-DUB
€346
27/3Thu
1 stopKLM
12h 30mDUB-BOS
1/4Tue
directKLM
6h 15mBOS-DUB
€372
15/4Tue
1 stopAir France
12h 35mDUB-BOS
20/4Sun
directAir France
6h 05mBOS-DUB
€382
28/2Fri
directAir France
7h 37mDUB-BOS
1/5Thu
directAir France
6h 05mBOS-DUB
€383
15/4Tue
directKLM
7h 30mDUB-BOS
20/4Sun
directKLM
6h 05mBOS-DUB
€387
2/3Sun
directJetBlue
7h 05mSNN-BOS
9/3Sun
directJetBlue
5h 50mBOS-SNN
€616
3/3Mon
1 stopJetBlue
15h 18mSNN-BOS
10/3Mon
1 stopJetBlue
15h 20mBOS-SNN
€870

Search by stops

Search by airline

Search by price

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.
3/3Mon
2 stops
30h 30mDUB-BOS
€232
10/2Mon
2 stops
25h 15mDUB-BOS
€249
3/4Thu
1 stopPLAY
11h 25mDUB-BOS
€253
1/3Sat
1 stopPLAY
11h 00mDUB-BOS
€273
27/1Mon
1 stopIcelandair
11h 15mDUB-BOS
€316
24/1Fri
1 stopIcelandair
11h 15mDUB-BOS
€317
26/3Wed
2 stopsAer Lingus
16h 10mSNN-BOS
€343
24/1Fri
directAer Lingus
7h 15mDUB-BOS
€348
12/4Sat
1 stopBritish Airways
11h 45mDUB-BOS
€396
22/2Sat
1 stopBritish Airways
11h 15mSNN-BOS
€551

Search by stops

Search by airline

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.
22/1Wed
multi-stopIberia
17h 14mDUB-BOS
29/1Wed
multi-stopIberia
12h 25mBOS-DUB
€408
22/1Wed
multi-stopIcelandair
11h 15mDUB-BOS
29/1Wed
multi-stopIcelandair
9h 15mBOS-DUB
€431
22/1Wed
multi-stopTAP AIR PORTUGAL
20h 40mDUB-BOS
30/1Thu
multi-stopTAP AIR PORTUGAL
12h 20mBOS-DUB
€490
22/1Wed
directAmerican Airlines
7h 15mDUB-BOS
29/1Wed
multi-stopAmerican Airlines
10h 50mBOS-DUB
€499
22/1Wed
multi-stopTAP AIR PORTUGAL
20h 40mDUB-BOS
29/1Wed
multi-stopTAP AIR PORTUGAL
24h 10mBOS-DUB
€525
18/1Sat
multi-stopBritish Airways
10h 50mDUB-BOS
25/1Sat
multi-stopBritish Airways
9h 40mBOS-DUB
€568
18/1Sat
directAer Lingus
7h 15mDUB-BOS
25/1Sat
directAer Lingus
6h 05mBOS-DUB
€588
18/1Sat
directJetBlue
7h 05mSNN-BOS
24/1Fri
directJetBlue
5h 50mBOS-SNN
€616
18/1Sat
multi-stopBritish Airways
21h 50mDUB-BOS
25/1Sat
multi-stopBritish Airways
18h 40mBOS-DUB
€623
18/1Sat
directAer Lingus
7h 05mSNN-BOS
24/1Fri
multi-stopAer Lingus
12h 45mBOS-SNN
€670

Search by stops

Search by airline

Search by price

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Quincy
Cambridge
Needham
Waltham
Braintree
Peabody
Plymouth
Chatham
Old Orchard Beach
West Yarmouth
South Yarmouth
Andover
Concord
Truro
Rockport
Randolph
Hampton Beach
Natick
South Kingstown
Somerville

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.