BOS

€220 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 4/3. 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.
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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
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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 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
11:35 - 17:50DUB-BOS
11h 15m1 stop
19:15 - 10:15BOS-DUB
10h 00m1 stop
€284PLAY
Find Deal
Fri, 4 Apr - Wed, 9 Apr
11:35 - 17:50DUB-BOS
11h 15m1 stop
19:15 - 10:15BOS-DUB
10h 00m1 stop
€285PLAY
Find Deal
Thu, 3 Apr - Tue, 8 Apr
05:55 - 14:25DUB-BOS
12h 30m1 stop
23:30 - 10:45BOS-DUB
6h 15mdirect
€376KLM
Find Deal
Fri, 28 Mar - Mon, 31 Mar
11:30 - 14:50DUB-BOS
7h 20mdirect
23:30 - 10:45BOS-DUB
6h 15mdirect
€382KLM
Find Deal
Fri, 28 Mar - Mon, 31 Mar
11:30 - 14:50DUB-BOS
7h 20mdirect
20:05 - 16:40BOS-DUB
16h 35m1 stop
€412Delta
Find Deal
Wed, 12 Mar - Wed, 19 Mar
12:00 - 14:05DUB-BOS
7h 05mdirect
23:25 - 10:45BOS-DUB
6h 20mdirect
€415Delta
Find Deal
Mon, 31 Mar - Wed, 7 May
12:00 - 14:05DUB-BOS
7h 05mdirect
23:25 - 10:45BOS-DUB
6h 20mdirect
€416Air France
Find Deal
Mon, 31 Mar - Fri, 9 May
13:45 - 15:30SNN-BOS
6h 45mdirect
18:35 - 05:25BOS-SNN
5h 50mdirect
€428Aer Lingus
Find Deal
Thu, 3 Apr - Mon, 7 Apr
12:40 - 14:40DUB-BOS
7h 00mdirect
17:30 - 04:30BOS-DUB
6h 00mdirect
€444Aer Lingus
Find Deal
Mon, 14 Apr - Tue, 29 Apr
06:00 - 14:45DUB-BOS
12h 45m1 stop
22:15 - 08:25BOS-DUB
6h 10mdirect
€488Air France
Find Deal
Thu, 13 Mar - Tue, 18 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 €272 return. The most popular connection is from Shannon to Boston and KAYAK users have found return deals for as low as €428 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 €618 on average. The cheapest price found on KAYAK in the last 2 weeks cost €340 and departed from Dublin. The most popular routes on KAYAK are Dublin to Boston which costs €617 on average, and Shannon to Boston, which costs €694 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 €575. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are €646 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 €405 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 €647 and €569 respectively. For one-way flights, the best month to travel is February with an average price of €405.

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 €474 on average. The most expensive time of day to fly to Boston is generally in the morning, which is peak travel time and where the average cost of a ticket is €628.

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 €515 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

July

Cheapest flight

€220
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (37% 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 €272 return. The most popular connection is from Shannon to Boston and KAYAK users have found return deals for as low as €428 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 €618. The cheapest price found on KAYAK in the last 2 weeks cost €340 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 28 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 Shannon €556, from Dublin €954
  • 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, +73 more

ANA, Aer Lingus, +74 more

Wednesday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Thursday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Friday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Saturday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 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, +73 more

ANA, Aer Lingus, +74 more

Wednesday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Thursday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Friday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Saturday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 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.
8.0
DeltaOverall score based on 8219 reviews
7.3Food
8.2Boarding
8.0Comfort
8.5Crew
7.9Entertainment
Airline reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

10.0 ExcellentStephen, Feb 2025SFO - JFK
Read more Delta reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

This was the second flight this week with flight attendant Marcus I’m not sure if his last name is Lane or Lang but this guy is awesome. He funny, attentive and his service is 5 stars. Marcus makes business travel more enjoyable !

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Everything was ok!! Just bags came up a little be late.

Tasty snacks. On-time departure and early arrival. Luggage arrived quickly at the carrousel. The only negative was a man behind us that was heavily inebriated. He was served 3 double drinks during the flight. There was no telling how much he had before the flight. He was so out of it that he spilled a drink and broke the heavy liquor glass on the floor. I don't believe he should have been served so much alcohol on a two-hour flight.

Kind staff. Snacks are small but that’s the new normal.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

The crew was very kind and always smiling. The seats were great and I was very comfortable during the flight. The only thing I didn't like was that the lavatories got really dirty at some point during the flight. Other than that my experience was great

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

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

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

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, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

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

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

The baggage service at Malpensa was the worst ever. We wanted for over an hour without any information, they broke my suitcase, and the services of the local luggage services company was below any usual services level of a KLM partner.

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 male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

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

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

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.

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

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.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

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 was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. It has been three weeks without a refund or an answer

Have not recieved full refund for my flight, which was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. This request was completed three weeks ago an answer or refund.

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.

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.
4/4Fri
1 stopPLAY
11h 15mDUB-BOS
9/4Wed
1 stopPLAY
10h 00mBOS-DUB
€284
3/4Thu
1 stopPLAY
11h 15mDUB-BOS
8/4Tue
1 stopPLAY
10h 00mBOS-DUB
€285
28/3Fri
1 stopKLM
12h 30mDUB-BOS
31/3Mon
directKLM
6h 15mBOS-DUB
€376
28/3Fri
directKLM
7h 20mDUB-BOS
31/3Mon
directKLM
6h 15mBOS-DUB
€382
12/3Wed
directDelta
7h 20mDUB-BOS
19/3Wed
1 stopDelta
16h 35mBOS-DUB
€412
31/3Mon
directDelta
7h 05mDUB-BOS
7/5Wed
directDelta
6h 20mBOS-DUB
€415
31/3Mon
directAir France
7h 05mDUB-BOS
9/5Fri
directAir France
6h 20mBOS-DUB
€416
3/4Thu
directAer Lingus
6h 45mSNN-BOS
7/4Mon
directAer Lingus
5h 50mBOS-SNN
€428
14/4Mon
directAer Lingus
7h 00mDUB-BOS
29/4Tue
directAer Lingus
6h 00mBOS-DUB
€444
13/3Thu
1 stopAir France
12h 45mDUB-BOS
18/3Tue
directAir France
6h 10mBOS-DUB
€488

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.
4/3Tue
2 stops
39h 20mDUB-BOS
€220
23/4Wed
2 stops
16h 20mDUB-BOS
€252
9/4Wed
1 stopPLAY
11h 15mDUB-BOS
€264
7/5Wed
1 stopPLAY
11h 15mDUB-BOS
€269
10/5Sat
2 stopsAer Lingus
26h 10mSNN-BOS
€319
26/2Wed
directAer Lingus
7h 14mDUB-BOS
€334
27/4Sun
1 stopBritish Airways
18h 55mSNN-BOS
€574
27/4Sun
1 stopBritish Airways
18h 55mSNN-BOS
€575
27/4Sun
directJetBlue
6h 45mSNN-BOS
€1,078
29/6Sun
directJetBlue
6h 45mSNN-BOS
€1,197

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.
26/2Wed
multi-stopIcelandair
28h 05mDUB-BOS
5/3Wed
multi-stopIcelandair
9h 15mBOS-DUB
€474
26/2Wed
directAer Lingus
7h 14mDUB-BOS
2/3Sun
directAer Lingus
6h 05mBOS-DUB
€516
26/2Wed
multi-stopScandinavian Airlines
32h 20mDUB-BOS
2/3Sun
multi-stopScandinavian Airlines
12h 55mBOS-DUB
€526
26/2Wed
multi-stopBritish Airways
11h 35mDUB-BOS
5/3Wed
multi-stopBritish Airways
15h 35mBOS-DUB
€533
26/2Wed
directAmerican Airlines
7h 15mDUB-BOS
5/3Wed
multi-stopAmerican Airlines
10h 10mBOS-DUB
€550
24/2Mon
multi-stopBritish Airways
27h 53mSNN-BOS
2/3Sun
multi-stopBritish Airways
17h 25mBOS-SNN
€643
26/2Wed
multi-stopKLM
10h 50mDUB-BOS
2/3Sun
directKLM
6h 12mBOS-DUB
€657
22/2Sat
multi-stopDelta
25h 43mDUB-BOS
3/3Mon
directDelta
6h 12mBOS-DUB
€772
22/2Sat
directJetBlue
7h 15mDUB-BOS
3/3Mon
directJetBlue
5h 55mBOS-DUB
€1,248
21/2Fri
directJetBlue
7h 05mSNN-BOS
2/3Sun
directJetBlue
5h 50mBOS-SNN
€1,252

Search by stops

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Travelling to a place near Boston?

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

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

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