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$221+ Cheap flights from Boston (BOS) to Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Boston to Europe

Cheapest flights from Boston to Europe
Explore the most affordable flight options available from Boston to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:15 pm
BOS
-
DUB
Nonstop6h 05m
Delta
Wed 3/411:30 am
DUB
-
BOS
Nonstop7h 10m
Delta
Deal found 1/28$350
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:15 pm
BOS
-
DUB
1 stop10h 15m
United Airlines
Wed 3/49:00 am
DUB
-
BOS
1 stop14h 02m
United Airlines
Deal found 1/28$351
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:15 pm
BOS
-
DUB
Nonstop6h 05m
Delta
Sat 2/2811:30 am
DUB
-
BOS
Nonstop7h 25m
Delta
Deal found 1/29$352
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:50 pm
BOS
-
DUB
1 stop9h 25m
Icelandair
Mon 3/211:30 am
DUB
-
BOS
1 stop11h 20m
Icelandair
Deal found 1/28$353
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:30 pm
BOS
-
DUB
Nonstop6h 15m
Delta
Thu 4/233:00 pm
DUB
-
BOS
Nonstop7h 04m
Delta
Deal found 1/26$354
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:30 pm
BOS
-
DUB
Nonstop6h 15m
Delta
Wed 4/223:00 pm
DUB
-
BOS
Nonstop7h 04m
Delta
Deal found 1/28$355
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:37 pm
BOS
-
DUB
1 stop11h 43m
United Airlines
Wed 5/69:20 am
DUB
-
BOS
1 stop11h 48m
United Airlines
Deal found 1/28$356
This Icelandair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:50 pm
BOS
-
DUB
1 stop9h 15m
Icelandair
Sun 4/1912:15 pm
DUB
-
BOS
1 stop11h 35m
Icelandair
Deal found 1/28$358
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:05 am
BOS
-
DUB
1 stop18h 50m
Delta
Tue 4/213:00 pm
DUB
-
BOS
Nonstop7h 04m
Delta
Deal found 1/28$359
This Icelandair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:00 pm
BOS
-
DUB
1 stop31h 05m
Icelandair
Sun 4/1912:15 pm
DUB
-
BOS
1 stop11h 35m
Icelandair
Deal found 1/28$360
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:45 am
BOS
-
DUB
1 stop23h 55m
United Airlines
Tue 4/219:50 am
DUB
-
BOS
1 stop17h 48m
United Airlines
Deal found 1/28$361
This Super.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:05 pm
BOS
-
MAD
1 stop9h 25m
TAP AIR PORTUGAL
Wed 3/47:40 am
MAD
-
BOS
1 stop12h 55m
TAP AIR PORTUGAL
Deal found 1/26$370

Find flight deals from Boston to Europe

Keep the following information in mind while searching for Boston to Europe flight deals. Data was last updated January 29, 2026.

Round-trip from

$350
(Delta)

One-way from

$221
(oojo)

Popular in

June

Cheapest in

November

Average price

$749

Good round-trip deal

$365 or less

Good one-way deal

$266 or less
From Boston Logan Intl to Europe
Search Deals
One-way flight from Boston Logan Intl to Europe
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Europe.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Europe.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Boston to Europe that are best for you.

Fly from

Boston

Fly to

Europe

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 2/22

10:15 pm-9:20 am

Nonstop6h 05m

Dublin

Sun 3/1

11:30 am-1:40 pm

Nonstop7h 10m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 2/25

10:15 pm-9:20 am

Nonstop6h 05m

Dublin

Sun 3/1

11:30 am-1:40 pm

Nonstop7h 10m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/8

11:15 pm-9:20 am

Nonstop6h 05m

Dublin

Tue 3/17

11:30 am-2:40 pm

Nonstop7h 10m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 2/19

7:19 pm-10:20 am

1 stop10h 01m

Dublin

Sun 3/1

9:00 am-3:57 pm

1 stop11h 57m

$351

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 4/29

2:37 pm-7:20 am

1 stop11h 43m

Dublin

Wed 5/6

9:20 am-5:45 pm

2 stops37h 25m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/29

11:30 pm-10:45 am

Nonstop6h 15m

Dublin

Tue 4/14

3:00 pm-5:04 pm

Nonstop7h 04m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 2/21

11:50 am-7:45 am

1 stop14h 55m

Dublin

Sat 2/28

11:30 am-1:55 pm

Nonstop7h 25m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 4/12

11:30 pm-10:45 am

Nonstop6h 15m

Dublin

Thu 4/23

3:00 pm-5:04 pm

Nonstop7h 04m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 4/28

2:37 pm-7:20 am

1 stop11h 43m

Dublin

Wed 5/13

9:20 am-5:59 pm

1 stop13h 39m

$356

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 4/12

8:05 am-7:55 am

1 stop18h 50m

Dublin

Tue 4/21

3:00 pm-5:04 pm

Nonstop7h 04m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Boston to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Europe

What is the cheapest month to book a flight from Boston to Europe?

Currently, November is the cheapest month in which you can book a flight from Boston to Europe (average of $238). Flying from Boston to Europe in June is currently the most expensive (average of $415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to EU?

Find hourly flight availability from Boston to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Boston to Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Europe. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Delta, Aer Lingus, and Iberia from Boston to Europe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,125 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,443 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,100 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,756 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,705 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Europe?

    If you book a flight to Europe from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • How popular is this Boston to Europe flight route?

    This flight path from Boston Logan Intl to Europe was viewed by 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Europe?

    Departing from Boston to Europe will take you 6h 05m. Boston and Europe are separated by a distance of 2983 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boston to Europe one-way?

    One-way options have recently been found by users for as low as $61 on Condor. Other airlines that offer cheap prices include PLAY from $112 and Vueling from $129 one-way.

  • What are the most popular routes from Boston to Europe?

    The most popular route from Boston to Europe is Boston Logan Intl - London Heathrow. You may also consider Boston Logan Intl - Paris Charles de Gaulle or Boston Logan Intl - Rome Fiumicino.

  • What are the most reliable airlines from Boston to Europe?

    The top 3 most reliable airlines when flying from Boston to Europe are Air France (80%), Delta (78%) and Scandinavian Airlines (65%).

  • What are the cheapest flights from Boston to Europe?

    Looking for the cheapest flight from Boston to Europe? While on average our users pay $1,275, our data indicates the cheapest price to be $368. The most popular route (Boston Logan Intl - London Heathrow), is priced around $384.

  • Can I find deals for flights from Boston to Europe that include hotel bookings?

    Yes. In addition to deals on Boston to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Europe.

  • Can I find deals for business class flights from Boston to Europe?

    Yes. Cheapflights offers flight deals from Boston to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Europe?

    Currently, November is the cheapest month in which you can book a flight from Boston to Europe (average of $238). Flying from Boston to Europe in June is currently the most expensive (average of $415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Boston to Europe

Discover the top 10 airlines that operate flights from Boston to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$78Average$584FlexibilityNo cancel feeOn-time88%
CondorCheapest$180Average$624FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$238Average$681FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$245Average$536FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$264Average$576FlexibilityNo cancel feeOn-time77%
PLAYCheapest$298Average$396FlexibilityNo cancel feeOn-timeN/A
Azores AirlinesCheapest$311Average$767FlexibilityNo cancel feeOn-time74%
SWISSCheapest$318Average$684FlexibilityNo cancel feeOn-time79%
FinnairCheapest$338Average$557FlexibilityNo cancel feeOn-time76%
LEVELCheapest$344Average$541FlexibilityNo cancel feeOn-timeN/A

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