HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Europe

$199+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MAD
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Europe with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 December 1, 2025.

This Delta deal was found by Cheapflights users on 11/30. 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.
Thu 12/410:05 pmBOS - DUB
Nonstop6h 15mDelta
Fri 12/1211:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 11/30$349
This FlightHub deal was found by Cheapflights users on 11/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:15 amBOS - DUB
2 stops15h 55mAir Canada
Mon 12/89:00 amDUB - BOS
2 stops15h 42mAir Canada
Deal found 11/29$350
This Air Canada deal was found by Cheapflights users on 11/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:40 amBOS - DUB
2 stops15h 30mMultiple Airlines
Wed 12/109:00 amDUB - BOS
1 stop32h 12mMultiple Airlines
Deal found 11/30$351
This Delta deal was found by Cheapflights users on 11/30. 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 12/19:15 amBOS - DUB
1 stop17h 30mDelta
Fri 12/1211:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 11/30$353
This Delta deal was found by Cheapflights users on 11/29. 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.
Sun 11/3010:15 amBOS - DUB
1 stop16h 30mDelta
Mon 12/810:45 amDUB - BOS
1 stop10h 26mDelta
Deal found 11/29$354
This Air Canada deal was found by Cheapflights users on 11/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:40 amBOS - DUB
2 stops15h 30mMultiple Airlines
Sun 12/79:00 amDUB - BOS
2 stops17h 27mMultiple Airlines
Deal found 11/29$355
This Finnair deal was found by Cheapflights users on 11/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/303:35 pmBOS - DUB
1 stop12h 05mMultiple Airlines
Thu 12/411:30 amDUB - BOS
1 stop10h 55mMultiple Airlines
Deal found 11/30$356
This Finnair deal was found by Cheapflights users on 12/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:10 pmBOS - DUB
1 stop11h 30mMultiple Airlines
Sat 12/1311:30 amDUB - BOS
1 stop13h 35mMultiple Airlines
Deal found 12/1$357
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:07 pmBOS - DUB
1 stop10h 13mUnited Airlines
Wed 12/109:00 amDUB - BOS
2 stops13h 16mUnited Airlines
Deal found 11/29$358
This Delta deal was found by Cheapflights users on 12/1. 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.
Tue 12/210:05 pmBOS - DUB
Nonstop6h 15mDelta
Tue 12/239:45 amDUB - BOS
1 stop19h 09mDelta
Deal found 12/1$359
This FlightHub deal was found by Cheapflights users on 11/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:35 pmBOS - DUB
1 stop12h 55mAustrian Airlines
Tue 12/169:30 amDUB - BOS
1 stop12h 46mAustrian Airlines
Deal found 11/29$360
This oojo deal was found by Cheapflights users on 11/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:30 pmBOS - DUB
1 stop13h 00mAustrian Airlines
Tue 12/169:30 amDUB - BOS
1 stop12h 46mAustrian Airlines
Deal found 11/29$362

Cheap flight deals from Boston to Europe

Keep the following information in mind while searching for Boston to Europe flight deals. Data was last updated December 1, 2025.

Round-trip from

$349
(FlightHub)

One-way from

$199
(Delta)

Popular in

June

Cheapest in

October

Average price

$1,088

Good round-trip deal

$417 or less

Good one-way deal

$259 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. 15% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 1, 2025.
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

Thu 12/4

10:05 pm-9:20 am

Nonstop6h 15m

Dublin

Fri 12/12

11:30 am-1:40 pm

Nonstop7h 10m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 2/17

10:30 am-8:10 am

2 stops16h 40m

Dublin

Sun 2/22

9:00 am-5:50 pm

2 stops37h 50m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 12/5

9:59 am-8:45 am

1 stop17h 46m

Dublin

Mon 12/8

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 12/5

9:59 am-8:45 am

1 stop17h 46m

Dublin

Wed 12/10

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 12/4

11:25 am-7:45 am

1 stop15h 20m

Dublin

Mon 12/8

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 1/21

12:45 pm-8:10 am

1 stop14h 25m

Dublin

Tue 2/3

9:30 am-3:15 pm

1 stop10h 45m

$363

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 2/16

5:10 pm-8:40 am

1 stop10h 30m

Dublin

Fri 2/20

11:30 am-6:04 pm

1 stop11h 34m

$364

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 1/15

6:54 pm-8:40 am

1 stop8h 46m

Dublin

Mon 1/19

11:30 am-5:01 pm

1 stop10h 31m

$364

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 12/27

3:05 pm-8:40 am

1 stop12h 35m

Dublin

Tue 1/13

11:30 am-6:13 pm

1 stop11h 43m

$364

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 2/11

6:55 pm-7:10 am

1 stop31h 15m

Dublin

Thu 2/19

9:30 am-3:12 pm

1 stop10h 42m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 60 results
1
2
3
...
6

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 $412). 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 December 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Europe in the evening. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Boston to Europe?

Use this chart to determine the cheapest time to fly round-trip from Boston to Europe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Europe flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Europe

Explore weekly flight availability from Boston to Europe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 1, 2025.

The most flights from BOS to EU0 are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

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 December 1, 2025.
Peruse reviews from past customers who have flown with Delta, Aer Lingus, and Icelandair 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
8,010 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
1,384 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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.
Icelandair
7.0
Good
584 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
7,602 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
7,549 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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 109 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 15m. 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 $220 on Icelandair. Other airlines that offer cheap prices include British Airways from $223 and Delta from $223 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 - Dublin.

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

    The top 3 most reliable airlines when flying from Boston to Europe are American Airlines (89%), Qatar Airways (89%) and Aer Lingus (89%).

  • What are the cheapest flights from Boston to Europe?

    Looking for the cheapest flight from Boston to Europe? While on average our users pay $537, our data indicates the cheapest price to be $336. The most popular route (Boston Logan Intl - London Heathrow), is priced around $385.

  • 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 $412). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Europe

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Fort Lauderdale flights
Boston to Cancún flights
Boston to Miami flights
Boston to Orlando flights
Boston to Las Vegas flights
Boston to Heathrow flights
Boston to Luis Munoz Marin Intl flights
Boston to Tampa flights
Boston to Dallas/Fort Worth flights
Boston to Los Angeles flights
Hartford to Orlando flights
Boston to Denver flights
Boston to Atlanta flights
Boston to Charles de Gaulle flights
Boston to West Palm Beach flights
Boston to Seattle flights
Boston to Sky Harbor Intl flights
Hartford to Luis Munoz Marin Intl flights
Boston to Fort Myers flights
Boston to Narita flights
Boston to Salt Lake City flights
Boston to San Francisco flights
Boston to Oranjestad flights
Boston to Baltimore flights
Boston to Dublin flights
Boston to Leonardo da Vinci/Fiumicino flights
Boston to New Orleans flights
Boston to Mexico City flights
Boston to Santo Domingo flights
Boston to Punta Cana flights
Boston to O'Hare Intl flights
Hartford to Fort Lauderdale flights
Boston to Gatwick flights
Boston to Charlotte flights
Boston to LaGuardia flights
Boston to Reagan-National flights
Boston to Sarasota flights
Boston to London City flights
Boston to San Diego flights
Boston to Nashville flights
Boston to Hobby flights
Boston to Lisbon flights
Albany to Orlando flights
Boston to Honolulu flights
Boston to Haneda flights
Boston to Newark flights
Boston to Madrid flights
Boston to Austin flights
Boston to Saint Thomas Island flights
Boston to Cozumel flights

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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$165Average$598FlexibilityNo cancel feeOn-time88%
Aer LingusCheapest$238Average$693FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$291Average$392FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$320Average$699FlexibilityNo cancel feeOn-time79%
FinnairCheapest$349Average$565FlexibilityNo cancel feeOn-time76%
LEVELCheapest$349Average$503FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$350Average$635FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$352Average$816FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$355Average$548FlexibilityNo cancel feeOn-time76%
KLMCheapest$361Average$800FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights