HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Europe

$189+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
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 November 4, 2025.

This Gotogate deal was found by Cheapflights users on 11/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:15 amBOS - DUB
2 stops20h 50mMultiple Airlines
Mon 11/249:00 amDUB - BOS
2 stops17h 27mMultiple Airlines
Deal found 11/3$338
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:15 amBOS - DUB
2 stops15h 55mMultiple Airlines
Wed 12/310:50 amDUB - BOS
2 stops15h 37mMultiple Airlines
Deal found 11/3$339
This Flightnetwork deal was found by Cheapflights users on 11/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:10 pmBOS - DUB
Nonstop6h 05mAer Lingus
Wed 12/34:45 pmDUB - BOS
Nonstop7h 10mAer Lingus
Deal found 11/2$340
This United deal was found by Cheapflights users on 11/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:30 pmBOS - DUB
1 stop15h 25mMultiple Airlines
Wed 12/39:00 amDUB - BOS
1 stop29h 57mMultiple Airlines
Deal found 11/3$342
This United deal was found by Cheapflights users on 11/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:15 amBOS - DUB
1 stop18h 15mMultiple Airlines
Mon 11/179:00 amDUB - BOS
2 stops29h 32mMultiple Airlines
Deal found 11/3$343
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 11/910:25 amBOS - DUB
1 stop16h 05mUnited Airlines
Mon 11/179:00 amDUB - BOS
1 stop29h 57mUnited Airlines
Deal found 11/4$344
This Booking.com deal was found by Cheapflights users on 11/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:10 pmBOS - DUB
Nonstop6h 05mAer Lingus
Sun 12/711:40 amDUB - BOS
Nonstop7h 15mAer Lingus
Deal found 11/2$345
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:10 pmBOS - DUB
Nonstop6h 05mAer Lingus
Wed 12/1011:40 amDUB - BOS
Nonstop7h 15mAer Lingus
Deal found 11/3$346
This Delta deal was found by Cheapflights users on 11/3. 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 11/241:42 pmBOS - DUB
1 stop13h 03mDelta
Wed 12/311:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 11/3$347
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/1210:20 amBOS - DUB
2 stops16h 50mUnited Airlines
Wed 11/199:00 amDUB - BOS
1 stop11h 57mUnited Airlines
Deal found 11/4$348
This Delta deal was found by Cheapflights users on 11/2. 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
Fri 12/511:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 11/2$349
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:18 amBOS - MAD
1 stop16h 37mAmerican Airlines
Fri 12/512:30 pmMAD - BOS
Nonstop8h 45mAmerican Airlines
Deal found 11/4$378

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 November 4, 2025.

Round-trip from

$338
(Gotogate)

One-way from

$189
(JetBlue)

Popular in

June

Cheapest in

October

Average price

$796

Good round-trip deal

$402 or less

Good one-way deal

$181 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. 14% potential increase in price ($154 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 November 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 November 4, 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

Mon 11/24

1:30 pm-9:55 am

1 stop15h 25m

Dublin

Wed 12/3

9:00 am-6:02 pm

1 stop14h 02m

$342

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 11/24

2:21 pm-10:20 am

1 stop14h 59m

Dublin

Wed 12/3

9:00 am-9:27 pm

2 stops17h 27m

$342

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 1/16

10:30 am-8:10 am

1 stop16h 40m

Dublin

Wed 1/21

9:00 am-6:02 pm

1 stop14h 02m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 11/12

10:20 am-8:10 am

2 stops16h 50m

Dublin

Wed 11/19

9:00 am-3:57 pm

1 stop11h 57m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 11/24

5:00 pm-8:45 am

1 stop10h 45m

Dublin

Fri 11/28

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 12/9

3:00 pm-8:45 am

1 stop12h 45m

Dublin

Mon 12/15

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 11/28

5:00 pm-8:45 am

1 stop10h 45m

Dublin

Wed 12/3

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 12/4

2:55 pm-7:45 am

1 stop11h 50m

Dublin

Mon 12/8

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 11/14

7:38 pm-10:20 am

1 stop9h 42m

Dublin

Mon 11/24

9:00 am-6:48 pm

2 stops14h 48m

$358

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 11/23

10:20 pm-9:20 am

Nonstop6h 00m

Dublin

Tue 11/25

10:45 am-6:55 pm

1 stop13h 10m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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 $254). 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 November 4, 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 afternoon.

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.

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 November 4, 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
8,004 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

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
1,365 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

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
7.1
Good
568 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

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.
TAP AIR PORTUGAL
7.1
Good
2,046 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

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
7,496 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

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 41 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 7h 55m. Boston and Europe are separated by a distance of 4080 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 $189 on JetBlue. Other airlines that offer cheap prices include United Airlines from $210 and Icelandair from $213 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 Scandinavian Airlines (83%), Delta (83%) and Air France (79%).

  • What are the cheapest flights from Boston to Europe?

    Looking for the cheapest flight from Boston to Europe? While on average our users pay $1,423, our data indicates the cheapest price to be $369. The most popular route (Boston Logan Intl - London Heathrow), is priced around $365.

  • 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 $254). 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 Orlando flights
Boston to Miami flights
Boston to Tampa flights
Boston to Los Angeles flights
Boston to Cancún flights
Boston to Las Vegas flights
Boston to Dallas/Fort Worth flights
Boston to Heathrow flights
Boston to West Palm Beach flights
Boston to Denver flights
Boston to LaGuardia flights
Hartford to Orlando flights
Boston to Luis Munoz Marin Intl flights
Boston to Fort Myers flights
Boston to Baltimore flights
Boston to Seattle flights
Boston to Sky Harbor Intl flights
Boston to Charles de Gaulle flights
Boston to Hobby flights
Boston to Atlanta flights
Boston to Newark flights
Boston to Philadelphia flights
Boston to San Francisco flights
Boston to O'Hare Intl flights
Boston to Oranjestad flights
Boston to Narita flights
Boston to New Orleans flights
Boston to San Diego flights
Boston to John F Kennedy Intl flights
Boston to Santo Domingo flights
Boston to George Bush Intcntl flights
Boston to Reagan-National flights
Hartford to Luis Munoz Marin Intl flights
Boston to Charlotte flights
Boston to Salt Lake City flights
Boston to Sarasota flights
Boston to Austin flights
Boston to Nashville flights
Boston to Leonardo da Vinci/Fiumicino flights
Boston to Mexico City flights
Boston to Dublin flights
Boston to Gatwick flights
Boston to Raleigh flights
Boston to London City flights
Boston to Punta Cana flights
Boston to Lisbon flights
Hartford to Tampa flights
Hartford to Fort Lauderdale flights
Albany to Orlando 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$165Average$599FlexibilityNo cancel feeOn-time88%
Aer LingusCheapest$238Average$696FlexibilityNo cancel feeOn-timeN/A
Azores AirlinesCheapest$269Average$518FlexibilityNo cancel feeOn-time74%
SWISSCheapest$290Average$692FlexibilityNo cancel feeOn-time79%
LEVELCheapest$349Average$474FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$575FlexibilityNo cancel feeOn-time76%
CondorCheapest$349Average$631FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$352Average$826FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$355Average$557FlexibilityNo cancel feeOn-time76%
KLMCheapest$361Average$798FlexibilityNo 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.