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$187+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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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 July 2, 2025.

Round-trip from

$388
(JetBlue)

One-way from

$188
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$1,065

Good round-trip deal

$393 or less

Good one-way deal

$193 or less
From Boston Logan Intl to Europe
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One-way flight from Boston Logan Intl to Europe
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Highest demand for flights based on searches. 14% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Europe.
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Price to beat on a one-way flight from Boston Logan Intl to Europe.
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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 July 2, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:20 amBOS - DUB
1 stop16h 25mUnited Airlines
Sun 8/318:50 amDUB - BOS
1 stop15h 05mUnited Airlines
Deal found 6/30$391
This PLAY deal was found by Cheapflights users on 6/30. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:15 pmBOS - DUB
1 stop9h 50mPLAY
Fri 9/511:35 amDUB - BOS
1 stop11h 15mPLAY
Deal found 6/30$392
This Justfly.com deal was found by Cheapflights users on 6/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2312:15 pmBOS - DUB
2 stops14h 30mAir Canada
Mon 7/289:50 amDUB - BOS
1 stop29h 05mAir Canada
Deal found 6/30$395
This JetBlue deal was found by Cheapflights users on 6/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/229:50 pmBOS - DUB
Nonstop6h 10mJetBlue
Mon 7/2810:40 amDUB - BOS
Nonstop7h 11mJetBlue
Deal found 6/30$396
This Icelandair deal was found by Cheapflights users on 6/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:50 pmBOS - DUB
1 stop9h 15mIcelandair
Thu 9/112:15 pmDUB - BOS
1 stop9h 35mIcelandair
Deal found 6/30$399
This oojo deal was found by Cheapflights users on 6/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:10 pmBOS - DUB
1 stop24h 55mTAP AIR PORTUGAL
Mon 9/295:30 amDUB - BOS
1 stop19h 35mTAP AIR PORTUGAL
Deal found 6/30$407
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:15 pmBOS - DUB
Nonstop6h 05mMultiple Airlines
Mon 11/39:45 amDUB - BOS
1 stop14h 53mMultiple Airlines
Deal found 7/1$409
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:30 pmBOS - DUB
Nonstop6h 00mAer Lingus
Sun 9/144:45 pmDUB - BOS
Nonstop7h 00mAer Lingus
Deal found 7/2$412
This Delta deal was found by Cheapflights users on 6/30. 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.
Sun 7/1311:40 pmBOS - DUB
Nonstop6h 05mDelta
Wed 7/231:15 pmDUB - BOS
1 stop23h 45mDelta
Deal found 6/30$413
This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:20 pmBOS - MAD
Nonstop7h 10mIberia
Sun 9/215:30 pmMAD - BOS
Nonstop8h 20mIberia
Deal found 7/2$429
This Air Canada deal was found by Cheapflights users on 7/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:40 pmBOS - MAD
2 stops31h 40mAir Canada
Mon 9/81:05 pmMAD - BOS
2 stops38h 50mAir Canada
Deal found 7/2$430
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:03 amBOS - MAD
2 stops17h 02mUnited Airlines
Fri 7/1112:30 pmMAD - BOS
2 stops29h 20mUnited Airlines
Deal found 7/1$431

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 July 2, 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

Wed 8/20

10:20 am-7:45 am

1 stop16h 25m

Dublin

Sun 8/31

8:50 am-6:55 pm

1 stop15h 05m

$391

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 8/29

7:15 pm-10:05 am

1 stop9h 50m

Dublin

Fri 9/5

11:35 am-5:50 pm

1 stop11h 15m

$392

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 7/23

12:15 pm-7:45 am

2 stops14h 30m

Dublin

Mon 7/28

9:50 am-9:55 am

1 stop29h 05m

$395

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 7/22

9:50 pm-9:00 am

Nonstop6h 10m

Dublin

Mon 7/28

10:40 am-12:51 pm

Nonstop7h 11m

$396

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 9/6

8:50 pm-11:05 am

1 stop9h 15m

Dublin

Thu 9/11

2:15 pm-6:50 pm

1 stop9h 35m

$399

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 9/24

6:10 pm-12:05 am

1 stop24h 55m

Dublin

Mon 9/29

5:30 am-8:05 pm

1 stop19h 35m

$407

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 10/26

11:15 pm-9:20 am

Nonstop6h 05m

Dublin

Mon 11/3

9:45 am-7:38 pm

1 stop14h 53m

$409

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 9/3

5:30 pm-4:30 am

Nonstop6h 00m

Dublin

Sun 9/14

4:45 pm-6:45 pm

Nonstop7h 00m

$412

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 7/13

11:40 pm-10:45 am

Nonstop6h 05m

Dublin

Wed 7/23

1:15 pm-8:00 am

1 stop23h 45m

$413

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 9/15

9:20 pm-10:30 am

Nonstop7h 10m

Madrid Barajas

Sun 9/21

5:30 pm-7:50 pm

Nonstop8h 20m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 results
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2
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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 $523). Flying from Boston to Europe in June is currently the most expensive (average of $915). 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 July 2, 2025.

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.

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 July 2, 2025.

The most flights from BOS to EU0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 July 2, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines 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
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,301 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 51 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $188 on Icelandair. Other airlines that offer cheap prices include Air Canada from $226 and United Airlines from $228 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 cheapest flights from Boston to Europe?

    Looking for the cheapest flight from Boston to Europe? While on average our users pay $2,772, our data indicates the cheapest price to be $371. The most popular route (Boston Logan Intl - London Heathrow), is priced around $322.

  • 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 $523). Flying from Boston to Europe in June is currently the most expensive (average of $915). 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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Alternative routes for Boston to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$265Average$459FlexibilityNo cancel feeOn-time74%
SWISSCheapest$290Average$752FlexibilityNo cancel feeOn-time79%
VuelingCheapest$302Average$600FlexibilityNo cancel feeOn-time88%
Scandinavian AirlinesCheapest$323Average$587FlexibilityNo cancel feeOn-time77%
CondorCheapest$350Average$648FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$355Average$566FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$356Average$794FlexibilityNo cancel feeOn-time76%
KLMCheapest$361Average$815FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$365Average$800FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$366Average$907FlexibilityNo cancel feeOn-time62%

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