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Basel

$348+ Cheap flights from Boston (BOS) to Basel (EAP)

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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — EAP
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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Cheap flight deals from Boston to Basel

Cheapest flights from Boston to Basel
Explore the most affordable flight options available from Boston to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Sun 9/611:35 pm
BOS
-
BSL
1 stop10h 30m
Multiple Airlines
Thu 9/101:30 pm
BSL
-
BOS
1 stop13h 35m
Multiple Airlines
Deal found 5/14$562
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sun 7/1911:35 pm
BOS
-
BSL
1 stop28h 20m
Multiple Airlines
Tue 8/48:05 pm
BSL
-
BOS
1 stop31h 00m
Multiple Airlines
Deal found 5/12$569
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Sun 7/511:35 pm
BOS
-
BSL
1 stop28h 20m
Multiple Airlines
Tue 7/218:45 pm
BSL
-
BOS
2 stops55h 00m
Multiple Airlines
Deal found 5/14$578
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Wed 7/1510:55 pm
BOS
-
BSL
1 stop29h 00m
Multiple Airlines
Tue 8/48:05 pm
BSL
-
BOS
1 stop31h 00m
Multiple Airlines
Deal found 5/12$581
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sun 7/1911:35 pm
BOS
-
BSL
1 stop28h 20m
Multiple Airlines
Wed 8/59:10 pm
BSL
-
BOS
2 stops30h 35m
Multiple Airlines
Deal found 5/12$593
This LEVEL deal was found by Cheapflights users on 5/12. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:35 pm
BOS
-
BSL
1 stop28h 20m
LEVEL
Thu 9/101:30 pm
BSL
-
BOS
1 stop13h 35m
LEVEL
Deal found 5/12$602
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Wed 7/1510:55 pm
BOS
-
BSL
1 stop29h 00m
Multiple Airlines
Wed 8/59:15 pm
BSL
-
BOS
1 stop30h 30m
Multiple Airlines
Deal found 5/12$611
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Wed 7/1510:55 pm
BOS
-
BSL
1 stop15h 35m
Multiple Airlines
Thu 7/301:30 pm
BSL
-
BOS
1 stop14h 15m
Multiple Airlines
Deal found 5/12$676

Find flight deals from Boston to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Basel (EAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$562
(Kiwi.com)

One-way from

$348
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$1,017
Provider with most accurate pricing for Boston Logan Intl-Basel (EAP) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Basel (EAP) flights.
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From Boston Logan Intl to Basel (EAP)
Search Deals
One-way flight from Boston Logan Intl to Basel (EAP)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($135 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Basel 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 May 15, 2026.
Use the filters below to find and compare flights from Boston to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sun 9/6

11:35 pm-9:55 am

1 stop28h 20m

Basel EuroAirport Swiss

Thu 9/10

1:30 pm-9:05 pm

1 stop13h 35m

$602

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Tue 11/10

8:00 pm-10:00 am

1 stop32h 00m

Basel EuroAirport Swiss

Wed 11/18

6:05 pm-6:05 pm

1 stop30h 00m

$776

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Thu 9/10

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Fri 9/18

7:10 pm-7:55 pm

1 stop30h 45m

$779

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 10/14

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Wed 10/21

10:40 am-7:55 pm

1 stop15h 15m

$781

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Tue 11/10

1:30 pm-12:30 pm

2 stops17h 00m

Basel EuroAirport Swiss

Wed 11/18

1:10 pm-6:35 pm

1 stop11h 25m

$842

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Thu 6/4

11:55 pm-7:45 pm

1 stop13h 50m

Basel EuroAirport Swiss

Thu 6/11

1:35 pm-10:05 pm

1 stop14h 30m

$991

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sat 8/8

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Sat 8/15

7:10 pm-7:55 pm

1 stop30h 45m

$1,026

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Fri 10/2

5:40 pm-12:40 pm

2 stops37h 00m

Basel EuroAirport Swiss

Fri 10/9

8:25 pm-7:50 pm

2 stops29h 25m

$1,054

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sun 7/5

7:25 am-10:50 pm

1 stop9h 25m

Basel EuroAirport Swiss

Mon 7/13

9:35 pm-5:00 pm

1 stop25h 25m

$1,064
Quickest round-trip

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Thu 9/3

5:10 pm-9:35 am

1 stop10h 25m

Basel EuroAirport Swiss

Wed 9/16

1:00 pm-8:10 pm

2 stops13h 10m

$1,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Boston to Basel

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Basel in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Basel flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Basel flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Basel flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Basel flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Basel flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel 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 Basel

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

Currently, June is the cheapest month in which you can book a flight from Boston to Basel (average of $427). Flying from Boston to Basel in July is currently the most expensive (average of $1,330). 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.

How much does it cost to fly round-trip from Boston to Basel?

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated May 15, 2026.
Read reviews from past customers who have flown Turkish Airlines from Boston to Basel. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,367 reviews

Overall

7.4

Entertainment

7.5

Crew

7.8

Comfort

7.3

Food

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.
Turkish Airlines
7.4
Good
4,367 reviews
Turkish Airlines
7.4
Good
4,367 reviews

Overall

7.4

Entertainment

7.5

Crew

7.8

Comfort

7.3

Food

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.

Related info for your journey

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

  • How long is the flight from Boston to Basel?

    Airlines like LEVEL, Turkish Airlines, and United Airlines fly from Boston to Basel in about 17h. The time it takes to get you to your destination can typically vary by up to 15h. The distance between Boston and Basel is about 3685 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Boston to Basel round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Basel, with prices starting at $540. Turkish Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Basel 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 Basel?

    Currently, June is the cheapest month in which you can book a flight from Boston to Basel (average of $427). Flying from Boston to Basel in July is currently the most expensive (average of $1,330). 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 Basel

See prices for flight routes from nearby airports that may be better suited for you.
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Boston to Basel flights

Top airline flying from Boston to Basel

Discover the top airline that operate flights from Boston to Basel. 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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$540Average$615FlexibilityNo cancel feeOn-time77%

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