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Basel

$342+ Cheap flights from Boston (BOS) to Basel EuroAirport Swiss (BSL)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BSL
May 27 — Jun 31
Wed 5/27
Wed 6/3
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 April 27, 2026.

This Iberia deal was found by Cheapflights users on 4/23. 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.
Thu 9/1711:00 pm
BOS
-
BSL
1 stop14h 45m
Iberia
Tue 9/298:05 pm
BSL
-
BOS
1 stop31h 10m
Iberia
Deal found 4/23$682
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:50 pm
BOS
-
BSL
1 stop14h 25m
Turkish Airlines
Tue 10/610:40 am
BSL
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 4/24$684
This oojo deal was found by Cheapflights users on 4/27. 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.
Tue 9/159:50 pm
BOS
-
BSL
1 stop14h 25m
Turkish Airlines
Mon 9/287:10 pm
BSL
-
BOS
1 stop30h 45m
Turkish Airlines
Deal found 4/27$697
This oojo deal was found by Cheapflights users on 4/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:50 pm
BOS
-
BSL
1 stop14h 25m
Turkish Airlines
Tue 9/157:10 pm
BSL
-
BOS
1 stop30h 45m
Turkish Airlines
Deal found 4/26$702
This KAYAK deal was found by Cheapflights users on 4/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:00 pm
BOS
-
BSL
1 stop15h 10m
Turkish Airlines
Thu 11/56:05 pm
BSL
-
BOS
1 stop31h 00m
Turkish Airlines
Deal found 4/25$705
This Iberia deal was found by Cheapflights users on 4/23. 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.
Thu 9/1711:00 pm
BOS
-
BSL
1 stop14h 45m
Iberia
Wed 9/302:00 pm
BSL
-
BOS
1 stop13h 15m
Iberia
Deal found 4/23$715
This FlightHub deal was found by Cheapflights users on 4/25. 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.
Sat 10/319:00 pm
BOS
-
BSL
1 stop15h 10m
Turkish Airlines
Wed 11/46:05 pm
BSL
-
BOS
1 stop31h 00m
Turkish Airlines
Deal found 4/25$717
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:50 pm
BOS
-
BSL
1 stop14h 25m
Turkish Airlines
Mon 10/510:40 am
BSL
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 4/23$723
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:50 pm
BOS
-
BSL
1 stop14h 25m
Turkish Airlines
Wed 9/910:40 am
BSL
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 4/24$732
This Iberia deal was found by Cheapflights users on 4/23. 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.
Thu 9/1711:00 pm
BOS
-
BSL
1 stop14h 45m
Iberia
Thu 9/241:35 pm
BSL
-
BOS
1 stop13h 40m
Iberia
Deal found 4/23$734
This oojo deal was found by Cheapflights users on 4/23. 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.
Sat 11/288:00 pm
BOS
-
BSL
1 stop15h 10m
Turkish Airlines
Mon 12/76:05 pm
BSL
-
BOS
1 stop30h 00m
Turkish Airlines
Deal found 4/23$736
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:50 pm
BOS
-
BSL
1 stop14h 25m
Turkish Airlines
Sun 10/1110:40 am
BSL
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 4/26$742

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 (BSL). 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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$682
(Iberia)

One-way from

$342
(Kiwi.com)

Popular in

April

Cheapest in

December

Average price

$2,150
Provider with most accurate pricing for Boston Logan Intl-Basel EuroAirport Swiss flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Basel EuroAirport Swiss flights.
Search Deals
From Boston Logan Intl to Basel EuroAirport Swiss
Search Deals
One-way flight from Boston Logan Intl to Basel EuroAirport Swiss
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($103 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 27, 2026.
Use the filters below to find and compare flights from Boston to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 8/12

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Tue 9/8

10:40 am-7:55 pm

1 stop15h 15m

$780

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Mon 5/25

4:45 pm-7:40 am

1 stop8h 55m

Basel EuroAirport Swiss

Mon 6/8

6:00 am-2:45 pm

1 stop14h 45m

$878

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Mon 10/12

9:50 pm-9:45 am

1 stop29h 55m

Basel EuroAirport Swiss

Fri 10/16

7:10 pm-7:55 pm

1 stop30h 45m

$964

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sun 8/16

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Thu 8/20

10:40 am-7:55 pm

1 stop15h 15m

$1,080
Quickest round-trip

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Mon 9/21

8:05 pm-12:25 pm

1 stop10h 20m

Basel EuroAirport Swiss

Wed 9/30

1:00 pm-5:40 pm

1 stop10h 40m

$1,087

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 7/8

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Wed 7/15

7:10 pm-7:55 pm

1 stop30h 45m

$1,105

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Fri 9/4

9:20 pm-12:45 pm

2 stops33h 25m

Basel EuroAirport Swiss

Sun 9/13

1:25 pm-7:50 pm

2 stops36h 25m

$1,114

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 7/8

9:20 pm-9:55 am

2 stops30h 35m

Basel EuroAirport Swiss

Sun 7/19

1:25 pm-4:10 pm

2 stops32h 45m

$1,223

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Tue 6/23

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Tue 6/30

10:40 am-7:55 pm

1 stop15h 15m

$1,236

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 8/12

3:13 pm-11:15 am

2 stops14h 02m

Basel EuroAirport Swiss

Tue 9/8

11:55 am-5:00 pm

1 stop11h 05m

$1,270

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 22 resultsSorted by cheapest first
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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 April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 EuroAirport Swiss flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Basel EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Basel EuroAirport Swiss 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 EuroAirport Swiss 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.

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 April 27, 2026.
See what other customers who have flown with Turkish Airlines from Boston to Basel EuroAirport Swiss have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,337 reviews

Entertainment

7.5

Crew

7.8

Boarding

7.3

Comfort

7.3

Overall

7.4

Food

7.5

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
Turkish Airlines
7.4
Good
4,337 reviews
Turkish Airlines
7.4
Good
4,337 reviews

Entertainment

7.5

Crew

7.8

Boarding

7.3

Comfort

7.3

Overall

7.4

Food

7.5

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

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 EuroAirport Swiss?

    Airlines like Turkish Airlines and United Airlines fly from Boston to Basel EuroAirport Swiss in about 10h 20m. The time it takes to get you to your destination can typically vary by up to 4h 05m. Airlines will cover a distance of 3685 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Turkish Airlines ($540), offers the cheapest pricing from Boston to Basel EuroAirport Swiss. Turkish Airlines is 55% 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.

See more FAQs

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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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$540Average$615FlexibilityNo cancel feeOn-time77%

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