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Basel

$257+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BSL
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This oojo deal was found by Cheapflights users on 3/10. 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.
Sun 3/299:50 pm
BOS
-
BSL
1 stop14h 25m
Turkish Airlines
Tue 4/77:10 pm
BSL
-
BOS
1 stop30h 45m
Turkish Airlines
Deal found 3/10$539
This lastminute.com deal was found by Cheapflights users on 3/7. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:00 pm
BOS
-
BSL
1 stop15h 10m
Turkish Airlines
Tue 3/3110:40 am
BSL
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 3/7$549
This oojo deal was found by Cheapflights users on 3/7. 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 9/229:50 pm
BOS
-
BSL
1 stop14h 25m
Turkish Airlines
Thu 10/110:40 am
BSL
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 3/7$559
This CheapOair deal was found by Cheapflights users on 3/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:00 pm
BOS
-
BSL
1 stop15h 10m
Turkish Airlines
Mon 4/610:40 am
BSL
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 3/7$569
This FlightHub deal was found by Cheapflights users on 3/9. 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.
Thu 10/159:50 pm
BOS
-
BSL
1 stop29h 55m
Turkish Airlines
Tue 10/2710:55 am
BSL
-
BOS
1 stop37h 10m
Turkish Airlines
Deal found 3/9$574
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 3/309:50 pm
BOS
-
BSL
1 stop14h 25m
Turkish Airlines
Wed 4/810:40 am
BSL
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 3/7$578
This KAYAK deal was found by Cheapflights users on 3/6. 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 stop32h 00m
Turkish Airlines
Fri 11/66:05 pm
BSL
-
BOS
1 stop31h 00m
Turkish Airlines
Deal found 3/6$585
This KAYAK deal was found by Cheapflights users on 3/8. 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.
Tue 3/249:00 pm
BOS
-
BSL
1 stop15h 10m
Turkish Airlines
Thu 4/210:40 am
BSL
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 3/8$590
This oojo deal was found by Cheapflights users on 3/6. 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 11/188:00 pm
BOS
-
BSL
1 stop15h 10m
Turkish Airlines
Mon 11/3010:55 am
BSL
-
BOS
1 stop37h 10m
Turkish Airlines
Deal found 3/6$598
This Turkish Airlines deal was found by Cheapflights users on 3/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:00 pm
BOS
-
BSL
1 stop14h 10m
Turkish Airlines
Sun 11/810:55 am
BSL
-
BOS
1 stop37h 10m
Turkish Airlines
Deal found 3/6$607

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(oojo)

One-way from

$257
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$601
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. 23% potential increase in price ($326 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($95 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 10, 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 8/26

9:20 pm-9:55 am

2 stops30h 35m

Basel EuroAirport Swiss

Wed 9/2

2:10 pm-4:10 pm

2 stops32h 00m

$958

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Fri 5/29

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Sun 6/7

7:10 pm-7:55 pm

1 stop30h 45m

$1,082

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sat 5/23

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Sat 5/30

10:40 am-7:55 pm

1 stop15h 15m

$1,112

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sun 7/19

9:50 pm-9:45 am

1 stop29h 55m

Basel EuroAirport Swiss

Sun 8/2

7:10 pm-7:55 pm

1 stop30h 45m

$1,133

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Thu 7/16

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Sun 8/2

7:10 pm-7:55 pm

1 stop30h 45m

$1,133

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Fri 7/17

9:50 pm-6:15 pm

1 stop14h 25m

Basel EuroAirport Swiss

Sun 8/2

7:10 pm-7:55 pm

1 stop30h 45m

$1,173

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sat 5/23

9:20 pm-12:45 pm

2 stops33h 25m

Basel EuroAirport Swiss

Sun 5/31

1:25 pm-4:10 pm

2 stops32h 45m

$1,202
Quickest round-trip

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sun 8/16

2:19 pm-12:25 pm

2 stops16h 06m

Basel EuroAirport Swiss

Thu 8/27

1:00 pm-5:40 pm

1 stop10h 40m

$1,316

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Mon 8/17

2:19 pm-12:25 pm

2 stops16h 06m

Basel EuroAirport Swiss

Tue 8/25

2:50 pm-8:10 pm

1 stop11h 20m

$1,324

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Mon 8/17

1:10 pm-11:00 am

2 stops15h 50m

Basel EuroAirport Swiss

Mon 8/24

9:35 pm-12:45 pm

1 stop21h 10m

$1,328

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*2 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Basel EuroAirport Swiss

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

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 March 10, 2026.
See what other customers who have flown with Lufthansa 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.
Lufthansa
6.8
Okay
7,840 reviews

Crew

7.6

Food

6.3

Boarding

7.0

Entertainment

6.5

Overall

6.8

Comfort

6.8

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.
Lufthansa
6.8
Okay
7,840 reviews
Lufthansa
6.8
Okay
7,840 reviews

Crew

7.6

Food

6.3

Boarding

7.0

Entertainment

6.5

Overall

6.8

Comfort

6.8

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.

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 fly from Boston to Basel EuroAirport Swiss in about 14h 25m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3685 mi.

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

    According to our current data, Lufthansa ($943), offers the cheapest pricing from Boston to Basel EuroAirport Swiss. Lufthansa is 12% 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$943Average$1,214FlexibilityNo cancel feeOn-time76%

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