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$330+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BSL
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$582
(Turkish Airlines)

One-way from

$330
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$770
Provider with most accurate pricing for Boston Logan Intl-Basel EuroAirport Swiss flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Basel EuroAirport Swiss flights.
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From Boston Logan Intl to Basel EuroAirport Swiss
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One-way flight from Boston Logan Intl to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 22% potential increase in price ($285 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 29, 2025.

This Connections by easyJet deal was found by Cheapflights users on 4/28. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:15 pmBOS - BSL
1 stop28h 45mMultiple Airlines
Tue 5/139:20 pmBSL - BOS
1 stop26h 30mMultiple Airlines
Deal found 4/28$476
This Turkish Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 10/159:35 pmBOS - BSL
1 stop14h 25mTurkish Airlines
Tue 10/2110:35 amBSL - BOS
1 stop15h 05mTurkish Airlines
Deal found 4/28$582
This Bravofly deal was found by Cheapflights users on 4/28. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:50 pmBOS - BSL
1 stop32h 00mVueling
Tue 5/201:30 pmBSL - BOS
1 stop13h 35mVueling
Deal found 4/28$668
This Gotogate deal was found by Cheapflights users on 4/28. 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.
Tue 10/143:20 pmBOS - BSL
2 stops13h 30mAir Canada
Fri 10/2411:30 amBSL - BOS
2 stops36h 08mAir Canada
Deal found 4/28$745
This Delta deal was found by Cheapflights users on 4/28. 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 10/131:00 pmBOS - BSL
2 stops18h 10mDelta
Fri 10/2410:15 amBSL - BOS
1 stop12h 15mDelta
Deal found 4/28$792
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:04 pmBOS - BSL
2 stops15h 11mBritish Airways
Mon 10/278:00 pmBSL - BOS
1 stop24h 00mBritish Airways
Deal found 4/28$793
This Iberia deal was found by Cheapflights users on 4/28. 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.
Sat 8/3011:00 pmBOS - BSL
1 stop32h 20mIberia
Mon 9/82:00 pmBSL - BOS
1 stop13h 15mIberia
Deal found 4/28$885
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:05 pmBOS - BSL
1 stop10h 20mLufthansa
Sun 9/71:00 pmBSL - BOS
1 stop10h 40mLufthansa
Deal found 4/28$947
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 8/288:05 pmBOS - BSL
1 stop10h 20mUnited Airlines
Mon 9/89:45 amBSL - BOS
2 stops14h 30mUnited Airlines
Deal found 4/28$954
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 6/175:10 pmBOS - BSL
1 stop10h 30mAustrian Airlines
Tue 7/18:25 pmBSL - BOS
2 stops28h 31mAustrian Airlines
Deal found 4/29$1,230

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 29, 2025.
Use the filters below to find and compare flights from Boston to Basel EuroAirport Swiss that are best for you.

Fly from

Boston

Fly to

Basel

Route

Depart

Return

Price

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 10/15

9:35 pm-6:00 pm

1 stop14h 25m

Basel EuroAirport Swiss

Tue 10/21

10:35 am-7:40 pm

1 stop15h 05m

$582

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 5/14

7:15 pm-11:25 pm

2 stops22h 10m

Basel EuroAirport Swiss

Fri 5/23

6:00 am-5:50 pm

2 stops17h 50m

$612

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Mon 5/12

10:50 pm-12:50 pm

1 stop32h 00m

Basel EuroAirport Swiss

Tue 5/20

1:30 pm-9:05 pm

1 stop13h 35m

$655

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Tue 9/9

1:42 pm-10:55 am

2 stops15h 13m

Basel EuroAirport Swiss

Wed 9/24

11:50 am-5:10 pm

1 stop11h 20m

$736

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Tue 10/14

3:20 pm-10:50 am

2 stops13h 30m

Basel EuroAirport Swiss

Fri 10/24

11:30 am-5:38 pm

2 stops36h 08m

$745

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Mon 10/13

1:00 pm-1:10 pm

2 stops18h 10m

Basel EuroAirport Swiss

Fri 10/24

10:15 am-4:30 pm

1 stop12h 15m

$792

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 10/22

5:04 pm-2:15 pm

2 stops15h 11m

Basel EuroAirport Swiss

Mon 10/27

8:00 pm-3:00 pm

1 stop24h 00m

$793

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 10/1

12:40 pm-9:10 am

2 stops14h 30m

Basel EuroAirport Swiss

Mon 10/6

11:30 am-5:52 pm

2 stops36h 22m

$859

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sat 8/30

11:00 pm-1:20 pm

1 stop32h 20m

Basel EuroAirport Swiss

Mon 9/8

2:00 pm-9:15 pm

1 stop13h 15m

$885

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Thu 8/28

8:05 pm-12:25 pm

1 stop10h 20m

Basel EuroAirport Swiss

Sun 9/7

1:00 pm-5:40 pm

1 stop10h 40m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 22 results
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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*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Basel EuroAirport Swiss flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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

Currently, January is the cheapest month in which you can book a flight from Boston to Basel EuroAirport Swiss (average of $545). Flying from Boston to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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.

Rainfall in Basel by month

Plan your trip to Basel by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Basel EuroAirport Swiss ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel EuroAirport Swiss when rainfall is around 1.9 in.

Temperature in Basel by month

Plan your trip to Basel by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Basel EuroAirport Swiss, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 29, 2025.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Boston to Basel EuroAirport Swiss round-trip?

    According to our current data, Turkish Airlines ($582), Vueling ($655), and Air Canada ($745) offers the cheapest pricing from Boston to Basel EuroAirport Swiss. Turkish Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to Basel EuroAirport Swiss one-way?

    The cheapest airline one-way is Vueling, with whom users have recently found tickets for as low as $395. However, be on the lookout for offers from Iberia and British Airways, as they are both options that can get you from Boston to Basel EuroAirport Swiss for a low price.

  • 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 EuroAirport Swiss?

    Currently, January is the cheapest month in which you can book a flight from Boston to Basel EuroAirport Swiss (average of $545). Flying from Boston to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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.
Hartford to Basel flights

Top 2 airlines flying from Boston to Basel

Discover the top 2 airlines 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$573Average$924FlexibilityNo cancel feeOn-time70%
SWISSCheapest$621Average$640FlexibilityNo cancel feeOn-time79%

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