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$281+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BSL
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$560
(Kiwi.com)

One-way from

$281
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$728
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. 20% potential increase in price ($250 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/317:15 pmBOS - BSL
1 stop28h 45mMultiple Airlines
Thu 4/38:25 amBSL - BOS
2 stops39h 25mMultiple Airlines
Deal found 3/24$447
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/19:35 pmBOS - BSL
1 stop14h 25mTurkish Airlines
Tue 4/86:55 pmBSL - BOS
1 stop30h 45mTurkish Airlines
Deal found 3/24$585
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:00 pmBOS - BSL
1 stop32h 00mVueling
Sun 9/142:35 pmBSL - BOS
1 stop12h 40mVueling
Deal found 3/24$588
This United deal was found by Cheapflights users on 3/24. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:05 pmBOS - BSL
1 stop10h 20mUnited Airlines
Mon 10/272:15 pmBSL - BOS
2 stops31h 43mUnited Airlines
Deal found 3/24$803
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/292:26 pmBOS - BSL
2 stops14h 29mAmerican Airlines
Thu 5/1511:40 amBSL - BOS
2 stops17h 09mAmerican Airlines
Deal found 3/23$846
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:20 pmBOS - BSL
1 stop10h 10mDelta
Wed 4/306:15 amBSL - BOS
2 stops17h 25mDelta
Deal found 3/24$851
This Justfly.com deal was found by Cheapflights users on 3/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:05 pmBOS - BSL
1 stop10h 20mLufthansa
Wed 5/141:00 pmBSL - BOS
2 stops13h 10mLufthansa
Deal found 3/24$885
This Iberia deal was found by Cheapflights users on 3/23. 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.
Sat 7/1911:00 pmBOS - BSL
1 stop32h 20mIberia
Tue 7/2912:55 pmBSL - BOS
1 stop14h 20mIberia
Deal found 3/23$1,047
This Justfly.com deal was found by Cheapflights users on 3/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:15 amBOS - BSL
2 stops22h 40mAir Canada
Wed 5/1411:25 amBSL - BOS
2 stops28h 10mAir Canada
Deal found 3/24$1,159

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 25, 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

Fri 5/9

7:15 pm-6:00 am

1 stop28h 45m

Basel EuroAirport Swiss

Sat 5/24

9:20 pm-5:50 pm

1 stop26h 30m

$560

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Mon 9/1

11:00 pm-1:00 pm

1 stop32h 00m

Basel EuroAirport Swiss

Sun 9/14

2:35 pm-9:15 pm

1 stop12h 40m

$588

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Tue 4/29

9:35 pm-6:00 pm

1 stop14h 25m

Basel EuroAirport Swiss

Thu 5/15

6:55 pm-7:40 pm

1 stop30h 45m

$656

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 5/7

8:05 pm-12:25 pm

1 stop10h 20m

Basel EuroAirport Swiss

Wed 5/14

1:00 pm-5:40 pm

1 stop10h 40m

$844

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Tue 4/29

2:26 pm-10:55 am

2 stops14h 29m

Basel EuroAirport Swiss

Thu 5/15

11:40 am-10:49 pm

2 stops17h 09m

$846

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 4/23

5:20 pm-9:30 am

1 stop10h 10m

Basel EuroAirport Swiss

Wed 4/30

6:15 am-5:40 pm

2 stops17h 25m

$851

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 4/30

8:05 pm-12:25 pm

1 stop10h 20m

Basel EuroAirport Swiss

Wed 5/14

1:00 pm-8:10 pm

2 stops13h 10m

$885

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Thu 5/1

8:00 pm-7:05 pm

2 stops17h 05m

Basel EuroAirport Swiss

Sat 5/17

11:35 am-5:05 pm

1 stop11h 30m

$936

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Sat 7/19

11:00 pm-1:20 pm

1 stop32h 20m

Basel EuroAirport Swiss

Tue 7/29

12:55 pm-9:15 pm

1 stop14h 20m

$1,047

BostonBasel

BOS - BSL

BOSBSL

Boston Logan Intl

Wed 4/30

6:15 am-10:55 am

2 stops22h 40m

Basel EuroAirport Swiss

Wed 5/14

11:25 am-9:35 am

2 stops28h 10m

$1,159

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 13 results
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*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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

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 March 25, 2025.
Read through reviews of airlines operating flights from Boston to Basel, such as Delta, Austrian Airlines and United Airlines. 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.
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
7.5
Good
769 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
3,745 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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, Vueling ($588), Turkish Airlines ($656), and United Airlines ($844) offers the cheapest pricing from Boston to Basel EuroAirport Swiss. Vueling is 40% 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 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$573Average$990FlexibilityNo cancel feeOn-time70%
SWISSCheapest$621Average$640FlexibilityNo cancel feeOn-time79%
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