$313+ Cheap flights from Boston (BOS) to Basel EuroAirport Swiss (BSL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BSL
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boston to BaselExplore 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 October 26, 2026.
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 October 26, 2026.
This Rumbo deal was found by Cheapflights users on 10/22. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:00 pm -
1 stop15h 30m
Mon 12/76:25 pm -
1 stop29h 40m
Deal found 10/22![Turkish Airlines logo]()
$641
This Turkish Airlines deal was found by Cheapflights users on 10/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 pm -
1 stop31h 50m
Wed 11/186:10 pm -
1 stop29h 55m
Deal found 10/24![Turkish Airlines logo]()
$650
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:00 pm -
1 stop31h 50m
Tue 12/110:45 am -
1 stop37h 20m
Deal found 10/23![Turkish Airlines logo]()
$651
This lastminute.com deal was found by Cheapflights users on 10/25. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 pm -
1 stop15h 15m
Tue 11/2410:45 am -
1 stop37h 20m
Deal found 10/25![Turkish Airlines logo]()
$659
This lastminute.com deal was found by Cheapflights users on 10/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 pm -
1 stop31h 50m
Sun 11/156:10 pm -
1 stop29h 55m
Deal found 10/26![Turkish Airlines logo]()
$660
This oojo deal was found by Cheapflights users on 10/26. 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.
Fri 12/48:00 pm -
1 stop15h 30m
Wed 12/166:25 pm -
1 stop29h 40m
Deal found 10/26![Turkish Airlines logo]()
$669
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 pm -
1 stop31h 50m
Thu 11/1910:45 am -
1 stop37h 20m
Deal found 10/23![Turkish Airlines logo]()
$670
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:00 pm -
1 stop31h 50m
Thu 11/1910:45 am -
1 stop37h 20m
Deal found 10/23![Turkish Airlines logo]()
$690
This Turkish Airlines deal was found by Cheapflights users on 10/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 pm -
1 stop31h 50m
Wed 12/26:25 pm -
1 stop29h 40m
Deal found 10/26![Turkish Airlines logo]()
$700
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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 11/158:00 pm -
1 stop31h 50m
Thu 11/1910:45 am -
1 stop37h 20m
Deal found 10/21![Turkish Airlines logo]()
$720
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:09 pm -
2 stops19h 06m
Sun 11/1510:45 am -
1 stop37h 20m
Deal found 10/23![Multiple Airlines logo]()
$729
Best flights from Boston to BaselDiscover carefully curated flight deals from Boston to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Boston to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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 11/158:00 pm -
1 stop31h 50m
Thu 11/1910:45 am -
1 stop37h 20m
Deal found 10/21![Turkish Airlines logo]()
$720
This Turkish Airlines deal was found by Cheapflights users on 10/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:45 am -
2 stops22h 05m
Sat 12/126:25 pm -
1 stop29h 40m
Deal found 10/26![Multiple Airlines logo]()
$729
This British Airways deal was found by Cheapflights users on 10/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:30 am -
1 stop20h 45m
Thu 12/38:40 pm -
1 stop23h 40m
Deal found 10/26![British Airways logo]()
$781
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:00 am -
2 stops16h 00m
Wed 12/161:00 pm -
2 stops16h 59m
Deal found 10/26![United Airlines logo]()
$823
This Turkish Airlines deal was found by Cheapflights users on 10/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/38:00 pm -
1 stop31h 50m
Wed 3/106:25 pm -
2 stops28h 43m
Deal found 10/24![Multiple Airlines logo]()
$734
This Turkish Airlines deal was found by Cheapflights users on 10/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:09 pm -
2 stops19h 06m
Tue 12/110:45 am -
2 stops26h 54m
Deal found 10/25![Multiple Airlines logo]()
$872
This Turkish Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 12/2211:30 am -
2 stops24h 00m
Wed 12/306:25 pm -
2 stops25h 54m
Deal found 10/22![Multiple Airlines logo]()
$1,392
This Turkish Airlines deal was found by Cheapflights users on 10/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2011:30 am -
2 stops24h 00m
Sun 12/2710:45 am -
2 stops26h 54m
Deal found 10/25![Multiple Airlines logo]()
$1,632
Last-minute flights from Boston to BaselDiscover last-minute flight deals from Boston to Basel. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Basel. Data last updated October 26, 2026 and is based on user searches.
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:09 pm -
2 stops19h 06m
Sun 11/1510:45 am -
1 stop37h 20m
Deal found 10/23![Multiple Airlines logo]()
$729
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:00 pm -
1 stop31h 50m
Thu 11/1910:45 am -
1 stop37h 20m
Deal found 10/23![Turkish Airlines logo]()
$690
This Turkish Airlines deal was found by Cheapflights users on 10/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 pm -
1 stop31h 50m
Wed 11/186:10 pm -
1 stop29h 55m
Deal found 10/24![Turkish Airlines logo]()
$650
This lastminute.com deal was found by Cheapflights users on 10/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 pm -
1 stop31h 50m
Sun 11/156:10 pm -
1 stop29h 55m
Deal found 10/26![Turkish Airlines logo]()
$660
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 pm -
1 stop31h 50m
Thu 11/1910:45 am -
1 stop37h 20m
Deal found 10/23![Turkish Airlines logo]()
$670
This Turkish Airlines deal was found by Cheapflights users on 10/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 pm -
1 stop31h 50m
Wed 12/26:25 pm -
1 stop29h 40m
Deal found 10/26![Turkish Airlines logo]()
$700
This Bravofly deal was found by Cheapflights users on 10/22. 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.
Sat 11/148:00 pm -
1 stop15h 15m
Fri 11/206:10 pm -
1 stop29h 55m
Deal found 10/22![Turkish Airlines logo]()
$732
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:00 pm -
1 stop31h 50m
Tue 12/110:45 am -
1 stop37h 20m
Deal found 10/23![Turkish Airlines logo]()
$651
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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 11/158:00 pm -
1 stop31h 50m
Thu 11/1910:45 am -
1 stop37h 20m
Deal found 10/21![Turkish Airlines logo]()
$720
This lastminute.com deal was found by Cheapflights users on 10/25. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 pm -
1 stop15h 15m
Tue 11/2410:45 am -
1 stop37h 20m
Deal found 10/25![Turkish Airlines logo]()
$659
One-way flights from Boston to BaselSearch for one-way flight options from Boston to Basel. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Boston to Basel. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/287:50 pm -
2 stops15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:45 pm -
3 stops42h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/89:10 pm -
2 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sat 12/1210:10 pm -
2 stops32h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:50 pm -
2 stops44h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$383
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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $522 (WAYA) |
One-way from | $361 (Kiwi.com) |
Popular in | May |
Cheapest in | November |
Average price | $907 |
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 7,457,451 searches. Data last updated October 26, 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
Cheapest round-trip
Quickest round-trip
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Sun 2/28
7:50 pm-4:55 pm
2 stops15h 05m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$313
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Sat 12/12
10:10 pm-12:50 pm
2 stops32h 40m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$372
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Wed 12/2
7:50 pm-11:15 am
3 stops33h 25m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$407
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Mon 4/19
10:30 pm-8:40 pm
1 stop16h 10m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$445
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Mon 2/8
12:16 pm-4:55 pm
3 stops22h 39m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$472
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Sun 11/22
8:00 pm-5:15 pm
1 stop15h 15m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$538
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Sat 11/14
8:00 pm-5:15 pm
1 stop15h 15m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$574
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Sun 11/15
8:00 pm-9:50 am
1 stop31h 50m
Basel EuroAirport Swiss
Thu 11/19
10:45 am-6:05 pm
1 stop37h 20m
$720
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Wed 12/2
5:45 am-9:50 am
2 stops22h 05m
Basel EuroAirport Swiss
Sat 12/12
6:25 pm-6:05 pm
1 stop29h 40m
$729
BostonBasel
BOS Boston Logan Intl - BSL Basel EuroAirport Swiss
BOSBSL
Boston Logan Intl
Wed 3/3
8:00 pm-9:50 am
1 stop31h 50m
Basel EuroAirport Swiss
Wed 3/10
6:25 pm-5:08 pm
2 stops28h 43m
$734
Showing 1-10 of 17 resultsSorted by cheapest first
- 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.
BOS-BSL
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 October 26, 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.
Entertainment
7.5
Comfort
7.3
Overall
7.4
Boarding
7.3
Crew
7.8
Food
7.5
Reviews
1 / 20
10.0
ExcellentROBERTO,Oct 2026
MIA - ATH
Entertainment
7.5
Comfort
7.3
Overall
7.4
Boarding
7.3
Crew
7.8
Food
7.5
Reviews
1 / 20
10.0
ExcellentROBERTO,Oct 2026
MIA - ATH
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.
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Boston and Basel flights
Browse other Boston and Basel flight options. Last updated on October 26, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$540 | Average$615 | FlexibilityNo cancel fee | On-time77% |