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$249+ Cheap flights from Connecticut 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BSL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Connecticut to Basel

Keep the following information in mind while searching for Connecticut to Basel flight deals. Data was last updated January 15, 2026.

Round-trip from

$475
(American Airlines)

One-way from

$249
(Kiwi.com)
From Connecticut to Basel EuroAirport Swiss
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One-way flight from Connecticut to Basel EuroAirport Swiss
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Find flight deals from Connecticut to Basel

Cheapest flights from Connecticut to Basel
Explore the most affordable flight options available from Connecticut to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This American Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 2/231:55 pm
PVD
-
BSL
2 stops22h 20m
American Airlines
Mon 3/210:55 am
BSL
-
PVD
2 stops17h 19m
American Airlines
Deal found 1/13$475
This Delta deal was found by Cheapflights users on 1/13. 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.
Tue 3/35:30 am
PVD
-
BSL
2 stops26h 20m
Delta
Fri 3/1310:30 am
BSL
-
PVD
2 stops17h 49m
Delta
Deal found 1/13$482
This Delta deal was found by Cheapflights users on 1/13. 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.
Tue 3/35:20 am
PVD
-
BSL
2 stops26h 30m
Delta
Mon 3/911:15 am
BSL
-
PVD
2 stops41h 04m
Delta
Deal found 1/13$483
This Cheapflightsfares deal was found by Cheapflights users on 1/13. 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 1/203:02 pm
BDL
-
BSL
2 stops12h 53m
Lufthansa
Tue 1/2710:35 am
BSL
-
BDL
2 stops14h 39m
Lufthansa
Deal found 1/13$486
This Delta deal was found by Cheapflights users on 1/13. 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.
Tue 2/2412:53 pm
PVD
-
BSL
2 stops18h 57m
Delta
Mon 3/211:15 am
BSL
-
PVD
2 stops34h 55m
Delta
Deal found 1/13$486
This Delta deal was found by Cheapflights users on 1/13. 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.
Sun 2/226:30 pm
PVD
-
BSL
2 stops33h 20m
Delta
Sun 3/16:05 am
BSL
-
PVD
2 stops40h 02m
Delta
Deal found 1/13$488
This Cheapflightsfares deal was found by Cheapflights users on 1/13. 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.
Thu 2/268:50 pm
EWR
-
BSL
1 stop9h 40m
Lufthansa
Mon 3/21:10 pm
BSL
-
EWR
1 stop11h 55m
Lufthansa
Deal found 1/13$492
This Cheapflightsfares deal was found by Cheapflights users on 1/13. 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 2/255:30 pm
JFK
-
BSL
1 stop9h 40m
Lufthansa
Tue 3/39:50 am
BSL
-
JFK
1 stop11h 50m
Lufthansa
Deal found 1/13$492
This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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 2/228:50 pm
EWR
-
BSL
1 stop9h 40m
Lufthansa
Sun 3/11:10 pm
BSL
-
EWR
1 stop11h 55m
Lufthansa
Deal found 1/14$493
This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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 3/45:30 pm
JFK
-
BSL
1 stop9h 40m
Lufthansa
Wed 3/189:50 am
BSL
-
JFK
1 stop11h 50m
Lufthansa
Deal found 1/14$493
This Delta deal was found by Cheapflights users on 1/13. 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 3/45:20 am
PVD
-
BSL
2 stops23h 20m
Delta
Wed 3/1110:30 am
BSL
-
PVD
2 stops18h 28m
Delta
Deal found 1/13$496
This Delta deal was found by Cheapflights users on 1/13. 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.
Sat 2/214:46 pm
PVD
-
BSL
2 stops35h 54m
Delta
Mon 3/211:15 am
BSL
-
PVD
2 stops42h 13m
Delta
Deal found 1/13$497

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut 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 January 15, 2026.
Use the filters below to find and compare flights from Connecticut to Basel EuroAirport Swiss that are best for you.

Fly from

Connecticut

Fly to

Basel

Route

Depart

Return

Price

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Mon 2/23

1:55 pm-6:15 pm

2 stops22h 20m

Basel EuroAirport Swiss

Mon 3/2

10:55 am-10:58 pm

3 stops18h 03m

$480

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Tue 3/3

5:30 am-1:50 pm

2 stops26h 20m

Basel EuroAirport Swiss

Fri 3/13

10:30 am-11:19 pm

2 stops17h 49m

$482

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Tue 3/3

5:20 am-1:50 pm

2 stops26h 30m

Basel EuroAirport Swiss

Mon 3/9

11:15 am-11:19 pm

2 stops41h 04m

$483

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Tue 3/3

5:30 am-1:50 pm

2 stops26h 20m

Basel EuroAirport Swiss

Thu 3/12

6:05 am-11:58 pm

2 stops22h 53m

$483

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Tue 3/3

5:20 am-1:50 pm

2 stops26h 30m

Basel EuroAirport Swiss

Tue 3/10

6:05 am-3:59 pm

2 stops38h 54m

$483

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Wed 2/25

5:30 am-9:50 am

2 stops22h 20m

Basel EuroAirport Swiss

Sun 3/1

6:05 am-4:07 pm

2 stops40h 02m

$486

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Tue 2/24

5:30 am-9:50 am

2 stops22h 20m

Basel EuroAirport Swiss

Sun 3/1

6:05 am-4:07 pm

2 stops40h 02m

$486

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Mon 2/23

5:30 am-9:50 am

2 stops22h 20m

Basel EuroAirport Swiss

Tue 3/3

6:05 am-11:28 pm

2 stops23h 23m

$486

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Tue 2/24

5:30 am-9:50 am

2 stops22h 20m

Basel EuroAirport Swiss

Wed 3/4

11:15 am-11:28 pm

2 stops42h 13m

$486

ProvidenceBasel

PVD - BSL

PVDBSL

Providence-TFGreen

Wed 2/25

5:30 am-1:50 pm

2 stops26h 20m

Basel EuroAirport Swiss

Tue 3/3

6:05 am-11:28 pm

2 stops23h 23m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Connecticut 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 Connecticut to Basel EuroAirport Swiss
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Basel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Basel from Connecticut?

    Located just 3.6 mi from the city center, Basel EuroAirport Swiss (BSL) is the airport most travelers will use when flying to Basel from Connecticut.

  • How long is the flight from Connecticut to Basel EuroAirport Swiss?

    American Airlines, Delta, and Lufthansa can get you from Connecticut to Basel EuroAirport Swiss in just under 9h 40m. Your travel time can differ by up to 16h 40m. There are 3886 mi between Connecticut and Basel EuroAirport Swiss. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Connecticut to Basel EuroAirport Swiss?

    When deciding which route to take from Connecticut to Basel EuroAirport Swiss consider New York John F Kennedy Intl - Basel EuroAirport Swiss, Newark - Basel EuroAirport Swiss or New York LaGuardia - Basel EuroAirport Swiss as they are the most popular.

  • Can I find deals for flights from Connecticut to Basel that include hotel bookings?

    Yes. In addition to deals on Connecticut to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Basel?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Basel.

  • Can I find deals for business class flights from Connecticut to Basel?

    Yes. Cheapflights offers flight deals from Connecticut 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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Alternative routes for Connecticut to Basel

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