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$445+ Cheap flights from Baltimore (BWI) 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BSL
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Baltimore to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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 January 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$611
(Mytrip)

One-way from

$445
(Kiwi.com)
Provider with most accurate pricing for Baltimore/Washington-Basel EuroAirport Swiss flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Basel EuroAirport Swiss flights.
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From Baltimore/Washington to Basel EuroAirport Swiss
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One-way flight from Baltimore/Washington to Basel EuroAirport Swiss
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Find flight deals from Baltimore to Basel

Cheapest flights from Baltimore to Basel
Explore the most affordable flight options available from Baltimore to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Mytrip deal was found by Cheapflights users on 1/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/217:40 pmBWI - BSL
2 stops16h 50mMultiple Airlines
Sat 1/247:05 pmBSL - BWI
3 stops29h 35mMultiple Airlines
Deal found 1/7$611
This oojo deal was found by Cheapflights users on 1/7. 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.
Thu 3/58:35 pmBWI - BSL
1 stop12h 30mBritish Airways
Mon 3/94:00 pmBSL - BWI
1 stop32h 45mBritish Airways
Deal found 1/7$904
This United Airlines deal was found by Cheapflights users on 1/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:20 amBWI - BSL
2 stops24h 10mUnited Airlines
Mon 3/91:10 pmBSL - BWI
2 stops37h 32mUnited Airlines
Deal found 1/7$930
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:53 amBWI - BSL
2 stops21h 12mAmerican Airlines
Mon 3/96:15 amBSL - BWI
2 stops22h 35mAmerican Airlines
Deal found 1/7$970
This Trip.com deal was found by Cheapflights users on 1/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:35 pmBWI - BSL
2 stops17h 05mMultiple Airlines
Sat 2/286:40 amBSL - BWI
2 stops18h 05mMultiple Airlines
Deal found 1/7$994
This Priceline deal was found by Cheapflights users on 1/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:35 pmBWI - BSL
1 stop31h 40mBritish Airways
Sun 3/111:20 amBSL - BWI
1 stop13h 25mBritish Airways
Deal found 1/8$996
This United Airlines deal was found by Cheapflights users on 1/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:30 amBWI - BSL
3 stops20h 40mUnited Airlines
Sun 3/11:10 pmBSL - BWI
2 stops30h 51mUnited Airlines
Deal found 1/8$1,027
This Priceline deal was found by Cheapflights users on 1/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:35 pmBWI - BSL
1 stop19h 15mBritish Airways
Sat 2/2811:10 amBSL - BWI
1 stop13h 35mBritish Airways
Deal found 1/7$1,046

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 8, 2026.
Use the filters below to find and compare flights from Baltimore to Basel EuroAirport Swiss that are best for you.

Fly from

Baltimore

Fly to

Basel

Route

Depart

Return

Price

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Wed 1/21

7:40 pm-6:30 pm

2 stops16h 50m

Basel EuroAirport Swiss

Sat 1/24

7:05 pm-6:40 pm

3 stops29h 35m

$611

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Thu 3/5

8:35 pm-3:05 pm

1 stop12h 30m

Basel EuroAirport Swiss

Mon 3/9

4:00 pm-7:45 pm

1 stop32h 45m

$904

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Thu 3/5

6:20 am-12:30 pm

2 stops24h 10m

Basel EuroAirport Swiss

Mon 3/9

1:10 pm-9:42 pm

2 stops37h 32m

$930

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Sat 2/21

8:35 pm-7:40 pm

2 stops17h 05m

Basel EuroAirport Swiss

Sat 2/28

6:40 am-6:45 pm

2 stops18h 05m

$994

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Sun 2/22

8:35 pm-10:15 am

1 stop31h 40m

Basel EuroAirport Swiss

Sun 3/1

11:20 am-6:45 pm

1 stop13h 25m

$996

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Sun 2/22

6:30 am-9:10 am

3 stops20h 40m

Basel EuroAirport Swiss

Sun 3/1

1:10 pm-2:01 pm

2 stops30h 51m

$1,027

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Sat 2/21

8:35 pm-9:50 pm

1 stop19h 15m

Basel EuroAirport Swiss

Sat 2/28

11:10 am-6:45 pm

1 stop13h 35m

$1,046

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Sat 2/21

4:55 pm-1:50 pm

2 stops14h 55m

Basel EuroAirport Swiss

Sat 2/28

6:05 am-5:54 pm

2 stops17h 49m

$1,066

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Thu 5/28

11:35 pm-7:15 am

3 stops25h 40m

$445

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Sat 5/30

11:35 pm-11:00 pm

2 stops17h 25m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 14 results
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  • Most accurate provider: When it comes to deals on Baltimore-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 Baltimore-Basel EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-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 Baltimore-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 Baltimore to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Baltimore 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.

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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 Baltimore to Basel EuroAirport Swiss?

    For as low as $904, British Airways can have you in Basel EuroAirport Swiss from Baltimore in 12h 30m. Baltimore and Basel EuroAirport Swiss are separated by a distance of 4054 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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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