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$593+ Cheap flights from Baltimore (BWI) 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BSL
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
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 December 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$593
(Mytrip)
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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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 December 1, 2025.

This Mytrip deal was found by Cheapflights users on 12/1. 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.
Fri 12/2610:40 amBWI - BSL
3 stops23h 25mMultiple Airlines
Tue 12/307:05 pmBSL - BWI
3 stops34h 44mMultiple Airlines
Deal found 12/1$1,652
This British Airways deal was found by Cheapflights users on 12/1. 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.
Sat 12/278:35 pmBWI - BSL
1 stop13h 00mBritish Airways
Mon 1/510:55 amBSL - BWI
2 stops17h 10mBritish Airways
Deal found 12/1$1,856
This oojo deal was found by Cheapflights users on 12/1. 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 12/261:57 pmBWI - BSL
2 stops18h 13mBritish Airways
Tue 12/307:00 amBSL - BWI
2 stops18h 25mBritish Airways
Deal found 12/1$1,900
This oojo deal was found by Cheapflights users on 11/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:46 pmBWI - BSL
2 stops21h 54mBritish Airways
Wed 12/1011:10 amBSL - BWI
1 stop13h 35mBritish Airways
Deal found 11/28$1,920
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Fri 12/268:35 pmBWI - BSL
1 stop14h 30mAmerican Airlines
Tue 12/307:00 amBSL - BWI
2 stops16h 02mAmerican Airlines
Deal found 12/1$1,956
This United Airlines deal was found by Cheapflights users on 11/30. 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 12/256:15 amBWI - BSL
2 stops24h 15mUnited Airlines
Mon 12/291:10 pmBSL - BWI
2 stops26h 38mUnited Airlines
Deal found 11/30$1,974
This Delta deal was found by Cheapflights users on 11/28. 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.
Wed 12/32:41 pmBWI - BSL
2 stops13h 09mDelta
Wed 12/1011:15 amBSL - BWI
2 stops19h 07mDelta
Deal found 11/28$2,015
This American Airlines deal was found by Cheapflights users on 11/30. 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 12/258:35 pmBWI - BSL
1 stop12h 30mAmerican Airlines
Mon 12/296:15 amBSL - BWI
2 stops16h 47mAmerican Airlines
Deal found 11/30$2,026
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Sun 12/288:35 pmBWI - BSL
1 stop12h 30mAmerican Airlines
Tue 1/67:00 amBSL - BWI
1 stop17h 45mAmerican Airlines
Deal found 12/1$2,187

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 December 1, 2025.
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

Thu 2/5

6:31 pm-3:05 pm

2 stops14h 34m

Basel EuroAirport Swiss

Thu 2/12

6:05 am-6:45 pm

1 stop18h 40m

$757

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Fri 2/20

8:35 pm-5:05 pm

1 stop14h 30m

Basel EuroAirport Swiss

Tue 2/24

7:05 pm-6:45 pm

1 stop29h 40m

$905

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Fri 2/20

3:37 pm-1:50 pm

2 stops16h 13m

Basel EuroAirport Swiss

Tue 2/24

11:15 am-7:09 pm

2 stops37h 54m

$914

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Wed 1/14

8:35 pm-6:40 pm

1 stop16h 05m

Basel EuroAirport Swiss

Wed 1/21

11:10 am-6:45 pm

1 stop13h 35m

$932

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Tue 1/13

8:35 pm-10:20 pm

1 stop19h 45m

Basel EuroAirport Swiss

Tue 1/20

7:00 am-6:45 pm

1 stop17h 45m

$951

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Tue 1/13

3:38 pm-10:40 am

2 stops13h 02m

Basel EuroAirport Swiss

Tue 1/20

6:05 am-4:38 pm

2 stops16h 33m

$960

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Fri 2/20

8:35 pm-5:05 pm

1 stop14h 30m

Basel EuroAirport Swiss

Tue 2/24

7:00 am-11:56 pm

2 stops22h 56m

$1,113

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Wed 1/14

10:05 am-7:40 pm

2 stops27h 35m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

  • 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 $905, American Airlines can have you in Basel EuroAirport Swiss from Baltimore in 14h 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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Alternative routes for Baltimore to Basel

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