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$454+ Cheap flights from Basel EuroAirport Swiss (BSL) to Baltimore (BWI)

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — BWI
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Basel to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to Baltimore (BWI). 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 April 15, 2025.

Round-trip from

$557
(American Airlines)

Popular in

August

Cheapest in

September

Average price

$576
From Basel EuroAirport Swiss to Baltimore/Washington
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Highest demand for flights based on searches. 6% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Basel to Baltimore

Cheapest flights from Basel to Baltimore
Explore the most affordable flight options available from Basel to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Iberia deal was found by Cheapflights users on 4/15. 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.
Thu 4/246:10 amBSL - BWI
1 stop19h 25mBritish Airways
Wed 5/79:20 pmBWI - BSL
1 stop15h 40mBritish Airways
Deal found 4/15$454
This Delta deal was found by Cheapflights users on 4/15. 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.
Thu 4/246:15 amBSL - BWI
2 stops16h 35mDelta
Wed 5/74:47 pmBWI - BSL
2 stops14h 23mDelta
Deal found 4/15$530
This American Airlines deal was found by Cheapflights users on 4/15. 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 8/37:05 amBSL - BWI
1 stop18h 30mAmerican Airlines
Sun 8/319:20 pmBWI - BSL
1 stop19h 30mAmerican Airlines
Deal found 4/15$557

Cheapflights Fare Finder

Customize your flight search to find flights from Basel to Baltimore 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 April 15, 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Baltimore that are best for you.

Fly from

Basel

Fly to

Baltimore

Route

Depart

Return

Price

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Sun 8/3

7:05 am-7:35 pm

1 stop18h 30m

Baltimore/Washington

Sun 8/31

9:20 pm-10:50 pm

1 stop19h 30m

$557

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Thu 5/15

11:40 am-7:35 pm

1 stop13h 55m

Baltimore/Washington

Fri 5/30

9:20 pm-5:40 pm

1 stop14h 20m

$795

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Sun 8/3

6:15 am-3:52 pm

2 stops15h 37m

Baltimore/Washington

Sun 8/31

1:00 pm-9:35 am

2 stops14h 35m

$2,037

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Sat 7/12

11:50 am-7:35 pm

1 stop13h 45m

$707

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Sun 8/10

2:25 pm-12:17 am

2 stops15h 52m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Best time to book a flight from Basel to Baltimore

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

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baltimore, 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 77.0 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 Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated April 15, 2025.
Read through reviews of airlines operating flights from Basel to Baltimore, such as Delta, American Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
British Airways
6.6
Okay
6,765 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Basel to Baltimore 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 Basel EuroAirport Swiss to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Baltimore (average of $241). Flying from Basel EuroAirport Swiss to Baltimore in March is currently the most expensive (average of $290). 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.

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Alternative routes for Basel to Baltimore

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