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Cheap flights from Basel to St. Louis from $581

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Basel to St. Louis departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:05 am - 9:12 pm
BSL
-
STL
17h 07m
2 stops
American Airlines Logo
4:13 pm - 6:15 pm
STL
-
BSL
19h 02m
2 stops
$695American Airlines
Thu, Feb 26 - Mon, Mar 2
Delta Logo
6:05 am - 11:58 pm
BSL
-
STL
23h 53m
2 stops
Delta Logo
10:12 am - 9:55 am
STL
-
BSL
16h 43m
2 stops
$711Delta
Wed, Mar 25 - Wed, Apr 1
British Airways Logo
6:05 am - 6:07 pm
BSL
-
STL
18h 02m
2 stops
British Airways Logo
9:37 am - 10:55 am
STL
-
BSL
18h 18m
2 stops
$719British Airways
Thu, Mar 26 - Thu, Apr 2
United Airlines Logo
1:10 pm - 2:42 pm
BSL
-
STL
31h 32m
2 stops
United Airlines Logo
3:30 pm - 10:15 am
STL
-
BSL
11h 45m
1 stop
$771United Airlines
Wed, Mar 25 - Wed, Apr 1
Lufthansa Logo
6:45 am - 2:55 pm
BSL
-
STL
14h 10m
1 stop
Lufthansa Logo
3:30 pm - 10:15 am
STL
-
BSL
11h 45m
1 stop
$1,070Lufthansa
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
2:10 pm - 3:29 pm
BSL
-
STL
31h 19m
2 stops
Multiple Airlines Logo
11:15 am - 10:15 am
STL
-
BSL
16h 00m
3 stops
$1,082Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Lufthansa Logo
7:05 pm - 2:55 pm
BSL
-
STL
25h 50m
1 stop
Lufthansa Logo
1:10 pm - 1:55 pm
STL
-
BSL
17h 45m
2 stops
$1,457Lufthansa
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
2:10 pm - 3:29 pm
BSL
-
STL
31h 19m
2 stops
Multiple Airlines Logo
11:15 am - 10:35 am
STL
-
BSL
16h 20m
3 stops
$1,890Multiple Airlines
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
6:35 am - 10:59 pm
BSL
-
STL
22h 24m
3 stops
Multiple Airlines Logo
4:05 pm - 9:45 am
STL
-
BSL
34h 40m
3 stops
$1,951Multiple Airlines
Thu, Mar 26 - Thu, Apr 2

Lufthansa flights from Basel to St. Louis

Our best Lufthansa deals on Basel to St. Louis flight tickets
Lufthansa
Mar 25
BSL6:45 amBasel EuroAirport Swiss
14h 10m
1 stop
STL2:55 pmLambert-St Louis
Apr 1
STL3:30 pmLambert-St Louis
11h 45m
1 stop
BSL10:15 amBasel EuroAirport Swiss
$1,070
Lufthansa
Mar 26
BSL7:05 pmBasel EuroAirport Swiss
25h 50m
1 stop
STL2:55 pmLambert-St Louis
Apr 2
STL1:10 pmLambert-St Louis
17h 45m
2 stops
BSL1:55 pmBasel EuroAirport Swiss
$1,457

momondo Fare Finder

 
Customize your flight search to find flights from Basel to St. Louis 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Basel to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Thu 2/26

11:05 am-9:12 pm

2 stops17h 07m

Lambert-St Louis

Mon 3/2

4:13 pm-6:15 pm

2 stops19h 02m

$695

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Wed 3/25

6:05 am-11:58 pm

2 stops23h 53m

Lambert-St Louis

Wed 4/1

10:12 am-9:55 am

2 stops16h 43m

$711

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Thu 3/26

6:05 am-6:07 pm

2 stops18h 02m

Lambert-St Louis

Thu 4/2

9:37 am-10:55 am

2 stops18h 18m

$719

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Wed 3/25

1:10 pm-2:42 pm

2 stops31h 32m

Lambert-St Louis

Wed 4/1

3:30 pm-10:15 am

1 stop11h 45m

$771

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Wed 3/25

6:45 am-2:55 pm

1 stop14h 10m

Lambert-St Louis

Wed 4/1

3:30 pm-10:15 am

1 stop11h 45m

$1,070

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Wed 3/25

2:10 pm-3:29 pm

2 stops31h 19m

Lambert-St Louis

Wed 4/1

11:15 am-10:15 am

3 stops16h 00m

$1,082

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Thu 3/26

7:05 pm-2:55 pm

1 stop25h 50m

Lambert-St Louis

Thu 4/2

1:10 pm-1:55 pm

2 stops17h 45m

$1,457

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Thu 3/26

2:10 pm-3:29 pm

2 stops31h 19m

Lambert-St Louis

Thu 4/2

11:15 am-10:35 am

3 stops16h 20m

$1,890

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Thu 3/26

6:35 am-10:59 pm

3 stops22h 24m

Lambert-St Louis

Thu 4/2

4:05 pm-9:45 am

3 stops34h 40m

$1,951

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Wed 7/15

6:40 am-9:28 pm

2 stops21h 48m

$581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Basel to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Basel to St. Louis flights?

You could potentially save up to 2% on your flight if you consider stops on a Basel to St. Louis flight.

When to book flights from Basel to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Basel to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Basel to St. Louis (EAP to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Basel to St. Louis

Fastest flight time

23h 53m

Direct flights

None
The fastest flight from Basel to St. Louis takes 23h 53m
There are no direct flights from Basel to St. Louis. There are no popular flight routes from Basel to St. Louis.
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  • How far is Basel to Lambert-St Louis by plane?

    Basel and Lambert-St Louis are 4632.5 mi apart from one another. Typically, this will take 23h 53m by plane in normal conditions.

  • When did momondo last update prices for flights from Basel to Lambert-St Louis Airport?

    Prices for flights from Basel to Lambert-St Louis Airport refresh daily.

  • How old do you have to be to fly from Basel to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Fenton
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Litchfield
Glencoe
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Basel to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Basel to St. Louis for you.

Can I find flights from Basel to St. Louis with flexible booking policies on momondo?

Flights from Basel to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Basel to St. Louis?

momondo helps you find the best flight between Basel and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Basel to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Basel to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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