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Cheap flights from Prague to St. Louis from $647

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Prague to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:25 am - 11:55 pmPRG  Václav Havel Prague-STL Lambert-St Louis
20h 30m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
10:13 am - 2:30 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
21h 17m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$990Scandinavian Airlines
Sun, Dec 20 - Thu, Jan 28
Scandinavian Airlines Logo
8:50 pm - 10:04 pmPRG  Václav Havel Prague-STL Lambert-St Louis
32h 14m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
10:13 am - 2:30 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
21h 17m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$1,016Scandinavian Airlines
Sat, Dec 19 - Thu, Jan 28
Scandinavian Airlines Logo
10:25 am - 11:55 pmPRG  Václav Havel Prague-STL Lambert-St Louis
20h 30m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
10:13 am - 6:40 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
25h 27m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$1,031Scandinavian Airlines
Mon, Dec 21 - Thu, Jan 28
United Airlines Logo
2:50 pm - 5:06 amPRG  Václav Havel Prague-STL Lambert-St Louis
21h 16m2 stops Frankfurt am Main San Francisco
United Airlines Logo
9:05 am - 1:55 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
21h 50m2 stops Chicago O'Hare Intl Zurich
$1,078United Airlines
Wed, Dec 23 - Thu, Jan 28
United Airlines Logo
11:30 am - 5:06 amPRG  Václav Havel Prague-STL Lambert-St Louis
24h 36m2 stops Frankfurt am Main San Francisco
United Airlines Logo
1:17 pm - 1:55 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
17h 38m2 stops Chicago O'Hare Intl Zurich
$1,078United Airlines
Wed, Dec 23 - Sun, Jan 31
United Airlines Logo
7:05 am - 10:42 amPRG  Václav Havel Prague-STL Lambert-St Louis
34h 37m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
11:00 am - 1:55 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
19h 55m2 stops Newark Zurich
$1,078United Airlines
Mon, Dec 21 - Fri, Jan 29
Delta Logo
6:00 am - 8:32 pmPRG  Václav Havel Prague-STL Lambert-St Louis
21h 32m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Delta Logo
11:15 am - 11:10 amSTL  Lambert-St Louis-PRG Václav Havel Prague
16h 55m2 stops Minneapolis St Paul Paris Charles de Gaulle
$1,086Delta
Thu, Dec 17 - Thu, Dec 24
Lufthansa Logo
11:30 am - 1:45 pmPRG  Václav Havel Prague-STL Lambert-St Louis
33h 15m1 stop Frankfurt am Main
Lufthansa Logo
3:40 pm - 2:00 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
15h 20m1 stop Frankfurt am Main
$1,154Lufthansa
Tue, Dec 22 - Fri, Jan 29
Lufthansa Logo
7:05 am - 1:45 pmPRG  Václav Havel Prague-STL Lambert-St Louis
13h 40m1 stop Frankfurt am Main
Lufthansa Logo
1:00 pm - 1:05 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
17h 05m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
$1,258Lufthansa
Sun, Nov 15 - Thu, Nov 19
Lufthansa Logo
7:00 pm - 1:45 pmPRG  Václav Havel Prague-STL Lambert-St Louis
25h 45m1 stop Frankfurt am Main
Lufthansa Logo
1:25 pm - 4:00 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
19h 35m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
$1,286Lufthansa
Thu, Dec 17 - Thu, Dec 24

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Scandinavian Airlines flights from Prague to St. Louis

Our best Scandinavian Airlines deals on Prague to St. Louis flight tickets
Scandinavian Airlines
Dec 20
PRG10:25 amVáclav Havel Prague
20h 30m
2 stops
STL11:55 pmLambert-St Louis
Jan 28
STL10:13 amLambert-St Louis
21h 17m
2 stops
PRG2:30 pmVáclav Havel Prague
$990
Scandinavian Airlines
Dec 19
PRG8:50 pmVáclav Havel Prague
32h 14m
2 stops
STL10:04 pmLambert-St Louis
Jan 28
STL10:13 amLambert-St Louis
21h 17m
2 stops
PRG2:30 pmVáclav Havel Prague
$1,016
Scandinavian Airlines
Dec 21
PRG10:25 amVáclav Havel Prague
20h 30m
2 stops
STL11:55 pmLambert-St Louis
Jan 28
STL10:13 amLambert-St Louis
25h 27m
2 stops
PRG6:40 pmVáclav Havel Prague
$1,031

United Airlines flights from Prague to St. Louis

Our best United Airlines deals on Prague to St. Louis flight tickets
United Airlines
Dec 23
PRG2:50 pmVáclav Havel Prague
21h 16m
2 stops
STL5:06 amLambert-St Louis
Jan 29
STL11:00 amLambert-St Louis
19h 55m
2 stops
PRG1:55 pmVáclav Havel Prague
$1,078
United Airlines
Dec 21
PRG7:05 amVáclav Havel Prague
23h 33m
2 stops
STL11:38 pmLambert-St Louis
Jan 27
STL3:40 pmLambert-St Louis
15h 20m
1 stop
PRG2:00 pmVáclav Havel Prague
$1,085
United Airlines
Dec 23
PRG7:05 amVáclav Havel Prague
13h 40m
1 stop
STL1:45 pmLambert-St Louis
Jan 28
STL1:17 pmLambert-St Louis
17h 38m
2 stops
PRG1:55 pmVáclav Havel Prague
$1,097

momondo Fare Finder

 
Use the filters below to find and compare flights from Prague to St. Louis that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Sun 12/20

10:25 am-11:55 pm

2 stops20h 30m

Lambert-St Louis

Thu 1/28

10:13 am-2:30 pm

2 stops21h 17m

$990

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Sat 12/19

8:50 pm-10:04 pm

2 stops32h 14m

Lambert-St Louis

Thu 1/28

10:13 am-2:30 pm

2 stops21h 17m

$1,016

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Mon 12/21

10:25 am-11:55 pm

2 stops20h 30m

Lambert-St Louis

Thu 1/28

10:13 am-6:40 pm

2 stops25h 27m

$1,031

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Wed 12/23

2:50 pm-5:06 am

2 stops21h 16m

Lambert-St Louis

Thu 1/28

9:05 am-1:55 pm

2 stops21h 50m

$1,078

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Wed 12/23

11:30 am-5:06 am

2 stops24h 36m

Lambert-St Louis

Sun 1/31

1:17 pm-1:55 pm

2 stops17h 38m

$1,078

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Mon 12/21

7:05 am-10:42 am

2 stops34h 37m

Lambert-St Louis

Fri 1/29

11:00 am-1:55 pm

2 stops19h 55m

$1,078

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Thu 12/17

6:00 am-8:32 pm

2 stops21h 32m

Lambert-St Louis

Thu 12/24

11:15 am-11:10 am

2 stops16h 55m

$1,086

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Tue 12/22

11:30 am-1:45 pm

1 stop33h 15m

Lambert-St Louis

Fri 1/29

3:40 pm-2:00 pm

1 stop15h 20m

$1,154
Quickest round-trip

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Sun 11/15

7:05 am-1:45 pm

1 stop13h 40m

Lambert-St Louis

Thu 11/19

1:00 pm-1:05 pm

2 stops17h 05m

$1,258

PragueSt. Louis

PRG Václav Havel Prague - STL Lambert-St Louis

PRGSTL

Václav Havel Prague

Thu 12/17

7:00 pm-1:45 pm

1 stop25h 45m

Lambert-St Louis

Thu 12/24

1:25 pm-4:00 pm

2 stops19h 35m

$1,286

Flights are sorted by cheapest round-trip flights first.

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

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

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When to book flights from Prague to St. Louis

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

Cheap Prague to St. Louis (PRG to STL) flight deals and tips

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

Best Price Found

$647

Fastest flight time

14h 25m

Direct flights

None
The best one-way flight to St. Louis from Prague in the past 72 hours is $647. The best round-trip flight deal from Prague to St. Louis found on momondo in the last 72 hours is $990.
The fastest flight from Prague to St. Louis takes 14h 25m
There are no direct flights from Prague to St. Louis. There are no popular flight routes from Prague to St. Louis.
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Frequently asked questions about flying from Prague to St. Louis

  • How far is Václav Havel Prague to Lambert-St Louis by plane?

    There are 4789.6 mi between Václav Havel Prague and Lambert-St Louis. By plane, this route typically takes 14h 25m.

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

    Prices for flights from Václav Havel Prague Airport to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Václav Havel Prague Airport to Lambert-St Louis Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Václav Havel Prague Airport to Lambert-St Louis Airport.

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

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Prague to St. Louis?

Best airlines flying from Prague to St. Louis

Compare and see reviews for airlines that fly from Prague to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $973Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
LufthansaPriceFrom $1,002Free CancellationRating
6.8
8,299 reviews
Search Lufthansa flights

Traveling to a place near St. Louis?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Prague to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Prague to St. Louis flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Prague.

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

Yes. momondo can track prices for Prague 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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