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Cheap flights from St. Louis to Prague from $599

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Prague departing on 3/24. 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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Find the cheapest flights from St. Louis to Prague

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Prague that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Prague.

Cheap last minute flights

Planning a quick getaway from St. Louis to Prague? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Prague, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Prague

Find recent round-trip train or bus tickets from St. Louis to Prague.

All round-trip flight deals from St. Louis to Prague

The cheapest plane tickets from St. Louis to Prague found on KAYAK recently.
11:39 am - 5:30 pmSTL-PRG
23h 51m2 stops
8:10 am - 10:10 pmPRG-STL
21h 00m2 stops
Mon, Mar 24 - Tue, Apr 8
7:04 am - 6:50 pmSTL-PRG
28h 46m2 stops
7:35 pm - 7:29 pmPRG-STL
29h 54m2 stops
Wed, Mar 5 - Thu, Mar 13
10:49 am - 6:50 pmSTL-PRG
25h 01m2 stops
7:35 pm - 7:29 pmPRG-STL
29h 54m2 stops
$612Finnair
Find Deal
Wed, Mar 5 - Thu, Mar 13
10:49 am - 6:50 pmSTL-PRG
25h 01m2 stops
7:35 pm - 10:44 pmPRG-STL
33h 09m2 stops
Wed, Mar 5 - Thu, Mar 13
3:45 pm - 1:55 pmSTL-PRG
15h 10m1 stop
12:05 pm - 3:06 pmPRG-STL
34h 01m2 stops
$619United Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
3:45 pm - 6:05 pmSTL-PRG
19h 20m1 stop
7:20 am - 1:55 pmPRG-STL
13h 35m1 stop
$625Lufthansa
Find Deal
Wed, Feb 19 - Wed, Feb 26
1:03 pm - 6:05 pmSTL-PRG
22h 02m2 stops
6:50 pm - 2:55 pmPRG-STL
26h 05m1 stop
$626Lufthansa
Find Deal
Wed, Mar 5 - Thu, Mar 13
3:45 pm - 9:45 amSTL-PRG
11h 00m1 stop
7:00 am - 9:49 pmPRG-STL
20h 49m2 stops
$635United Airlines
Find Deal
Wed, Mar 5 - Thu, Mar 13
5:37 pm - 9:05 pmSTL-PRG
21h 28m2 stops
8:10 am - 11:24 pmPRG-STL
22h 14m2 stops
$655British Airways
Find Deal
Fri, Mar 28 - Fri, Apr 4
11:59 am - 10:50 pmSTL-PRG
27h 51m2 stops
9:30 pm - 7:29 pmPRG-STL
27h 59m2 stops
$672British Airways
Find Deal
Thu, Mar 6 - Thu, Mar 13
2:36 pm - 2:50 pmSTL-PRG
17h 14m2 stops
$2,443Iberia
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Thu, Jul 10
1:02 pm - 4:45 pmSTL-PRG
20h 43m3 stops
8:45 am - 2:43 pmPRG-STL
36h 58m3 stops
$1,218
Find Deal
Wed, Jan 22 - Sat, Feb 1
3:45 pm - 4:45 pmSTL-PRG
18h 00m2 stops
8:45 am - 2:43 pmPRG-STL
36h 58m3 stops
$1,240
Find Deal
Wed, Jan 22 - Sat, Feb 1
6:30 am - 6:30 pmSTL-PRG
29h 00m2 stops
7:25 pm - 2:14 pmPRG-STL
25h 49m2 stops
$1,436Turkish Airlines
Find Deal
Wed, Jan 22 - Sat, Feb 1
3:45 pm - 6:05 pmSTL-PRG
19h 20m1 stop
7:00 am - 11:31 pmPRG-STL
23h 31m2 stops
$1,613
Find Deal
Wed, Jan 22 - Sat, Feb 1
3:45 pm - 9:45 amSTL-PRG
11h 00m1 stop
10:25 am - 7:09 pmPRG-STL
15h 44m2 stops
$1,690Lufthansa
Find Deal
Wed, Jan 22 - Sat, Feb 1
3:45 pm - 9:45 amSTL-PRG
11h 00m1 stop
3:05 pm - 1:55 pmPRG-STL
29h 50m1 stop
$1,703Lufthansa
Find Deal
Wed, Jan 22 - Sat, Feb 1

Lufthansa flights from St. Louis to Prague

Our best Lufthansa deals on St. Louis to Prague flight tickets
Lufthansa
Feb 19
STL3:45 pmLambert-St Louis
19h 20m
1 stop
PRG6:05 pmVáclav Havel Prague
Feb 26
PRG7:20 amVáclav Havel Prague
13h 35m
1 stop
STL1:55 pmLambert-St Louis
Lufthansa
Mar 5
STL1:03 pmLambert-St Louis
22h 02m
2 stops
PRG6:05 pmVáclav Havel Prague
Mar 13
PRG6:50 pmVáclav Havel Prague
26h 05m
1 stop
STL2:55 pmLambert-St Louis
Lufthansa
Mar 5
STL3:45 pmLambert-St Louis
19h 20m
1 stop
PRG6:05 pmVáclav Havel Prague
Mar 13
PRG3:00 pmVáclav Havel Prague
29h 55m
1 stop
STL2:55 pmLambert-St Louis

Air Canada flights from St. Louis to Prague

Our best Air Canada deals on St. Louis to Prague flight tickets
Air Canada
May 12
STL1:30 pmLambert-St Louis
17h 10m
2 stops
PRG1:40 pmVáclav Havel Prague
Jun 11
PRG1:35 pmVáclav Havel Prague
33h 09m
2 stops
STL3:44 pmLambert-St Louis
Air Canada
May 12
STL1:30 pmLambert-St Louis
17h 10m
2 stops
PRG1:40 pmVáclav Havel Prague
Jun 11
PRG1:35 pmVáclav Havel Prague
13h 08m
1 stop
STL7:43 pmLambert-St Louis
Air Canada
May 21
STL4:05 pmLambert-St Louis
13h 50m
2 stops
PRG12:55 pmVáclav Havel Prague
Jun 10
PRG6:00 amVáclav Havel Prague
21h 01m
2 stops
STL8:01 pmLambert-St Louis

See travel insights to Prague from

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

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

What is the cheapest month to fly to Prague?

In general, January is the cheapest month to fly from St. Louis to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $683. If you are unable to visit Prague during the month of January, then departing from St. Louis during the month February is also very affordable. Most momondo users find prices during this month for around $714.

What is the cheapest day to depart on your flight to Prague?

The cheapest day to depart from St. Louis to Prague is on a Thursday. Travelers who choose to depart for Prague on a Thursday will often find tickets for as low as $983. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Prague for around $1,216.

What is the cheapest time of day to depart on your flight to Prague?

According to our data, the cheapest time of day to fly to Prague is in the morning. momondo users have found flights departing from St. Louis to Prague in the morning for as low as $1,013. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,216. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from St. Louis to Prague

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

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

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

Best Price Found

$2,443

Fastest flight time

11h 00m

Direct flights

None

Airports in Prague

1 airport
The best one-way flight to Prague from St. Louis in the past 72 hours is $2,443. The best round-trip flight deal from St. Louis to Prague found on momondo in the last 72 hours is $599.
The fastest flight from St. Louis to Prague takes 11h 00m
There are no direct flights from St. Louis to Prague. Popular non-direct route for this connection is Lambert-St Louis Airport - Václav Havel Prague Airport.
There is 1 airport near Prague: Václav Havel Prague (PRG)

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

    Lambert-St Louis and Václav Havel Prague are 4789.6 mi apart from one another. Flights usually cover this in 11h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Lambert-St Louis Airport to Václav Havel Prague Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Václav Havel Prague Airport?

    The travel and health documents you'll need for your trip to Václav Havel Prague Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from St. Louis to Prague

Compare and see reviews for airlines that fly from St. Louis to Prague with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $657Free CancellationRating
8.0
8,521 reviews
Search Delta flights
British AirwaysPriceFrom $678Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
LufthansaPriceFrom $705Free CancellationRating
6.7
7,111 reviews
Search Lufthansa flights
KLMPriceFrom $708Free CancellationRating
7.8
1,341 reviews
Search KLM flights
American AirlinesPriceFrom $714Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $744Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Český Krumlov
Pilsen
Liberec

Why use momondo?

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

It is quick and easy to find St. Louis to Prague flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Prague that suits you.

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

Yes. All flights to Prague from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for St. Louis to Prague flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from St. Louis to Prague now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Prague and let you know when they change.


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