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Cheap flights from St. Louis to Warsaw from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Warsaw departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Warsaw

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:10 pm - 4:20 pm
STL
-
WAW
21h 10m
2 stops
Air Canada Logo
6:40 am - 8:07 pm
WAW
-
STL
20h 27m
2 stops
$851Air Canada
Tue, Jul 7 - Thu, Aug 20
Lufthansa Logo
7:05 pm - 4:20 pm
STL
-
WAW
14h 15m
2 stops
Lufthansa Logo
7:10 pm - 1:25 pm
WAW
-
STL
25h 15m
1 stop
$858Lufthansa
Tue, Jul 7 - Thu, Aug 20
Lufthansa Logo
3:30 pm - 6:25 pm
STL
-
WAW
19h 55m
1 stop
Lufthansa Logo
7:10 pm - 1:25 pm
WAW
-
STL
25h 15m
1 stop
$913Lufthansa
Tue, Jul 7 - Thu, Aug 20
Multiple Airlines Logo
6:55 am - 6:00 pm
STL
-
WAW
28h 05m
2 stops
Multiple Airlines Logo
9:15 pm - 8:26 pm
WAW
-
STL
30h 11m
2 stops
$918Multiple Airlines
Fri, Jul 10 - Tue, Aug 18
Multiple Airlines Logo
8:36 am - 8:30 pm
STL
-
WAW
28h 54m
2 stops
Multiple Airlines Logo
6:45 pm - 8:26 pm
WAW
-
STL
32h 41m
2 stops
$922Multiple Airlines
Fri, Jul 10 - Tue, Aug 18
Multiple Airlines Logo
9:41 am - 8:30 pm
STL
-
WAW
27h 49m
2 stops
Multiple Airlines Logo
6:45 pm - 8:26 pm
WAW
-
STL
32h 41m
2 stops
$923Multiple Airlines
Fri, Jul 10 - Tue, Aug 18
Air France Logo
5:36 pm - 3:35 pm
STL
-
WAW
14h 59m
2 stops
Air France Logo
6:05 am - 5:38 pm
WAW
-
STL
18h 33m
2 stops
$968Air France
Fri, Jul 10 - Tue, Aug 18
United Airlines Logo
5:33 pm - 5:15 pm
STL
-
WAW
40h 42m
2 stops
United Airlines Logo
9:40 am - 1:25 pm
WAW
-
STL
34h 45m
1 stop
$975United Airlines
Sat, Jul 11 - Mon, Jul 27
United Airlines Logo
5:33 pm - 10:05 pm
STL
-
WAW
21h 32m
2 stops
United Airlines Logo
6:25 am - 1:25 pm
WAW
-
STL
14h 00m
1 stop
$983United Airlines
Wed, Jul 1 - Fri, Jul 17
United Airlines Logo
12:55 pm - 4:20 pm
STL
-
WAW
20h 25m
2 stops
United Airlines Logo
6:40 am - 8:22 pm
WAW
-
STL
20h 42m
2 stops
$991United Airlines
Wed, Jul 1 - Thu, Jul 16

Lufthansa flights from St. Louis to Warsaw Frederic Chopin Airport

Our best Lufthansa deals on St. Louis to Warsaw Frederic Chopin Airport flight tickets
Lufthansa
Jul 7
STL7:05 pmLambert-St Louis
14h 15m
2 stops
WAW4:20 pmWarsaw Frederic Chopin
Aug 20
WAW7:10 pmWarsaw Frederic Chopin
25h 15m
1 stop
STL1:25 pmLambert-St Louis
$858
Lufthansa
Jul 7
STL3:30 pmLambert-St Louis
19h 55m
1 stop
WAW6:25 pmWarsaw Frederic Chopin
Aug 20
WAW7:10 pmWarsaw Frederic Chopin
25h 15m
1 stop
STL1:25 pmLambert-St Louis
$913
Lufthansa
Jul 1
STL1:13 pmLambert-St Louis
25h 52m
2 stops
WAW10:05 pmWarsaw Frederic Chopin
Jul 13
WAW5:05 pmWarsaw Frederic Chopin
35h 21m
2 stops
STL9:26 pmLambert-St Louis
$1,007

Air Canada flights from St. Louis to Warsaw Frederic Chopin Airport

Our best Air Canada deals on St. Louis to Warsaw Frederic Chopin Airport flight tickets
Air Canada
Jul 7
STL12:10 pmLambert-St Louis
21h 10m
2 stops
WAW4:20 pmWarsaw Frederic Chopin
Aug 20
WAW6:40 amWarsaw Frederic Chopin
20h 27m
2 stops
STL8:07 pmLambert-St Louis
$851
Air Canada
May 21
STL7:05 amLambert-St Louis
23h 25m
2 stops
WAW1:30 pmWarsaw Frederic Chopin
Jun 1
WAW2:15 pmWarsaw Frederic Chopin
37h 10m
2 stops
STL8:25 pmLambert-St Louis
$1,139
Air Canada
May 21
STL7:05 amLambert-St Louis
28h 15m
2 stops
WAW6:20 pmWarsaw Frederic Chopin
Jun 1
WAW2:15 pmWarsaw Frederic Chopin
37h 10m
2 stops
STL8:25 pmLambert-St Louis
$1,140

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Warsaw Frederic Chopin Airport 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 May 11, 2026.
Use the filters below to find and compare flights from St. Louis to Warsaw Frederic Chopin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Tue 7/7

12:10 pm-4:20 pm

2 stops21h 10m

Warsaw Frederic Chopin

Thu 8/20

6:40 am-8:07 pm

2 stops20h 27m

$851

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Tue 7/7

7:05 pm-4:20 pm

2 stops14h 15m

Warsaw Frederic Chopin

Thu 8/20

7:10 pm-1:25 pm

1 stop25h 15m

$858

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Tue 7/7

3:30 pm-6:25 pm

1 stop19h 55m

Warsaw Frederic Chopin

Thu 8/20

7:10 pm-1:25 pm

1 stop25h 15m

$913

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Fri 7/10

6:55 am-6:00 pm

2 stops28h 05m

Warsaw Frederic Chopin

Tue 8/18

9:15 pm-8:26 pm

2 stops30h 11m

$918

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Fri 7/10

8:36 am-8:30 pm

2 stops28h 54m

Warsaw Frederic Chopin

Tue 8/18

6:45 pm-8:26 pm

2 stops32h 41m

$922

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Fri 7/10

9:41 am-8:30 pm

2 stops27h 49m

Warsaw Frederic Chopin

Tue 8/18

6:45 pm-8:26 pm

2 stops32h 41m

$923
Quickest round-trip

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Fri 7/10

5:36 pm-3:35 pm

2 stops14h 59m

Warsaw Frederic Chopin

Tue 8/18

6:05 am-5:38 pm

2 stops18h 33m

$968

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sat 7/11

5:33 pm-5:15 pm

2 stops40h 42m

Warsaw Frederic Chopin

Mon 7/27

9:40 am-1:25 pm

1 stop34h 45m

$975

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Wed 7/1

5:33 pm-10:05 pm

2 stops21h 32m

Warsaw Frederic Chopin

Fri 7/17

6:25 am-1:25 pm

1 stop14h 00m

$983

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Wed 7/1

12:55 pm-4:20 pm

2 stops20h 25m

Warsaw Frederic Chopin

Thu 7/16

6:40 am-8:22 pm

2 stops20h 42m

$991

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Warsaw from

How to get the cheapest flight ticket from St. Louis to Warsaw Frederic Chopin Airport

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 typical price of a round-trip flight between St. Louis and Warsaw Frederic Chopin Airport?

What is the cheapest month to fly to Warsaw Frederic Chopin Airport?

In general, November is the cheapest month to fly from St. Louis to Warsaw Frederic Chopin Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of November, then book flights to Warsaw Frederic Chopin Airport from St. Louis during October instead. Flights to Warsaw Frederic Chopin Airport in October, while not as cheap as those in November, still average around $596.

Can stopping save me money on St. Louis to Warsaw Frederic Chopin Airport flights?

You could potentially save up to 23% on your flight if you consider stops on a St. Louis to Warsaw Frederic Chopin Airport flight.

When to book flights from St. Louis to Warsaw Frederic Chopin Airport

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

Cheap St. Louis to Warsaw Frederic Chopin Airport (STL to WAW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Warsaw Frederic Chopin Airport

Fastest flight time

14h 05m

Direct flights

None
The fastest flight from St. Louis to Warsaw Frederic Chopin Airport takes 14h 05m
There are no direct flights from St. Louis to Warsaw Frederic Chopin Airport. There are no popular flight routes from St. Louis to Warsaw Frederic Chopin Airport.
Search flight deals

Frequently asked questions about flying from St. Louis to Warsaw Frederic Chopin Airport

  • How far is Lambert-St Louis to Warsaw Frederic Chopin by plane?

    Warsaw Frederic Chopin is 4925.4 mi away from Lambert-St Louis. Flights usually cover this in 14h 05m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Lambert-St Louis Airport to Warsaw Frederic Chopin Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Warsaw Frederic Chopin Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Warsaw Frederic Chopin 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 Warsaw Frederic Chopin Airport.

  • What documentation or ID do you need to fly to Warsaw Frederic Chopin Airport?

    The travel and health documents required for your trip to Warsaw Frederic Chopin 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 Warsaw Frederic Chopin 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 St. Louis to Warsaw Frederic Chopin Airport?

Best airlines flying from St. Louis to Warsaw Frederic Chopin Airport

Compare and see reviews for airlines that fly from St. Louis to Warsaw Frederic Chopin Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $547Free CancellationRating
6.8
7,988 reviews
Search Lufthansa flights
United AirlinesPriceFrom $639Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights
American AirlinesPriceFrom $640Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights

Traveling to a place near Warsaw?

Book flights to Warsaw if you plan to visit one of these locations
Kielce
Kazimierz Dolny

Why use momondo?

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

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 St. Louis to Warsaw for you.

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

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

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

momondo helps you find the best flight between St. Louis and Warsaw 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 St. Louis to Warsaw right now. Can momondo alert me if prices change?

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

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