STL - WAW

$329 Find Cheap Flights from St. Louis to Warsaw

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Warsaw departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Warsaw Frederic Chopin Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Warsaw, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Warsaw, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$695
Scandinavian Airlines
Mon 8/17Wed 8/26
STL - WAW • 2 stops
Cheapest one-way
$329
British Airways
Mon 7/27
STL - WAW • 2 stops
Top airlines
Cheapest • from $695 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Warsaw. You'll need at least 1 connection.
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Booking Insights
Flight Deals

Cheap Flights from St. Louis to Warsaw (STL-WAW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Warsaw that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Warsaw

Mon, Aug 17 - Wed, Aug 26
Scandinavian Airlines Logo
3:42 pm - 8:50 pm
STL
-
WAW
22h 08m
2 stops
Scandinavian Airlines Logo
5:00 pm - 11:37 pm
WAW
-
STL
37h 37m
2 stops
$695Scandinavian Airlines
Mon, Aug 17 - Thu, Aug 27
Scandinavian Airlines Logo
3:42 pm - 9:00 pm
STL
-
WAW
22h 18m
3 stops
Scandinavian Airlines Logo
8:30 am - 11:37 pm
WAW
-
STL
22h 07m
2 stops
$724Scandinavian Airlines
Fri, Aug 14 - Thu, Aug 27
Scandinavian Airlines Logo
1:30 pm - 9:35 am
STL
-
WAW
37h 05m
2 stops
Scandinavian Airlines Logo
8:30 am - 11:37 pm
WAW
-
STL
22h 07m
2 stops
$729Scandinavian Airlines
Sun, Aug 9 - Wed, Aug 19
Multiple Airlines Logo
9:40 pm - 9:05 pm
STL
-
WAW
16h 25m
1 stop
Multiple Airlines Logo
8:55 am - 7:46 pm
WAW
-
STL
17h 51m
2 stops
$731Multiple Airlines
Sun, Aug 16 - Tue, Aug 25
United Airlines Logo
3:10 pm - 4:20 pm
STL
-
WAW
18h 10m
2 stops
United Airlines Logo
6:50 am - 1:25 pm
WAW
-
STL
13h 35m
1 stop
$733United Airlines
Sun, Aug 9 - Wed, Aug 19
American Airlines Logo
5:46 pm - 9:05 pm
STL
-
WAW
20h 19m
2 stops
American Airlines Logo
8:55 am - 7:46 pm
WAW
-
STL
17h 51m
2 stops
$734American Airlines
Mon, Aug 17 - Wed, Aug 26
Lufthansa Logo
3:30 pm - 1:35 pm
STL
-
WAW
15h 05m
1 stop
Lufthansa Logo
6:45 am - 1:25 pm
WAW
-
STL
13h 40m
1 stop
$739Lufthansa
Tue, Aug 18 - Wed, Aug 26
Air Canada Logo
12:10 pm - 12:35 pm
STL
-
WAW
17h 25m
2 stops
Air Canada Logo
6:45 am - 8:07 pm
WAW
-
STL
20h 22m
2 stops
$740Air Canada
Mon, Aug 17 - Tue, Aug 25
United Airlines Logo
3:30 pm - 1:35 pm
STL
-
WAW
15h 05m
1 stop
United Airlines Logo
6:50 am - 1:25 pm
WAW
-
STL
13h 35m
1 stop
$741United Airlines
Sun, Aug 16 - Wed, Aug 26
United Airlines Logo
6:55 pm - 4:20 pm
STL
-
WAW
14h 25m
2 stops
United Airlines Logo
9:40 am - 11:50 pm
WAW
-
STL
21h 10m
2 stops
$744United Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Warsaw flights

Get data-powered insights and trends into flights from St. Louis to Warsaw to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Warsaw Frederic Chopin Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Warsaw Frederic Chopin Airport departing in August.

Good to know

Low seasonOctober
Cheapest flight$329
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from St. Louis to Warsaw

When to book flights from St. Louis to Warsaw

Are your dates flexible? Find out the best times to travel from St. Louis to Warsaw based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Warsaw flights

  • What is the cheapest flight from St. Louis to Warsaw Frederic Chopin Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to Warsaw Frederic Chopin Airport was $329 for a one-way ticket and $695 for a round-trip.

  • Do I need a passport to fly between St. Louis and Warsaw?

    Yes, you'll most likely have to show a valid passport before boarding the plane in St. Louis and on arrival in Warsaw.

  • Which airports will I be using when flying from St. Louis to Warsaw?

    St. Louis and Warsaw are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at Warsaw Frederic Chopin.

  • Which aircraft models fly most regularly from St. Louis to Warsaw?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Warsaw?

    oneworld, and Star Alliance are the airline alliances operating flights between St. Louis and Warsaw, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Warsaw, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Warsaw are United Airlines and American Airlines. With an average price for the route of $974 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $848 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from St. Louis to Warsaw?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Warsaw.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Warsaw?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Warsaw from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Warsaw?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Warsaw with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and WAW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Warsaw?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Warsaw from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from St. Louis to Warsaw

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Warsaw. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Warsaw? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9592 reviews
7.1Entertainment
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

10.0 ExcellentHartaj, Apr 2026
SFO - RDU
Read more United Airlines reviews

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Flight was fine, but not having WiFi was a major negative

Friendly crew is the only nice thing. Seats uncomfortable. Food and snacks horrible. Movies were the same as the first 10 hour flight two weeks before

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Incredibly delayed. First delay was due to plane coming in being late. Resulted in 30 minute delay. Boarded and then had multiple mechanical issues. Was on plane for an hour until they told people they could get off if they wanted but couldn't come back. Then gate agent rushed in and said they had lost control of who went off and we would all have to deplane and then get back on. They said flight had not been cancelled. Then while sitting waiting to board again they announced it would take two hours to get new plane and to wait at new gate. New plane arrived, reboarded only to find out that pilots had timed out. Waited for new pilots. In that time one of the flight attendants timed out. Never received food or water while waiting. Was confusing mess as to what was happening. Even flight attendants and gate agents were getting frustrated. Almost 6 hours delayed. Called American to received flight credit but can't get anywhere as Kayak reservation and don't have a ticket number. Reached out to Kayak but never heard back.

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

Wifi was spotty. Tray table was very dirty when I sat down.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Everything you need to know for your flight from St. Louis to Warsaw

Information on your arrival and departure airports