$443 Find Cheap Flights from St. Louis to Poland - Compare and Save

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 Poland departing on 10/19. 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.
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Book Cheap St. Louis to Poland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Poland 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 Poland

Wed, Nov 11 - Fri, Nov 20
Lufthansa Logo
6:50 pm - 4:25 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
14h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:25 am - 1:45 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
14h 20m1 stop Frankfurt am Main
$710Lufthansa
Wed, Nov 11 - Fri, Nov 20
British Airways Logo
5:31 pm - 6:50 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
18h 19m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:50 am - 8:17 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
18h 27m2 stops Helsinki-Vantaa Dallas/Fort Worth
$712British Airways
Wed, Nov 11 - Fri, Nov 20
Lufthansa Logo
3:40 pm - 1:55 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
15h 15m1 stop Frankfurt am Main
Lufthansa Logo
6:25 am - 1:45 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
14h 20m1 stop Frankfurt am Main
$717Lufthansa
Tue, Dec 1 - Fri, Dec 4
United Airlines Logo
3:15 pm - 5:15 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
19h 00m2 stops Chicago O'Hare Intl Brussels Bruxelles-National
United Airlines Logo
6:25 am - 1:45 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
14h 20m1 stop Frankfurt am Main
$732United Airlines
Tue, Dec 1 - Fri, Dec 4
United Airlines Logo
1:08 pm - 12:40 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
16h 32m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 1:45 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
14h 20m1 stop Frankfurt am Main
$732United Airlines
Tue, Dec 1 - Fri, Dec 4
United Airlines Logo
1:08 pm - 4:25 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
20h 17m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 3:26 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
40h 01m2 stops Frankfurt am Main Toronto Pearson Intl
$740United Airlines
Tue, Oct 27 - Thu, Nov 5
Lufthansa Logo
6:50 pm - 10:30 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
21h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
2:40 pm - 1:45 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
30h 05m1 stop Frankfurt am Main
$782Lufthansa
Tue, Oct 27 - Tue, Nov 10
Lufthansa Logo
11:38 am - 12:40 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
19h 02m2 stops Newark Munich Franz Josef Strauss
Lufthansa Logo
6:35 pm - 1:45 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
26h 10m1 stop Frankfurt am Main
$782Lufthansa
Tue, Sep 8 - Fri, Sep 18
American Airlines Logo
9:35 pm - 9:10 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
16h 35m1 stop London Heathrow
American Airlines Logo
8:55 am - 7:07 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
17h 12m2 stops Helsinki-Vantaa Dallas/Fort Worth
$838American Airlines
Wed, Sep 16 - Wed, Sep 30
American Airlines Logo
1:25 pm - 5:10 pmSTL  Lambert-St Louis-WAW Warsaw Frederic Chopin
20h 45m2 stops Philadelphia London Heathrow
American Airlines Logo
8:55 am - 8:44 pmWAW  Warsaw Frederic Chopin-STL Lambert-St Louis
18h 49m2 stops Helsinki-Vantaa Chicago O'Hare Intl
$899American Airlines
Booking Insights

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

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

What is the cheapest month to fly from St. Louis to Poland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Poland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Poland is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,461 and $1,445 respectively.

Good to know

Low season

February

Cheapest flight

$443
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from St. Louis to Warsaw

FAQs - booking Poland flights

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

    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 Poland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Poland 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 Poland?

    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 from St. Louis to Poland with an airline and back with another airline.

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

    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 from St. Louis to Poland 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 Poland

 
Need help choosing which airline to fly with from St. Louis to Poland? 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 10080 reviews
8.1Crew
7.1Entertainment
6.7Food
7.7Boarding
7.3Comfort
Airline reviews

The flight to America was freezing. The overnight flight back to the UK was boiling hot and the cabin stank of toilet or occasionally perfume, even though I was several rows back from either bathroom. Food was tiny portions. Two small pieces of tough and dry beef in random gravy with pretend mashed potato raking up most of it. Very little veg. Salad was ok. Wooden cutlery broke within minutes of using. Lots of old films for entertainment. Some new ones. Generally a bit rubbish.

2.0 MediocreK, Aug 2026
Read more United Airlines reviews

The flight to America was freezing. The overnight flight back to the UK was boiling hot and the cabin stank of toilet or occasionally perfume, even though I was several rows back from either bathroom. Food was tiny portions. Two small pieces of tough and dry beef in random gravy with pretend mashed potato raking up most of it. Very little veg. Salad was ok. Wooden cutlery broke within minutes of using. Lots of old films for entertainment. Some new ones. Generally a bit rubbish.

I almost missed my connection in Chicago due to having to wait on a gate to be open I am assuming. Having to run from E terminal to C terminal and I barely made it there before they closed the door. This may not be the actual airline's fault it's crazy how there is so little time between flight especially when they are placed so far apart in the airport.

Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.

Fine not above and beyond as I had a connection that was delayed due to maintenance

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

Onboarding - it would be great to see on the screen what group they were boarding. It was very confusing on who was boarding (even though they called it out) they were not clear and the space to board was strange.

Older plane. Food was really bad, almost not worth the effort. Huge difference with European based airlines.

My luggage was not sent with us. Not sure if this is Envoy Air responsibility but that was a very BAD experience

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.

First time flying internationally with AA and probably my last. Not military friendly at all. Didn't allow free checked bag for military family members (dependents) on orders like other airlines. We were charged $100 for baggage weight overage (5 lbs!)even though we had military orders allowing us extra.. Didn’t allow military members to board early. Inefficient and long wait time to board. Seats are smaller and more uncomfortable than other airlines.. no drink service for over 7 hrs of flight! After initial meal was served, the crew never offered a snack or drinks until the breakfast's was served 1 1/2 hrs before landing. Overall expensive and poor experience for the entire flight.

Perfect airline, super friendly, great service, tasty food. Would fly again.

Pathetic - boarded us on buses for transport to the plane then had us wait for over half an hour before we could board...because they needed time to clean the plane; something they knew before we got on the bus. Further, by the time we could board, there were 3 buses full of people waiting so boarding was a crowded mess.

Flight was cancelled I was rebooked I dont know if I will fly back home onnLH again Its a very sad story!

This experience was a complete disaster. At first the flight was delayed. No reason given why the flight was delayed. Once transported to the plane (by bus) and waiting on the tarmac, the flight was canceled. The next flight was 6 hours later and that flight was also delayed. Horrible experience and lack of communication from the airline.

The plane was comfortable and spacious. Unfortunately it was delayed and I had to pay for coffee.

The flight was delayed more than 1.5 hours. Phone calls to united did not satisfy our need to get to Chicago to met family for fight to europe. I was told the flight was booked thru luftansa and united could not make adjustments. When call luftansa they were unaware of the significant delay on the united flight out of mci. They would not authorize a flight change. We went to the airport, as if we would be flying as scheduled, United checked us in, as if our flight would leave as scheduled. We took our bag to be checked to the baggage drop and the agent their confirmed our flight was significantly delayed. She worked for 30 min to get us on another flight. We ended up flying to Denver then to Munich. The rest of the family that flew to Chicago for our meet up and flight to Europe ended up flying to Munich alone. We meet up in Munich for our last leg to luxembourg. In luxembourg we learned on bag was scheduled on our delayed flight. The flight was canceled and we did not receive the bag in lux. We filed a lost back claim. Now 3 days later we STILL do not have the bag. It is apparently in luxembourg and they maybe tried to deliver, however the names on the door of the air b&b do not match the name on the baggage claim so the French speaking delivery person called no one could understand him so he took the bag and left. My brother, traveling with me under a different reservation , has been without essentials for 3 days. One or all of us has stayed "home" each day waiting on the bag. Today was my turn. Delivery window was 10:30 to 2:30. No attempt to knock or ring bell. After the hang up call, my brother called me and told me to check the door. There was nothing there. No sign of attempted delivery, no delivery man, nothing. Being unable to change clothes and having family members take turns waiting on a bag that never comes has ruined this family vacation. Thanks United/Luftansa

The flight left an hour late and no explanation. Food was basically a few snacks out of bags and tiny cup of soda. Crew was pretty friendly.

The The check in process was terrible on both ends. It was not clear if we should use the United, Lufthansa, or Aragrant number. It took over an hour to check in on the front end – and then at return the Lufthansa online check in failed multiple times and only after two calls to their phone number could we accomplish the task. The link to the Kayak site provided no access for check in. This difficulty and ambiguity on both ends will affect our interest in using Kayak for foreign travel in the future.

You lost my bag then waiting on the phone for 30 mins for customer service just to be directed to call another number

Boarding staff, crew and food needs a lot of improvement!! It was awful Aircraft was old with minimal legspace

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