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$457+ Cheap flights from St. Louis (STL) to Warsaw

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — WAW
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from St. Louis to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Warsaw (WA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$598
(oojo)

One-way from

$457
(StudentUniverse)

Popular in

December

Cheapest in

November

Average price

$800
From Lambert-St Louis to Warsaw
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One-way flight from Lambert-St Louis to Warsaw
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from St. Louis to Warsaw

Cheapest flights from St. Louis to Warsaw
Explore the most affordable flight options available from St. Louis to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This oojo deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/34:38 pmSTL - WAW
2 stops19h 07mBritish Airways
Tue 3/188:55 amWAW - STL
2 stops19h 49mBritish Airways
Deal found 1/20$598
This Cheapflightsfares deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/235:36 pmSTL - WAW
2 stops22h 04mLufthansa
Sun 3/26:35 amWAW - STL
1 stop14h 20mLufthansa
Deal found 1/20$644
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/236:25 pmSTL - WAW
2 stops17h 25mAmerican Airlines
Sun 3/28:55 amWAW - STL
2 stops17h 34mAmerican Airlines
Deal found 1/20$649
This Finnair deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/205:10 amSTL - WAW
2 stops24h 10mMultiple Airlines
Thu 2/277:20 pmWAW - STL
2 stops31h 09mMultiple Airlines
Deal found 1/21$656
This United deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/235:36 pmSTL - WAW
2 stops15h 34mUnited Airlines
Sun 3/26:35 amWAW - STL
1 stop14h 20mUnited Airlines
Deal found 1/20$671
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:30 pmSTL - WAW
2 stops37h 40mScandinavian Airlines
Tue 9/165:00 pmWAW - STL
2 stops37h 39mScandinavian Airlines
Deal found 1/20$808
This Justfly.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/81:30 pmSTL - WAW
2 stops22h 10mAir Canada
Thu 6/266:40 amWAW - STL
2 stops20h 20mAir Canada
Deal found 1/20$1,594
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/44:00 pmSTL - WAW
2 stops17h 05mDelta
Fri 6/276:05 amWAW - STL
2 stops18h 50mDelta
Deal found 1/21$1,602

Find flights from St. Louis to Warsaw within your budget

Customize your flight search to find flights from St. Louis to Warsaw 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Mon 3/3

4:38 pm-6:45 pm

2 stops19h 07m

Warsaw Frederic Chopin

Tue 3/18

8:55 am-10:44 pm

2 stops19h 49m

$598

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sun 2/23

5:36 pm-10:40 pm

2 stops22h 04m

Warsaw Frederic Chopin

Sun 3/2

6:35 am-1:55 pm

1 stop14h 20m

$644

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sun 2/23

6:25 pm-6:50 pm

2 stops17h 25m

Warsaw Frederic Chopin

Sun 3/2

8:55 am-7:29 pm

2 stops17h 34m

$649

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Thu 2/20

5:10 am-12:20 pm

2 stops24h 10m

Warsaw Frederic Chopin

Thu 2/27

7:20 pm-7:29 pm

2 stops31h 09m

$656

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sun 2/23

5:36 pm-4:10 pm

2 stops15h 34m

Warsaw Frederic Chopin

Sun 3/2

6:35 am-1:55 pm

1 stop14h 20m

$671

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sun 2/23

10:59 am-9:50 pm

3 stops27h 51m

Warsaw Frederic Chopin

Sun 3/2

10:05 am-11:37 pm

2 stops20h 32m

$908

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sun 6/8

1:30 pm-6:40 pm

2 stops22h 10m

Warsaw Frederic Chopin

Thu 6/26

6:40 am-8:00 pm

2 stops20h 20m

$1,594

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Wed 6/4

7:10 pm-6:25 pm

2 stops16h 15m

Warsaw Frederic Chopin

Thu 6/26

6:05 am-11:39 pm

2 stops24h 34m

$1,602

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sat 2/22

5:36 pm-4:10 pm

2 stops15h 34m

$457

St. LouisWarsaw

STL - WAW

STLWAW

Lambert-St Louis

Sat 2/22

7:04 pm-9:45 pm

3 stops43h 41m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from St. Louis to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Warsaw

Get recent, data-driven insights about flights from St. Louis to Warsaw including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Warsaw?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Warsaw (average of $576). Flying from St. Louis to Warsaw in June is currently the most expensive (average of $1,162). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to WAW?

Find hourly flight availability from St. Louis to Warsaw. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 30% on flights from St. Louis to Warsaw by exploring options for tickets in the morning.

Rainfall in Warsaw by month

Plan your trip to Warsaw by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Warsaw ranges from 0.8 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Warsaw when rainfall is around 0.8 in.

Temperature in Warsaw by month

Plan your trip to Warsaw by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Warsaw, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Warsaw. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,633 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Warsaw. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Warsaw?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Warsaw. 4 airlines have flights from Lambert-St Louis to Warsaw on a regular basis. Booking flights from Lambert-St Louis to Warsaw should not be difficult; the airport handles an average of 0 outbound flights to Warsaw per day.

  • What are the cheapest airlines flying from St. Louis to Warsaw round-trip?

    British Airways, at $598, was found to be the cheapest airline from St. Louis to Warsaw.Alternate airlines to your destination round-trip include Lufthansa and American Airlines. British Airways is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from St. Louis to Warsaw that include hotel bookings?

    Yes. In addition to deals on St. Louis to Warsaw flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Warsaw?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Warsaw.

  • Can I find deals for business class flights from St. Louis to Warsaw?

    Yes. Cheapflights offers flight deals from St. Louis to Warsaw by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Warsaw?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Warsaw (average of $576). Flying from St. Louis to Warsaw in June is currently the most expensive (average of $1,162). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from St. Louis to Warsaw

Discover the top 4 airlines that operate flights from St. Louis to Warsaw. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$623Average$1,341FlexibilityNo cancel feeOn-time76%
KLMCheapest$691Average$1,287FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$724Average$1,296FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,499FlexibilityNo cancel feeOn-timeN/A
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