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St. Louis

$720+ Cheap flights from Prague (PRG) to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — STL
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Prague to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to St. Louis (STL). 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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$720
(ResecentrumGruppen)

Popular in

June

Cheapest in

October

Average price

$880
Provider with most accurate pricing for Václav Havel Prague-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Lambert-St Louis flights.
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From Václav Havel Prague to Lambert-St Louis
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Highest demand for flights based on searches. 3% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 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 Prague to St. Louis

Cheapest flights from Prague to St. Louis
Explore the most affordable flight options available from Prague to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This ResecentrumGruppen deal was found by Cheapflights users on 1/30. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1411:00 amPRG - STL
2 stops18h 03mBritish Airways
Tue 2/186:00 pmSTL - PRG
2 stops18h 10mBritish Airways
Deal found 1/30$720
This flygcity.se deal was found by Cheapflights users on 1/30. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/147:20 amPRG - STL
1 stop13h 35mAir Canada
Tue 2/181:00 pmSTL - PRG
2 stops15h 20mAir Canada
Deal found 1/30$784
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/141:35 pmPRG - STL
3 stops33h 05mMultiple Airlines
Tue 2/183:50 pmSTL - PRG
3 stops22h 55mMultiple Airlines
Deal found 1/30$1,326

Find flights from Prague to St. Louis within your budget

Customize your flight search to find flights from Prague to St. Louis 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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Fri 2/14

11:00 am-10:03 pm

2 stops18h 03m

Lambert-St Louis

Tue 2/18

6:00 pm-7:10 pm

2 stops18h 10m

$720

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Fri 2/14

7:20 am-1:55 pm

1 stop13h 35m

Lambert-St Louis

Tue 2/18

1:00 pm-11:20 am

2 stops15h 20m

$784

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Fri 2/14

1:35 pm-3:40 pm

3 stops33h 05m

Lambert-St Louis

Tue 2/18

3:50 pm-9:45 pm

3 stops22h 55m

$1,326

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Compare providers for flights from Prague to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Prague to St. Louis in January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Prague-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Prague-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Prague 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 Prague to St. Louis

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

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated January 30, 2025.
Air Canada
7.0
Good
8,641 reviews

Boarding

7.3

Comfort

7.0

Entertainment

6.8

Crew

7.8

Overall

7.0

Food

6.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

Air Canada
7.0
Good
8,641 reviews
Air Canada
7.0
Good
8,641 reviews

Boarding

7.3

Comfort

7.0

Entertainment

6.8

Crew

7.8

Overall

7.0

Food

6.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

British Airways
6.6
Okay
6,796 reviews
Air Canada
7.0
Good
8,641 reviews

Boarding

7.3

Comfort

7.0

Entertainment

6.8

Crew

7.8

Overall

7.0

Food

6.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

Related info for your journey

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

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

    According to our current data, British Airways ($720), and Air Canada ($784) offers the cheapest pricing from Prague to St. Louis. You may be able to fly from Prague to St. Louis for 20% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Prague to St. Louis 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 Prague to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Prague to St. Louis (average of $311). Flying from Prague to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
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Chesterfield

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Top airline flying from Prague to St. Louis

Discover the top airline that operate flights from Prague to St. Louis. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$824Average$827FlexibilityNo cancel feeOn-timeN/A
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