$472+ Cheap flights from St. Louis (STL) to Prague (PRG)
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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from St. Louis to Prague with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Prague
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Prague (PRG). 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 17, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $612 (Finnair) |
One-way from | $472 (oojo) |
Popular in | June |
Cheapest in | January |
Average price | $683 |
Find flight deals from St. Louis to Prague
Cheapest flights from St. Louis to PragueExplore the most affordable flight options available from St. Louis to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
Explore the most affordable flight options available from St. Louis to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
This Finnair deal was found by Cheapflights users on 1/16. 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.
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 1/16. 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.
This United Airlines deal was found by Cheapflights users on 1/15. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/16. 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.
This Air Canada deal was found by Cheapflights users on 1/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Austrian Airlines deal was found by Cheapflights users on 1/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/16. 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.
This Delta deal was found by Cheapflights users on 1/16. 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.
This KLM deal was found by Cheapflights users on 1/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from St. Louis to Prague within your budget
Customize your flight search to find flights from St. Louis to Prague 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 17, 2025.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Wed 3/5
7:04 am-6:50 pm
2 stops28h 46m
Václav Havel Prague
Thu 3/20
7:35 pm-10:44 pm
2 stops33h 09m
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Wed 2/12
3:45 pm-9:45 am
1 stop11h 00m
Václav Havel Prague
Fri 2/21
7:20 am-1:55 pm
1 stop13h 35m
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Wed 2/12
6:00 pm-8:40 pm
2 stops19h 40m
Václav Havel Prague
Fri 2/21
6:00 am-6:05 pm
2 stops19h 05m
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Wed 2/12
3:45 pm-9:45 am
1 stop11h 00m
Václav Havel Prague
Fri 2/21
7:20 am-3:06 pm
2 stops38h 46m
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Fri 6/27
6:13 pm-6:55 pm
2 stops17h 42m
Václav Havel Prague
Fri 7/11
11:55 am-11:15 pm
2 stops18h 20m
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Fri 6/13
4:05 pm-11:55 am
1 stop12h 50m
Václav Havel Prague
Wed 6/25
1:35 pm-3:16 pm
1 stop32h 41m
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Wed 2/12
1:02 pm-4:00 pm
2 stops19h 58m
Václav Havel Prague
Thu 2/20
7:25 am-11:32 pm
2 stops23h 07m
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Tue 2/11
6:00 pm-11:00 am
2 stops34h 00m
Václav Havel Prague
Wed 2/19
11:40 am-10:02 pm
2 stops17h 22m
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Tue 2/11
10:22 am-12:20 pm
2 stops18h 58m
Václav Havel Prague
Tue 2/18
2:25 pm-11:36 pm
2 stops16h 11m
St. LouisPrague
STL - PRG
STLPRG
Lambert-St Louis
Tue 2/11
4:40 pm-1:40 pm
2 stops14h 00m
Václav Havel Prague
Thu 2/20
11:35 am-9:49 pm
2 stops17h 14m
Compare providers for flights from St. Louis to Prague
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 St. Louis to Prague in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Prague flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Prague flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Prague flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Prague flights, Cheapflights users trust AranGrant the most. AranGrant 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 St. Louis-Prague 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 St. Louis to Prague
Have a flexible travel schedule? Discover the best time to fly to Prague from St. Louis with our price prediction graph.
Travel insights for flights from St. Louis to Prague
Get recent, data-driven insights about flights from St. Louis to Prague including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from St. Louis to Prague?
Currently, November is the cheapest month in which you can book a flight from St. Louis to Prague (average of $651). Flying from St. Louis to Prague in June is currently the most expensive (average of $1,256). 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 PRG?
Find hourly flight availability from St. Louis to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.
One of the essential ways to save on airfare from St. Louis to Prague is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.
Rainfall in Prague by month
Plan your trip to Prague by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Prague ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Prague when rainfall is around 0.4 in.
Temperature in Prague by month
Plan your trip to Prague by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Prague, 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 Prague
Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated January 17, 2025.
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
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 Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Prague
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from St. Louis to Prague
Discover the top 6 airlines that operate flights from St. Louis to Prague. 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 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$657 | Average$1,042 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$678 | Average$1,074 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$705 | Average$1,233 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$708 | Average$1,064 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$714 | Average$928 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$744 | Average$1,119 | FlexibilityNo cancel fee | On-time69% |