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Cheap flights from St. Louis (STL) to Prague (PRG) from $359

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 9/7. 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.
STL — PRG
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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The best prices from Lambert-St Louis to Václav Havel Prague are usually found in March or January, booked 1 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 June 11, 2024.

Popular in

June

Cheapest in

March

Round-trip from

$633

One-way from

$388
High demand for flights, 37% potential price rise
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Best time to find cheap flights, 33% potential price drop
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From Lambert-St Louis to Václav Havel Prague
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One-way flight from Lambert-St Louis to Václav Havel Prague
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What is the cheapest day to fly round-trip from St. Louis to Prague?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 41% on the overall cost on flights from St. Louis to Prague.

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

Flights from St. Louis to Prague lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Prague in March, with the cheapest ticket starting at $479.

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

One of the essential ways to save on airfare from St. Louis to Prague is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

Cheap St. Louis to Prague flights in June & July 2024

Find cheap flight options from St. Louis to Prague specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 11, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Prague in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 7/236:09 pmSTL - PRG
2 stops15h 16mBritish Airways
Thu 9/57:05 amPRG - STL
2 stops16h 04mBritish Airways
Deal found 6/10$847
Sat 7/277:50 pmSTL - PRG
2 stops41h 10mBritish Airways
Tue 9/310:25 amPRG - STL
2 stops17h 34mBritish Airways
Deal found 6/10$853
Sun 7/2810:10 amSTL - PRG
2 stops15h 35mMultiple Airlines
Tue 8/276:40 amPRG - STL
2 stops21h 25mMultiple Airlines
Deal found 6/9$856
Sun 7/144:05 pmSTL - PRG
2 stops17h 10mAir Canada
Tue 8/276:40 amPRG - STL
2 stops21h 25mAir Canada
Deal found 6/9$857
Wed 7/244:05 pmSTL - PRG
2 stops13h 45mAir Canada
Wed 8/289:30 amPRG - STL
2 stops18h 35mAir Canada
Deal found 6/9$858
Sun 7/2810:10 amSTL - PRG
2 stops15h 35mAir Canada
Tue 9/36:40 amPRG - STL
2 stops20h 20mAir Canada
Deal found 6/9$861
Wed 7/244:05 pmSTL - PRG
2 stops13h 45mAir Canada
Tue 9/36:40 amPRG - STL
2 stops20h 20mAir Canada
Deal found 6/9$863
Sun 7/2810:10 amSTL - PRG
2 stops15h 35mMultiple Airlines
Wed 9/46:50 amPRG - STL
2 stops21h 15mMultiple Airlines
Deal found 6/9$864
Wed 7/244:05 pmSTL - PRG
2 stops13h 45mAir Canada
Wed 9/46:50 amPRG - STL
2 stops21h 15mAir Canada
Deal found 6/9$865

St. Louis to Prague 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Prague in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 11, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Prague in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 11/184:25 pmSTL - PRG
2 stops14h 10mBritish Airways
Thu 11/287:05 amPRG - STL
2 stops16h 06mBritish Airways
Deal found 6/10$616
Tue 11/1910:40 amSTL - PRG
2 stops19h 30mAir Canada
Fri 11/2912:05 pmPRG - STL
2 stops28h 48mAir Canada
Deal found 6/10$623
Mon 11/185:37 pmSTL - PRG
2 stops15h 28mLufthansa
Wed 11/277:20 amPRG - STL
1 stop13h 35mLufthansa
Deal found 6/10$627
Wed 11/203:45 pmSTL - PRG
1 stop11h 00mLufthansa
Tue 11/267:20 amPRG - STL
2 stops16h 50mLufthansa
Deal found 6/10$633
Wed 11/203:45 pmSTL - PRG
1 stop11h 00mLufthansa
Thu 11/283:05 pmPRG - STL
1 stop29h 50mLufthansa
Deal found 6/10$640
Tue 12/108:05 amSTL - PRG
2 stops18h 40mMultiple Airlines
Tue 12/1712:05 pmPRG - STL
1 stop32h 50mMultiple Airlines
Deal found 6/10$644
Wed 11/203:45 pmSTL - PRG
2 stops14h 25mLufthansa
Wed 11/277:20 amPRG - STL
1 stop13h 35mLufthansa
Deal found 6/10$648
Thu 12/1211:20 amSTL - PRG
2 stops15h 25mUnited Airlines
Tue 12/1710:25 amPRG - STL
2 stops35h 58mUnited Airlines
Deal found 6/11$672
Thu 12/1210:40 amSTL - PRG
2 stops20h 45mAir Canada
Tue 12/1712:05 pmPRG - STL
2 stops28h 48mAir Canada
Deal found 6/10$674

St. Louis to Prague flights leaving soon

Find last-minute flight options from St. Louis to Prague for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 11, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Prague. To prevent any unwanted surprises, users should verify their flight info before booking.
Sun 6/1611:38 amSTL - PRG
2 stops15h 57mAustrian Airlines
Sun 6/237:30 amPRG - STL
2 stops21h 14mAustrian Airlines
Deal found 6/10$2,304

One-way flights to Prague from St. Louis

Search for one-way flight options from St. Louis to Prague. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 11, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Prague. Users can also find round-trip St. Louis to Prague flights by using the search form above.
Sat 9/75:20 pmSTL - PRG
3 stops42h 10mMultiple Airlines
Deal found 6/10$359
Sat 9/145:20 pmSTL - PRG
3 stops44h 10mMultiple Airlines
Deal found 6/9$363
Wed 10/168:00 pmSTL - PRG
3 stops55h 05mMultiple Airlines
Deal found 6/8$368
Wed 10/167:57 amSTL - PRG
2 stops30h 28mMultiple Airlines
Deal found 6/8$388
Sat 9/147:57 amSTL - PRG
2 stops29h 53mMultiple Airlines
Deal found 6/9$393
Tue 10/1510:32 pmSTL - PRG
3 stops39h 53mMultiple Airlines
Deal found 6/8$397
Sat 9/77:57 amSTL - PRG
2 stops43h 13mMultiple Airlines
Deal found 6/10$406
Tue 10/157:57 amSTL - PRG
2 stops30h 23mMultiple Airlines
Deal found 6/8$415
Wed 10/163:25 pmSTL - PRG
1 stop12h 40mLufthansa
Deal found 6/8$453

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 3,020,828 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$616 - $1,061

Route

Depart

Return

Price

Lambert-St LouisVáclav Havel Prague

STL - PRG

STLPRG

Lambert-St Louis

Mon 11/18

2 stops14h 10m

Václav Havel Prague

Thu 11/28

2 stops16h 06m

$616

Lambert-St LouisVáclav Havel Prague

STL - PRG

STLPRG

Lambert-St Louis

Tue 11/19

2 stops19h 30m

Václav Havel Prague

Fri 11/29

2 stops28h 48m

$623

Lambert-St LouisVáclav Havel Prague

STL - PRG

STLPRG

Lambert-St Louis

Mon 11/18

2 stops15h 28m

Václav Havel Prague

Wed 11/27

1 stop13h 35m

$627

Lambert-St LouisVáclav Havel Prague

STL - PRG

STLPRG

Lambert-St Louis

Mon 11/18

2 stops19h 30m

Václav Havel Prague

Sat 11/30

2 stops34h 08m

$809

Lambert-St LouisVáclav Havel Prague

STL - PRG

STLPRG

Lambert-St Louis

Sat 7/27

2 stops17h 46m

Václav Havel Prague

Fri 8/30

2 stops27h 19m

$939

Lambert-St LouisVáclav Havel Prague

STL - PRG

STLPRG

Lambert-St Louis

Tue 7/16

2 stops16h 02m

Václav Havel Prague

Mon 8/26

2 stops15h 01m

$978

Lambert-St LouisVáclav Havel Prague

STL - PRG

STLPRG

Lambert-St Louis

Wed 7/24

2 stops17h 36m

Václav Havel Prague

Sun 9/1

2 stops17h 42m

$993

Lambert-St LouisVáclav Havel Prague

STL - PRG

STLPRG

Lambert-St Louis

Thu 11/21

2 stops20h 05m

Václav Havel Prague

Fri 11/29

3 stops19h 22m

$1,023

Lambert-St LouisVáclav Havel Prague

STL - PRG

STLPRG

Lambert-St Louis

Fri 7/26

1 stop12h 40m

Václav Havel Prague

Sat 8/31

1 stop34h 10m

$1,061

Flights are sorted by cheapest first

Deals found on 6/10

What is the cheapest day to fly from St. Louis to Prague?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Prague. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Prague flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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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.
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.

Temperature and rainfall in Prague by month

Plan your trip to Prague by taking into account the average temperature and rainfall totals by month.

PRG

Temperature

30.2 - 62.6 °F

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 June 11, 2024.
To help decide which airline to fly from St. Louis to Prague, see what other customers have to say about British Airways, Air Canada and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,359 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,701 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,129 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.

  • Can I find flights from St. Louis to Prague for under $700 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Prague for under $700. The cheapest flight booked recently is on British Airways for just $616, but on average you can expect to pay $766.

  • Are there last-minute flights available from St. Louis to Prague for under $2,400?

    There are currently 1+ open flights from St. Louis to Prague within the next 7 days for less than $2,400.

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

    According to our current data, British Airways ($616), Air Canada ($623), and Lufthansa ($627) offers the cheapest pricing from St. Louis to Prague. British Airways is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • What does STL to PRG mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Václav Havel Prague Airport flight would often be abbreviated as a STL to PRG flight.

  • Can I find deals for flights from St. Louis to Prague that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Prague flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Prague with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Prague flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from St. Louis to Prague that allow pets onboard?

    Many airlines flying from St. Louis to Prague offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Prague?

    Yes, you can often find last-minute deals on St. Louis to Prague flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Prague flight deals updated?

    The St. Louis to Prague flight deals you see on this page were last updated on 6/11.

  • What are the most popular airlines that fly from St. Louis to Prague?

    Before booking your flight from St. Louis to Prague check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

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

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Prague (average of $633). Flying from St. Louis to Prague in June is currently the most expensive (average of $1,277). 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.

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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.

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Top 8 airlines flying from St. Louis to Prague

Discover the top 8 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 3,020,828 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$527Average$802FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$605Average$996FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$711Average$1,113FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$714Average$1,041FlexibilityNo cancel feeOn-time71%
DeltaCheapest$725Average$972FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$730Average$884FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$758Average$1,119FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$980Average$1,498FlexibilityNo cancel feeOn-time67%
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Search flights from St. Louis to Prague by cabin class

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