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

Currently, August is the cheapest month in which you can book a flight from Czech Republic to St. Louis (average of $311). Flying from Czech Republic 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.

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

January can be a great time to fly to St. Louis from Czech Republic with a flight ticket averaging about $868. Cheapflights users have found deals in the month of January for as cheap as $796. The most expensive prices can be found in the month of August.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Czech Republic to St. Louis as you normally would.

What airport do you fly into for flights to St. Louis from Czech Republic?

Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Czech Republic to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

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

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

How can I find direct flights from Czech Republic to St. Louis?

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

Can I find deals for business class flights from Czech Republic to St. Louis?

Yes. Cheapflights offers flight deals from Czech Republic 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.

$1,183+ Flights from the Czech Republic to St. Louis - Compare & Save Big

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Cheap flight deals from Czech Republic to St. Louis

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$787 (Delta)
One-way from	$759 (Thrive Travel)
Popular in	August
Cheapest in	January
Average price	$815

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 Czech Republic to Lambert-St Louis

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One-way flight from Czech Republic to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($58 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Czech Republic to St. Louis

Cheapest flights from Czech Republic to St. Louis
Explore the most affordable flight options available from Czech Republic to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Thu 7/311:00 amPRG - STL

2 stops28h 39mDelta

Sun 7/136:04 pmSTL - PRG

2 stops18h 31mDelta

Deal found 4/27

$787

Thu 6/126:50 amPRG - STL

3 stops19h 53mMultiple Airlines

Thu 6/197:30 amSTL - PRG

3 stops31h 55mMultiple Airlines

Deal found 4/28

$983

Thu 7/36:35 pmPRG - STL

1 stop25h 55mLufthansa

Sun 7/133:30 pmSTL - PRG

1 stop11h 10mLufthansa

Deal found 4/27

$1,167

Wed 5/1410:25 amPRG - STL

2 stops20h 13mScandinavian Airlines

Sun 5/181:09 pmSTL - PRG

3 stops22h 46mScandinavian Airlines

Deal found 4/28

$1,648

Best flights from Czech Republic to St. Louis
Discover carefully curated flight deals from Czech Republic to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Thu 7/311:00 amPRG - STL

2 stops28h 39mDelta

Sun 7/136:04 pmSTL - PRG

2 stops18h 31mDelta

Deal found 4/27

$787

Thu 6/126:50 amPRG - STL

3 stops19h 53mMultiple Airlines

Thu 6/197:30 amSTL - PRG

3 stops31h 55mMultiple Airlines

Deal found 4/28

$983

Thu 7/36:35 pmPRG - STL

1 stop25h 55mLufthansa

Sun 7/133:30 pmSTL - PRG

1 stop11h 10mLufthansa

Deal found 4/27

$1,167

Wed 5/1410:25 amPRG - STL

2 stops20h 13mScandinavian Airlines

Sun 5/181:09 pmSTL - PRG

3 stops22h 46mScandinavian Airlines

Deal found 4/28

$1,648

Last-minute flights from Czech Republic to St. Louis
Discover last-minute flight deals from Czech Republic to St. Louis. Data last updated April 29, 2025 and is based on user searches.

Wed 5/1410:25 amPRG - STL

2 stops20h 13mScandinavian Airlines

Sun 5/181:09 pmSTL - PRG

3 stops22h 46mScandinavian Airlines

Deal found 4/28

$1,648

Thu 5/1511:00 amPRG - STL

2 stops19h 38mDelta

Mon 5/196:05 pmSTL - PRG

2 stops16h 35mDelta

Deal found 4/29

$793

Thu 5/157:35 amPRG - STL

3 stops19h 23mMultiple Airlines

Mon 5/197:30 amSTL - PRG

3 stops26h 45mMultiple Airlines

Deal found 4/29

$1,349

One-way flights from Czech Republic to St. Louis
Search for one-way flight options from Czech Republic to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Sat 10/48:10 amPRG - STL

2 stops17h 11mBritish Airways

Deal found 4/28

$759

Sat 10/46:40 pmPRG - STL

1 stop25h 50mLufthansa

Deal found 4/29

$1,129

Sat 10/46:50 amPRG - STL

3 stops18h 23mMultiple Airlines

Deal found 4/29

$1,756

Cheapflights Fare Finder

Use the filters below to find and compare flights from the Czech Republic to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Thu 7/3

11:00 am-8:39 am

2 stops28h 39m

Lambert-St Louis

Sun 7/13

6:04 pm-7:35 pm

2 stops18h 31m

$787

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Thu 6/12

6:50 am-7:43 pm

3 stops19h 53m

Lambert-St Louis

Thu 6/19

7:30 am-10:25 pm

3 stops31h 55m

$983

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Thu 7/3

6:35 pm-1:30 pm

1 stop25h 55m

Lambert-St Louis

Sun 7/13

3:30 pm-9:40 am

1 stop11h 10m

$1,167

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Wed 5/14

10:25 am-11:38 pm

2 stops20h 13m

Lambert-St Louis

Sun 5/18

1:09 pm-6:55 pm

3 stops22h 46m

$1,648

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Sat 10/4

8:10 am-6:21 pm

2 stops17h 11m

$759

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Sat 10/4

6:40 pm-1:30 pm

1 stop25h 50m

$1,129

PragueSt. Louis

PRG - STL

PRGSTL

Václav Havel Prague

Sat 10/4

6:50 am-6:13 pm

3 stops18h 23m

$1,756

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Best time to book a flight from Czech Republic to St. Louis

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

Cheapflights Insights

Everything you need to know about your flight from the Czech Republic to St. Louis

Rainfall in St. Louis 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

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

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,936 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Scandinavian Airlines

7.3

Good

1,349 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Lufthansa

6.7

Okay

7,042 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

British Airways

6.6

Okay

6,837 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to St. Louis from Czech Republic?
Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Czech Republic to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.
Can I find deals for flights from Czech Republic to St. Louis that include hotel bookings?
Yes. In addition to deals on Czech Republic to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Czech Republic to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Czech Republic to St. Louis.
Can I find deals for business class flights from Czech Republic to St. Louis?
Yes. Cheapflights offers flight deals from Czech Republic 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 Czech Republic to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Czech Republic to St. Louis (average of $311). Flying from Czech Republic 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

Fenton

Maryland Heights

Fairview Heights

Collinsville

Wentzville

Eureka

St. Peters

Festus

Glencoe

Alton

Farmington

O'Fallon

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Top airline flying from Czech Republic to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$824	Average$827	FlexibilityNo cancel fee	On-timeN/A

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$759+ Cheap flights from the Czech Republic to St. Louis (STL)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Czech Republic to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Czech Republic to St. Louis

Keep the following information in mind while searching for Czech Republic to St. Louis flight deals. Data was last updated April 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Czech Republic to St. Louis

Cheapest flights from Czech Republic to St. LouisExplore the most affordable flight options available from Czech Republic to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Czech Republic to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the Czech Republic to St. Louis that are best for you.

Best time to book a flight from Czech Republic to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Czech Republic with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the Czech Republic to St. Louis

Rainfall in St. Louis by month

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

Temperature in St. Louis by month

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

Reviews of airlines servicing St. Louis

Related info for your journey

Find useful and relevant information for your journey from Czech Republic 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 airport do you fly into for flights to St. Louis from Czech Republic?

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

How can I find direct flights from Czech Republic to St. Louis?

Can I find deals for business class flights from Czech Republic to St. Louis?

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

Traveling to a place near the Czech Republic?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Czech Republic to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Czech Republic to St. Louis

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Czech Republic to St. Louis
Explore the most affordable flight options available from Czech Republic to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.