Which airports can I use when flying from St. Louis to Prague?

Flights from St. Louis to Prague usually depart from Lambert-St Louis (STL) and arrive at Václav Havel Prague (PRG).

What cabin classes can I book on flights from St. Louis to Prague?

Four cabin classes are available on flights from St. Louis to Prague: • Economy Class • Premium Economy Class • Business Class • First Class Prices vary by airline.

Which airports do connecting flights from St. Louis to Prague pass through?

One-stop flights from St. Louis to Prague most commonly connect through: • Frankfurt am Main (FRA) - 66% of one-stop connections • Philadelphia (PHL) - 16% of one-stop connections • Toronto Pearson Intl (YYZ) - 10% of one-stop connections • London Heathrow (LHR) - 8% of one-stop connections Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from St. Louis to Prague?

Yes. Being flexible with your travel dates can save you up to 36% on the St. Louis to Prague route. Thursday is the cheapest departure day at $771 round-trip on average, while Monday is the most expensive at $1,193, a difference of $422. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Prague?

Some of the most popular sights in Prague are Pražský orloj, O2 Arena and Charles Bridge. These are among the most viewed places in Prague on KAYAK.

How long is a flight from St. Louis to Prague?

A nonstop flight from St. Louis to Prague takes 0h 00m, covering 4,783 miles.

Do I need a passport to fly from St. Louis to Prague?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from St. Louis to Prague looking right now?

One-way fares from St. Louis to Prague are currently in line with typical prices for this route. Average one-way fares are about $534.

How much time can I save by choosing a different layover airport from St. Louis to Prague?

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 13h 32m, compared with 14h 04m via Toronto Pearson Intl (YYZ) and 14h 06m via Philadelphia (PHL).

What is the time difference between St. Louis and Prague?

Prague is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Václav Havel Prague Airport (PRG)?

Václav Havel Prague Airport (PRG) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include: • Rent Plus • NU Car • Alamo • Budget • CarWiz

How much should I expect to pay for a St. Louis to Prague flight?

Round-trip flights from St. Louis to Prague range from $728 to $1,074, with an average of $937 over the past 12 months. Anything below $728 counts as a good deal.

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

Iberia ($669) and United Airlines ($692) are the cheapest airlines to fly round-trip from St. Louis to Prague according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from St. Louis to Prague?

Frankfurt am Main (FRA) is the most popular layover for the St. Louis to Prague route. 66% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via FRA.

What is the cheapest layover airport when flying from St. Louis to Prague?

Flights via London Heathrow (LHR) offer the most affordable fares, with an average round-trip price of $714. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Prague which airport offers the shortest layover?

Philadelphia (PHL) had the shortest average connection time for St. Louis to Prague layovers at 509 minutes over the past 3 months.

$330 CHEAP FLIGHTS from St. Louis to Prague (STL - PRG)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$669

Typical prices: $728-$1,074

Iberia

Sun 11/11Fri 11/16

STL - PRG • 2 stops

Cheapest one-way

$330

Typical prices: $489-$647

Multiple Airlines

Tue 10/23

STL - PRG • 3 stops

Nonstop flights

Not available

There are currently no direct flights between St. Louis and Prague. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 30% price drop

May

Most popular

Good to know

Top layover airports

London Heathrow (LHR)

Cheapest • Avg $714 (round-trip)

Frankfurt am Main (FRA)

Shortest trip • 13h 32m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Prague!

Flight Deals

Cheap Flights from St. Louis to Prague (STL-PRG)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from St. Louis to Prague

Mon, Nov 9 - Mon, Nov 16

5:29 pm - 5:30 pmSTL Lambert-St Louis-PRG Václav Havel Prague

17h 01m2 stops Chicago O'Hare Intl London Heathrow

9:35 pm - 4:43 pmPRG Václav Havel Prague-STL Lambert-St Louis

26h 08m2 stops London Heathrow Chicago O'Hare Intl

$658British Airways

Wed, Nov 11 - Mon, Nov 16

9:50 am - 2:55 pmSTL Lambert-St Louis-PRG Václav Havel Prague

22h 05m2 stops Boston Logan Intl Madrid Barajas

3:40 pm - 9:30 amPRG Václav Havel Prague-STL Lambert-St Louis

24h 50m2 stops Madrid Barajas Dallas/Fort Worth

$669Iberia

Tue, Dec 1 - Tue, Dec 8

11:14 am - 2:55 pmSTL Lambert-St Louis-PRG Václav Havel Prague

20h 41m2 stops Chicago O'Hare Intl Madrid Barajas

6:35 am - 4:43 pmPRG Václav Havel Prague-STL Lambert-St Louis

17h 08m2 stops London Heathrow Chicago O'Hare Intl

$674Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

1:08 pm - 4:05 pmSTL Lambert-St Louis-PRG Václav Havel Prague

19h 57m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:05 am - 1:45 pmPRG Václav Havel Prague-STL Lambert-St Louis

13h 40m1 stop Frankfurt am Main

$692United Airlines

Wed, Nov 4 - Wed, Nov 11

6:50 pm - 10:40 pmSTL Lambert-St Louis-PRG Václav Havel Prague

20h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:45 pm - 9:40 pmPRG Václav Havel Prague-STL Lambert-St Louis

14h 55m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$694United Airlines

Mon, Jan 25 - Fri, May 14

5:18 pm - 5:30 pmSTL Lambert-St Louis-PRG Václav Havel Prague

17h 12m2 stops Dallas/Fort Worth London Heathrow

7:05 am - 7:30 pmPRG Václav Havel Prague-STL Lambert-St Louis

19h 25m1 stop London Heathrow

$703American Airlines

Wed, Nov 4 - Wed, Nov 11

3:40 pm - 9:40 amSTL Lambert-St Louis-PRG Václav Havel Prague

11h 00m1 stop Frankfurt am Main

7:05 am - 1:45 pmPRG Václav Havel Prague-STL Lambert-St Louis

13h 40m1 stop Frankfurt am Main

$709United Airlines

Wed, Nov 18 - Wed, Dec 2

1:08 pm - 10:40 pmSTL Lambert-St Louis-PRG Václav Havel Prague

26h 32m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:05 am - 1:45 pmPRG Václav Havel Prague-STL Lambert-St Louis

13h 40m1 stop Frankfurt am Main

$722Lufthansa

Wed, Nov 18 - Wed, Dec 2

1:08 pm - 10:40 pmSTL Lambert-St Louis-PRG Václav Havel Prague

26h 32m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:05 am - 1:45 pmPRG Václav Havel Prague-STL Lambert-St Louis

13h 40m1 stop Frankfurt am Main

$723Lufthansa

Wed, Nov 18 - Wed, Dec 2

3:40 pm - 10:45 amSTL Lambert-St Louis-PRG Václav Havel Prague

12h 05m1 stop Frankfurt am Main

7:05 am - 1:45 pmPRG Václav Havel Prague-STL Lambert-St Louis

13h 40m1 stop Frankfurt am Main

$739Lufthansa

Booking Insights

Price, demand and travel trends for St. Louis to Prague flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Prague with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to Prague?

Round-trip flights from St. Louis to Prague start at $669. Prices are below average for this route right now, with typical round-trip fares ranging from $728 to $1,074. The lowest price found in the past 5 days was $669 on Iberia.

What's the cheapest day of the week to fly from St. Louis to Prague?

Thursday is the cheapest day of the week to fly from St. Louis to Prague, it is 18% cheaper than the average day. Monday is the most expensive day with flight prices 27% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	January
High season	May
Cheapest flight	$330

Most popular time to fly with an average 14% increase in price.

Flight from St. Louis to Prague

When to book flights from St. Louis to Prague

Are your dates flexible? Find out the best times to travel from St. Louis to Prague based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from St. Louis to Prague?
Four cabin classes are available on flights from St. Louis to Prague:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.
How long is a flight from St. Louis to Prague?
A nonstop flight from St. Louis to Prague takes 0h 00m, covering 4,783 miles.
Do I need a passport to fly from St. Louis to Prague?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a St. Louis to Prague flight?
Round-trip flights from St. Louis to Prague range from $728 to $1,074, with an average of $937 over the past 12 months. Anything below $728 counts as a good deal.
How are flight prices from St. Louis to Prague looking right now?
One-way fares from St. Louis to Prague are currently in line with typical prices for this route. Average one-way fares are about $534.
What car rental options are available at Václav Havel Prague Airport (PRG)?
Václav Havel Prague Airport (PRG) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:
• Rent Plus
• NU Car
• Alamo
• Budget
• CarWiz
Which airports can I use when flying from St. Louis to Prague?
Flights from St. Louis to Prague usually depart from Lambert-St Louis (STL) and arrive at Václav Havel Prague (PRG).
Which airports do connecting flights from St. Louis to Prague pass through?
One-stop flights from St. Louis to Prague most commonly connect through:

• Frankfurt am Main (FRA) - 66% of one-stop connections
• Philadelphia (PHL) - 16% of one-stop connections
• Toronto Pearson Intl (YYZ) - 10% of one-stop connections
• London Heathrow (LHR) - 8% of one-stop connections

Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from St. Louis to Prague?
Yes. Being flexible with your travel dates can save you up to 36% on the St. Louis to Prague route. Thursday is the cheapest departure day at $771 round-trip on average, while Monday is the most expensive at $1,193, a difference of $422. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from St. Louis to Prague?
Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 13h 32m, compared with 14h 04m via Toronto Pearson Intl (YYZ) and 14h 06m via Philadelphia (PHL).
What is the time difference between St. Louis and Prague?
Prague is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Prague?
Some of the most popular sights in Prague are Pražský orloj, O2 Arena and Charles Bridge. These are among the most viewed places in Prague on KAYAK.

If your dates can be flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average $771 - about $422 less than Monday (35% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Prague trip for February. Fares historically average $655 round-trip in that month - typically $538 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Václav Havel Prague Airport.
- Courtyard by Marriott Prague Airport
- Ramada by Wyndham Airport Prague
- Holiday Inn Prague Airport By IHG

More options for your flight from St. Louis to Prague

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Prague with a hotel stay or car rental

Car rentals in Prague

Hotels in Prague

Vacations in Prague

STL - PRG

$330 Find Cheap Flights from St. Louis to Prague - Compare and Save

Everything you should know

Cheap Flights from St. Louis to Prague (STL-PRG)

Recent round-trip flight deals from St. Louis to Prague

Recent one-way flight deals from St. Louis to Prague

Recent last minute flight deals from St. Louis to Prague

Price, demand and travel trends for St. Louis to Prague flights

How much is a round-trip flight from St. Louis to Prague?

What's the cheapest day of the week to fly from St. Louis to Prague?

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

What is the most popular layover airport when flying from St. Louis to Prague?

What is the cheapest layover airport when flying from St. Louis to Prague?

When flying from St. Louis to Prague which airport offers the shortest layover?

Key details for St. Louis to Prague flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Prague

Your St. Louis to Prague flight questions, answered

Your guide to booking St. Louis to Prague flights

More options for your flight from St. Louis to Prague

Complete your trip to Prague with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Prague

Find direct flights to and from St. Louis and Prague

Flights from domestic origins to Prague

Flights to other popular destinations

Find deals for your return flight