What is the cheapest airline that flies from Illinois to Václav Havel Prague?

Aer Lingus, American Airlines, and Delta are the most popular carriers operating from Illinois to Václav Havel Prague

What airlines fly to Prague?

Lufthansa, Scandinavian Airlines and United Airlines are the top three most popular airlines that fly to Prague from Illinois according to our data. Lufthansa is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 14 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Illinois to Václav Havel Prague Airport?

Prices for flights from Illinois to Václav Havel Prague Airport are updated daily.

How many operators does momondo search for flights from Illinois to Václav Havel Prague Airport?

As of February 2026, there are 14 operators available to choose from for flights from Illinois to Václav Havel Prague Airport.

How old do you have to be to fly from Illinois to Václav Havel Prague Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Václav Havel Prague Airport.

What documentation or ID do you need to fly to Václav Havel Prague Airport?

The required travel and health documents for your Václav Havel Prague Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Václav Havel Prague Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$218 Cheap Flights from Illinois to Prague in 2026

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Find the cheapest flights from Illinois to Prague

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 2:20 pm

ORD

PRG

12h 00m

1 stop

7:20 pm - 5:45 pm

PRG

ORD

28h 25m

1 stop

$460Scandinavian Airlines

Wed, Mar 11 - Wed, Mar 18

7:15 pm - 8:15 pm

ORD

PRG

18h 00m

1 stop

8:55 pm - 4:10 pm

PRG

ORD

26h 15m

1 stop

$469Scandinavian Airlines

Mon, Mar 30 - Tue, Apr 14

7:15 pm - 8:15 pm

ORD

PRG

18h 00m

1 stop

6:35 pm - 4:10 pm

PRG

ORD

28h 35m

2 stops

$471Scandinavian Airlines

Mon, Mar 30 - Tue, Apr 14

7:15 pm - 2:40 pm

ORD

PRG

12h 25m

1 stop

8:55 pm - 4:10 pm

PRG

ORD

26h 15m

1 stop

$475Scandinavian Airlines

Mon, Mar 30 - Tue, Apr 14

4:05 pm - 4:05 pm

STL

PRG

41h 00m

2 stops

2:20 pm - 3:24 pm

PRG

STL

32h 04m

2 stops

$484Air Canada

Sun, Apr 5 - Tue, Apr 21

2:00 pm - 8:40 pm

STL

PRG

24h 40m

2 stops

6:30 pm - 11:44 pm

PRG

STL

35h 14m

2 stops

$496British Airways

Tue, Mar 10 - Tue, Mar 17

7:05 am - 4:05 pm

STL

PRG

26h 00m

2 stops

8:55 pm - 4:41 pm

PRG

STL

26h 46m

2 stops

$497British Airways

Mon, Apr 20 - Mon, Apr 27

12:15 pm - 5:55 pm

STL

PRG

22h 40m

2 stops

6:00 am - 8:05 pm

PRG

STL

21h 05m

2 stops

$504United Airlines

Wed, Apr 29 - Fri, May 8

10:00 am - 5:55 pm

STL

PRG

24h 55m

2 stops

6:15 am - 3:24 pm

PRG

STL

40h 09m

2 stops

$511United Airlines

Sun, Apr 19 - Tue, Apr 28

12:27 pm - 6:45 pm

STL

PRG

23h 18m

2 stops

11:35 am - 10:19 pm

PRG

STL

17h 44m

2 stops

$512Finnair

Wed, Apr 29 - Fri, May 8

British Airways flights from Illinois to Prague

Our best British Airways deals on Illinois to Prague flight tickets

British Airways

Mar 10

STL2:00 pmLambert-St Louis

24h 40m

2 stops

PRG8:40 pmVáclav Havel Prague

Mar 17

PRG6:30 pmVáclav Havel Prague

35h 14m

2 stops

STL11:44 pmLambert-St Louis

$496

British Airways

Apr 20

STL7:05 amLambert-St Louis

26h 00m

2 stops

PRG4:05 pmVáclav Havel Prague

Apr 27

PRG8:55 pmVáclav Havel Prague

26h 46m

2 stops

STL4:41 pmLambert-St Louis

$497

British Airways

Apr 20

STL5:21 pmLambert-St Louis

15h 44m

2 stops

PRG4:05 pmVáclav Havel Prague

Apr 28

PRG5:10 pmVáclav Havel Prague

33h 20m

1 stop

STL7:30 pmLambert-St Louis

$661

Delta flights from Illinois to Prague

Our best Delta deals on Illinois to Prague flight tickets

Delta

Apr 11

STL5:57 pmLambert-St Louis

14h 03m

2 stops

PRG3:00 pmVáclav Havel Prague

Apr 22

PRG6:00 amVáclav Havel Prague

17h 42m

2 stops

STL4:42 pmLambert-St Louis

$558

Delta

Mar 30

MDW6:34 pmChicago Midway

13h 26m

2 stops

PRG3:00 pmVáclav Havel Prague

Apr 9

PRG8:50 amVáclav Havel Prague

16h 50m

2 stops

MDW6:40 pmChicago Midway

$607

Delta

Mar 31

MDW9:35 amChicago Midway

15h 45m

2 stops

PRG8:20 amVáclav Havel Prague

Apr 10

PRG8:50 amVáclav Havel Prague

16h 50m

2 stops

MDW6:40 pmChicago Midway

$612

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 3/11

8:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Wed 3/18

7:20 pm-5:45 pm

1 stop28h 25m

$460

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 3/30

7:15 pm-8:15 pm

1 stop18h 00m

Václav Havel Prague

Tue 4/14

8:55 pm-4:10 pm

1 stop26h 15m

$469

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 3/30

7:15 pm-8:15 pm

1 stop18h 00m

Václav Havel Prague

Tue 4/14

6:35 pm-4:10 pm

2 stops28h 35m

$471

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 3/30

7:15 pm-2:40 pm

1 stop12h 25m

Václav Havel Prague

Tue 4/14

8:55 pm-4:10 pm

1 stop26h 15m

$475

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Sun 4/5

4:05 pm-4:05 pm

2 stops41h 00m

Václav Havel Prague

Tue 4/21

2:20 pm-3:24 pm

2 stops32h 04m

$484

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Tue 3/10

2:00 pm-8:40 pm

2 stops24h 40m

Václav Havel Prague

Tue 3/17

6:30 pm-11:44 pm

2 stops35h 14m

$496

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Mon 4/20

7:05 am-4:05 pm

2 stops26h 00m

Václav Havel Prague

Mon 4/27

8:55 pm-4:41 pm

2 stops26h 46m

$497

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Wed 4/29

12:15 pm-5:55 pm

2 stops22h 40m

Václav Havel Prague

Fri 5/8

6:00 am-8:05 pm

2 stops21h 05m

$504

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Sun 4/19

10:00 am-5:55 pm

2 stops24h 55m

Václav Havel Prague

Tue 4/28

6:15 am-3:24 pm

2 stops40h 09m

$511

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Wed 4/29

12:27 pm-6:45 pm

2 stops23h 18m

Václav Havel Prague

Fri 5/8

11:35 am-10:19 pm

2 stops17h 44m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Prague

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Prague?

In general, January is the cheapest month to fly from Illinois to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $511. If you are unable to visit Prague during the month of January, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $599.

How far in advance should I book a flight to Prague?

You are more likely to see cheaper flights to Prague from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $742 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from Illinois for as low as $595 on momondo.

Cheap Illinois to Prague flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Prague

Fastest flight time	12h 05m
Direct flights	None

The fastest flight from Illinois to Prague takes 12h 05m

There are no direct flights from Illinois to Prague. There are no popular flight routes from Illinois to Prague.

Search flight deals

When did momondo last update prices for flights from Illinois to Václav Havel Prague Airport?
Prices for flights from Illinois to Václav Havel Prague Airport are updated daily.
How many operators does momondo search for flights from Illinois to Václav Havel Prague Airport?
As of February 2026, there are 14 operators available to choose from for flights from Illinois to Václav Havel Prague Airport.
How old do you have to be to fly from Illinois to Václav Havel Prague Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Václav Havel Prague Airport.
What documentation or ID do you need to fly to Václav Havel Prague Airport?
The required travel and health documents for your Václav Havel Prague Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Václav Havel Prague Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Prague

Compare and see reviews for airlines that fly from Illinois to Prague with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $422	Free Cancellation	Rating 7.3 1,679 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $453	Free Cancellation	Rating 7.1 611 reviews	Search Icelandair flights
LOT	PriceFrom $514	Free Cancellation	Rating 7.5 1,179 reviews	Search LOT flights
Lufthansa	PriceFrom $519	Free Cancellation	Rating 6.8 7,780 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $530	Free Cancellation	Rating 7.3 4,209 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $574	Free Cancellation	Rating 6.7 7,731 reviews	Search British Airways flights
SWISS	PriceFrom $579	Free Cancellation	Rating 7.6 1,870 reviews	Search SWISS flights
KLM	PriceFrom $598	Free Cancellation	Rating 7.7 1,451 reviews	Search KLM flights
Aer Lingus	PriceFrom $605	Free Cancellation	Rating 7.2 1,449 reviews	Search Aer Lingus flights
Air Canada	PriceFrom $607	Free Cancellation	Rating 7.1 10,709 reviews	Search Air Canada flights

Český Krumlov

Pilsen

Liberec

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Prague?

It is quick and easy to find Illinois to Prague flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Prague that suits you.

Can I find flights from Illinois to Prague with flexible booking policies on momondo?

momondo does allow users to show only those flights to Prague from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Prague?

Once you have performed a search for Illinois to Prague flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Prague right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Prague flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.