What is the cheapest airline that flies from Chicago to Czech Republic?

TAP AIR PORTUGAL and SWISS are the most popular carriers operating from Chicago to Czech Republic

What airlines fly to Czech Republic?

Scandinavian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Czech Republic from Chicago according to our data. Scandinavian Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Czech Republic. Keep in mind that there are 11 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Czech Republic?

Prices for flights from Chicago to Czech Republic are updated daily.

How many operators does momondo search for flights from Chicago to Czech Republic?

There are 11 operators available for flights from Chicago to Czech Republic as of November 2026.

How old do you have to be to fly from Chicago to Czech Republic?

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 Chicago to Czech Republic.

What documentation or ID do you need to fly to Czech Republic?

The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$295 Cheap Flights from Chicago to the Czech Republic in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to the Czech Republic

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 pm - 8:35 amORD Chicago O'Hare Intl-PRG Václav Havel Prague

29h 20m1 stop Istanbul

7:20 pm - 10:00 amPRG Václav Havel Prague-ORD Chicago O'Hare Intl

21h 40m1 stop Istanbul

$699Turkish Airlines

Tue, Feb 9 - Tue, Feb 23

6:50 pm - 1:55 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

12h 05m1 stop Zurich

8:45 am - 5:20 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

15h 35m2 stops Gdansk Rebiechowo Reykjavik Keflavik Intl

$700Multiple Airlines

Mon, Feb 8 - Fri, Feb 19

6:50 pm - 1:55 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

12h 05m1 stop Zurich

8:45 am - 5:20 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

15h 35m2 stops Gdansk Rebiechowo Reykjavik Keflavik Intl

$700Multiple Airlines

Tue, Feb 9 - Fri, Feb 19

9:50 pm - 9:45 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

16h 55m1 stop Warsaw Frederic Chopin

12:55 pm - 7:55 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

14h 00m1 stop Warsaw Frederic Chopin

$703LOT

Mon, Dec 7 - Fri, Dec 18

9:50 pm - 9:45 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

16h 55m1 stop Warsaw Frederic Chopin

7:15 am - 7:55 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

19h 40m1 stop Warsaw Frederic Chopin

$703LOT

Tue, Nov 24 - Tue, Dec 8

11:45 am - 1:50 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

19h 05m1 stop Istanbul

9:30 am - 10:00 amPRG Václav Havel Prague-ORD Chicago O'Hare Intl

31h 30m1 stop Istanbul

$709Turkish Airlines

Sun, Dec 6 - Tue, Dec 15

7:10 pm - 2:20 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

12h 10m1 stop Kastrup Copenhagen

8:50 pm - 4:45 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

26h 55m1 stop Kastrup Copenhagen

$710Scandinavian Airlines

Sat, Feb 6 - Sat, Feb 20

7:10 pm - 2:30 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

12h 20m1 stop Kastrup Copenhagen

10:45 am - 4:10 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

36h 25m2 stops Stockholm Arlanda Kastrup Copenhagen

$712Scandinavian Airlines

Mon, Jan 25 - Fri, May 14

7:05 pm - 6:45 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

16h 40m1 stop Zurich

9:30 am - 3:55 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

13h 25m1 stop Zurich

$716SWISS

Sun, May 2 - Thu, May 13

7:50 pm - 7:10 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

17h 20m1 stop Zurich

7:30 pm - 3:55 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

27h 25m1 stop Zurich

$723SWISS

Mon, Mar 22 - Mon, Mar 29

Cheap last minute flights

Enter your travel dates to find the best prices.

9:50 pm - 8:50 amORD Chicago O'Hare Intl-PRG Václav Havel Prague

28h 00m1 stop Warsaw Frederic Chopin

6:00 pm - 7:55 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

32h 55m1 stop Warsaw Frederic Chopin

$884LOT

Tue, Nov 10 - Tue, Nov 17

7:10 pm - 2:30 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

12h 20m1 stop Kastrup Copenhagen

10:25 am - 4:45 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

13h 20m1 stop Kastrup Copenhagen

$884Scandinavian Airlines

Wed, Nov 11 - Mon, Nov 16

10:30 am - 9:45 amORD Chicago O'Hare Intl-PRG Václav Havel Prague

16h 15m2 stops New York John F Kennedy Intl Kastrup Copenhagen

10:25 am - 4:45 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

13h 20m1 stop Kastrup Copenhagen

$937Scandinavian Airlines

Tue, Nov 10 - Tue, Nov 17

6:00 am - 2:30 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

25h 30m2 stops New York John F Kennedy Intl Kastrup Copenhagen

10:25 am - 4:45 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

13h 20m1 stop Kastrup Copenhagen

$937Scandinavian Airlines

Wed, Nov 11 - Mon, Nov 16

7:05 am - 8:50 amORD Chicago O'Hare Intl-PRG Václav Havel Prague

18h 45m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

7:05 am - 3:02 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

14h 57m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$968Air Canada

Tue, Nov 10 - Tue, Nov 17

1:55 pm - 10:50 amORD Chicago O'Hare Intl-PRG Václav Havel Prague

13h 55m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

7:05 am - 7:05 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

19h 00m2 stops Frankfurt am Main Toronto Pearson Intl

$990Air Canada

Wed, Nov 11 - Mon, Nov 16

7:00 pm - 10:10 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

20h 10m2 stops Lisbon Humberto Delgado Brussels Bruxelles-National

6:10 am - 9:45 amPRG Václav Havel Prague-ORD Chicago O'Hare Intl

34h 35m3 stops Munich Franz Josef Strauss Lisbon Humberto Delgado Newark

$3,071Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

2:10 pm - 8:35 pmORD Chicago O'Hare Intl-PRG Václav Havel Prague

47h 25m2 stops Hong Kong Intl London Heathrow

2:55 pm - 9:12 pmPRG Václav Havel Prague-ORD Chicago O'Hare Intl

37h 17m3 stops London Heathrow Hong Kong Intl Dallas/Fort Worth

$13,789Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

Save money when you book flights with momondo

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LOT flights from Chicago to Czech Republic

Our best LOT deals on Chicago to Czech Republic flight tickets

LOT

Nov 24

ORD9:50 pmChicago O'Hare Intl

16h 55m

1 stop

PRG9:45 pmVáclav Havel Prague

Dec 8

PRG7:15 amVáclav Havel Prague

19h 40m

1 stop

ORD7:55 pmChicago O'Hare Intl

$703

LOT

Mar 9

ORD9:50 pmChicago O'Hare Intl

12h 25m

1 stop

PRG5:15 pmVáclav Havel Prague

Mar 29

PRG12:45 pmVáclav Havel Prague

14h 05m

1 stop

ORD7:50 pmChicago O'Hare Intl

$704

LOT

Nov 24

ORD9:50 pmChicago O'Hare Intl

16h 55m

1 stop

PRG9:45 pmVáclav Havel Prague

Dec 8

PRG12:55 pmVáclav Havel Prague

14h 00m

1 stop

ORD7:55 pmChicago O'Hare Intl

$707

Scandinavian Airlines flights from Chicago to Czech Republic

Our best Scandinavian Airlines deals on Chicago to Czech Republic flight tickets

Scandinavian Airlines

Feb 6

ORD7:10 pmChicago O'Hare Intl

12h 10m

1 stop

PRG2:20 pmVáclav Havel Prague

Feb 20

PRG8:50 pmVáclav Havel Prague

26h 55m

1 stop

ORD4:45 pmChicago O'Hare Intl

$710

Scandinavian Airlines

Jan 14

ORD7:10 pmChicago O'Hare Intl

12h 20m

1 stop

PRG2:30 pmVáclav Havel Prague

Jan 30

PRG8:50 pmVáclav Havel Prague

26h 55m

1 stop

ORD4:45 pmChicago O'Hare Intl

$711

Scandinavian Airlines

Jan 25

ORD7:10 pmChicago O'Hare Intl

12h 20m

1 stop

PRG2:30 pmVáclav Havel Prague

May 14

PRG10:45 amVáclav Havel Prague

36h 25m

2 stops

ORD4:10 pmChicago O'Hare Intl

$712

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Tue 2/9

8:15 pm-8:35 am

1 stop29h 20m

Václav Havel Prague

Tue 2/23

7:20 pm-10:00 am

1 stop21h 40m

$699

Quickest round-trip

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Mon 2/8

6:50 pm-1:55 pm

1 stop12h 05m

Václav Havel Prague

Fri 2/19

8:45 am-5:20 pm

2 stops15h 35m

$700

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Tue 2/9

6:50 pm-1:55 pm

1 stop12h 05m

Václav Havel Prague

Fri 2/19

8:45 am-5:20 pm

2 stops15h 35m

$700

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Mon 12/7

9:50 pm-9:45 pm

1 stop16h 55m

Václav Havel Prague

Fri 12/18

12:55 pm-7:55 pm

1 stop14h 00m

$703

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Tue 11/24

9:50 pm-9:45 pm

1 stop16h 55m

Václav Havel Prague

Tue 12/8

7:15 am-7:55 pm

1 stop19h 40m

$703

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Sun 12/6

11:45 am-1:50 pm

1 stop19h 05m

Václav Havel Prague

Tue 12/15

9:30 am-10:00 am

1 stop31h 30m

$709

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Sat 2/6

7:10 pm-2:20 pm

1 stop12h 10m

Václav Havel Prague

Sat 2/20

8:50 pm-4:45 pm

1 stop26h 55m

$710

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Mon 1/25

7:10 pm-2:30 pm

1 stop12h 20m

Václav Havel Prague

Fri 5/14

10:45 am-4:10 pm

2 stops36h 25m

$712

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Sun 5/2

7:05 pm-6:45 pm

1 stop16h 40m

Václav Havel Prague

Thu 5/13

9:30 am-3:55 pm

1 stop13h 25m

$716

ChicagoPrague

ORD Chicago O'Hare Intl - PRG Václav Havel Prague

ORDPRG

Chicago O'Hare Intl

Mon 3/22

7:50 pm-7:10 pm

1 stop17h 20m

Václav Havel Prague

Mon 3/29

7:30 pm-3:55 pm

1 stop27h 25m

$723

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 Chicago to Czech Republic

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 Czech Republic?

In general, February is the cheapest month to fly from Chicago to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $575. If you aren’t able to travel to Czech Republic during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $683.

How far in advance should I book a flight from Chicago to the Czech Republic?

You are more likely to see cheaper flights to Czech Republic from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around $806 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from Chicago for as low as $700 on momondo.

Can stopping save me money on Chicago to Czech Republic flights?

You could potentially save up to 20% on your flight if you consider stops on a Chicago to Czech Republic flight.

Cheap Chicago to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Czech Republic

Best Price Found	$295
Fastest flight time	11h 20m
Direct flights	None

The best one-way flight to Czech Republic from Chicago in the past 72 hours is $295. The best round-trip flight deal from Chicago to Czech Republic found on momondo in the last 72 hours is $699.

The fastest flight from Chicago to Czech Republic takes 11h 20m

There are no direct flights from Chicago to Czech Republic. There are no popular flight routes from Chicago to Czech Republic.

Search flight deals

Frequently asked questions about flying from Chicago to the Czech Republic

When did momondo last update prices for flights from Chicago to Czech Republic?
Prices for flights from Chicago to Czech Republic are updated daily.
How many operators does momondo search for flights from Chicago to Czech Republic?
There are 11 operators available for flights from Chicago to Czech Republic as of November 2026.
How old do you have to be to fly from Chicago to Czech Republic?
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 Chicago to Czech Republic.
What documentation or ID do you need to fly to Czech Republic?
The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to Czech Republic

Compare and see reviews for airlines that fly from Chicago to Czech Republic with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $445	Free Cancellation	Rating 7.5 2,028 reviews	Search Scandinavian Airlines flights
LOT	PriceFrom $514	Free Cancellation	Rating 7.5 1,191 reviews	Search LOT flights
Turkish Airlines	PriceFrom $530	Free Cancellation	Rating 7.4 4,467 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $538	Free Cancellation	Rating 6.7 8,286 reviews	Search British Airways flights
Lufthansa	PriceFrom $551	Free Cancellation	Rating 6.8 8,290 reviews	Search Lufthansa flights
KLM	PriceFrom $598	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Aer Lingus	PriceFrom $601	Free Cancellation	Rating 7.3 1,882 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $629	Free Cancellation	Rating 7.0 12,226 reviews	Search American Airlines flights
United Airlines	PriceFrom $633	Free Cancellation	Rating 7.3 10,476 reviews	Search United Airlines flights
Delta	PriceFrom $691	Free Cancellation	Rating 7.8 8,700 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Czech Republic?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Czech Republic for you.

Can I find flights from Chicago to Czech Republic with flexible booking policies on momondo?

Flights from Chicago to Czech Republic with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Czech Republic?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Czech Republic.

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

If you are not ready to book a flight from Chicago to Czech Republic now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Czech Republic and let you know when they change.

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to the Czech Republic

Popular cities

Other flights from Chicago

Other flights to the Czech Republic

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the Czech Republic

Flights to Praguefrom $535

Flights to Brnofrom $741

Flights to Ostravafrom $956

Flights to Carlsbadfrom $1,205

Flights to Pardubice

Cheap flights from Chicago to the Czech Republic from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to the Czech Republic departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Chicago to the Czech Republic

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

LOT flights from Chicago to Czech Republic

Our best LOT deals on Chicago to Czech Republic flight tickets

Scandinavian Airlines flights from Chicago to Czech Republic

Our best Scandinavian Airlines deals on Chicago to Czech Republic flight tickets

momondo Fare Finder

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

See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Chicago to Czech Republic

What is the cheapest month to fly to Czech Republic?

How far in advance should I book a flight from Chicago to the Czech Republic?

Can stopping save me money on Chicago to Czech Republic flights?

What is the cheapest airline that flies from Chicago to Czech Republic?

What airlines fly to Czech Republic?

Cheap Chicago to Czech Republic flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago to the Czech Republic

Best airlines flying from Chicago to Czech Republic

Compare and see reviews for airlines that fly from Chicago to Czech Republic with momondo

Why use momondo?

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Czech Republic

Popular cities in the Czech Republic

Popular flights according to clicks in the last 7 days on momondo

Chicago flight routes

According to popular flight searches on momondo this year

Czech Republic flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the Czech Republic

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to the Czech Republic

List of cabin classes available on flights landing in the Czech Republic. Availability may vary depending on flight origin and airline.

Complete your trip to the Czech Republic

Explore popular destinations other users love

According to popular flight searches on momondo this year