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

American Airlines is the most popular carrier operating from Czech Republic to Chicago

What airlines fly to Chicago?

Lufthansa, LOT and Icelandair are the top three most popular airlines that fly to Chicago from Czech Republic according to our data. Lufthansa is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Czech Republic to Chicago are refreshed on a daily basis.

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

As of December 2025, there are 5 operators available to choose from for flights from Czech Republic to Chicago.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Czech Republic to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago 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.

$403 Cheap Flights from the Czech Republic to Chicago in 2025/26

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Find the cheapest flights from the Czech Republic to Chicago

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Recent round-trip flight deals from the Czech Republic to Chicago

Enter your travel dates to find the best prices.

12:45 pm - 5:20 pm

PRG

ORD

35h 35m2 stops

6:30 pm - 8:10 pm

ORD

PRG

18h 40m2 stops

$626Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

7:15 pm - 3:25 pm

PRG

ORD

27h 10m1 stop

7:10 pm - 11:05 am

ORD

PRG

32h 55m1 stop

$630TAP AIR PORTUGAL

Thu, Jan 15 - Wed, Jan 28

7:15 pm - 3:25 pm

PRG

ORD

27h 10m1 stop

7:10 pm - 11:05 am

ORD

PRG

32h 55m1 stop

$642TAP AIR PORTUGAL

Thu, Jan 15 - Wed, Jan 28

7:15 pm - 3:25 pm

PRG

ORD

27h 10m1 stop

7:10 pm - 11:05 am

ORD

PRG

32h 55m1 stop

$643TAP AIR PORTUGAL

Thu, Jan 15 - Wed, Jan 28

7:15 pm - 3:25 pm

PRG

ORD

27h 10m1 stop

7:10 pm - 6:25 pm

ORD

PRG

16h 15m1 stop

$644TAP AIR PORTUGAL

Thu, Jan 15 - Wed, Jan 28

10:25 am - 4:55 pm

PRG

ORD

13h 30m1 stop

7:15 pm - 9:40 am

ORD

PRG

31h 25m1 stop

$663Scandinavian Airlines

Fri, Jan 30 - Mon, Apr 27

6:00 am - 6:32 pm

PRG

MDW

19h 32m2 stops

1:49 pm - 11:40 am

MDW

PRG

14h 51m2 stops

$831Delta

Thu, Jan 15 - Wed, Jan 28

6:00 am - 4:14 pm

PRG

MDW

17h 14m2 stops

12:47 pm - 8:25 am

MDW

PRG

13h 38m2 stops

$835KLM

Sat, Feb 28 - Thu, Mar 12

8:55 am - 5:37 pm

PRG

MDW

15h 42m2 stops

1:28 pm - 10:50 am

MDW

PRG

14h 22m2 stops

$837KLM

Thu, Feb 19 - Thu, Feb 26

6:00 am - 5:37 pm

PRG

MDW

18h 37m2 stops

9:32 am - 8:25 am

MDW

PRG

16h 53m2 stops

$895Delta

Thu, Feb 26 - Thu, Mar 12

Scandinavian Airlines flights from Czech Republic to Chicago

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

Scandinavian Airlines

Feb 19

PRG3:00 pmVáclav Havel Prague

32h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Feb 26

ORD7:20 pmChicago O'Hare Intl

31h 25m

1 stop

PRG9:45 amVáclav Havel Prague

$671

Find similar

Scandinavian Airlines

Feb 26

PRG3:00 pmVáclav Havel Prague

32h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Mar 1

ORD7:20 pmChicago O'Hare Intl

12h 00m

1 stop

PRG2:20 pmVáclav Havel Prague

$697

Find similar

Scandinavian Airlines

Feb 26

PRG3:00 pmVáclav Havel Prague

32h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Mar 1

ORD7:20 pmChicago O'Hare Intl

31h 25m

1 stop

PRG9:45 amVáclav Havel Prague

$698

Find similar

Turkish Airlines flights from Czech Republic to Chicago

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

Turkish Airlines

Feb 20

PRG7:25 pmVáclav Havel Prague

21h 40m

1 stop

ORD10:05 amChicago O'Hare Intl

Feb 27

ORD8:20 pmChicago O'Hare Intl

29h 20m

1 stop

PRG8:40 amVáclav Havel Prague

$696

Find similar

Turkish Airlines

Jan 20

PRG7:25 pmVáclav Havel Prague

21h 40m

1 stop

ORD10:05 amChicago O'Hare Intl

May 15

ORD7:50 pmChicago O'Hare Intl

35h 35m

1 stop

PRG2:25 pmVáclav Havel Prague

$748

Find similar

Turkish Airlines

Jan 20

PRG7:25 pmVáclav Havel Prague

21h 40m

1 stop

ORD10:05 amChicago O'Hare Intl

May 15

ORD11:25 amChicago O'Hare Intl

24h 00m

1 stop

PRG6:25 pmVáclav Havel Prague

$749

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 1/30

12:45 pm-5:20 pm

2 stops35h 35m

Chicago O'Hare Intl

Fri 2/6

6:30 pm-8:10 pm

2 stops18h 40m

$626

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/15

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 1/28

7:10 pm-11:05 am

1 stop32h 55m

$630

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/15

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 1/28

7:10 pm-11:05 am

1 stop32h 55m

$642

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/15

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 1/28

7:10 pm-11:05 am

1 stop32h 55m

$643

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/15

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 1/28

7:10 pm-6:25 pm

1 stop16h 15m

$644

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 1/30

10:25 am-4:55 pm

1 stop13h 30m

Chicago O'Hare Intl

Mon 4/27

7:15 pm-9:40 am

1 stop31h 25m

$663

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Thu 1/15

6:00 am-6:32 pm

2 stops19h 32m

Chicago Midway

Wed 1/28

1:49 pm-11:40 am

2 stops14h 51m

$831

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Sat 2/28

6:00 am-4:14 pm

2 stops17h 14m

Chicago Midway

Thu 3/12

12:47 pm-8:25 am

2 stops13h 38m

$835

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Thu 2/19

8:55 am-5:37 pm

2 stops15h 42m

Chicago Midway

Thu 2/26

1:28 pm-10:50 am

2 stops14h 22m

$837

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Thu 2/26

6:00 am-5:37 pm

2 stops18h 37m

Chicago Midway

Thu 3/12

9:32 am-8:25 am

2 stops16h 53m

$895

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 Czech Republic to Chicago

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 Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Czech Republic, with most prices found around $587. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from Czech Republic to Chicago during February average around $607.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Sunday when prices can be found for as low as $661. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Czech Republic to Chicago for around $751.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Czech Republic to Chicago during this time can be as low as $668. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $819.

Cheap Czech Republic to Chicago flight deals and tips

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

Fastest flight time	13h 20m
Direct flights	None

The fastest flight from Czech Republic to Chicago takes 13h 20m

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

Search flight deals

When did momondo last update prices for flights from Czech Republic to Chicago?
Prices for flights from Czech Republic to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Czech Republic to Chicago?
As of December 2025, there are 5 operators available to choose from for flights from Czech Republic to Chicago.
How old do you have to be to fly from Czech Republic to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Czech Republic to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago 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 Czech Republic to Chicago

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

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom $574	Free Cancellation	Rating 7.2 1,399 reviews	Search Aer Lingus flights
Icelandair	PriceFrom $595	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
LOT	PriceFrom $601	Free Cancellation	Rating 7.5 1,149 reviews	Search LOT flights
Lufthansa	PriceFrom $727	Free Cancellation	Rating 6.8 7,637 reviews	Search Lufthansa flights
United Airlines	PriceFrom $760	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

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New Buffalo

Hammond

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Saint Joseph

Portage

Lansing

Valparaiso

Schererville

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

Finding the right flight to Chicago from Czech Republic is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Czech Republic and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Czech Republic to Chicago 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.