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Cheap flights from Chicago to the Czech Republic from $309

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 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 2:25 pm
ORD
-
PRG
35h 15m
1 stop
Turkish Airlines Logo
7:20 pm - 9:40 am
PRG
-
ORD
21h 20m
1 stop
$552Turkish Airlines
Wed, Sep 30 - Wed, Oct 7
Turkish Airlines Logo
8:10 pm - 1:00 pm
ORD
-
PRG
33h 50m
1 stop
Turkish Airlines Logo
3:20 pm - 9:40 am
PRG
-
ORD
25h 20m
1 stop
$553Turkish Airlines
Wed, Aug 26 - Wed, Sep 9
Turkish Airlines Logo
11:25 am - 1:00 pm
ORD
-
PRG
18h 35m
1 stop
Turkish Airlines Logo
3:20 pm - 9:40 am
PRG
-
ORD
25h 20m
1 stop
$562Turkish Airlines
Wed, Aug 12 - Wed, Aug 26
Turkish Airlines Logo
11:25 am - 2:25 pm
ORD
-
PRG
20h 00m
1 stop
Turkish Airlines Logo
9:15 am - 9:40 am
PRG
-
ORD
31h 25m
1 stop
$568Turkish Airlines
Mon, Sep 7 - Mon, Sep 21
Turkish Airlines Logo
8:10 pm - 6:25 pm
ORD
-
PRG
15h 15m
1 stop
Turkish Airlines Logo
7:20 pm - 9:40 am
PRG
-
ORD
21h 20m
1 stop
$573Turkish Airlines
Tue, Sep 1 - Thu, Sep 17
Turkish Airlines Logo
11:25 am - 2:25 pm
ORD
-
PRG
20h 00m
1 stop
Turkish Airlines Logo
7:20 pm - 9:40 am
PRG
-
ORD
21h 20m
1 stop
$574Turkish Airlines
Tue, Sep 8 - Tue, Sep 22
Finnair Logo
9:30 pm - 6:45 pm
ORD
-
PRG
14h 15m
1 stop
Finnair Logo
8:40 am - 5:50 pm
PRG
-
ORD
16h 10m
1 stop
$579Finnair
Wed, May 13 - Thu, May 28
Delta Logo
1:00 pm - 10:50 am
MDW
-
PRG
14h 50m
2 stops
Delta Logo
8:50 am - 6:05 pm
PRG
-
MDW
16h 15m
2 stops
$826Delta
Tue, Aug 11 - Tue, Aug 25
Delta Logo
1:00 pm - 8:20 am
MDW
-
PRG
12h 20m
2 stops
Delta Logo
6:00 am - 4:27 pm
PRG
-
MDW
17h 27m
2 stops
$830Delta
Mon, Aug 17 - Wed, Aug 26
Delta Logo
1:00 pm - 10:30 am
MDW
-
PRG
14h 30m
2 stops
Delta Logo
6:00 am - 6:37 pm
PRG
-
MDW
19h 37m
2 stops
$865Delta
Tue, Sep 22 - Tue, Oct 6

Air Serbia flights from Chicago to Czech Republic

Our best Air Serbia deals on Chicago to Czech Republic flight tickets
Air Serbia
Sep 9
ORD4:40 pmChicago O'Hare Intl
20h 25m
1 stop
PRG8:05 pmVáclav Havel Prague
Sep 26
PRG9:10 amVáclav Havel Prague
19h 05m
1 stop
ORD9:15 pmChicago O'Hare Intl
$631
Air Serbia
Sep 2
ORD4:40 pmChicago O'Hare Intl
20h 25m
1 stop
PRG8:05 pmVáclav Havel Prague
Sep 20
PRG8:35 pmVáclav Havel Prague
24h 55m
1 stop
ORD2:30 pmChicago O'Hare Intl
$634
Air Serbia
Sep 9
ORD4:40 pmChicago O'Hare Intl
33h 00m
1 stop
PRG8:40 amVáclav Havel Prague
Sep 26
PRG9:10 amVáclav Havel Prague
19h 05m
1 stop
ORD9:15 pmChicago O'Hare Intl
$645

Scandinavian Airlines flights from Chicago to Czech Republic

Our best Scandinavian Airlines deals on Chicago to Czech Republic flight tickets
Scandinavian Airlines
Aug 17
ORD7:15 pmChicago O'Hare Intl
12h 25m
1 stop
PRG2:40 pmVáclav Havel Prague
Aug 26
PRG10:20 amVáclav Havel Prague
12h 50m
1 stop
ORD4:10 pmChicago O'Hare Intl
$647
Scandinavian Airlines
Apr 20
ORD7:15 pmChicago O'Hare Intl
15h 40m
2 stops
PRG5:55 pmVáclav Havel Prague
May 5
PRG8:55 pmVáclav Havel Prague
26h 15m
1 stop
ORD4:10 pmChicago O'Hare Intl
$668
Scandinavian Airlines
Apr 22
ORD7:15 pmChicago O'Hare Intl
18h 00m
1 stop
PRG8:15 pmVáclav Havel Prague
Apr 28
PRG6:35 pmVáclav Havel Prague
28h 35m
2 stops
ORD4:10 pmChicago O'Hare Intl
$787

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Czech Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 14, 2026.
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 - PRG

ORDPRG

Chicago O'Hare Intl

Wed 9/30

8:10 pm-2:25 pm

1 stop35h 15m

Václav Havel Prague

Wed 10/7

7:20 pm-9:40 am

1 stop21h 20m

$552

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 8/26

8:10 pm-1:00 pm

1 stop33h 50m

Václav Havel Prague

Wed 9/9

3:20 pm-9:40 am

1 stop25h 20m

$553

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 8/12

11:25 am-1:00 pm

1 stop18h 35m

Václav Havel Prague

Wed 8/26

3:20 pm-9:40 am

1 stop25h 20m

$562

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 9/7

11:25 am-2:25 pm

1 stop20h 00m

Václav Havel Prague

Mon 9/21

9:15 am-9:40 am

1 stop31h 25m

$568

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 9/1

8:10 pm-6:25 pm

1 stop15h 15m

Václav Havel Prague

Thu 9/17

7:20 pm-9:40 am

1 stop21h 20m

$573

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 9/8

11:25 am-2:25 pm

1 stop20h 00m

Václav Havel Prague

Tue 9/22

7:20 pm-9:40 am

1 stop21h 20m

$574

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 5/13

9:30 pm-6:45 pm

1 stop14h 15m

Václav Havel Prague

Thu 5/28

8:40 am-5:50 pm

1 stop16h 10m

$579

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Tue 8/11

1:00 pm-10:50 am

2 stops14h 50m

Václav Havel Prague

Tue 8/25

8:50 am-6:05 pm

2 stops16h 15m

$826
Quickest round-trip

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Mon 8/17

1:00 pm-8:20 am

2 stops12h 20m

Václav Havel Prague

Wed 8/26

6:00 am-4:27 pm

2 stops17h 27m

$830

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Tue 9/22

1:00 pm-10:30 am

2 stops14h 30m

Václav Havel Prague

Tue 10/6

6:00 am-6:37 pm

2 stops19h 37m

$865

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Czech Republic from

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

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 $486. 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 $511.

How far in advance should I book a flight to 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 $731 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 $470 on momondo.

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

You could potentially save up to 30% 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

Fastest flight time

13h 50m

Direct flights

None
The fastest flight from Chicago to Czech Republic takes 13h 50m
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?

  • 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 AirlinesPriceFrom $425Free CancellationRating
7.3
1,749 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $453Free CancellationRating
7.0
632 reviews
Search Icelandair flights
LOTPriceFrom $504Free CancellationRating
7.5
1,188 reviews
Search LOT flights
LufthansaPriceFrom $518Free CancellationRating
6.8
7,921 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $530Free CancellationRating
7.3
4,304 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $538Free CancellationRating
6.7
7,884 reviews
Search British Airways flights
SWISSPriceFrom $579Free CancellationRating
7.5
1,921 reviews
Search SWISS flights
KLMPriceFrom $598Free CancellationRating
7.8
1,499 reviews
Search KLM flights
Aer LingusPriceFrom $607Free CancellationRating
7.2
1,508 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $615Free CancellationRating
7.1
11,573 reviews
Search American Airlines 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

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