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Cheap flights from Chicago to the Czech Republic from $269

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.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
3:20 pm - 9:40 am
PRG
-
ORD
25h 20m
1 stop
$631Turkish Airlines
Sat, Sep 12 - Sun, Sep 27
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
$632Turkish Airlines
Sat, Sep 12 - Mon, Sep 28
TAP AIR PORTUGAL Logo
6:00 pm - 12:35 pm
ORD
-
PRG
35h 35m
1 stop
TAP AIR PORTUGAL Logo
7:15 pm - 4:30 pm
PRG
-
ORD
27h 15m
1 stop
$633TAP AIR PORTUGAL
Wed, Oct 14 - Tue, Oct 27
TAP AIR PORTUGAL Logo
7:00 pm - 6:25 pm
ORD
-
PRG
16h 25m
1 stop
TAP AIR PORTUGAL Logo
12:30 pm - 3:30 pm
PRG
-
ORD
34h 00m
1 stop
$636TAP AIR PORTUGAL
Wed, Nov 11 - Sat, Nov 14
Icelandair Logo
7:25 pm - 1:05 pm
ORD
-
PRG
10h 40m
1 stop
Icelandair Logo
2:00 pm - 9:25 pm
PRG
-
ORD
14h 25m
1 stop
$674Icelandair
Sun, Aug 16 - Fri, Aug 21
Icelandair Logo
7:25 pm - 1:05 pm
ORD
-
PRG
10h 40m
1 stop
Icelandair Logo
2:00 pm - 9:25 pm
PRG
-
ORD
14h 25m
1 stop
$678Icelandair
Tue, Aug 25 - Wed, Sep 9
British Airways Logo
9:50 pm - 5:30 pm
ORD
-
PRG
12h 40m
1 stop
British Airways Logo
10:55 am - 6:45 pm
PRG
-
ORD
14h 50m
1 stop
$703British Airways
Tue, Dec 29 - Tue, Jan 5
Lufthansa Logo
9:50 pm - 4:05 pm
ORD
-
PRG
11h 15m
1 stop
Lufthansa Logo
2:50 pm - 8:05 pm
PRG
-
ORD
12h 15m
1 stop
$729Lufthansa
Mon, Nov 9 - Fri, Nov 13
British Airways Logo
9:50 pm - 5:30 pm
ORD
-
PRG
12h 40m
1 stop
British Airways Logo
9:35 pm - 1:45 pm
PRG
-
ORD
23h 10m
1 stop
$733British Airways
Wed, Jan 6 - Mon, Jan 18
Lufthansa Logo
9:50 pm - 4:05 pm
ORD
-
PRG
11h 15m
1 stop
Lufthansa Logo
7:15 am - 8:05 pm
PRG
-
ORD
19h 50m
1 stop
$734Lufthansa
Sun, Dec 6 - Wed, Dec 16

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TAP AIR PORTUGAL flights from Chicago to Czech Republic

Our best TAP AIR PORTUGAL deals on Chicago to Czech Republic flight tickets
TAP AIR PORTUGAL
Oct 14
ORD6:00 pmChicago O'Hare Intl
35h 35m
1 stop
PRG12:35 pmVáclav Havel Prague
Oct 27
PRG7:15 pmVáclav Havel Prague
27h 15m
1 stop
ORD4:30 pmChicago O'Hare Intl
$633
TAP AIR PORTUGAL
Nov 11
ORD7:00 pmChicago O'Hare Intl
16h 25m
1 stop
PRG6:25 pmVáclav Havel Prague
Nov 14
PRG12:30 pmVáclav Havel Prague
34h 00m
1 stop
ORD3:30 pmChicago O'Hare Intl
$636
TAP AIR PORTUGAL
Oct 24
ORD6:05 pmChicago O'Hare Intl
35h 35m
1 stop
PRG12:40 pmVáclav Havel Prague
Nov 7
PRG7:15 pmVáclav Havel Prague
27h 15m
1 stop
ORD3:30 pmChicago O'Hare Intl
$641

Air Serbia flights from Chicago to Czech Republic

Our best Air Serbia deals on Chicago to Czech Republic flight tickets
Air Serbia
Oct 14
ORD4:40 pmChicago O'Hare Intl
33h 00m
1 stop
PRG8:40 amVáclav Havel Prague
Oct 17
PRG9:10 amVáclav Havel Prague
19h 05m
1 stop
ORD9:15 pmChicago O'Hare Intl
$655
Air Serbia
Oct 14
ORD4:40 pmChicago O'Hare Intl
33h 00m
1 stop
PRG8:40 amVáclav Havel Prague
Oct 17
PRG9:10 amVáclav Havel Prague
19h 05m
1 stop
ORD9:15 pmChicago O'Hare Intl
$656
Air Serbia
Oct 10
ORD11:20 pmChicago O'Hare Intl
13h 10m
1 stop
PRG7:30 pmVáclav Havel Prague
Oct 29
PRG9:10 amVáclav Havel Prague
36h 35m
1 stop
ORD3:45 pmChicago O'Hare Intl
$658

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 July 30, 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

Sat 9/12

8:10 pm-2:25 pm

1 stop35h 15m

Václav Havel Prague

Sun 9/27

3:20 pm-9:40 am

1 stop25h 20m

$631

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 9/12

8:10 pm-1:00 pm

1 stop33h 50m

Václav Havel Prague

Mon 9/28

3:20 pm-9:40 am

1 stop25h 20m

$632

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 10/14

6:00 pm-12:35 pm

1 stop35h 35m

Václav Havel Prague

Tue 10/27

7:15 pm-4:30 pm

1 stop27h 15m

$633

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 11/11

7:00 pm-6:25 pm

1 stop16h 25m

Václav Havel Prague

Sat 11/14

12:30 pm-3:30 pm

1 stop34h 00m

$636

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 8/16

7:25 pm-1:05 pm

1 stop10h 40m

Václav Havel Prague

Fri 8/21

2:00 pm-9:25 pm

1 stop14h 25m

$674

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 8/25

7:25 pm-1:05 pm

1 stop10h 40m

Václav Havel Prague

Wed 9/9

2:00 pm-9:25 pm

1 stop14h 25m

$678

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 12/29

9:50 pm-5:30 pm

1 stop12h 40m

Václav Havel Prague

Tue 1/5

10:55 am-6:45 pm

1 stop14h 50m

$703
Quickest round-trip

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 11/9

9:50 pm-4:05 pm

1 stop11h 15m

Václav Havel Prague

Fri 11/13

2:50 pm-8:05 pm

1 stop12h 15m

$729

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 1/6

9:50 pm-5:30 pm

1 stop12h 40m

Václav Havel Prague

Mon 1/18

9:35 pm-1:45 pm

1 stop23h 10m

$733

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 12/6

9:50 pm-4:05 pm

1 stop11h 15m

Václav Havel Prague

Wed 12/16

7:15 am-8:05 pm

1 stop19h 50m

$734

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 $573. 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 $622.

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 $742 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 $476 on momondo.

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

You could potentially save up to 9% 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

10h 40m

Direct flights

None
The fastest flight from Chicago to Czech Republic takes 10h 40m
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 $431Free CancellationRating
7.4
1,906 reviews
Search Scandinavian Airlines flights
LOTPriceFrom $504Free CancellationRating
7.6
1,212 reviews
Search LOT flights
LufthansaPriceFrom $513Free CancellationRating
6.8
8,163 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $530Free CancellationRating
7.4
4,456 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $538Free CancellationRating
6.7
8,127 reviews
Search British Airways flights
IcelandairPriceFrom $573Free CancellationRating
7.0
716 reviews
Search Icelandair flights
Aer LingusPriceFrom $579Free CancellationRating
7.3
1,682 reviews
Search Aer Lingus flights
KLMPriceFrom $598Free CancellationRating
7.8
1,551 reviews
Search KLM flights
American AirlinesPriceFrom $615Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
United AirlinesPriceFrom $621Free CancellationRating
7.4
10,046 reviews
Search United 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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