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Cheap flights from Chicago to the Czech Republic from $219

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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago to the Czech Republic

Cheap round-trip flights

Multiple Airlines Logo
6:20 pm - 5:05 pmORD-PRG
16h 45m1 stop
Multiple Airlines Logo
11:35 am - 2:20 pmPRG-ORD
33h 45m1 stop
$509Multiple Airlines
Find Deal
Sun, Oct 26 - Tue, Nov 4
Delta Logo
6:20 pm - 9:05 amORD-PRG
32h 45m1 stop
Delta Logo
6:30 am - 3:10 pmPRG-ORD
15h 40m1 stop
$510Delta
Find Deal
Tue, Oct 28 - Wed, Dec 3
Delta Logo
6:59 pm - 5:05 pmORD-PRG
16h 06m2 stops
Delta Logo
6:30 am - 3:10 pmPRG-ORD
15h 40m1 stop
$513Delta
Find Deal
Sun, Oct 26 - Tue, Nov 4
United Airlines Logo
9:10 pm - 2:15 pmORD-PRG
34h 05m2 stops
United Airlines Logo
3:10 pm - 1:10 pmPRG-ORD
29h 00m1 stop
$517United Airlines
Find Deal
Sun, Nov 2 - Mon, Nov 17
Lufthansa Logo
10:50 pm - 10:25 pmORD-PRG
17h 35m1 stop
Lufthansa Logo
7:25 am - 1:10 pmPRG-ORD
12h 45m1 stop
$520Lufthansa
Find Deal
Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
6:50 pm - 1:55 pmORD-PRG
12h 05m1 stop
United Airlines Logo
7:30 am - 8:05 pmPRG-ORD
19h 35m1 stop
$521United Airlines
Find Deal
Tue, Nov 18 - Wed, Nov 26
Turkish Airlines Logo
8:20 pm - 6:30 pmORD-PRG
15h 10m1 stop
Turkish Airlines Logo
9:35 am - 10:05 amPRG-ORD
31h 30m1 stop
$539Turkish Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 29
Lufthansa Logo
3:35 pm - 8:55 amORD-PRG
10h 20m1 stop
Lufthansa Logo
10:30 am - 8:05 pmPRG-ORD
16h 35m1 stop
$545Lufthansa
Find Deal
Sun, Oct 19 - Sun, Nov 2
LOT Logo
9:40 pm - 9:40 pmORD-PRG
17h 00m1 stop
LOT Logo
12:55 pm - 9:00 pmPRG-ORD
14h 05m1 stop
$553LOT
Find Deal
Sat, Oct 18 - Sat, Nov 1
LOT Logo
9:40 pm - 5:20 pmORD-PRG
12h 40m1 stop
LOT Logo
9:35 am - 9:00 pmPRG-ORD
17h 25m1 stop
$557LOT
Find Deal
Thu, Oct 23 - Sat, Nov 1

American Airlines flights from Chicago to Czech Republic

Our best American Airlines deals on Chicago to Czech Republic flight tickets
American Airlines
Dec 2
ORD6:25 pmChicago O'Hare Intl
21h 25m
1 stop
PRG10:50 pmVáclav Havel Prague
Dec 12
PRG6:00 amVáclav Havel Prague
18h 00m
1 stop
ORD5:00 pmChicago O'Hare Intl
$519
Find similar
American Airlines
Mar 1
ORD2:55 pmChicago O'Hare Intl
15h 40m
2 stops
PRG1:35 pmVáclav Havel Prague
Mar 11
PRG6:50 amVáclav Havel Prague
17h 10m
1 stop
ORD6:00 pmChicago O'Hare Intl
$524
Find similar

Delta flights from Chicago to Czech Republic

Our best Delta deals on Chicago to Czech Republic flight tickets
Delta
Oct 28
ORD6:20 pmChicago O'Hare Intl
32h 45m
1 stop
PRG9:05 amVáclav Havel Prague
Dec 3
PRG6:30 amVáclav Havel Prague
15h 40m
1 stop
ORD3:10 pmChicago O'Hare Intl
$510
Find similar
Delta
Oct 26
ORD6:59 pmChicago O'Hare Intl
16h 06m
2 stops
PRG5:05 pmVáclav Havel Prague
Nov 4
PRG6:30 amVáclav Havel Prague
15h 40m
1 stop
ORD3:10 pmChicago O'Hare Intl
$513
Find similar
Delta
Nov 24
ORD5:20 pmChicago O'Hare Intl
16h 45m
1 stop
PRG5:05 pmVáclav Havel Prague
Dec 4
PRG8:55 amVáclav Havel Prague
16h 27m
2 stops
ORD6:22 pmChicago O'Hare Intl
$518
Find similar

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 September 19, 2025.
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

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 10/26

6:20 pm-5:05 pm

1 stop16h 45m

Václav Havel Prague

Tue 11/4

11:35 am-2:20 pm

1 stop33h 45m

$509

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 10/28

6:20 pm-9:05 am

1 stop32h 45m

Václav Havel Prague

Wed 12/3

6:30 am-3:10 pm

1 stop15h 40m

$510

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 10/26

6:59 pm-5:05 pm

2 stops16h 06m

Václav Havel Prague

Tue 11/4

6:30 am-3:10 pm

1 stop15h 40m

$513

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 11/2

9:10 pm-2:15 pm

2 stops34h 05m

Václav Havel Prague

Mon 11/17

3:10 pm-1:10 pm

1 stop29h 00m

$517

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 10/28

10:50 pm-10:25 pm

1 stop17h 35m

Václav Havel Prague

Tue 11/4

7:25 am-1:10 pm

1 stop12h 45m

$520

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 11/18

6:50 pm-1:55 pm

1 stop12h 05m

Václav Havel Prague

Wed 11/26

7:30 am-8:05 pm

1 stop19h 35m

$521

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 1/15

8:20 pm-6:30 pm

1 stop15h 10m

Václav Havel Prague

Thu 1/29

9:35 am-10:05 am

1 stop31h 30m

$539

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 10/19

3:35 pm-8:55 am

1 stop10h 20m

Václav Havel Prague

Sun 11/2

10:30 am-8:05 pm

1 stop16h 35m

$545

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 10/18

9:40 pm-9:40 pm

1 stop17h 00m

Václav Havel Prague

Sat 11/1

12:55 pm-9:00 pm

1 stop14h 05m

$553

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 10/23

9:40 pm-5:20 pm

1 stop12h 40m

Václav Havel Prague

Sat 11/1

9:35 am-9:00 pm

1 stop17h 25m

$557

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, October 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 October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $599.

What is the cheapest day to depart on your flight to Czech Republic?

The cheapest day to depart from Chicago to Czech Republic is on a Wednesday when prices can be found for as low as $678. The most expensive day to fly to Czech Republic is Monday, with ticket prices averaging around $836.

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

In the morning is the cheapest time of day to fly from Chicago to Czech Republic when you can find flight prices for as low as $647. Flying to Czech Republic in the morning is an ideal time because this is during off-peak travel hours. Flights to Czech Republic are more costly at noon, with an average ticket price of $916. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $741 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 $634 on momondo.

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

You could potentially save up to 14% 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

Direct flights

None
There are no direct flights from Chicago to Czech Republic. There are no popular flight routes from Chicago to Czech Republic.
Search flight deals

  • 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
IcelandairPriceFrom $395Free CancellationRating
7.0
545 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $409Free CancellationRating
7.4
1,487 reviews
Search Scandinavian Airlines flights
LOTPriceFrom $468Free CancellationRating
7.6
1,117 reviews
Search LOT flights
Turkish AirlinesPriceFrom $516Free CancellationRating
7.3
3,969 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $537Free CancellationRating
6.7
7,373 reviews
Search British Airways flights
DeltaPriceFrom $579Free CancellationRating
7.9
7,964 reviews
Search Delta flights
SWISSPriceFrom $595Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
LufthansaPriceFrom $600Free CancellationRating
6.8
7,415 reviews
Search Lufthansa flights
United AirlinesPriceFrom $603Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Aer LingusPriceFrom $605Free CancellationRating
7.2
1,281 reviews
Search Aer Lingus 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.
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