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Cheap flights from Chicago O'Hare Intl Airport to the Czech Republic from $215

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 O'Hare Intl Airport 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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Find the cheapest flights from Chicago O'Hare Intl Airport to the Czech Republic

Cheap round-trip flights

Multiple Airlines Logo
12:50 pm - 10:50 amORD-PRG
15h 00m2 stops
Multiple Airlines Logo
6:15 am - 1:10 pmPRG-ORD
13h 55m2 stops
$525Multiple Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 27
Multiple Airlines Logo
3:35 pm - 8:45 amORD-PRG
34h 10m2 stops
Multiple Airlines Logo
2:50 pm - 4:20 pmPRG-ORD
32h 30m1 stop
$528Multiple Airlines
Find Deal
Mon, Feb 16 - Mon, Mar 2
Scandinavian Airlines Logo
7:20 pm - 6:40 pmORD-PRG
16h 20m1 stop
Scandinavian Airlines Logo
9:05 pm - 9:27 pmPRG-ORD
31h 22m2 stops
$534Scandinavian Airlines
Find Deal
Sun, Nov 9 - Fri, Nov 14
Lufthansa Logo
9:40 pm - 4:00 pmORD-PRG
11h 20m1 stop
Lufthansa Logo
2:30 pm - 7:55 pmPRG-ORD
12h 25m1 stop
$538Lufthansa
Find Deal
Tue, Oct 7 - Tue, Oct 21
Scandinavian Airlines Logo
7:10 am - 2:20 pmORD-PRG
24h 10m2 stops
Scandinavian Airlines Logo
10:25 am - 9:50 pmPRG-ORD
18h 25m2 stops
$554Scandinavian Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 18
Lufthansa Logo
9:50 pm - 4:05 pmORD-PRG
11h 15m1 stop
Lufthansa Logo
1:45 pm - 1:10 pmPRG-ORD
30h 25m2 stops
$559Lufthansa
Find Deal
Sun, Nov 23 - Mon, Dec 1
LOT Logo
4:55 pm - 5:20 pmORD-PRG
17h 25m1 stop
LOT Logo
7:35 pm - 9:00 pmPRG-ORD
31h 25m1 stop
$561LOT
Find Deal
Fri, Oct 17 - Fri, Oct 31
United Airlines Logo
6:00 pm - 4:00 pmORD-PRG
15h 00m1 stop
United Airlines Logo
6:00 am - 2:48 pmPRG-ORD
15h 48m2 stops
$578United Airlines
Find Deal
Mon, Oct 13 - Wed, Oct 22
United Airlines Logo
9:50 pm - 10:25 pmORD-PRG
17h 35m1 stop
United Airlines Logo
3:10 pm - 8:05 pmPRG-ORD
11h 55m1 stop
$579United Airlines
Find Deal
Sun, Dec 28 - Wed, Jan 7
LOT Logo
9:40 pm - 5:20 pmORD-PRG
12h 40m1 stop
LOT Logo
9:55 am - 3:10 pmPRG-ORD
12h 15m1 stop
$589LOT
Find Deal
Wed, Oct 15 - Sun, Oct 19

Icelandair flights from Chicago O'Hare Intl Airport to Czech Republic

Our best Icelandair deals on Chicago O'Hare Intl Airport to Czech Republic flight tickets
Icelandair
Sep 26
ORD10:15 pmChicago O'Hare Intl
31h 50m
1 stop
PRG1:05 pmVáclav Havel Prague
Oct 1
PRG2:00 pmVáclav Havel Prague
14h 15m
1 stop
ORD9:15 pmChicago O'Hare Intl
$584
Find similar
Icelandair
Sep 24
ORD9:51 amChicago O'Hare Intl
44h 14m
2 stops
PRG1:05 pmVáclav Havel Prague
Oct 1
PRG2:00 pmVáclav Havel Prague
14h 15m
1 stop
ORD9:15 pmChicago O'Hare Intl
$848
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Czech Republic

Our best United Airlines deals on Chicago O'Hare Intl Airport to Czech Republic flight tickets
United Airlines
Oct 13
ORD6:00 pmChicago O'Hare Intl
15h 00m
1 stop
PRG4:00 pmVáclav Havel Prague
Oct 22
PRG6:00 amVáclav Havel Prague
15h 48m
2 stops
ORD2:48 pmChicago O'Hare Intl
$578
Find similar
United Airlines
Dec 28
ORD9:50 pmChicago O'Hare Intl
17h 35m
1 stop
PRG10:25 pmVáclav Havel Prague
Jan 7
PRG3:10 pmVáclav Havel Prague
11h 55m
1 stop
ORD8:05 pmChicago O'Hare Intl
$579
Find similar
United Airlines
Oct 15
ORD6:00 pmChicago O'Hare Intl
15h 00m
1 stop
PRG4:00 pmVáclav Havel Prague
Oct 20
PRG10:25 amVáclav Havel Prague
35h 23m
2 stops
ORD2:48 pmChicago O'Hare Intl
$597
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 16, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

Mon 11/17

12:50 pm-10:50 am

2 stops15h 00m

Václav Havel Prague

Thu 11/27

6:15 am-1:10 pm

2 stops13h 55m

$525

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 2/16

3:35 pm-8:45 am

2 stops34h 10m

Václav Havel Prague

Mon 3/2

2:50 pm-4:20 pm

1 stop32h 30m

$528

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 11/9

7:20 pm-6:40 pm

1 stop16h 20m

Václav Havel Prague

Fri 11/14

9:05 pm-9:27 pm

2 stops31h 22m

$534

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 10/7

9:40 pm-4:00 pm

1 stop11h 20m

Václav Havel Prague

Tue 10/21

2:30 pm-7:55 pm

1 stop12h 25m

$538

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 11/13

7:10 am-2:20 pm

2 stops24h 10m

Václav Havel Prague

Tue 11/18

10:25 am-9:50 pm

2 stops18h 25m

$554

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 11/23

9:50 pm-4:05 pm

1 stop11h 15m

Václav Havel Prague

Mon 12/1

1:45 pm-1:10 pm

2 stops30h 25m

$559

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Fri 10/17

4:55 pm-5:20 pm

1 stop17h 25m

Václav Havel Prague

Fri 10/31

7:35 pm-9:00 pm

1 stop31h 25m

$561

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 10/13

6:00 pm-4:00 pm

1 stop15h 00m

Václav Havel Prague

Wed 10/22

6:00 am-2:48 pm

2 stops15h 48m

$578

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 12/28

9:50 pm-10:25 pm

1 stop17h 35m

Václav Havel Prague

Wed 1/7

3:10 pm-8:05 pm

1 stop11h 55m

$579

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 10/15

9:40 pm-5:20 pm

1 stop12h 40m

Václav Havel Prague

Sun 10/19

9:55 am-3:10 pm

1 stop12h 15m

$589

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 O'Hare Intl Airport 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, November is the cheapest month to fly from Chicago O'Hare Intl Airport to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $625. If you aren’t able to travel to Czech Republic during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $627.

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

The cheapest day to depart from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport for as low as $634 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Czech Republic flights?

You could potentially save up to 14% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Czech Republic flight.

Cheap Chicago O'Hare Intl Airport to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Czech Republic

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Czech Republic. There are no popular flight routes from Chicago O'Hare Intl Airport to Czech Republic.
Search flight deals

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Czech Republic?

    Prices for flights from Chicago O'Hare Intl Airport to Czech Republic are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Czech Republic?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Czech Republic?

    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 Chicago O'Hare Intl Airport to Czech Republic.

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

    The travel and health documents you'll need for your trip to Czech Republic may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Czech Republic. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago O'Hare Intl Airport to Czech Republic

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $395Free CancellationRating
7.0
544 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $409Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
LOTPriceFrom $468Free CancellationRating
7.6
1,114 reviews
Search LOT flights
Turkish AirlinesPriceFrom $516Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $537Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
DeltaPriceFrom $579Free CancellationRating
7.9
7,957 reviews
Search Delta flights
SWISSPriceFrom $595Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
LufthansaPriceFrom $600Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
United AirlinesPriceFrom $603Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Aer LingusPriceFrom $605Free CancellationRating
7.2
1,274 reviews
Search Aer Lingus flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Czech Republic from Chicago.

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

Yes. momondo allows you to filter the results for Chicago to Czech Republic flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Czech Republic from Chicago.

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

Of course. momondo tracks the price of Chicago to Czech Republic flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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