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Cheap flights from the Czech Republic to Chicago from $340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the Czech Republic to Chicago departing on 11/20. 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 the Czech Republic to Chicago

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

Aer Lingus Logo
11:50 am - 7:00 pmPRG-ORD
14h 10m1 stop
Aer Lingus Logo
3:50 pm - 11:00 amORD-PRG
12h 10m1 stop
$569Aer Lingus
Find Deal
Thu, Oct 23 - Sat, Nov 8
Aer Lingus Logo
11:50 am - 7:00 pmPRG-ORD
14h 10m1 stop
Aer Lingus Logo
3:50 pm - 11:00 amORD-PRG
12h 10m1 stop
$597Aer Lingus
Find Deal
Thu, Oct 23 - Sat, Nov 8
Scandinavian Airlines Logo
7:20 pm - 4:45 pmPRG-ORD
28h 25m1 stop
Scandinavian Airlines Logo
7:20 pm - 6:40 pmORD-PRG
16h 20m1 stop
$611Scandinavian Airlines
Find Deal
Wed, Jan 28 - Wed, Feb 11
Scandinavian Airlines Logo
7:20 pm - 4:45 pmPRG-ORD
28h 25m1 stop
Scandinavian Airlines Logo
7:20 pm - 2:20 pmORD-PRG
12h 00m1 stop
$612Scandinavian Airlines
Find Deal
Wed, Jan 28 - Wed, Feb 11
LOT Logo
9:35 am - 8:00 pmPRG-ORD
17h 25m1 stop
LOT Logo
9:55 pm - 9:45 pmORD-PRG
16h 50m1 stop
$626LOT
Find Deal
Wed, Jan 28 - Wed, Feb 11
Multiple Airlines Logo
8:05 am - 6:20 pmPRG-ORD
16h 15m2 stops
Multiple Airlines Logo
6:30 pm - 2:20 pmORD-PRG
12h 50m2 stops
$659Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
LOT Logo
7:10 am - 3:10 pmPRG-ORD
15h 00m1 stop
LOT Logo
9:55 pm - 12:10 pmORD-PRG
31h 15m1 stop
$686LOT
Find Deal
Thu, Oct 23 - Sat, Nov 8
Turkish Airlines Logo
2:45 pm - 10:05 amPRG-ORD
26h 20m1 stop
Turkish Airlines Logo
8:20 pm - 1:50 pmORD-PRG
34h 30m1 stop
$687Turkish Airlines
Find Deal
Sat, Dec 20 - Thu, Jan 1
Multiple Airlines Logo
7:40 am - 1:50 pmPRG-ORD
13h 10m1 stop
Multiple Airlines Logo
4:41 pm - 8:40 pmORD-PRG
20h 59m2 stops
$723Multiple Airlines
Find Deal
Sat, Dec 13 - Tue, Jan 6
Turkish Airlines Logo
9:20 am - 9:40 amPRG-ORD
31h 20m1 stop
Turkish Airlines Logo
7:50 pm - 2:30 pmORD-PRG
35h 40m1 stop
$749Turkish Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23

Aer Lingus flights from Czech Republic to Chicago

Our best Aer Lingus deals on Czech Republic to Chicago flight tickets
Aer Lingus
Oct 23
PRG11:50 amVáclav Havel Prague
14h 10m
1 stop
ORD7:00 pmChicago O'Hare Intl
Nov 8
ORD3:50 pmChicago O'Hare Intl
12h 10m
1 stop
PRG11:00 amVáclav Havel Prague
$569
Find similar
Aer Lingus
Oct 23
PRG11:50 amVáclav Havel Prague
14h 10m
1 stop
ORD7:00 pmChicago O'Hare Intl
Nov 8
ORD3:50 pmChicago O'Hare Intl
12h 10m
1 stop
PRG11:00 amVáclav Havel Prague
$597
Find similar
Aer Lingus
Oct 23
PRG11:50 amVáclav Havel Prague
14h 10m
1 stop
ORD7:00 pmChicago O'Hare Intl
Nov 8
ORD3:50 pmChicago O'Hare Intl
12h 10m
1 stop
PRG11:00 amVáclav Havel Prague
$598
Find similar

Scandinavian Airlines flights from Czech Republic to Chicago

Our best Scandinavian Airlines deals on Czech Republic to Chicago flight tickets
Scandinavian Airlines
Jan 28
PRG7:20 pmVáclav Havel Prague
28h 25m
1 stop
ORD4:45 pmChicago O'Hare Intl
Feb 11
ORD7:20 pmChicago O'Hare Intl
16h 20m
1 stop
PRG6:40 pmVáclav Havel Prague
$611
Find similar
Scandinavian Airlines
Jan 28
PRG7:20 pmVáclav Havel Prague
28h 25m
1 stop
ORD4:45 pmChicago O'Hare Intl
Feb 11
ORD7:20 pmChicago O'Hare Intl
12h 00m
1 stop
PRG2:20 pmVáclav Havel Prague
$612
Find similar
Scandinavian Airlines
Nov 7
PRG3:00 pmVáclav Havel Prague
32h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 14
ORD7:20 pmChicago O'Hare Intl
31h 25m
1 stop
PRG9:45 amVáclav Havel Prague
$621
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Czech Republic to Chicago 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 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

Thu 10/23

11:50 am-7:00 pm

1 stop14h 10m

Chicago O'Hare Intl

Sat 11/8

3:50 pm-11:00 am

1 stop12h 10m

$569

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/23

11:50 am-7:00 pm

1 stop14h 10m

Chicago O'Hare Intl

Sat 11/8

3:50 pm-11:00 am

1 stop12h 10m

$597

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 1/28

7:20 pm-4:45 pm

1 stop28h 25m

Chicago O'Hare Intl

Wed 2/11

7:20 pm-6:40 pm

1 stop16h 20m

$611

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 1/28

7:20 pm-4:45 pm

1 stop28h 25m

Chicago O'Hare Intl

Wed 2/11

7:20 pm-2:20 pm

1 stop12h 00m

$612

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 1/28

9:35 am-8:00 pm

1 stop17h 25m

Chicago O'Hare Intl

Wed 2/11

9:55 pm-9:45 pm

1 stop16h 50m

$626

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/30

8:05 am-6:20 pm

2 stops16h 15m

Chicago O'Hare Intl

Thu 11/6

6:30 pm-2:20 pm

2 stops12h 50m

$659

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/23

7:10 am-3:10 pm

1 stop15h 00m

Chicago O'Hare Intl

Sat 11/8

9:55 pm-12:10 pm

1 stop31h 15m

$686

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/20

2:45 pm-10:05 am

1 stop26h 20m

Chicago O'Hare Intl

Thu 1/1

8:20 pm-1:50 pm

1 stop34h 30m

$687

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/13

7:40 am-1:50 pm

1 stop13h 10m

Chicago O'Hare Intl

Tue 1/6

4:41 pm-8:40 pm

2 stops20h 59m

$723

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 10/20

9:20 am-9:40 am

1 stop31h 20m

Chicago O'Hare Intl

Thu 10/23

7:50 pm-2:30 pm

1 stop35h 40m

$749

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 Chicago from

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

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Czech Republic, with most prices found around $577. If you’re not able to fly to Chicago in February, then May is your next best option. Flight prices from Czech Republic to Chicago during May average around $580.

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.

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Czech Republic when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $857 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Czech Republic for as low as $564 on momondo.

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

Direct flights

None
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?

  • 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
British AirwaysPriceFrom $544Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
Aer LingusPriceFrom $567Free CancellationRating
7.2
1,274 reviews
Search Aer Lingus flights
IcelandairPriceFrom $595Free CancellationRating
7.0
544 reviews
Search Icelandair flights
LOTPriceFrom $601Free CancellationRating
7.6
1,114 reviews
Search LOT flights
LufthansaPriceFrom $693Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Lansing
Portage
Schererville
Valparaiso
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.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport