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Cheap flights from Prague to Chicago from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to Chicago departing on 4/22. 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 Prague to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:20 am - 1:00 pm
PRG
-
ORD
32h 40m
2 stops
Multiple Airlines Logo
3:45 pm - 10:50 am
ORD
-
PRG
12h 05m
1 stop
$595Multiple Airlines
Mon, Apr 20 - Mon, May 4
Multiple Airlines Logo
11:20 am - 1:00 pm
PRG
-
ORD
32h 40m
2 stops
Multiple Airlines Logo
3:45 pm - 10:50 am
ORD
-
PRG
12h 05m
1 stop
$598Multiple Airlines
Mon, Apr 20 - Mon, May 4
Multiple Airlines Logo
9:35 am - 12:40 am
PRG
-
ORD
21h 05m
2 stops
Multiple Airlines Logo
6:16 pm - 5:15 pm
ORD
-
PRG
16h 59m
2 stops
$629Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
8:55 pm - 3:00 pm
PRG
-
ORD
25h 05m
1 stop
Multiple Airlines Logo
9:15 pm - 10:50 pm
ORD
-
PRG
18h 35m
1 stop
$650Multiple Airlines
Mon, Jun 8 - Mon, Jun 22
Multiple Airlines Logo
9:35 pm - 1:50 pm
PRG
-
ORD
23h 15m
1 stop
Multiple Airlines Logo
9:15 pm - 11:20 pm
ORD
-
PRG
19h 05m
1 stop
$651Multiple Airlines
Thu, May 28 - Thu, Jun 11
Multiple Airlines Logo
6:35 am - 5:35 pm
PRG
-
ORD
18h 00m
1 stop
Multiple Airlines Logo
9:15 pm - 5:05 pm
ORD
-
PRG
12h 50m
1 stop
$668Multiple Airlines
Tue, Jun 9 - Thu, Jun 18
LOT Logo
9:35 am - 8:00 pm
PRG
-
ORD
17h 25m
1 stop
LOT Logo
10:55 pm - 5:15 pm
ORD
-
PRG
12h 20m
1 stop
$683LOT
Wed, Feb 18 - Fri, Mar 20
Delta Logo
6:00 am - 6:40 pm
PRG
-
MDW
18h 40m
2 stops
Delta Logo
6:34 pm - 5:05 pm
MDW
-
PRG
16h 31m
2 stops
$793Delta
Tue, Mar 10 - Tue, Mar 17
Delta Logo
6:00 am - 5:45 pm
PRG
-
MDW
18h 45m
2 stops
Delta Logo
6:40 pm - 5:05 pm
MDW
-
PRG
15h 25m
2 stops
$795Delta
Thu, Feb 19 - Mon, Feb 23
Delta Logo
8:55 am - 6:40 pm
PRG
-
MDW
16h 45m
2 stops
Delta Logo
9:31 am - 8:20 am
MDW
-
PRG
15h 49m
2 stops
$798Delta
Fri, Feb 20 - Wed, Apr 22

LOT flights from Prague to Chicago

Our best LOT deals on Prague to Chicago flight tickets
LOT
Feb 18
PRG9:35 amVáclav Havel Prague
17h 25m
1 stop
ORD8:00 pmChicago O'Hare Intl
Mar 20
ORD10:55 pmChicago O'Hare Intl
12h 20m
1 stop
PRG5:15 pmVáclav Havel Prague
$683
LOT
Mar 11
PRG6:00 pmVáclav Havel Prague
33h 00m
1 stop
ORD9:00 pmChicago O'Hare Intl
Mar 18
ORD12:20 pmChicago O'Hare Intl
24h 30m
2 stops
PRG6:50 pmVáclav Havel Prague
$689
LOT
Mar 13
PRG7:15 amVáclav Havel Prague
19h 45m
1 stop
ORD9:00 pmChicago O'Hare Intl
Mar 21
ORD10:55 pmChicago O'Hare Intl
16h 50m
1 stop
PRG9:45 pmVáclav Havel Prague
$703

Scandinavian Airlines flights from Prague to Chicago

Our best Scandinavian Airlines deals on Prague to Chicago flight tickets
Scandinavian Airlines
Mar 12
PRG10:25 amVáclav Havel Prague
13h 20m
1 stop
ORD5:45 pmChicago O'Hare Intl
Mar 19
ORD8:20 pmChicago O'Hare Intl
12h 00m
1 stop
PRG2:20 pmVáclav Havel Prague
$688
Scandinavian Airlines
Apr 20
PRG10:20 amVáclav Havel Prague
12h 50m
1 stop
ORD4:10 pmChicago O'Hare Intl
Apr 25
ORD7:15 pmChicago O'Hare Intl
31h 25m
1 stop
PRG9:40 amVáclav Havel Prague
$692
Scandinavian Airlines
Mar 9
PRG10:25 amVáclav Havel Prague
13h 20m
1 stop
ORD5:45 pmChicago O'Hare Intl
Apr 20
ORD7:15 pmChicago O'Hare Intl
31h 25m
1 stop
PRG9:40 amVáclav Havel Prague
$700

momondo Fare Finder

 
Customize your flight search to find flights from Prague 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 January 27, 2026.
Use the filters below to find and compare flights from Prague to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 4/20

11:20 am-1:00 pm

2 stops32h 40m

Chicago O'Hare Intl

Mon 5/4

3:45 pm-10:50 am

1 stop12h 05m

$595

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 4/20

11:20 am-1:00 pm

2 stops32h 40m

Chicago O'Hare Intl

Mon 5/4

3:45 pm-10:50 am

1 stop12h 05m

$598

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 3/11

9:35 am-12:40 am

2 stops21h 05m

Chicago O'Hare Intl

Wed 3/18

6:16 pm-5:15 pm

2 stops16h 59m

$629

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 6/8

8:55 pm-3:00 pm

1 stop25h 05m

Chicago O'Hare Intl

Mon 6/22

9:15 pm-10:50 pm

1 stop18h 35m

$650

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 5/28

9:35 pm-1:50 pm

1 stop23h 15m

Chicago O'Hare Intl

Thu 6/11

9:15 pm-11:20 pm

1 stop19h 05m

$651

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 6/9

6:35 am-5:35 pm

1 stop18h 00m

Chicago O'Hare Intl

Thu 6/18

9:15 pm-5:05 pm

1 stop12h 50m

$668

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 2/18

9:35 am-8:00 pm

1 stop17h 25m

Chicago O'Hare Intl

Fri 3/20

10:55 pm-5:15 pm

1 stop12h 20m

$683

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Tue 3/10

6:00 am-6:40 pm

2 stops18h 40m

Chicago Midway

Tue 3/17

6:34 pm-5:05 pm

2 stops16h 31m

$793

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Thu 2/19

6:00 am-5:45 pm

2 stops18h 45m

Chicago Midway

Mon 2/23

6:40 pm-5:05 pm

2 stops15h 25m

$795

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Fri 2/20

8:55 am-6:40 pm

2 stops16h 45m

Chicago Midway

Wed 4/22

9:31 am-8:20 am

2 stops15h 49m

$798

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 Prague 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 Prague, with most prices found around $617. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Prague to Chicago during September average around $649.

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

You are more likely to see cheaper flights to Chicago from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $805 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Prague for as low as $579 on momondo.

How have Prague to Chicago flight prices changed over time?

As of January 2026, prices for Prague to Chicago flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Prague to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Prague to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Prague to Chicago (PRG to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Prague to Chicago

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Prague to Chicago takes 17h 25m
There are no direct flights from Prague to Chicago. There are no popular flight routes from Prague to Chicago.
Search flight deals

  • How far is Václav Havel Prague to Chicago by plane?

    There are 4532.8 mi between Václav Havel Prague and Chicago. In terms of flight time, this usually takes a little over 17h 25m.

  • When did momondo last update prices for flights from Václav Havel Prague Airport to Chicago?

    Prices for flights from Václav Havel Prague Airport to Chicago are updated daily.

  • How many operators does momondo search for flights from Václav Havel Prague Airport to Chicago?

  • How old do you have to be to fly from Václav Havel Prague Airport to Chicago?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Václav Havel Prague Airport 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.

  • What is the most popular airline from Prague to Chicago?

Best airlines flying from Prague to Chicago

Compare and see reviews for airlines that fly from Prague to Chicago with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $574Free CancellationRating
7.2
1,442 reviews
Search Aer Lingus flights
IcelandairPriceFrom $595Free CancellationRating
7.1
603 reviews
Search Icelandair flights
LOTPriceFrom $603Free CancellationRating
7.5
1,176 reviews
Search LOT flights
LufthansaPriceFrom $727Free CancellationRating
6.8
7,748 reviews
Search Lufthansa flights
United AirlinesPriceFrom $760Free CancellationRating
7.4
9,204 reviews
Search United Airlines 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
Portage
Lansing
Schererville
Valparaiso
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

It is quick and easy to find Prague to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. All flights to Chicago from Prague on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Prague to Chicago?

Once you have performed a search for Prague to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Chicago from Prague are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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