Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Prague to Chicago from $399

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Prague to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 pm - 5:20 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
30h 20m3 stops Warsaw Frederic Chopin Gdansk Rebiechowo Reykjavik Keflavik Intl
Multiple Airlines Logo
6:30 pm - 3:10 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
13h 40m2 stops Reykjavik Keflavik Intl Gdansk Rebiechowo
$665Multiple Airlines
Thu, Dec 24 - Wed, Dec 30
Multiple Airlines Logo
3:10 pm - 5:20 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
33h 10m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
6:30 pm - 6:40 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
17h 10m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$672Multiple Airlines
Tue, Nov 24 - Tue, Dec 1
LOT Logo
12:55 pm - 7:55 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
14h 00m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 6:55 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
14h 05m1 stop Warsaw Frederic Chopin
$729LOT
Sat, Nov 14 - Sat, Nov 21
Scandinavian Airlines Logo
10:25 am - 4:45 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
13h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:10 pm - 2:30 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
12h 20m1 stop Kastrup Copenhagen
$794Scandinavian Airlines
Fri, Jan 15 - Sun, Mar 14
Scandinavian Airlines Logo
8:50 pm - 4:45 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
26h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 9:45 amORD  Chicago O'Hare Intl-PRG Václav Havel Prague
31h 35m1 stop Kastrup Copenhagen
$799Scandinavian Airlines
Sat, Feb 13 - Fri, Feb 26
LOT Logo
12:55 pm - 7:55 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
14h 00m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 12:10 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
31h 20m1 stop Warsaw Frederic Chopin
$861LOT
Sat, Dec 5 - Mon, Jan 4
United Airlines Logo
11:25 am - 8:05 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
15h 40m1 stop Frankfurt am Main
United Airlines Logo
8:52 am - 10:45 amORD  Chicago O'Hare Intl-PRG Václav Havel Prague
18h 53m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$974United Airlines
Fri, Nov 20 - Wed, Dec 23
United Airlines Logo
7:05 am - 1:10 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
13h 05m1 stop Frankfurt am Main
United Airlines Logo
8:52 am - 10:45 amORD  Chicago O'Hare Intl-PRG Václav Havel Prague
18h 53m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$974United Airlines
Thu, Nov 19 - Wed, Dec 23
Lufthansa Logo
7:05 am - 3:20 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
15h 15m1 stop Frankfurt am Main
Lufthansa Logo
6:05 pm - 4:05 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
15h 00m2 stops Amsterdam Schiphol Munich Franz Josef Strauss
$1,092Lufthansa
Thu, Nov 19 - Mon, Dec 21
Lufthansa Logo
6:10 am - 3:20 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
16h 10m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
6:05 pm - 4:05 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
15h 00m2 stops Amsterdam Schiphol Munich Franz Josef Strauss
$1,114Lufthansa
Thu, Nov 19 - Mon, Dec 21

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Turkish Airlines flights from Prague to Chicago

Our best Turkish Airlines deals on Prague to Chicago flight tickets
Turkish Airlines
Nov 3
PRG7:20 pmVáclav Havel Prague
22h 40m
1 stop
ORD11:00 amChicago O'Hare Intl
Nov 8
ORD8:15 pmChicago O'Hare Intl
34h 35m
1 stop
PRG1:50 pmVáclav Havel Prague
$852
Turkish Airlines
Nov 7
PRG9:30 amVáclav Havel Prague
31h 30m
1 stop
ORD10:00 amChicago O'Hare Intl
Nov 27
ORD8:15 pmChicago O'Hare Intl
34h 35m
1 stop
PRG1:50 pmVáclav Havel Prague
$863
Turkish Airlines
Nov 7
PRG9:30 amVáclav Havel Prague
31h 30m
1 stop
ORD10:00 amChicago O'Hare Intl
Nov 27
ORD8:15 pmChicago O'Hare Intl
34h 35m
1 stop
PRG1:50 pmVáclav Havel Prague
$866

Delta flights from Prague to Chicago

Our best Delta deals on Prague to Chicago flight tickets
Delta
Nov 12
PRG6:00 amVáclav Havel Prague
15h 25m
1 stop
ORD2:25 pmChicago O'Hare Intl
Nov 27
ORD10:30 amChicago O'Hare Intl
17h 40m
2 stops
PRG11:10 amVáclav Havel Prague
$679
Delta
Feb 15
PRG6:00 amVáclav Havel Prague
15h 25m
1 stop
ORD2:25 pmChicago O'Hare Intl
Feb 22
ORD6:25 pmChicago O'Hare Intl
15h 40m
1 stop
PRG5:05 pmVáclav Havel Prague
$682
Delta
Nov 12
PRG6:00 amVáclav Havel Prague
15h 25m
1 stop
ORD2:25 pmChicago O'Hare Intl
Nov 27
ORD6:25 pmChicago O'Hare Intl
15h 40m
1 stop
PRG5:05 pmVáclav Havel Prague
$683

momondo Fare Finder

 
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

Cheapest round-trip

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Thu 12/24

6:00 pm-5:20 pm

3 stops30h 20m

Chicago O'Hare Intl

Wed 12/30

6:30 pm-3:10 pm

2 stops13h 40m

$665

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Tue 11/24

3:10 pm-5:20 pm

2 stops33h 10m

Chicago O'Hare Intl

Tue 12/1

6:30 pm-6:40 pm

2 stops17h 10m

$672

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Sat 11/14

12:55 pm-7:55 pm

1 stop14h 00m

Chicago O'Hare Intl

Sat 11/21

9:50 pm-6:55 pm

1 stop14h 05m

$729
Quickest round-trip

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Fri 1/15

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 3/14

8:10 pm-2:30 pm

1 stop12h 20m

$794

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Sat 2/13

8:50 pm-4:45 pm

1 stop26h 55m

Chicago O'Hare Intl

Fri 2/26

7:10 pm-9:45 am

1 stop31h 35m

$799

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Sat 12/5

12:55 pm-7:55 pm

1 stop14h 00m

Chicago O'Hare Intl

Mon 1/4

9:50 pm-12:10 pm

1 stop31h 20m

$861

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Fri 11/20

11:25 am-8:05 pm

1 stop15h 40m

Chicago O'Hare Intl

Wed 12/23

8:52 am-10:45 am

2 stops18h 53m

$974

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Thu 11/19

7:05 am-1:10 pm

1 stop13h 05m

Chicago O'Hare Intl

Wed 12/23

8:52 am-10:45 am

2 stops18h 53m

$974

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Thu 11/19

7:05 am-3:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Mon 12/21

6:05 pm-4:05 pm

2 stops15h 00m

$1,092

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Thu 11/19

6:10 am-3:20 pm

2 stops16h 10m

Chicago O'Hare Intl

Mon 12/21

6:05 pm-4:05 pm

2 stops15h 00m

$1,114

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Prague and Chicago?

Prices are currently low for flights on this route.

Typical prices usually range from $731 to $867.
The lowest price recently found on this route was $665.

What is the cheapest month to fly to Chicago?

The month of October is, on average, the cheapest month to fly to Chicago from Prague, with most prices found around $707. If you’re not able to fly to Chicago in October, then February is your next best option. Flight prices from Prague to Chicago during February average around $740.

How far in advance should I book a flight from Prague 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 $857 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 $736 on momondo.

Can stopping save me money on Prague to Chicago flights?

You could potentially save up to 6% on your flight if you consider stops on a Prague to Chicago flight.

How have Prague to Chicago flight prices changed over time?

As of October 2026, prices for Prague to Chicago flights are approximately 119% more expensive 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

Best Price Found

$399

Fastest flight time

12h 30m

Direct flights

None
The best one-way flight to Chicago from Prague in the past 72 hours is $399. The best round-trip flight deal from Prague to Chicago found on momondo in the last 72 hours is $665.
The fastest flight from Prague to Chicago takes 12h 30m
There are no direct flights from Prague to Chicago. There are no popular flight routes from Prague to Chicago.
Search flight deals

Frequently asked questions about flying from Prague to Chicago

  • 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 12h 30m.

  • 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 $661Free CancellationRating
7.3
1,868 reviews
Search Aer Lingus flights
Scandinavian AirlinesPriceFrom $683Free CancellationRating
7.4
2,031 reviews
Search Scandinavian Airlines flights
LOTPriceFrom $736Free CancellationRating
7.5
1,190 reviews
Search LOT flights
LufthansaPriceFrom $804Free CancellationRating
6.8
8,298 reviews
Search Lufthansa flights
United AirlinesPriceFrom $807Free CancellationRating
7.3
10,451 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
Portage
Lansing
Saint Joseph
Benton Harbor
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
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.

An easier way to manage your Chicago 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 11/29
Sun 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport