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Cheap flights from Prague to Chicago from $364

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 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Icelandair Logo
2:00 pm - 9:25 pm
PRG
-
ORD
14h 25m
1 stop
Icelandair Logo
7:25 pm - 1:05 pm
ORD
-
PRG
10h 40m
1 stop
$574Icelandair
Fri, Sep 18 - Sun, Oct 4
Icelandair Logo
2:00 pm - 9:25 pm
PRG
-
ORD
14h 25m
1 stop
Icelandair Logo
7:25 pm - 1:05 pm
ORD
-
PRG
10h 40m
1 stop
$575Icelandair
Fri, Sep 18 - Sun, Oct 4
Icelandair Logo
2:00 pm - 9:25 pm
PRG
-
ORD
14h 25m
1 stop
Icelandair Logo
7:25 pm - 1:05 pm
ORD
-
PRG
10h 40m
1 stop
$581Icelandair
Wed, Sep 2 - Sun, Sep 6
LOT Logo
6:05 pm - 3:10 pm
PRG
-
ORD
28h 05m
1 stop
LOT Logo
9:50 pm - 7:00 pm
ORD
-
PRG
14h 10m
1 stop
$825LOT
Wed, Sep 9 - Fri, Sep 25
LOT Logo
6:05 pm - 3:05 pm
PRG
-
ORD
28h 00m
2 stops
LOT Logo
9:50 pm - 7:00 pm
ORD
-
PRG
14h 10m
1 stop
$827LOT
Wed, Sep 9 - Fri, Sep 25
LOT Logo
7:40 pm - 3:05 pm
PRG
-
ORD
26h 25m
2 stops
LOT Logo
9:50 pm - 5:20 pm
ORD
-
PRG
12h 30m
1 stop
$833LOT
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
11:45 am - 7:55 pm
PRG
-
ORD
15h 10m
1 stop
United Airlines Logo
9:40 pm - 4:00 pm
ORD
-
PRG
11h 20m
1 stop
$944United Airlines
Fri, Sep 18 - Sun, Oct 4
United Airlines Logo
11:45 am - 7:55 pm
PRG
-
ORD
15h 10m
1 stop
United Airlines Logo
9:40 pm - 4:00 pm
ORD
-
PRG
11h 20m
1 stop
$946United Airlines
Fri, Sep 18 - Sun, Oct 4
United Airlines Logo
6:00 am - 2:55 pm
PRG
-
ORD
15h 55m
2 stops
United Airlines Logo
10:30 pm - 5:55 pm
ORD
-
PRG
12h 25m
1 stop
$949United Airlines
Thu, Sep 3 - Sun, Sep 6
Lufthansa Logo
6:00 am - 11:00 am
PRG
-
ORD
12h 00m
1 stop
Lufthansa Logo
10:30 pm - 11:15 pm
ORD
-
PRG
17h 45m
1 stop
$956Lufthansa
Fri, Aug 14 - Wed, Sep 16

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TAP AIR PORTUGAL flights from Prague to Chicago

Our best TAP AIR PORTUGAL deals on Prague to Chicago flight tickets
TAP AIR PORTUGAL
Dec 19
PRG7:15 pmVáclav Havel Prague
27h 15m
1 stop
ORD3:30 pmChicago O'Hare Intl
Jan 6
ORD7:00 pmChicago O'Hare Intl
16h 25m
1 stop
PRG6:25 pmVáclav Havel Prague
$678
TAP AIR PORTUGAL
Dec 19
PRG12:30 pmVáclav Havel Prague
34h 00m
1 stop
ORD3:30 pmChicago O'Hare Intl
Jan 8
ORD8:10 pmChicago O'Hare Intl
15h 15m
1 stop
PRG6:25 pmVáclav Havel Prague
$685

Icelandair flights from Prague to Chicago

Our best Icelandair deals on Prague to Chicago flight tickets
Icelandair
Sep 18
PRG2:00 pmVáclav Havel Prague
14h 25m
1 stop
ORD9:25 pmChicago O'Hare Intl
Oct 4
ORD7:25 pmChicago O'Hare Intl
10h 40m
1 stop
PRG1:05 pmVáclav Havel Prague
$574
Icelandair
Sep 18
PRG2:00 pmVáclav Havel Prague
14h 25m
1 stop
ORD9:25 pmChicago O'Hare Intl
Oct 4
ORD7:25 pmChicago O'Hare Intl
10h 40m
1 stop
PRG1:05 pmVáclav Havel Prague
$575
Icelandair
Sep 2
PRG2:00 pmVáclav Havel Prague
14h 25m
1 stop
ORD9:25 pmChicago O'Hare Intl
Sep 6
ORD7:25 pmChicago O'Hare Intl
10h 40m
1 stop
PRG1:05 pmVáclav Havel Prague
$581

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 August 2, 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

Cheapest round-trip
Quickest round-trip

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/18

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Sun 10/4

7:25 pm-1:05 pm

1 stop10h 40m

$574

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/18

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Sun 10/4

7:25 pm-1:05 pm

1 stop10h 40m

$575

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 9/2

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Sun 9/6

7:25 pm-1:05 pm

1 stop10h 40m

$581

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 9/9

6:05 pm-3:10 pm

1 stop28h 05m

Chicago O'Hare Intl

Fri 9/25

9:50 pm-7:00 pm

1 stop14h 10m

$825

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 9/9

6:05 pm-3:05 pm

2 stops28h 00m

Chicago O'Hare Intl

Fri 9/25

9:50 pm-7:00 pm

1 stop14h 10m

$827

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 9/2

7:40 pm-3:05 pm

2 stops26h 25m

Chicago O'Hare Intl

Sun 9/6

9:50 pm-5:20 pm

1 stop12h 30m

$833

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/18

11:45 am-7:55 pm

1 stop15h 10m

Chicago O'Hare Intl

Sun 10/4

9:40 pm-4:00 pm

1 stop11h 20m

$944

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/18

11:45 am-7:55 pm

1 stop15h 10m

Chicago O'Hare Intl

Sun 10/4

9:40 pm-4:00 pm

1 stop11h 20m

$946

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 9/3

6:00 am-2:55 pm

2 stops15h 55m

Chicago O'Hare Intl

Sun 9/6

10:30 pm-5:55 pm

1 stop12h 25m

$949

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 8/14

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Wed 9/16

10:30 pm-11:15 pm

1 stop17h 45m

$956

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 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 $761 to $1,042.
The lowest price recently found on this route was $574.

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 $735. 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 $749.

How have Prague to Chicago flight prices changed over time?

As of August 2026, prices for Prague to Chicago flights are approximately 30% 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

14h 00m

Direct flights

None
The fastest flight from Prague to Chicago takes 14h 00m
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 14h 00m.

  • 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
LOTPriceFrom $736Free CancellationRating
7.6
1,211 reviews
Search LOT flights
LufthansaPriceFrom $740Free CancellationRating
6.8
8,172 reviews
Search Lufthansa flights
United AirlinesPriceFrom $807Free CancellationRating
7.4
10,061 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
Benton Harbor
Lansing
Saint Joseph
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.

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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