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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 12/10. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
7:15 pm - 3:25 pmPRG-ORD
27h 10m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 11:05 amORD-PRG
32h 55m1 stop
$573TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Wed, Dec 3
TAP AIR PORTUGAL Logo
7:15 pm - 3:25 pmPRG-ORD
27h 10m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 11:05 amORD-PRG
32h 55m1 stop
$575TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Wed, Dec 3
TAP AIR PORTUGAL Logo
7:15 pm - 3:25 pmPRG-ORD
27h 10m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 11:05 amORD-PRG
32h 55m1 stop
$576TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Wed, Dec 3
Aer Lingus Logo
11:40 am - 5:55 pmPRG-ORD
13h 15m1 stop
Aer Lingus Logo
3:50 pm - 11:00 amORD-PRG
12h 10m1 stop
$600Aer Lingus
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Fri, Nov 21 - Fri, Dec 5
Multiple Airlines Logo
4:30 pm - 2:20 pmPRG-ORD
28h 50m2 stops
Multiple Airlines Logo
5:20 pm - 12:10 amORD-PRG
23h 50m2 stops
$647Multiple Airlines
Find Deal
Thu, Nov 13 - Fri, Nov 28
Turkish Airlines Logo
7:25 pm - 10:05 amPRG-ORD
21h 40m1 stop
Turkish Airlines Logo
8:20 pm - 8:40 amORD-PRG
29h 20m1 stop
$689Turkish Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22
Turkish Airlines Logo
9:35 am - 6:25 pmPRG-ORD
15h 50m1 stop
Turkish Airlines Logo
11:50 am - 6:30 pmORD-PRG
23h 40m1 stop
$698Turkish Airlines
Find Deal
Wed, Nov 12 - Fri, Nov 14
LOT Logo
9:35 am - 8:00 pmPRG-ORD
17h 25m1 stop
LOT Logo
9:55 pm - 8:50 amORD-PRG
27h 55m2 stops
$754LOT
Find Deal
Wed, Feb 18 - Sun, Feb 22
LOT Logo
6:00 pm - 7:55 pmPRG-ORD
32h 55m2 stops
LOT Logo
9:55 pm - 8:50 amORD-PRG
27h 55m2 stops
$772LOT
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Sun, Nov 30 - Sun, Dec 7
Lufthansa Logo
3:15 pm - 9:05 pmPRG-ORD
11h 50m1 stop
Lufthansa Logo
9:50 pm - 4:05 pmORD-PRG
11h 15m1 stop
$803Lufthansa
Find Deal
Fri, Oct 31 - Thu, Nov 13

TAP AIR PORTUGAL flights from Prague to Chicago

Our best TAP AIR PORTUGAL deals on Prague to Chicago flight tickets
TAP AIR PORTUGAL
Nov 20
PRG7:15 pmVáclav Havel Prague
27h 10m
1 stop
ORD3:25 pmChicago O'Hare Intl
Dec 3
ORD7:10 pmChicago O'Hare Intl
32h 55m
1 stop
PRG11:05 amVáclav Havel Prague
$573
Find similar
TAP AIR PORTUGAL
Nov 20
PRG7:15 pmVáclav Havel Prague
27h 10m
1 stop
ORD3:25 pmChicago O'Hare Intl
Dec 3
ORD7:10 pmChicago O'Hare Intl
32h 55m
1 stop
PRG11:05 amVáclav Havel Prague
$575
Find similar
TAP AIR PORTUGAL
Nov 20
PRG7:15 pmVáclav Havel Prague
27h 10m
1 stop
ORD3:25 pmChicago O'Hare Intl
Dec 3
ORD7:10 pmChicago O'Hare Intl
32h 55m
1 stop
PRG11:05 amVáclav Havel Prague
$576
Find similar

Turkish Airlines flights from Prague to Chicago

Our best Turkish Airlines deals on Prague to Chicago flight tickets
Turkish Airlines
Feb 18
PRG7:25 pmVáclav Havel Prague
21h 40m
1 stop
ORD10:05 amChicago O'Hare Intl
Feb 22
ORD8:20 pmChicago O'Hare Intl
29h 20m
1 stop
PRG8:40 amVáclav Havel Prague
$689
Find similar
Turkish Airlines
Nov 12
PRG9:35 amVáclav Havel Prague
15h 50m
1 stop
ORD6:25 pmChicago O'Hare Intl
Nov 14
ORD11:50 amChicago O'Hare Intl
23h 40m
1 stop
PRG6:30 pmVáclav Havel Prague
$698
Find similar
Turkish Airlines
Nov 5
PRG7:25 pmVáclav Havel Prague
21h 40m
1 stop
ORD10:05 amChicago O'Hare Intl
Nov 25
ORD11:50 amChicago O'Hare Intl
23h 40m
1 stop
PRG6:30 pmVáclav Havel Prague
$721
Find similar

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 October 16, 2025.
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

Thu 11/20

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-11:05 am

1 stop32h 55m

$573

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/20

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-11:05 am

1 stop32h 55m

$575

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/20

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-11:05 am

1 stop32h 55m

$576

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 11/21

11:40 am-5:55 pm

1 stop13h 15m

Chicago O'Hare Intl

Fri 12/5

3:50 pm-11:00 am

1 stop12h 10m

$600

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/13

4:30 pm-2:20 pm

2 stops28h 50m

Chicago O'Hare Intl

Fri 11/28

5:20 pm-12:10 am

2 stops23h 50m

$647

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 2/18

7:25 pm-10:05 am

1 stop21h 40m

Chicago O'Hare Intl

Sun 2/22

8:20 pm-8:40 am

1 stop29h 20m

$689

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 11/12

9:35 am-6:25 pm

1 stop15h 50m

Chicago O'Hare Intl

Fri 11/14

11:50 am-6:30 pm

1 stop23h 40m

$698

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 2/18

9:35 am-8:00 pm

1 stop17h 25m

Chicago O'Hare Intl

Sun 2/22

9:55 pm-8:50 am

2 stops27h 55m

$754

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sun 11/30

6:00 pm-7:55 pm

2 stops32h 55m

Chicago O'Hare Intl

Sun 12/7

9:55 pm-8:50 am

2 stops27h 55m

$772

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 10/31

3:15 pm-9:05 pm

1 stop11h 50m

Chicago O'Hare Intl

Thu 11/13

9:50 pm-4:05 pm

1 stop11h 15m

$803

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?

What is the cheapest month to fly to Chicago?

The month of May is, on average, the cheapest month to fly to Chicago from Prague, with most prices found around $580. If you’re not able to fly to Chicago in May, then January is your next best option. Flight prices from Prague to Chicago during January average around $588.

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 Prague 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 Prague 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 Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $947 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 October 2025, prices for Prague to Chicago flights are approximately 13% 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

Direct flights

None
There are no direct flights from Prague to Chicago. There are no popular flight routes from Prague to Chicago.
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  • 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 11h 50m.

  • 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
British AirwaysPriceFrom $544Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
Aer LingusPriceFrom $564Free CancellationRating
7.2
1,341 reviews
Search Aer Lingus flights
IcelandairPriceFrom $595Free CancellationRating
7.0
556 reviews
Search Icelandair flights
LOTPriceFrom $601Free CancellationRating
7.6
1,133 reviews
Search LOT flights
LufthansaPriceFrom $694Free CancellationRating
6.8
7,497 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
Portage
Lansing
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 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