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Cheap flights from Prague to Chicago from $344

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 4/29. 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

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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.
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
$621Icelandair
vie., abr. 10 - vie., abr. 24
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
$625Icelandair
vie., abr. 10 - vie., abr. 24
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
$629Icelandair
vie., abr. 10 - vie., abr. 24
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
$631Icelandair
vie., abr. 10 - vie., abr. 24
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
$632Icelandair
vie., abr. 10 - vie., abr. 24
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
$641Icelandair
vie., abr. 10 - vie., abr. 17
Multiple Airlines Logo
2:00 pm - 9:05 am
PRG
-
ORD
26h 05m
3 stops
Multiple Airlines Logo
7:15 pm - 1:05 pm
ORD
-
PRG
34h 50m
3 stops
$658Multiple Airlines
vie., abr. 17 - mié., abr. 22
Delta Logo
6:00 am - 5:58 pm
PRG
-
MDW
18h 58m
2 stops
Delta Logo
12:52 pm - 10:30 am
MDW
-
PRG
14h 38m
2 stops
$857Delta
lun., abr. 20 - mié., may. 6
Delta Logo
6:00 am - 6:36 pm
PRG
-
MDW
19h 36m
2 stops
Delta Logo
9:29 am - 8:20 am
MDW
-
PRG
15h 51m
2 stops
$864Delta
lun., abr. 20 - mié., may. 6
Delta Logo
6:30 am - 5:54 pm
PRG
-
MDW
18h 24m
2 stops
Delta Logo
9:27 am - 8:20 am
MDW
-
PRG
15h 53m
2 stops
$869Delta
vie., abr. 10 - vie., abr. 24

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 marzo 14, 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

vie. 4/10

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

vie. 4/24

7:25 pm-1:05 pm

1 stop10h 40m

$621

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

vie. 4/10

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

vie. 4/24

7:25 pm-1:05 pm

1 stop10h 40m

$625

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

vie. 4/10

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

vie. 4/24

7:25 pm-1:05 pm

1 stop10h 40m

$629

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

vie. 4/10

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

vie. 4/24

7:25 pm-1:05 pm

1 stop10h 40m

$631

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

vie. 4/10

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

vie. 4/24

7:25 pm-1:05 pm

1 stop10h 40m

$632

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

vie. 4/10

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

vie. 4/17

7:25 pm-1:05 pm

1 stop10h 40m

$641

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

vie. 4/17

2:00 pm-9:05 am

3 stops26h 05m

Chicago O'Hare Intl

mié. 4/22

7:15 pm-1:05 pm

3 stops34h 50m

$658

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

lun. 4/20

6:00 am-5:58 pm

2 stops18h 58m

Chicago Midway

mié. 5/6

12:52 pm-10:30 am

2 stops14h 38m

$857

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

lun. 4/20

6:00 am-6:36 pm

2 stops19h 36m

Chicago Midway

mié. 5/6

9:29 am-8:20 am

2 stops15h 51m

$864

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

vie. 4/10

6:30 am-5:54 pm

2 stops18h 24m

Chicago Midway

vie. 4/24

9:27 am-8:20 am

2 stops15h 53m

$869

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 October is, on average, the cheapest month to fly to Chicago from Prague, with most prices found around $598. If you’re not able to fly to Chicago in October, 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 $801 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 $627 on momondo.

How have Prague to Chicago flight prices changed over time?

As of March 2026, prices for Prague to Chicago flights are approximately 1% 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

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Prague to Chicago takes 14h 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 14h 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
IcelandairPriceFrom $595Free CancellationRating
7.1
620 reviews
Search Icelandair flights
LOTPriceFrom $619Free CancellationRating
7.5
1,184 reviews
Search LOT flights
LufthansaPriceFrom $727Free CancellationRating
6.8
7,848 reviews
Search Lufthansa flights
United AirlinesPriceFrom $760Free CancellationRating
7.4
9,427 reviews
Search United Airlines flights
Aer LingusPriceFrom $778Free CancellationRating
7.2
1,476 reviews
Search Aer Lingus 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
Valparaiso
Schererville
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