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Cheap flights from Illinois to the Czech Republic from $271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to the Czech Republic departing on 11/8. 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 Illinois to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 pm - 8:15 pm
ORD
-
PRG
18h 00m
1 stop
Scandinavian Airlines Logo
9:30 pm - 4:10 pm
PRG
-
ORD
25h 40m
1 stop
$755Scandinavian Airlines
Sun, Aug 23 - Sun, Sep 6
Scandinavian Airlines Logo
1:29 pm - 2:40 pm
ORD
-
PRG
18h 11m
2 stops
Scandinavian Airlines Logo
10:20 am - 10:32 pm
PRG
-
ORD
19h 12m
2 stops
$756Scandinavian Airlines
Wed, Sep 9 - Mon, Sep 14
Scandinavian Airlines Logo
10:07 am - 8:15 pm
ORD
-
PRG
27h 08m
2 stops
Scandinavian Airlines Logo
8:20 pm - 4:10 pm
PRG
-
ORD
26h 50m
2 stops
$757Scandinavian Airlines
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
9:35 am - 9:25 pm
ORD
-
PRG
28h 50m
2 stops
Multiple Airlines Logo
8:50 am - 7:26 pm
PRG
-
ORD
17h 36m
2 stops
$759Multiple Airlines
Thu, Aug 20 - Wed, Sep 2
Delta Logo
1:05 pm - 11:10 am
MDW
-
PRG
15h 05m
2 stops
Delta Logo
8:55 am - 6:37 pm
PRG
-
MDW
16h 42m
2 stops
$764Delta
Sun, Dec 6 - Tue, Dec 15
Multiple Airlines Logo
3:40 pm - 3:35 pm
ORD
-
PRG
16h 55m
2 stops
Multiple Airlines Logo
6:35 pm - 2:44 pm
PRG
-
ORD
27h 09m
3 stops
$764Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Delta Logo
1:00 pm - 11:10 am
MDW
-
PRG
15h 10m
2 stops
Delta Logo
8:55 am - 6:37 pm
PRG
-
MDW
16h 42m
2 stops
$765Delta
Sun, Dec 6 - Tue, Dec 15
Air Canada Logo
2:40 pm - 10:50 am
STL
-
PRG
13h 10m
1 stop
Air Canada Logo
6:10 am - 6:42 pm
PRG
-
STL
19h 32m
2 stops
$812Air Canada
Sun, Aug 9 - Tue, Aug 25
Air Canada Logo
12:10 pm - 11:00 am
STL
-
PRG
15h 50m
2 stops
Air Canada Logo
6:10 am - 6:42 pm
PRG
-
STL
19h 32m
2 stops
$816Air Canada
Sun, Aug 9 - Tue, Aug 25
American Airlines Logo
6:45 pm - 5:05 pm
STL
-
PRG
15h 20m
2 stops
American Airlines Logo
10:15 am - 10:55 pm
PRG
-
STL
19h 40m
2 stops
$850American Airlines
Sun, Aug 9 - Tue, Aug 25

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Scandinavian Airlines flights from Illinois to Czech Republic

Our best Scandinavian Airlines deals on Illinois to Czech Republic flight tickets
Scandinavian Airlines
Aug 23
ORD7:15 pmChicago O'Hare Intl
18h 00m
1 stop
PRG8:15 pmVáclav Havel Prague
Sep 6
PRG9:30 pmVáclav Havel Prague
25h 40m
1 stop
ORD4:10 pmChicago O'Hare Intl
$755
Scandinavian Airlines
Sep 9
ORD1:29 pmChicago O'Hare Intl
18h 11m
2 stops
PRG2:40 pmVáclav Havel Prague
Sep 14
PRG10:20 amVáclav Havel Prague
19h 12m
2 stops
ORD10:32 pmChicago O'Hare Intl
$756
Scandinavian Airlines
Aug 19
ORD10:07 amChicago O'Hare Intl
27h 08m
2 stops
PRG8:15 pmVáclav Havel Prague
Aug 26
PRG8:20 pmVáclav Havel Prague
26h 50m
2 stops
ORD4:10 pmChicago O'Hare Intl
$757

Delta flights from Illinois to Czech Republic

Our best Delta deals on Illinois to Czech Republic flight tickets
Delta
Dec 6
MDW1:05 pmChicago Midway
15h 05m
2 stops
PRG11:10 amVáclav Havel Prague
Dec 15
PRG8:55 amVáclav Havel Prague
16h 42m
2 stops
MDW6:37 pmChicago Midway
$764
Delta
Dec 6
MDW1:00 pmChicago Midway
15h 10m
2 stops
PRG11:10 amVáclav Havel Prague
Dec 15
PRG8:55 amVáclav Havel Prague
16h 42m
2 stops
MDW6:37 pmChicago Midway
$765
Delta
Dec 23
MDW9:30 amChicago Midway
15h 55m
2 stops
PRG8:25 amVáclav Havel Prague
Dec 29
PRG6:00 amVáclav Havel Prague
17h 22m
2 stops
MDW4:22 pmChicago Midway
$816

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Czech Republic 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 July 3, 2026.
Use the filters below to find and compare flights from Illinois to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 8/23

7:15 pm-8:15 pm

1 stop18h 00m

Václav Havel Prague

Sun 9/6

9:30 pm-4:10 pm

1 stop25h 40m

$755

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 9/9

1:29 pm-2:40 pm

2 stops18h 11m

Václav Havel Prague

Mon 9/14

10:20 am-10:32 pm

2 stops19h 12m

$756

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 8/19

10:07 am-8:15 pm

2 stops27h 08m

Václav Havel Prague

Wed 8/26

8:20 pm-4:10 pm

2 stops26h 50m

$757

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 8/20

9:35 am-9:25 pm

2 stops28h 50m

Václav Havel Prague

Wed 9/2

8:50 am-7:26 pm

2 stops17h 36m

$759
Quickest round-trip

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Sun 12/6

1:05 pm-11:10 am

2 stops15h 05m

Václav Havel Prague

Tue 12/15

8:55 am-6:37 pm

2 stops16h 42m

$764

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Fri 8/14

3:40 pm-3:35 pm

2 stops16h 55m

Václav Havel Prague

Fri 8/21

6:35 pm-2:44 pm

3 stops27h 09m

$764

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Sun 12/6

1:00 pm-11:10 am

2 stops15h 10m

Václav Havel Prague

Tue 12/15

8:55 am-6:37 pm

2 stops16h 42m

$765

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Sun 8/9

2:40 pm-10:50 am

1 stop13h 10m

Václav Havel Prague

Tue 8/25

6:10 am-6:42 pm

2 stops19h 32m

$812

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Sun 8/9

12:10 pm-11:00 am

2 stops15h 50m

Václav Havel Prague

Tue 8/25

6:10 am-6:42 pm

2 stops19h 32m

$816

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Sun 8/9

6:45 pm-5:05 pm

2 stops15h 20m

Václav Havel Prague

Tue 8/25

10:15 am-10:55 pm

2 stops19h 40m

$850

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 the Czech Republic from

How to get the cheapest flight ticket from Illinois to Czech Republic

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 Czech Republic?

In general, July is the cheapest month to fly from Illinois to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $273. If you aren’t able to travel to Czech Republic during the month of July, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $372.

How far in advance should I book a flight from Illinois to the Czech Republic?

You are more likely to see cheaper flights to Czech Republic from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around $734 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from Illinois for as low as $476 on momondo.

Cheap Illinois to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Czech Republic

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Illinois to Czech Republic takes 12h 05m
There are no direct flights from Illinois to Czech Republic. There are no popular flight routes from Illinois to Czech Republic.
Search flight deals

Frequently asked questions about flying from Illinois to the Czech Republic

  • When did momondo last update prices for flights from Illinois to Czech Republic?

    Prices for flights from Illinois to Czech Republic are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Czech Republic?

  • How old do you have to be to fly from Illinois to Czech Republic?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The travel and health documents you'll need for your trip to Czech Republic may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Czech Republic. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Czech Republic

Compare and see reviews for airlines that fly from Illinois to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $409Free CancellationRating
7.0
697 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $426Free CancellationRating
7.4
1,862 reviews
Search Scandinavian Airlines flights
LOTPriceFrom $504Free CancellationRating
7.5
1,211 reviews
Search LOT flights
LufthansaPriceFrom $518Free CancellationRating
6.8
8,108 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $530Free CancellationRating
7.4
4,438 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $538Free CancellationRating
6.7
8,091 reviews
Search British Airways flights
Aer LingusPriceFrom $579Free CancellationRating
7.3
1,638 reviews
Search Aer Lingus flights
KLMPriceFrom $598Free CancellationRating
7.8
1,532 reviews
Search KLM flights
American AirlinesPriceFrom $615Free CancellationRating
7.1
11,765 reviews
Search American Airlines flights
United AirlinesPriceFrom $618Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Czech Republic?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Czech Republic. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Czech Republic with flexible booking policies on momondo?

All flight searches from Illinois to Czech Republic on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Czech Republic?

momondo helps you find the best flight between Illinois and Czech Republic by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Czech Republic, momondo offers a useful price alert feature which will track prices for flights to Czech Republic from Illinois and alert you when they change.

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