Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to the Czech Republic from $292

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 8/12. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Illinois to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 2:25 pm
ORD
-
PRG
35h 15m
1 stop
Turkish Airlines Logo
9:15 am - 9:40 am
PRG
-
ORD
31h 25m
1 stop
$556Turkish Airlines
Thu, Apr 23 - Sun, May 3
Turkish Airlines Logo
11:25 am - 1:00 pm
ORD
-
PRG
18h 35m
1 stop
Turkish Airlines Logo
9:15 am - 9:40 am
PRG
-
ORD
31h 25m
1 stop
$557Turkish Airlines
Wed, Sep 9 - Tue, Sep 15
Turkish Airlines Logo
11:25 am - 1:00 pm
ORD
-
PRG
18h 35m
1 stop
Turkish Airlines Logo
3:20 pm - 9:40 am
PRG
-
ORD
25h 20m
1 stop
$558Turkish Airlines
Wed, Aug 26 - Wed, Sep 9
Scandinavian Airlines Logo
3:42 pm - 9:40 am
STL
-
PRG
34h 58m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:37 pm
PRG
-
STL
20h 17m
2 stops
$757Scandinavian Airlines
Thu, Sep 10 - Fri, Sep 18
Delta Logo
9:29 am - 8:20 am
MDW
-
PRG
15h 51m
2 stops
Delta Logo
11:00 am - 9:09 pm
PRG
-
MDW
17h 09m
2 stops
$776Delta
Wed, May 6 - Wed, May 13
Delta Logo
6:38 pm - 5:40 pm
MDW
-
PRG
16h 02m
2 stops
Delta Logo
6:00 am - 6:36 pm
PRG
-
MDW
19h 36m
2 stops
$780Delta
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
11:42 am - 8:20 am
STL
-
PRG
13h 38m
2 stops
Multiple Airlines Logo
11:00 am - 9:09 pm
PRG
-
STL
17h 09m
2 stops
$800Multiple Airlines
Wed, May 6 - Wed, May 13
Lufthansa Logo
6:55 pm - 11:15 pm
STL
-
PRG
21h 20m
2 stops
Lufthansa Logo
6:00 am - 1:25 pm
PRG
-
STL
14h 25m
1 stop
$808Lufthansa
Wed, Apr 29 - Fri, May 8
Lufthansa Logo
6:55 pm - 11:15 pm
STL
-
PRG
21h 20m
2 stops
Lufthansa Logo
9:35 am - 11:57 pm
PRG
-
STL
21h 22m
2 stops
$814Lufthansa
Wed, Apr 29 - Fri, May 8
Multiple Airlines Logo
12:27 pm - 6:45 pm
STL
-
PRG
23h 18m
2 stops
Multiple Airlines Logo
11:35 am - 10:19 pm
PRG
-
STL
17h 44m
2 stops
$815Multiple Airlines
Wed, Apr 29 - Fri, May 8

Delta flights from Illinois to Czech Republic

Our best Delta deals on Illinois to Czech Republic flight tickets
Delta
May 6
MDW9:29 amChicago Midway
15h 51m
2 stops
PRG8:20 amVáclav Havel Prague
May 13
PRG11:00 amVáclav Havel Prague
17h 09m
2 stops
MDW9:09 pmChicago Midway
$776
Delta
Apr 22
MDW6:38 pmChicago Midway
16h 02m
2 stops
PRG5:40 pmVáclav Havel Prague
Apr 29
PRG6:00 amVáclav Havel Prague
19h 36m
2 stops
MDW6:36 pmChicago Midway
$780
Delta
Aug 17
MDW1:00 pmChicago Midway
12h 20m
2 stops
PRG8:20 amVáclav Havel Prague
Aug 28
PRG6:00 amVáclav Havel Prague
17h 27m
2 stops
MDW4:27 pmChicago Midway
$797

United Airlines flights from Illinois to Czech Republic

Our best United Airlines deals on Illinois to Czech Republic flight tickets
United Airlines
Sep 10
STL6:00 amLambert-St Louis
19h 55m
2 stops
PRG8:55 amVáclav Havel Prague
Sep 18
PRG6:00 amVáclav Havel Prague
14h 25m
1 stop
STL1:25 pmLambert-St Louis
$896
United Airlines
Apr 29
STL12:15 pmLambert-St Louis
15h 45m
2 stops
PRG11:00 amVáclav Havel Prague
May 8
PRG6:00 amVáclav Havel Prague
14h 25m
1 stop
STL1:25 pmLambert-St Louis
$917
United Airlines
Jul 10
STL1:13 pmLambert-St Louis
12h 42m
2 stops
PRG8:55 amVáclav Havel Prague
Aug 12
PRG11:30 amVáclav Havel Prague
38h 12m
2 stops
STL6:42 pmLambert-St Louis
$923

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 March 26, 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

Thu 4/23

8:10 pm-2:25 pm

1 stop35h 15m

Václav Havel Prague

Sun 5/3

9:15 am-9:40 am

1 stop31h 25m

$556

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 9/9

11:25 am-1:00 pm

1 stop18h 35m

Václav Havel Prague

Tue 9/15

9:15 am-9:40 am

1 stop31h 25m

$557

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 8/26

11:25 am-1:00 pm

1 stop18h 35m

Václav Havel Prague

Wed 9/9

3:20 pm-9:40 am

1 stop25h 20m

$558

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Thu 9/10

3:42 pm-9:40 am

2 stops34h 58m

Václav Havel Prague

Fri 9/18

10:20 am-11:37 pm

2 stops20h 17m

$757

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Wed 5/6

9:29 am-8:20 am

2 stops15h 51m

Václav Havel Prague

Wed 5/13

11:00 am-9:09 pm

2 stops17h 09m

$776

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Wed 4/22

6:38 pm-5:40 pm

2 stops16h 02m

Václav Havel Prague

Wed 4/29

6:00 am-6:36 pm

2 stops19h 36m

$780
Quickest round-trip

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Wed 5/6

11:42 am-8:20 am

2 stops13h 38m

Václav Havel Prague

Wed 5/13

11:00 am-9:09 pm

2 stops17h 09m

$800

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Wed 4/29

6:55 pm-11:15 pm

2 stops21h 20m

Václav Havel Prague

Fri 5/8

6:00 am-1:25 pm

1 stop14h 25m

$808

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Wed 4/29

6:55 pm-11:15 pm

2 stops21h 20m

Václav Havel Prague

Fri 5/8

9:35 am-11:57 pm

2 stops21h 22m

$814

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Wed 4/29

12:27 pm-6:45 pm

2 stops23h 18m

Václav Havel Prague

Fri 5/8

11:35 am-10:19 pm

2 stops17h 44m

$815

Flights are sorted by cheapest round-trip flights first.

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

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, February 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 $486. If you aren’t able to travel to Czech Republic during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $511.

How far in advance should I book a flight to 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 $730 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 $494 on momondo.

Can stopping save me money on Illinois to Czech Republic flights?

You could potentially save up to 19% on your flight if you consider stops on a Illinois to Czech Republic flight.

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

10h 20m

Direct flights

None
The fastest flight from Illinois to Czech Republic takes 10h 20m
There are no direct flights from Illinois to Czech Republic. There are no popular flight routes from Illinois to Czech Republic.
Search flight deals

  • 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
627 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $422Free CancellationRating
7.3
1,725 reviews
Search Scandinavian Airlines flights
LOTPriceFrom $514Free CancellationRating
7.5
1,182 reviews
Search LOT flights
LufthansaPriceFrom $518Free CancellationRating
6.8
7,871 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $536Free CancellationRating
7.4
4,282 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $542Free CancellationRating
6.7
7,822 reviews
Search British Airways flights
SWISSPriceFrom $579Free CancellationRating
7.5
1,905 reviews
Search SWISS flights
KLMPriceFrom $598Free CancellationRating
7.8
1,478 reviews
Search KLM flights
Aer LingusPriceFrom $605Free CancellationRating
7.2
1,491 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $615Free CancellationRating
7.1
11,507 reviews
Search American 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.

An easier way to manage your Czech Republic 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
Sat 4/25
Sat 5/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Czech Republic

Popular cities in the Czech Republic

Popular flights according to clicks in the last 7 days on momondo
Flights to Praguefrom $459
Flights to Ostravafrom $1,446
Flights to Brnofrom $856
Flights to Pardubice
Flights to Carlsbadfrom $1,205