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Illinois

$319+ Cheap flights from the Czech Republic to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Czech Republic to Illinois

Cheapest flights from Czech Republic to Illinois
Explore the most affordable flight options available from Czech Republic to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:15 pmPRG - ORD
1 stop27h 10mTAP AIR PORTUGAL
Wed 12/37:10 pmORD - PRG
1 stop16h 15mTAP AIR PORTUGAL
Deal found 11/2$582
This Gotogate deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Thu 1/87:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 11/2$642
This oojo deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Wed 1/147:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 11/2$643
This Justfly.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Sat 1/177:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 11/2$647
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:05 pmPRG - ORD
1 stop26h 40mScandinavian Airlines
Sun 1/187:10 pmORD - PRG
1 stop31h 35mScandinavian Airlines
Deal found 11/2$648
This Trip.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Fri 1/167:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 11/2$658
This Gotogate deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Wed 1/77:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 11/2$661
This Condor deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:10 amPRG - ORD
2 stops20h 42mMultiple Airlines
Fri 1/168:45 amORD - PRG
2 stops18h 35mMultiple Airlines
Deal found 11/2$662
This Scandinavian Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Fri 1/167:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 11/2$667
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Wed 12/317:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Deal found 11/1$672
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:30 pmPRG - MDW
2 stops16h 17mDelta
Sun 1/186:14 pmMDW - PRG
2 stops15h 51mDelta
Deal found 11/2$828
This KLM deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:30 pmPRG - MDW
2 stops16h 10mKLM
Wed 12/31:14 pmMDW - PRG
2 stops12h 11mKLM
Deal found 11/3$832

Cheap flight deals from Czech Republic to Illinois

Keep the following information in mind while searching for Czech Republic to Illinois flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$582
(Mytrip)

One-way from

$319
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$746
Provider with most accurate pricing for Václav Havel Prague-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-Chicago (CHI) flights.
Search Deals
From Czech Republic to Illinois
Search Deals
One-way flight from Czech Republic to Illinois
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Czech Republic to Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from the Czech Republic to Illinois that are best for you.

Fly from

Czech Republic

Fly to

Illinois

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

$637

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/13

8:10 am-9:52 pm

2 stops20h 42m

Chicago O'Hare Intl

Fri 1/16

8:45 am-10:20 am

2 stops18h 35m

$662

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 12/16

7:20 pm-4:45 pm

1 stop28h 25m

Chicago O'Hare Intl

Wed 1/14

7:20 pm-9:45 am

1 stop31h 25m

$667

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 12/10

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Sun 1/18

7:10 pm-9:45 am

1 stop31h 35m

$667

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 12/10

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Wed 1/14

7:20 pm-9:45 am

1 stop31h 25m

$667

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 12/12

9:05 pm-4:45 pm

1 stop26h 40m

Chicago O'Hare Intl

Thu 1/15

7:20 pm-9:45 am

1 stop31h 25m

$667

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 12/11

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Wed 1/14

7:20 pm-9:45 am

1 stop31h 25m

$667

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 12/10

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Mon 1/19

7:20 pm-9:45 am

1 stop31h 25m

$667

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 12/11

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Sat 1/17

7:20 pm-9:45 am

1 stop31h 25m

$667

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 12/11

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Thu 1/15

7:20 pm-9:45 am

1 stop31h 25m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 44 results
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Best time to book a flight from Czech Republic to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Czech Republic with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the Czech Republic to Illinois

What is the cheapest month to book a flight from Czech Republic to Illinois?

Currently, April is the cheapest month in which you can book a flight from Czech Republic to Illinois (average of $472). Flying from Czech Republic to Illinois in February is currently the most expensive (average of $983). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CZ to IL?

Find hourly flight availability from Czech Republic to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s optimal to fly from Czech Republic to Illinois in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated November 3, 2025.
See what other customers who have flown with LOT, Turkish Airlines, and Aer Lingus from the Czech Republic to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,133 reviews

Overall

7.6

Crew

8.2

Comfort

7.5

Food

7.1

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
LOT
7.6
Good
1,133 reviews
LOT
7.6
Good
1,133 reviews

Overall

7.6

Crew

8.2

Comfort

7.5

Food

7.1

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
Turkish Airlines
7.3
Good
4,040 reviews
LOT
7.6
Good
1,133 reviews

Overall

7.6

Crew

8.2

Comfort

7.5

Food

7.1

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
Aer Lingus
7.2
Good
1,365 reviews
LOT
7.6
Good
1,133 reviews

Overall

7.6

Crew

8.2

Comfort

7.5

Food

7.1

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
Icelandair
7.1
Good
568 reviews
LOT
7.6
Good
1,133 reviews

Overall

7.6

Crew

8.2

Comfort

7.5

Food

7.1

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
Lufthansa
6.8
Okay
7,544 reviews
LOT
7.6
Good
1,133 reviews

Overall

7.6

Crew

8.2

Comfort

7.5

Food

7.1

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again

Related info for your journey

Find useful and relevant information for your journey from Czech Republic to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Czech Republic to Illinois?

    For as low as $828, TAP AIR PORTUGAL can have you in Illinois from Czech Republic in 19h 12m. The distance between Czech Republic and Illinois is about 4535 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Czech Republic to Illinois that include hotel bookings?

    Yes. In addition to deals on Czech Republic to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Czech Republic to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Czech Republic to Illinois.

  • Can I find deals for business class flights from Czech Republic to Illinois?

    Yes. Cheapflights offers flight deals from Czech Republic to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Czech Republic to Illinois?

    Currently, April is the cheapest month in which you can book a flight from Czech Republic to Illinois (average of $472). Flying from Czech Republic to Illinois in February is currently the most expensive (average of $983). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Czech Republic to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Czech Republic to Illinois

Discover the top 4 airlines that operate flights from Czech Republic to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$564Average$852FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$595Average$649FlexibilityNo cancel feeOn-time76%
LOTCheapest$601Average$700FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$694Average$891FlexibilityNo cancel feeOn-time76%

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