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$340+ Cheap flights from Prague (PRG) 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Prague to Illinois

Keep the following information in mind while searching for Prague to Illinois flight deals. Data was last updated September 15, 2025.

Round-trip from

$569
(Kiwi.com)

One-way from

$340
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$649
From Václav Havel Prague to Illinois
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One-way flight from Václav Havel Prague to Illinois
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Prague to Illinois

Cheapest flights from Prague to Illinois
Explore the most affordable flight options available from Prague to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/2311:50 amPRG - ORD
1 stop14h 10mAer Lingus
Sat 11/83:50 pmORD - PRG
1 stop12h 10mAer Lingus
Deal found 9/15$569
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Tue 10/77:25 pmORD - PRG
1 stop10h 40mIcelandair
Deal found 9/14$606
This Gotogate deal was found by Cheapflights users on 9/14. 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 11/73:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Fri 11/147:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 9/14$621
This Icelandair deal was found by Cheapflights users on 9/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Sun 10/57:25 pmORD - PRG
1 stop10h 40mIcelandair
Deal found 9/14$632
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Wed 10/810:15 pmORD - PRG
1 stop31h 50mIcelandair
Deal found 9/14$633
This Icelandair deal was found by Cheapflights users on 9/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Fri 10/1010:15 pmORD - PRG
1 stop31h 50mIcelandair
Deal found 9/14$634
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/2411:50 amPRG - ORD
1 stop33h 10mAer Lingus
Mon 10/63:45 pmORD - PRG
1 stop12h 25mAer Lingus
Deal found 9/14$635
This Gotogate deal was found by Cheapflights users on 9/15. 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 11/18:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Fri 11/147:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 9/15$636
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/2010:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Mon 11/247:20 pmORD - PRG
1 stop16h 20mScandinavian Airlines
Deal found 9/14$640
This Gotogate deal was found by Cheapflights users on 9/14. 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 11/88:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Sat 11/157:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Deal found 9/14$641
This Gotogate deal was found by Cheapflights users on 9/14. 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 11/18:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Fri 11/77:20 pmORD - PRG
1 stop17h 50mScandinavian Airlines
Deal found 9/14$642
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/238:50 amPRG - MDW
2 stops16h 35mDelta
Sat 11/81:06 pmMDW - PRG
2 stops14h 44mDelta
Deal found 9/15$753

Cheapflights Fare Finder

 
Customize your flight search to find flights from Prague 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 September 15, 2025.
Use the filters below to find and compare flights from Prague to Illinois that are best for you.

Fly from

Prague

Fly to

Illinois

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/20

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Mon 11/24

7:20 pm-2:20 pm

1 stop12h 00m

$640

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 11/1

6:00 am-5:24 pm

2 stops17h 24m

Chicago O'Hare Intl

Fri 11/14

1:25 pm-11:55 am

2 stops15h 30m

$673

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/20

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Thu 1/1

7:20 pm-2:20 pm

1 stop12h 00m

$704

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 12/22

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 12/31

7:20 pm-2:20 pm

1 stop12h 00m

$704

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 1/28

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 2/11

7:30 am-6:40 pm

2 stops28h 10m

$710

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/23

10:25 am-9:19 pm

2 stops17h 54m

Chicago O'Hare Intl

Sat 11/8

7:20 pm-2:20 pm

1 stop12h 00m

$715

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 11/3

7:00 pm-1:50 pm

1 stop25h 50m

Chicago O'Hare Intl

Tue 11/18

5:10 pm-12:55 pm

1 stop12h 45m

$729

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 11/3

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Tue 11/18

7:00 am-9:45 am

2 stops19h 45m

$729

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/23

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Sat 11/8

1:25 pm-11:40 am

2 stops15h 15m

$742

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 9/25

7:10 am-3:10 pm

1 stop15h 00m

Chicago O'Hare Intl

Thu 10/9

5:10 pm-9:40 pm

2 stops21h 30m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 57 results
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Best time to book a flight from Prague to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Prague 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 Prague to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Prague to Illinois (average of $245). Flying from Prague to Illinois in March is currently the most expensive (average of $321). 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 PRG to IL?

Find hourly flight availability from Prague 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Prague to Illinois as you normally would.

How much does it cost to fly round-trip from Prague to Illinois?

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 September 15, 2025.
Read through reviews of airlines operating flights from Prague to Illinois, such as LOT, Turkish Airlines, and Aer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
LOT
7.6
Good
1,114 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Turkish Airlines
7.3
Good
3,968 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Aer Lingus
7.2
Good
1,270 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Icelandair
7.0
Good
544 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Lufthansa
6.8
Okay
7,407 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

Related info for your journey

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

  • What airport do you fly from for flights from Prague to Illinois?

    For a flight from Prague to Illinois, you will be flying from Václav Havel Prague. Václav Havel Prague (PRG) is just 6.9 mi from the center of the city.

  • How long is the flight from Prague to Illinois?

    For as low as $778, Scandinavian Airlines can have you in Illinois from Prague in 16h 35m. Prague and Illinois are separated by a distance of 4535 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Prague to Illinois?

    Most travelers choose Václav Havel Prague - Chicago O'Hare Intl, Václav Havel Prague - Chicago Midway or Václav Havel Prague - Lambert-St Louis when deciding on the best route from Prague to Illinois.

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

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

  • How can I find direct flights from Prague to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Prague 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 Prague to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Prague to Illinois (average of $245). Flying from Prague to Illinois in March is currently the most expensive (average of $321). 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 Prague to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Prague to Illinois

Discover the top 5 airlines that operate flights from Prague 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$777FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$567Average$778FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$595Average$649FlexibilityNo cancel feeOn-time76%
LOTCheapest$601Average$699FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$693Average$814FlexibilityNo cancel feeOn-time76%

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