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$403+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
jan 17 — jan 241
sáb 1/17
sáb 1/24
1 adult, Economy
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Cheap 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 dezembro 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/17. 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.
qui 12/2511:20 amPRG - ORD
2 stops35h 05mMultiple Airlines
qua 1/76:30 pmORD - PRG
2 stops19h 10mMultiple Airlines
Deal found 12/17$778
This FlightHub deal was found by Cheapflights users on 12/16. 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.
ter 12/237:35 pmPRG - ORD
1 stop31h 25mLOT
sex 1/239:55 pmORD - PRG
1 stop12h 20mLOT
Deal found 12/16$782
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
qui 12/253:10 pmPRG - ORD
1 stop11h 55mLufthansa
qua 1/76:00 pmORD - PRG
1 stop21h 25mLufthansa
Deal found 12/17$858
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 12/2311:50 amPRG - ORD
2 stops18h 54mUnited Airlines
sex 1/234:10 pmORD - PRG
1 stop14h 45mUnited Airlines
Deal found 12/16$862
This SWISS deal was found by Cheapflights users on 12/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/258:15 pmPRG - ORD
1 stop23h 30mSWISS
qua 1/79:05 pmORD - PRG
2 stops14h 55mSWISS
Deal found 12/17$881
This Booking.com deal was found by Cheapflights users on 12/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/189:35 amPRG - ORD
1 stop13h 45mLOT
qua 12/319:55 pmORD - PRG
1 stop13h 55mLOT
Deal found 12/16$891
This Orbitz deal was found by Cheapflights users on 12/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 12/306:55 pmPRG - ORD
1 stop23h 15mLufthansa
sex 2/139:15 pmORD - PRG
2 stops29h 35mLufthansa
Deal found 12/16$892
This oojo deal was found by Cheapflights users on 12/17. 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.
dom 12/219:35 amPRG - ORD
1 stop17h 25mLOT
qui 1/19:55 pmORD - PRG
1 stop31h 15mLOT
Deal found 12/17$898
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 12/213:00 pmPRG - ORD
2 stops15h 44mUnited Airlines
qui 1/16:00 pmORD - PRG
1 stop21h 25mUnited Airlines
Deal found 12/16$914
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 12/306:15 amPRG - ORD
1 stop14h 55mUnited Airlines
sex 2/136:00 pmORD - PRG
1 stop12h 05mUnited Airlines
Deal found 12/16$922
This Delta deal was found by Cheapflights users on 12/16. 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.
ter 12/236:00 amPRG - MDW
2 stops18h 26mDelta
sex 1/231:49 pmMDW - PRG
2 stops15h 06mDelta
Deal found 12/16$1,030
This Delta deal was found by Cheapflights users on 12/17. 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.
qui 12/256:00 amPRG - MDW
2 stops18h 19mDelta
qua 1/76:14 pmMDW - PRG
2 stops15h 51mDelta
Deal found 12/17$1,035

Find flight deals from Prague to Illinois

Keep the following information in mind while searching for Prague to Illinois flight deals. Data was last updated dezembro 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$626
(Mytrip)

One-way from

$403
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$864
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 Václav Havel Prague to Illinois
Search Deals
One-way flight from Václav Havel Prague to Illinois
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 dezembro 18, 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

sex 1/30

12:45 pm-5:20 pm

2 stops35h 35m

Chicago O'Hare Intl

sex 2/6

6:30 pm-8:10 pm

2 stops18h 40m

$626

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

qui 1/15

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

qua 1/28

7:10 pm-11:05 am

1 stop32h 55m

$643

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

sex 2/20

6:30 am-5:20 pm

2 stops17h 50m

Chicago O'Hare Intl

sex 2/27

6:30 pm-8:55 pm

2 stops19h 25m

$649

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

qui 1/15

8:05 am-5:20 pm

2 stops16h 15m

Chicago O'Hare Intl

qua 1/28

6:30 pm-8:05 am

3 stops30h 35m

$666

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

dom 1/11

8:50 pm-10:42 pm

2 stops32h 52m

Chicago O'Hare Intl

sex 1/16

8:43 pm-9:45 am

3 stops30h 02m

$668

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

qui 2/26

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

dom 3/1

7:20 pm-2:20 pm

1 stop12h 00m

$697

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

dom 3/1

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

qua 3/11

8:20 pm-1:05 pm

1 stop10h 45m

$712

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

sáb 2/28

6:00 am-4:14 pm

2 stops17h 14m

Chicago Midway

qua 3/11

1:09 pm-11:40 am

2 stops16h 31m

$829

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

sáb 2/28

6:00 am-4:14 pm

2 stops17h 14m

Chicago Midway

ter 3/10

2:03 pm-11:40 am

2 stops15h 37m

$829

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

dom 3/1

6:00 am-5:45 pm

2 stops18h 45m

Chicago Midway

ter 3/10

2:03 pm-11:40 am

2 stops15h 37m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 33 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, April is the cheapest month in which you can book a flight from Prague to Illinois (average of $472). Flying from Prague 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 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 dezembro 18, 2025.

One of the essential ways to save on airfare from Prague to Illinois is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

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 dezembro 18, 2025.
Read through reviews of airlines operating flights from Prague to Illinois, such as LOT, United Airlines, and Turkish Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,149 reviews

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Comfort

7.5

Boarding

7.6

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
7.5
Good
1,149 reviews
LOT
7.5
Good
1,149 reviews

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Comfort

7.5

Boarding

7.6

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
United Airlines
7.4
Good
9,094 reviews
LOT
7.5
Good
1,149 reviews

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Comfort

7.5

Boarding

7.6

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
4,103 reviews
LOT
7.5
Good
1,149 reviews

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Comfort

7.5

Boarding

7.6

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
591 reviews
LOT
7.5
Good
1,149 reviews

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Comfort

7.5

Boarding

7.6

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
7,637 reviews
LOT
7.5
Good
1,149 reviews

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Comfort

7.5

Boarding

7.6

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 $911, TAP AIR PORTUGAL can have you in Illinois from Prague in 13h 20m. Prague and Illinois are separated by a distance of 4783 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Prague to Illinois one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $491. Users have also found prices from $508 and $510 on Icelandair and British Airways, respectively.

  • 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, April is the cheapest month in which you can book a flight from Prague to Illinois (average of $472). Flying from Prague 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 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 dezembro 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$574Average$852FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$595Average$649FlexibilityNo cancel feeOn-time76%
LOTCheapest$601Average$732FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$727Average$907FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$760Average$874FlexibilityNo cancel feeOn-time69%

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