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$282+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
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 abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$576
(Gotogate)

One-way from

$282
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$796
Provider with most accurate pricing for Václav Havel Prague-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Chicago (CHI) flights.
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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. 8% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 17, 2025.

This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/102:00 pmPRG - ORD
1 stop14h 15mIcelandair
dom. 9/287:25 pmORD - PRG
1 stop10h 40mIcelandair
Deal found 4/17$576
This lastminute.com deal was found by Cheapflights users on 4/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/207:20 pmPRG - ORD
1 stop28h 25mScandinavian Airlines
lun. 11/247:20 pmORD - PRG
1 stop16h 20mScandinavian Airlines
Deal found 4/16$604
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/510:05 pmPRG - ORD
3 stops43h 50mMultiple Airlines
lun. 5/125:20 pmORD - PRG
3 stops19h 45mMultiple Airlines
Deal found 4/16$648
This Aer Lingus deal was found by Cheapflights users on 4/16. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1911:40 amPRG - ORD
1 stop13h 15mAer Lingus
mar. 11/253:55 pmORD - PRG
1 stop12h 05mAer Lingus
Deal found 4/16$653
This LOT deal was found by Cheapflights users on 4/16. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/187:15 amPRG - ORD
1 stop19h 45mLOT
mar. 11/259:55 pmORD - PRG
1 stop14h 00mLOT
Deal found 4/16$661
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/72:30 pmPRG - ORD
1 stop30h 40mKLM
mié. 5/144:50 pmORD - PRG
1 stop22h 45mKLM
Deal found 4/16$673
This Delta deal was found by Cheapflights users on 4/16. 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.
vie. 5/166:00 amPRG - ORD
1 stop15h 10mDelta
jue. 5/293:33 pmORD - PRG
2 stops15h 12mDelta
Deal found 4/16$674
This Delta deal was found by Cheapflights users on 4/16. 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.
vie. 5/166:00 amPRG - MDW
2 stops19h 45mDelta
jue. 5/299:20 amMDW - PRG
2 stops16h 40mDelta
Deal found 4/16$678
This British Airways deal was found by Cheapflights users on 4/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/206:40 amPRG - ORD
1 stop16h 15mBritish Airways
vie. 7/254:55 pmORD - PRG
1 stop13h 20mBritish Airways
Deal found 4/17$695
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/16. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/2212:10 pmPRG - ORD
1 stop34h 20mTAP AIR PORTUGAL
mié. 11/268:25 pmORD - PRG
1 stop15h 00mTAP AIR PORTUGAL
Deal found 4/16$711
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1911:40 amPRG - ORD
2 stops27h 02mAmerican Airlines
lun. 11/246:45 pmORD - PRG
2 stops17h 05mAmerican Airlines
Deal found 4/16$713
This Air Serbia deal was found by Cheapflights users on 4/16. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/218:30 pmPRG - ORD
1 stop27h 10mAir Serbia
sáb. 11/226:40 pmORD - PRG
1 stop18h 10mAir Serbia
Deal found 4/16$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 abril 17, 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

mié. 9/10

2:00 pm-9:15 pm

1 stop14h 15m

Chicago O'Hare Intl

dom. 9/28

7:25 pm-1:05 pm

1 stop10h 40m

$576

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

mié. 9/10

8:55 pm-4:10 pm

1 stop26h 15m

Chicago O'Hare Intl

dom. 9/28

7:15 pm-6:55 pm

2 stops16h 40m

$618

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

lun. 5/5

10:05 pm-10:55 am

3 stops43h 50m

Chicago O'Hare Intl

lun. 5/12

5:20 pm-8:05 pm

3 stops19h 45m

$648

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

mié. 5/7

2:30 pm-2:10 pm

1 stop30h 40m

Chicago O'Hare Intl

mié. 5/14

4:50 pm-10:35 pm

1 stop22h 45m

$673

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

vie. 5/16

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

jue. 5/29

7:25 pm-5:40 pm

2 stops15h 15m

$674

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

vie. 5/16

6:00 am-6:45 pm

2 stops19h 45m

Chicago Midway

jue. 5/29

9:20 am-9:00 am

2 stops16h 40m

$678

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

mar. 5/20

6:40 am-3:55 pm

1 stop16h 15m

Chicago O'Hare Intl

vie. 7/25

4:55 pm-1:15 pm

1 stop13h 20m

$695

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

lun. 7/14

3:25 pm-9:40 am

1 stop25h 15m

Chicago O'Hare Intl

jue. 7/24

11:25 am-6:25 pm

1 stop24h 00m

$754

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

mié. 4/30

6:20 am-3:55 pm

1 stop16h 35m

Chicago O'Hare Intl

dom. 5/4

2:20 pm-9:05 am

1 stop11h 45m

$779

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

sáb. 6/7

6:50 am-3:05 pm

2 stops15h 15m

Chicago O'Hare Intl

mié. 6/11

10:40 am-10:55 am

2 stops17h 15m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 39 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 abril 17, 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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 abril 17, 2025.
Read through reviews of airlines operating flights from Prague to Illinois, such as Delta, KLM and LOT. 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.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $415. Users have also found prices from $486 and $563 on TAP AIR PORTUGAL and Aer Lingus, 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, 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 7 airlines flying from Prague to Illinois

Discover the top 7 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$449Average$644FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$544Average$716FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$572Average$702FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$601Average$669FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$610Average$778FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$693Average$783FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$731Average$854FlexibilityNo cancel feeOn-time69%

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