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$313+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Prague to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$497
(Mytrip)

One-way from

$313
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$588
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 ($64 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 January 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 January 30, 2025.

This oojo deal was found by Cheapflights users on 1/30. 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.
Mon 3/32:45 pmPRG - ORD
1 stop26h 25mTurkish Airlines
Mon 3/1712:55 pmORD - PRG
1 stop23h 35mTurkish Airlines
Deal found 1/30$532
This FlightHub deal was found by Cheapflights users on 1/30. 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 3/2611:40 amPRG - ORD
1 stop13h 15mAer Lingus
Sun 3/303:45 pmORD - PRG
1 stop12h 25mAer Lingus
Deal found 1/30$554
This Gotogate deal was found by Cheapflights users on 1/30. 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 2/217:40 pmPRG - ORD
1 stop31h 20mLOT
Thu 3/69:55 pmORD - PRG
1 stop17h 10mLOT
Deal found 1/30$581
This oojo deal was found by Cheapflights users on 1/30. 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.
Sat 3/112:30 pmPRG - ORD
1 stop34h 00mTAP AIR PORTUGAL
Sat 5/176:15 pmORD - PRG
1 stop17h 25mTAP AIR PORTUGAL
Deal found 1/30$586
This KLM deal was found by Cheapflights users on 1/30. 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.
Sun 2/96:00 amPRG - ORD
1 stop15h 30mMultiple Airlines
Sat 2/225:20 pmORD - PRG
1 stop19h 05mMultiple Airlines
Deal found 1/30$616
This Delta deal was found by Cheapflights users on 1/30. 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.
Sun 2/96:00 amPRG - ORD
1 stop15h 30mDelta
Sat 2/2210:10 amORD - PRG
2 stops18h 25mDelta
Deal found 1/30$617
This Delta deal was found by Cheapflights users on 1/30. 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.
Sun 2/96:00 amPRG - MDW
2 stops17h 09mDelta
Sat 2/2211:25 amMDW - PRG
2 stops17h 10mDelta
Deal found 1/30$622
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Fri 5/211:55 amPRG - ORD
1 stop12h 55mAmerican Airlines
Wed 7/910:35 pmORD - PRG
1 stop17h 30mAmerican Airlines
Deal found 1/30$623
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Mon 6/162:00 pmPRG - ORD
1 stop14h 15mIcelandair
Wed 7/1610:15 pmORD - PRG
1 stop31h 50mIcelandair
Deal found 1/30$630
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Sun 6/158:10 amPRG - ORD
1 stop16h 40mBritish Airways
Sun 7/2710:35 pmORD - PRG
1 stop11h 25mBritish Airways
Deal found 1/30$658
This Finnair deal was found by Cheapflights users on 1/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/17:35 pmPRG - ORD
2 stops26h 10mFinnair
Sat 5/179:30 pmORD - PRG
1 stop14h 15mFinnair
Deal found 1/30$672
This Gotogate deal was found by Cheapflights users on 1/30. 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.
Tue 6/310:25 amPRG - ORD
1 stop12h 45mScandinavian Airlines
Sat 6/147:15 pmORD - PRG
1 stop31h 30mScandinavian Airlines
Deal found 1/30$677

Find flights from Prague to Illinois within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 2/19

3:20 pm-3:05 pm

2 stops30h 45m

Chicago O'Hare Intl

Sun 2/23

4:25 pm-11:20 pm

2 stops23h 55m

$497

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 3/3

2:45 pm-10:10 am

1 stop26h 25m

Chicago O'Hare Intl

Mon 3/17

12:55 pm-6:30 pm

1 stop23h 35m

$532

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 2/10

11:40 am-7:15 pm

1 stop14h 35m

Chicago O'Hare Intl

Mon 2/24

9:00 pm-11:00 am

1 stop31h 00m

$549

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 4/24

12:45 pm-7:40 pm

1 stop13h 55m

Chicago O'Hare Intl

Thu 5/1

9:40 pm-9:15 am

1 stop28h 35m

$580

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 3/1

12:30 pm-3:30 pm

1 stop34h 00m

Chicago O'Hare Intl

Sat 5/17

6:15 pm-6:40 pm

1 stop17h 25m

$586

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 4/22

10:25 am-4:10 pm

1 stop12h 45m

Chicago O'Hare Intl

Tue 4/29

7:15 pm-8:15 pm

1 stop18h 00m

$596

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sun 2/9

6:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Sat 2/22

10:10 am-11:35 am

2 stops18h 25m

$617

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 5/5

8:10 am-5:50 pm

1 stop16h 40m

Chicago O'Hare Intl

Tue 5/13

9:30 pm-6:45 pm

1 stop14h 15m

$621

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Sun 2/9

6:00 am-4:09 pm

2 stops17h 09m

Chicago Midway

Sat 2/22

11:25 am-11:35 am

2 stops17h 10m

$622

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 5/2

11:55 am-5:50 pm

1 stop12h 55m

Chicago O'Hare Intl

Wed 7/9

8:35 pm-11:05 pm

1 stop19h 30m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 30 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.

Travel insights for flights from Prague to Illinois

Get recent, data-driven insights about flights from Prague to Illinois including ideal travel times, pricing trends, and more.

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 $325). 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 January 30, 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 January 30, 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
8,450 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

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
8,450 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

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
1,335 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

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
1,097 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

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
1,285 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

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
7.5
Good
786 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

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 $387. Users have also found prices from $449 and $565 on Aer Lingus and Turkish Airlines, 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 $325). 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 4 airlines flying from Prague to Illinois

Discover the top 4 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$539Average$699FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$544Average$681FlexibilityNo cancel feeOn-time70%
LOTCheapest$560Average$685FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$693Average$764FlexibilityNo cancel feeOn-time76%
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