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Cheap flights from Prague to Chicago O'Hare Intl Airport from £308

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Prague to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to O'Hare Intl (ORD). 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 13 June 2025.

Round-trip from

£478

One-way from

£308

Popular in

July

Cheapest in

October

Average price

£631
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/9-13/12
  • 2 total stops
  • 38h 15m total
  • Prague to Chicago
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Air Serbia
  • Air Serbia
  • 4/10
  • 1 total stop
  • 18h 50m total
  • Prague to Chicago
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Highest demand for flights based on searches. 10% potential increase in price (£47 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from Prague to O'Hare Intl

Cheapest flights from Prague to O'Hare Intl
Explore the most affordable flight options available from Prague to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Fri 12/920:55PRG - ORD
1 stop26h 15mScandinavian Airlines
Thu 11/1219:20ORD - PRG
1 stop12h 00mScandinavian Airlines
Deal found 11/6£478
Wed 10/914:00PRG - ORD
1 stop14h 15mIcelandair
Sun 7/1218:30ORD - PRG
1 stop10h 30mIcelandair
Deal found 11/6£487
Thu 16/1006:00PRG - ORD
2 stops19h 38mDelta
Wed 5/1117:20ORD - PRG
1 stop16h 45mDelta
Deal found 12/6£495
Wed 3/913:40PRG - ORD
1 stop29h 55mTAP AIR PORTUGAL
Mon 15/918:10ORD - PRG
2 stops22h 10mTAP AIR PORTUGAL
Deal found 10/6£516
Thu 19/606:00PRG - ORD
2 stops21h 16mUnited Airlines
Wed 30/714:20ORD - PRG
1 stop16h 45mUnited Airlines
Deal found 11/6£567
Tue 8/719:20PRG - ORD
1 stop21h 20mTurkish Airlines
Sat 19/719:50ORD - PRG
1 stop34h 20mTurkish Airlines
Deal found 13/6£568
Fri 20/606:00PRG - ORD
1 stop20h 55mLufthansa
Mon 28/715:35ORD - PRG
1 stop10h 20mLufthansa
Deal found 11/6£573
Sun 15/620:35PRG - ORD
1 stop27h 05mAir Serbia
Sat 2/823:20ORD - PRG
1 stop26h 20mAir Serbia
Deal found 11/6£588
Wed 3/911:15PRG - ORD
2 stops38h 10mAustrian Airlines
Tue 16/912:50ORD - PRG
2 stops14h 45mAustrian Airlines
Deal found 10/6£595
Fri 27/619:10PRG - ORD
2 stops49h 35mSWISS
Mon 7/714:20ORD - PRG
1 stop11h 45mSWISS
Deal found 12/6£623
Sat 28/608:50PRG - ORD
2 stops21h 35mMultiple Airlines
Wed 2/706:15ORD - PRG
2 stops18h 35mMultiple Airlines
Deal found 12/6£710
Fri 13/619:30PRG - ORD
2 stops25h 20mFinnair
Thu 26/621:30ORD - PRG
1 stop14h 15mFinnair
Deal found 10/6£996

Cheapflights Fare Finder

Customise your flight search to find flights from Prague to O'Hare Intl 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 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Prague to Chicago O'Hare Intl Airport that are best for you.

Fly from

Prague

Fly to

O'Hare Intl

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 12/9

20:55-16:10

1 stop26h 15m

Chicago O'Hare Intl

Sat 13/12

19:20-14:20

1 stop12h 00m

£478

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 10/9

14:00-21:15

1 stop14h 15m

Chicago O'Hare Intl

Sun 7/12

18:30-12:00

1 stop10h 30m

£487

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 16/10

06:00-18:38

2 stops19h 38m

Chicago O'Hare Intl

Wed 5/11

17:20-17:05

1 stop16h 45m

£495

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 3/9

13:40-12:35

1 stop29h 55m

Chicago O'Hare Intl

Mon 15/9

18:10-23:20

2 stops22h 10m

£516

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 8/7

19:20-09:40

1 stop21h 20m

Chicago O'Hare Intl

Sat 19/7

19:50-13:10

1 stop34h 20m

£568

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/7

10:25-07:56

2 stops28h 31m

Chicago O'Hare Intl

Sat 19/7

19:05-14:05

1 stop12h 00m

£573

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 3/9

11:15-18:25

2 stops38h 10m

Chicago O'Hare Intl

Tue 16/9

12:50-10:35

2 stops14h 45m

£595

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 27/6

19:10-13:45

2 stops49h 35m

Chicago O'Hare Intl

Mon 7/7

14:20-09:05

1 stop11h 45m

£623

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 2/8

08:50-22:28

2 stops20h 38m

Chicago O'Hare Intl

Thu 21/8

08:40-07:50

2 stops16h 10m

£701

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 25/10

07:20-16:14

2 stops15h 54m

Chicago O'Hare Intl

Sat 8/11

17:00-13:05

1 stop13h 05m

£3,811

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 15 results
1
2

Best time to book a flight from Prague to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Prague with our price prediction graph.
Estimated return 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 Chicago O'Hare Intl Airport

How far ahead should I book a flight from Prague to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from Prague to O'Hare Intl. Price data was last updated on 9 June 2025.

To ensure you get the cheapest price possible for a flight from Prague to Chicago O'Hare Intl Airport, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Prague to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of £595). Flying from Prague to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 13 June 2025.
To help decide which airline to fly from Prague to Chicago, see what other customers have to say about Delta, Austrian Airlines and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Prague to O'Hare Intl. 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 Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Prague, you will be flying from Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 6.9 mi from the center of Prague. There are 0 flights from Václav Havel Prague to Chicago O'Hare Intl per day from 0 different airlines.

  • What are the cheapest airlines flying from Prague to Chicago O'Hare Intl Airport round-trip?

    Scandinavian Airlines, at £478, was found to be the cheapest airline from Prague to Chicago O'Hare Intl Airport.Alternate airlines flying return to your destination include Icelandair and Delta. Scandinavian Airlines is priced at 14% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Prague to Chicago O'Hare Intl Airport one-way?

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as £308. Users have also found prices from £562 and £687 on Finnair and TAP AIR PORTUGAL, respectively.

  • Can I find deals for flights from Prague to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Prague to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Prague to O'Hare Intl?

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

  • Can I find deals for business class flights from Prague to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Prague to O'Hare Intl 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 Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of £595). Flying from Prague to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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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Book flights to Prague if you plan to visit one of these locations
Downers Grove
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Elk Grove Village
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