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$215+ Cheap flights from O'Hare Intl (ORD) to Prague (PRG)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PRG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Václav Havel Prague are usually found in November or January, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from O'Hare Intl to Prague

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Prague (PRG). 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 September 17, 2025.

Round-trip from

$511
(Gotogate)

One-way from

$215
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$771
From Chicago O'Hare Intl to Václav Havel Prague
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One-way flight from Chicago O'Hare Intl to Václav Havel Prague
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Highest demand for flights based on searches. 21% potential increase in price ($199 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 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 O'Hare Intl to Prague

Cheapest flights from O'Hare Intl to Prague
Explore the most affordable flight options available from O'Hare Intl to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:25 pmORD - PRG
2 stops33h 30mAir Canada
Tue 11/411:50 amPRG - ORD
2 stops28h 23mAir Canada
Deal found 9/16$511
This Delta deal was found by Cheapflights users on 9/17. 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.
Sun 10/266:59 pmORD - PRG
2 stops16h 06mDelta
Tue 11/46:30 amPRG - ORD
1 stop15h 40mDelta
Deal found 9/17$513
This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:05 pmORD - PRG
1 stop12h 00mMultiple Airlines
Tue 11/410:00 amPRG - ORD
2 stops16h 30mMultiple Airlines
Deal found 9/16$515
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Tue 11/253:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Deal found 9/17$516
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:25 pmORD - PRG
1 stop21h 25mAmerican Airlines
Fri 12/126:00 amPRG - ORD
1 stop18h 00mAmerican Airlines
Deal found 9/17$519
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:50 pmORD - PRG
1 stop17h 35mLufthansa
Tue 11/47:25 amPRG - ORD
1 stop12h 45mLufthansa
Deal found 9/17$520
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:50 pmORD - PRG
1 stop12h 05mUnited Airlines
Tue 11/257:25 amPRG - ORD
1 stop12h 45mUnited Airlines
Deal found 9/17$521
This Air Canada deal was found by Cheapflights users on 9/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:15 amORD - PRG
2 stops22h 50mAir Canada
Wed 11/267:30 amPRG - ORD
2 stops19h 30mAir Canada
Deal found 9/17$523
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Wed 10/2912:50 pmORD - PRG
2 stops16h 00mMultiple Airlines
Wed 11/510:00 amPRG - ORD
2 stops16h 30mMultiple Airlines
Deal found 9/16$524
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.
Mon 11/1712:50 pmORD - PRG
2 stops15h 00mMultiple Airlines
Thu 11/276:15 amPRG - ORD
2 stops13h 55mMultiple Airlines
Deal found 9/15$525
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:50 pmORD - PRG
2 stops18h 05mUnited Airlines
Wed 11/267:30 amPRG - ORD
1 stop12h 40mUnited Airlines
Deal found 9/17$526

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Prague 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 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Prague that are best for you.

Fly from

O'Hare Intl

Fly to

Prague

Route

Depart

Return

Price

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 12/10

9:45 pm-5:30 pm

1 stop12h 45m

Václav Havel Prague

Mon 12/15

9:35 pm-1:50 pm

1 stop23h 15m

$521

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 2/17

6:50 pm-1:55 pm

1 stop12h 05m

Václav Havel Prague

Tue 3/3

7:25 am-2:55 pm

2 stops14h 30m

$521

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 11/8

6:20 pm-5:05 pm

2 stops15h 45m

Václav Havel Prague

Fri 11/21

6:30 am-6:13 pm

2 stops18h 43m

$552

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 12/15

7:10 am-2:20 pm

2 stops24h 10m

Václav Havel Prague

Mon 12/29

10:25 am-4:45 pm

1 stop13h 20m

$574

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 10/13

6:00 pm-4:00 pm

1 stop15h 00m

Václav Havel Prague

Wed 10/22

2:30 pm-7:55 pm

1 stop12h 25m

$578

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 10/8

6:00 pm-9:20 pm

1 stop20h 20m

Václav Havel Prague

Wed 10/22

6:00 am-2:48 pm

2 stops15h 48m

$578

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 10/14

6:00 pm-4:00 pm

1 stop15h 00m

Václav Havel Prague

Thu 10/23

2:30 pm-7:55 pm

1 stop12h 25m

$578

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 1/15

4:25 pm-1:55 pm

2 stops14h 30m

Václav Havel Prague

Thu 1/29

7:35 am-4:40 pm

2 stops16h 05m

$582

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Fri 2/13

2:22 pm-1:55 pm

2 stops16h 33m

Václav Havel Prague

Fri 2/27

7:35 am-4:09 pm

2 stops15h 34m

$582

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 10/14

6:00 pm-4:00 pm

1 stop15h 00m

Václav Havel Prague

Wed 10/22

6:00 am-6:30 pm

2 stops19h 30m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Prague from O'Hare Intl 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 Chicago O'Hare Intl Airport to Prague

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Prague. Price data was last updated on September 12, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Prague may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Prague (average of $651). Flying from Chicago O'Hare Intl Airport to Prague in June is currently the most expensive (average of $1,119). 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 ORD to PRG?

Find hourly flight availability from O'Hare Intl to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Prague in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Prague?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Prague. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Prague flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with LOT, Scandinavian Airlines, and United Airlines from Chicago O'Hare Intl Airport to Prague to help guide your decision. 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
1,117 reviews

Comfort

7.5

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.6
Good
1,117 reviews
LOT
7.6
Good
1,117 reviews

Comfort

7.5

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Scandinavian Airlines
7.4
Good
1,486 reviews
LOT
7.6
Good
1,117 reviews

Comfort

7.5

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
United Airlines
7.4
Good
8,926 reviews
LOT
7.6
Good
1,117 reviews

Comfort

7.5

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Aer Lingus
7.2
Good
1,277 reviews
LOT
7.6
Good
1,117 reviews

Comfort

7.5

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,409 reviews
LOT
7.6
Good
1,117 reviews

Comfort

7.5

Boarding

7.6

Food

7.2

Crew

8.2

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

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

    If you book a flight to Prague from Chicago O'Hare Intl, you will be flying to 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 Chicago O'Hare Intl to Václav Havel Prague per day from 13 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Prague?

    Departing from Chicago O'Hare Intl Airport to Prague will take you 12h 05m. Airlines will cover a distance of 4531 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 flying from Chicago O'Hare Intl Airport to Prague round-trip?

    Flying on Icelandair is currently your cheapest option to Prague, with prices starting at $395. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and LOT, with the lowest prices starting at $409 and $468, respectively. You may be able to fly from Chicago O'Hare Intl Airport to Prague for 46% less than the average price by searching for these airlines.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Prague?

    Of the flights from Chicago O'Hare Intl Airport to Prague that have layovers, most of them stop in Frankfurt am Main. London follows Frankfurt am Main in terms of the most common layover location on Chicago O'Hare Intl Airport to Prague flights.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    Römerberg, Hauptwache, and Festhalle are currently the most popular points of interest in Frankfurt am Main at the moment. Römerberg, Hauptwache, and Festhalle can be visited by traveling about 7.4 mi, 7.4 mi, and 6.5 mi respectively from Frankfurt am Main. Those on a layover in Frankfurt am Main in need of a rental car can book one at Frankfurt am Main for about $39.

  • What are some popular points of interest to see during a layover in London?

    Most London visitors opt to spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Hyde Park, Buckingham Palace and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow if you are interested in checking them out. Travelers can rent a car at London Heathrow for an average daily rate of $40 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Prague flights?

    Chicago O'Hare Intl Airport to Prague flights have a layover in Zurich least often.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Prague (average of $651). Flying from Chicago O'Hare Intl Airport to Prague in June is currently the most expensive (average of $1,119). 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 O'Hare Intl to Prague

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Prague flights

Top 10 airlines flying from O'Hare Intl to Prague

Discover the top 10 airlines that operate flights from O'Hare Intl to Prague. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$395Average$591FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$409Average$477FlexibilityNo cancel feeOn-time77%
LOTCheapest$468Average$723FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$516Average$592FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$537Average$726FlexibilityNo cancel feeOn-time70%
DeltaCheapest$579Average$860FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$595Average$846FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$600Average$783FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$603Average$909FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$605Average$848FlexibilityNo cancel feeOn-timeN/A

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