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$241+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PRG
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 January or April, booked 77 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 August 14, 2025.

Round-trip from

$565
(Scandinavian Airlines)

One-way from

$241
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$706
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. 20% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 12/137:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Fri 1/2310:25 amPRG - ORD
2 stops18h 10mScandinavian Airlines
Deal found 8/13$565
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 12/127:00 amORD - PRG
2 stops19h 45mScandinavian Airlines
Fri 1/2310:25 amPRG - ORD
2 stops18h 10mScandinavian Airlines
Deal found 8/13$568
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 11/257:30 amORD - PRG
2 stops19h 15mScandinavian Airlines
Sun 11/308:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Deal found 8/13$570
This oojo deal was found by Cheapflights users on 8/14. 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 10/67:15 pmORD - PRG
1 stop31h 30mScandinavian Airlines
Sun 10/268:50 pmPRG - ORD
1 stop27h 05mScandinavian Airlines
Deal found 8/14$571
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Mon 9/811:45 pmORD - PRG
1 stop35h 40mTurkish Airlines
Wed 9/173:25 pmPRG - ORD
1 stop25h 15mTurkish Airlines
Deal found 8/14$575
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 10/2510:36 amORD - PRG
2 stops17h 09mScandinavian Airlines
Thu 11/611:15 amPRG - ORD
2 stops36h 30mScandinavian Airlines
Deal found 8/14$577
This oojo deal was found by Cheapflights users on 8/13. 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.
Tue 10/77:50 pmORD - PRG
1 stop15h 35mTurkish Airlines
Tue 10/147:20 pmPRG - ORD
1 stop21h 20mTurkish Airlines
Deal found 8/13$579
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 10/217:05 amORD - PRG
2 stops30h 10mScandinavian Airlines
Mon 10/2710:25 amPRG - ORD
2 stops17h 14mScandinavian Airlines
Deal found 8/14$580
This FlightHub deal was found by Cheapflights users on 8/13. 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.
Sun 10/197:15 pmORD - PRG
1 stop17h 50mScandinavian Airlines
Sun 10/267:15 pmPRG - ORD
2 stops28h 40mScandinavian Airlines
Deal found 8/13$584
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 11/237:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Sun 11/308:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Deal found 8/13$585
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Tue 10/77:25 pmORD - PRG
2 stops16h 25mMultiple Airlines
Tue 10/141:55 pmPRG - ORD
2 stops35h 20mMultiple Airlines
Deal found 8/13$586
This Icelandair deal was found by Cheapflights users on 8/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:25 pmORD - PRG
1 stop10h 40mIcelandair
Wed 10/152:00 pmPRG - ORD
1 stop14h 15mIcelandair
Deal found 8/12$587

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 August 14, 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

Sat 12/13

7:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Sat 1/24

10:25 am-9:35 pm

2 stops18h 10m

$565

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 12/13

7:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Fri 1/23

10:25 am-9:35 pm

2 stops18h 10m

$565

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Fri 12/12

7:00 am-9:45 am

2 stops19h 45m

Václav Havel Prague

Fri 1/23

10:25 am-9:35 pm

2 stops18h 10m

$568

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 10/6

7:15 pm-10:10 am

2 stops31h 55m

Václav Havel Prague

Sun 10/26

7:15 pm-5:55 pm

2 stops28h 40m

$571

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 9/22

7:50 pm-6:25 pm

1 stop15h 35m

Václav Havel Prague

Wed 10/29

2:45 pm-11:05 am

1 stop26h 20m

$575

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 9/8

11:45 pm-6:25 pm

1 stop35h 40m

Václav Havel Prague

Wed 9/17

3:25 pm-9:40 am

1 stop25h 15m

$575

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 9/27

7:15 pm-8:45 pm

1 stop18h 30m

Václav Havel Prague

Fri 10/3

8:55 pm-9:40 pm

2 stops31h 45m

$575

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 10/25

10:36 am-10:45 am

2 stops17h 09m

Václav Havel Prague

Thu 11/6

11:15 am-4:45 pm

2 stops36h 30m

$577

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 10/27

7:05 am-9:45 am

2 stops20h 40m

Václav Havel Prague

Thu 11/6

11:15 am-4:45 pm

2 stops36h 30m

$577

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 10/28

10:25 am-9:45 am

2 stops17h 20m

Václav Havel Prague

Thu 11/6

11:15 am-4:45 pm

2 stops36h 30m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 17 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 August 8, 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 77 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 $1,117). 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 August 14, 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.

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Prague?

Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Prague chosen by Cheapflights users in the past 12 months, using the same layover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 33% of 1-stop itineraries from Chicago O'Hare Intl Airport to Prague on Cheapflights.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Prague?

Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Prague, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $419.

What’s the fastest layover option from Chicago O'Hare Intl Airport to Prague?

Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Prague, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 30m.

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Prague?

Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Prague, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 0h 43m.

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 August 14, 2025.
Peruse reviews from past customers who have flown with LOT, United Airlines, and Turkish 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
1,107 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,107 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
United Airlines
7.4
Good
8,916 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Turkish Airlines
7.3
Good
3,940 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Aer Lingus
7.1
Good
1,214 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Lufthansa
6.8
Okay
7,317 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

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.

  • 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 $444 and $507, respectively. You may be able to fly from Chicago O'Hare Intl Airport to Prague for 47% 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 Historisches Museum Frankfurt are currently the most popular points of interest in Frankfurt am Main at the moment. Römerberg, Hauptwache, and Historisches Museum Frankfurt can be visited by traveling about 7.4 mi, 7.4 mi, and 7.3 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 $46.

  • 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 $48 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 $1,117). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$395Average$610FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$444Average$504FlexibilityNo cancel feeOn-time77%
LOTCheapest$507Average$775FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$516Average$590FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$537Average$728FlexibilityNo cancel feeOn-time70%
SWISSCheapest$538Average$769FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$542Average$826FlexibilityNo cancel feeOn-time71%
Austrian AirlinesCheapest$583Average$757FlexibilityNo cancel feeOn-time78%
DeltaCheapest$590Average$844FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$592Average$885FlexibilityNo cancel feeOn-time69%

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