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

Turkish Airlines and Scandinavian Airlines can get you from Prague to Chicago O'Hare Intl Airport in just under 21h 40m. Your travel time can differ by up to 11h 05m. The distance from Prague to Chicago O'Hare Intl Airport is about 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 Prague to Chicago O'Hare Intl Airport round-trip?

Flying on Aer Lingus is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $574. Additional round-trip tickets that might be worth considering are offered by Icelandair and LOT, with the lowest prices starting at $595 and $601, respectively. Aer Lingus is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $508 on Icelandair. Other airlines that offer cheap prices include British Airways from $510 and Aer Lingus from $535 one-way.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

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 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).

What are the most popular airlines that fly from Prague to Chicago O'Hare Intl Airport?

Lufthansa, LOT and Icelandair are the most popular airlines when flying from Prague to Chicago O'Hare Intl Airport.

What is the cheapest time of day to fly from PRG to ORD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Prague to Chicago O'Hare Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Prague-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Prague-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Prague-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Prague-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Prague to Chicago O'Hare Intl?

Václav Havel Prague (PRG) is the airport you will fly out of if you book a flight from Prague to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Václav Havel Prague; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Prague airport to Chicago O'Hare Intl. It is only a 6.9 mi journey to Václav Havel Prague (PRG) from Prague’s city center.

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 vacation 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.

$383+ Flights from Prague to Chicago O'Hare Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Prague to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 31, 2025.

Wed 12/3112:55 pmPRG - ORD

1 stop14h 05mLOT

Thu 1/229:55 pmORD - PRG

1 stop13h 55mLOT

Deal found 12/29

$923

Wed 12/3112:55 pmPRG - ORD

1 stop14h 05mLOT

Wed 1/219:55 pmORD - PRG

1 stop12h 20mLOT

Deal found 12/29

$925

Wed 12/3110:15 amPRG - ORD

1 stop12h 05mLufthansa

Thu 1/226:00 pmORD - PRG

1 stop12h 05mLufthansa

Deal found 12/29

$948

Wed 12/3112:55 pmPRG - ORD

1 stop14h 05mLOT

Wed 7/19:50 pmORD - PRG

1 stop12h 30mLOT

Deal found 12/30

$956

Wed 12/317:30 amPRG - ORD

1 stop14h 50mUnited Airlines

Thu 1/294:15 pmORD - PRG

2 stops14h 40mUnited Airlines

Deal found 12/29

$963

Tue 12/307:25 amPRG - ORD

2 stops19h 45mUnited Airlines

Mon 1/194:10 pmORD - PRG

1 stop14h 45mUnited Airlines

Deal found 12/29

$967

Wed 12/317:30 amPRG - ORD

1 stop19h 35mUnited Airlines

Wed 1/211:00 pmORD - PRG

2 stops18h 05mUnited Airlines

Deal found 12/29

$968

Wed 12/317:30 amPRG - ORD

2 stops18h 22mUnited Airlines

Sun 1/254:15 pmORD - PRG

2 stops14h 40mUnited Airlines

Deal found 12/29

$969

Tue 12/307:25 amPRG - ORD

2 stops19h 45mUnited Airlines

Thu 1/229:50 pmORD - PRG

1 stop11h 15mUnited Airlines

Deal found 12/29

$970

Tue 12/307:25 amPRG - ORD

2 stops19h 45mUnited Airlines

Wed 1/211:00 pmORD - PRG

2 stops18h 05mUnited Airlines

Deal found 12/29

$972

Wed 12/3112:55 pmPRG - ORD

1 stop14h 05mLOT

Thu 7/29:50 pmORD - PRG

1 stop14h 10mLOT

Deal found 12/30

$975

Best flights from Prague to O'Hare Intl
Discover carefully curated flight deals from Prague to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

Fri 2/206:30 amPRG - ORD

2 stops17h 50mMultiple Airlines

Sun 3/87:30 pmORD - PRG

1 stop10h 25mMultiple Airlines

Deal found 12/29

$634

Tue 1/277:25 pmPRG - ORD

1 stop21h 40mTurkish Airlines

Tue 2/38:20 pmORD - PRG

1 stop15h 10mTurkish Airlines

Deal found 12/29

$687

Thu 2/123:00 pmPRG - ORD

1 stop32h 45mScandinavian Airlines

Mon 2/167:20 pmORD - PRG

1 stop31h 25mScandinavian Airlines

Deal found 12/28

$704

Thu 1/299:35 amPRG - ORD

1 stop31h 30mTurkish Airlines

Mon 2/211:50 amORD - PRG

1 stop19h 00mTurkish Airlines

Deal found 12/29

$687

Tue 1/277:20 pmPRG - ORD

1 stop28h 25mScandinavian Airlines

Sat 4/257:15 pmORD - PRG

1 stop31h 25mScandinavian Airlines

Deal found 12/30

$724

Thu 1/292:45 pmPRG - ORD

1 stop26h 20mTurkish Airlines

Sun 4/2611:25 amORD - PRG

1 stop13h 55mTurkish Airlines

Deal found 12/30

$718

Wed 1/282:45 pmPRG - ORD

1 stop26h 20mTurkish Airlines

Sun 2/111:50 amORD - PRG

1 stop19h 00mTurkish Airlines

Deal found 12/30

$718

Thu 1/222:45 pmPRG - ORD

1 stop26h 20mTurkish Airlines

Mon 1/2611:50 amORD - PRG

1 stop19h 00mTurkish Airlines

Deal found 12/30

$719

Last-minute flights from Prague to O'Hare Intl
Discover last-minute flight deals from Prague to O'Hare Intl. Data last updated December 31, 2025 and is based on user searches.

Thu 1/157:15 pmPRG - ORD

1 stop27h 10mTAP AIR PORTUGAL

Wed 1/287:10 pmORD - PRG

1 stop16h 15mTAP AIR PORTUGAL

Deal found 12/29

$510

Thu 1/1511:35 amPRG - ORD

2 stops34h 50mMultiple Airlines

Wed 1/287:10 pmORD - PRG

2 stops17h 45mMultiple Airlines

Deal found 12/30

$650

Thu 1/158:10 amPRG - ORD

2 stops18h 26mMultiple Airlines

Mon 1/1910:15 amORD - PRG

2 stops22h 00mMultiple Airlines

Deal found 12/30

$698

Fri 1/239:35 amPRG - ORD

1 stop31h 30mTurkish Airlines

Tue 1/2711:50 amORD - PRG

1 stop23h 40mTurkish Airlines

Deal found 12/30

$693

Mon 1/262:45 pmPRG - ORD

1 stop26h 20mTurkish Airlines

Mon 2/28:20 pmORD - PRG

1 stop29h 20mTurkish Airlines

Deal found 12/28

$687

Wed 1/282:40 pmPRG - ORD

2 stops50h 55mMultiple Airlines

Sun 4/263:45 pmORD - PRG

1 stop12h 05mMultiple Airlines

Deal found 12/30

$657

Thu 1/296:00 amPRG - ORD

2 stops38h 35mMultiple Airlines

Sun 4/263:45 pmORD - PRG

1 stop12h 05mMultiple Airlines

Deal found 12/30

$695

Thu 1/2910:25 amPRG - ORD

1 stop13h 30mScandinavian Airlines

Thu 2/57:20 pmORD - PRG

1 stop18h 05mScandinavian Airlines

Deal found 12/29

$710

Thu 1/297:25 pmPRG - ORD

1 stop21h 40mTurkish Airlines

Mon 2/28:20 pmORD - PRG

1 stop29h 20mTurkish Airlines

Deal found 12/30

$712

One-way flights from Prague to O'Hare Intl
Search for one-way flight options from Prague to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated December 31, 2025.

Fri 4/171:40 pmPRG - ORD

3 stops35h 10mMultiple Airlines

Deal found 12/30

$383

Mon 1/262:45 pmPRG - ORD

2 stops49h 27mMultiple Airlines

Deal found 12/30

$388

Tue 1/206:00 amPRG - ORD

2 stops34h 12mMultiple Airlines

Deal found 12/30

$391

Sun 4/124:20 pmPRG - ORD

3 stops32h 30mMultiple Airlines

Deal found 12/29

$399

Sun 4/54:20 pmPRG - ORD

3 stops32h 30mMultiple Airlines

Deal found 12/29

$410

Thu 1/156:30 amPRG - ORD

2 stops39h 55mMultiple Airlines

Deal found 12/30

$415

Fri 1/163:00 pmPRG - ORD

3 stops54h 45mMultiple Airlines

Deal found 12/30

$436

Tue 6/99:25 amPRG - ORD

2 stops36h 16mMultiple Airlines

Deal found 12/30

$440

Find flight deals from Prague to O'Hare Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$510 (TAP AIR PORTUGAL)
One-way from	$383 (Kiwi.com)
Popular in	February
Cheapest in	September
Average price	$833

Provider with most accurate pricing for Václav Havel Prague-Chicago O'Hare Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Václav Havel Prague-Chicago O'Hare Intl flights.

Search Deals

From Václav Havel Prague to Chicago O'Hare Intl

Search Deals

One-way flight from Václav Havel Prague to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 32% potential increase in price ($474 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 19% potential price decrease ($160 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Prague to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 2/20

6:30 am-5:20 pm

2 stops17h 50m

Chicago O'Hare Intl

Sun 3/8

7:30 pm-11:55 am

1 stop10h 25m

$634

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 1/27

7:25 pm-10:05 am

1 stop21h 40m

Chicago O'Hare Intl

Tue 2/3

8:20 pm-6:30 pm

1 stop15h 10m

$687

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/29

9:35 am-10:05 am

1 stop31h 30m

Chicago O'Hare Intl

Mon 2/2

11:50 am-1:50 pm

1 stop19h 00m

$687

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 2/12

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Mon 2/16

7:20 pm-9:45 am

1 stop31h 25m

$704

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/29

2:45 pm-10:05 am

1 stop26h 20m

Chicago O'Hare Intl

Sun 4/26

11:25 am-8:20 am

1 stop13h 55m

$718

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 1/28

2:45 pm-10:05 am

1 stop26h 20m

Chicago O'Hare Intl

Sun 2/1

11:50 am-1:50 pm

1 stop19h 00m

$718

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/22

2:45 pm-10:05 am

1 stop26h 20m

Chicago O'Hare Intl

Mon 1/26

11:50 am-1:50 pm

1 stop19h 00m

$719

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 1/27

7:20 pm-4:45 pm

1 stop28h 25m

Chicago O'Hare Intl

Sat 4/25

7:15 pm-9:40 am

1 stop31h 25m

$724

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 4/17

1:40 pm-5:50 pm

3 stops35h 10m

$383

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 1/26

2:45 pm-9:12 am

2 stops49h 27m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 16 results

Compare providers for flights from Prague to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Prague to O'Hare Intl in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Prague-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Prague-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Prague-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Prague-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 Chicago O'Hare Intl Airport

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

Currently, April is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of $472). Flying from Prague to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $983). 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.

Reviews of airlines servicing O'Hare Intl

Peruse reviews from past customers who have flown with LOT, United Airlines, and Aer Lingus from Prague to Chicago O'Hare Intl Airport 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

7.5

Good

1,158 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

LOT

7.5

Good

1,158 reviews

LOT

7.5

Good

1,158 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

United Airlines

7.4

Good

9,125 reviews

LOT

7.5

Good

1,158 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Aer Lingus

7.2

Good

1,416 reviews

LOT

7.5

Good

1,158 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Icelandair

7.1

Good

593 reviews

LOT

7.5

Good

1,158 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Lufthansa

6.8

Okay

7,666 reviews

LOT

7.5

Good

1,158 reviews

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Related info for your journey

What airport do you fly from for flights from Prague to Chicago O'Hare Intl?
Václav Havel Prague (PRG) is the airport you will fly out of if you book a flight from Prague to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Václav Havel Prague; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Prague airport to Chicago O'Hare Intl. It is only a 6.9 mi journey to Václav Havel Prague (PRG) from Prague’s city center.
How long is the flight from Prague to Chicago O'Hare Intl Airport?
Turkish Airlines and Scandinavian Airlines can get you from Prague to Chicago O'Hare Intl Airport in just under 21h 40m. Your travel time can differ by up to 11h 05m. The distance from Prague to Chicago O'Hare Intl Airport is about 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 Prague to Chicago O'Hare Intl Airport round-trip?
Flying on Aer Lingus is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $574. Additional round-trip tickets that might be worth considering are offered by Icelandair and LOT, with the lowest prices starting at $595 and $601, respectively. Aer Lingus is 40% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Prague to Chicago O'Hare Intl Airport one-way?
One-way options have recently been found by users for as low as $508 on Icelandair. Other airlines that offer cheap prices include British Airways from $510 and Aer Lingus from $535 one-way.
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 vacation 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, April is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of $472). Flying from Prague to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $983). 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

Schaumburg

Rosemont

Gurnee

Elgin

Naperville

Hoffman Estates

Beloit

Delavan

Oak Brook

Downers Grove

Des Plaines

Elk Grove Village

Skokie

Lake Geneva

Bridgeview

Kenosha

Warrenville

Waukegan

Aurora

Evanston

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Chicago O'Hare Intl Airport car rentals

Bloomington car rentals

Marion car rentals

Downtown car rentals

O'Hare car rentals

Near North Side car rentals

Rogers Park car rentals

Lincoln Park car rentals

Other flights to O'Hare Intl

Burlington to O'Hare Intl flights

Fort Myers to O'Hare Intl flights

Baltimore to O'Hare Intl flights

John F Kennedy Intl to O'Hare Intl flights

Atlanta to O'Hare Intl flights

Miami to O'Hare Intl flights

Chicago O'Hare Intl Airport to Burlington, Iowa flights

Chicago O'Hare Intl Airport to Baltimore flights

Chicago O'Hare Intl Airport to Tampa flights

Chicago O'Hare Intl Airport to Phoenix Sky Harbor Intl Airport flights

Chicago O'Hare Intl Airport to New Haven flights

Chicago O'Hare Intl Airport to Austin flights

Chicago O'Hare Intl Airport to Fort Myers flights

Chicago O'Hare Intl Airport to Quincy, Illinois flights

Chicago O'Hare Intl Airport to Orlando Airport flights

Chicago O'Hare Intl Airport to New York John F Kennedy Intl Airport flights

Chicago O'Hare Intl Airport to Fort Lauderdale flights

Chicago O'Hare Intl Airport to Dallas/Fort Worth Airport flights

Chicago O'Hare Intl Airport to Minneapolis flights

Chicago O'Hare Intl Airport to Pittsburgh flights

Chicago O'Hare Intl Airport to Cape Girardeau flights

Chicago O'Hare Intl Airport to Miami flights

Chicago O'Hare Intl Airport to Calgary flights

Chicago O'Hare Intl Airport to Muskegon flights

Top 5 airlines flying from Prague to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$574	Average$852	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$595	Average$659	FlexibilityNo cancel fee	On-time76%
LOT	Cheapest$601	Average$732	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$727	Average$907	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$760	Average$874	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$383+ Cheap flights from Prague (PRG) to O'Hare Intl (ORD)

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Prague to O'Hare Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Prague to O'Hare Intl

Cheapest flights from Prague to O'Hare IntlExplore 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 December 31, 2025.

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 December 31, 2025.

Find flight deals from Prague to O'Hare Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Prague to Chicago O'Hare Intl Airport that are best for you.

Compare providers for flights from Prague to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Prague to O'Hare Intl in December.

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.

Cheapflights Insights

Everything you need to know about your flight from Prague to Chicago O'Hare Intl Airport

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

Reviews of airlines servicing O'Hare Intl

Peruse reviews from past customers who have flown with LOT, United Airlines, and Aer Lingus from Prague to Chicago O'Hare Intl Airport 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.

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?

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

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

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

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

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

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

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

Traveling to a place near Chicago O'Hare Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Top 5 airlines flying from Prague to O'Hare Intl

100% Free

Book with Flexibility

Travel Smart

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 December 31, 2025.