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O'Hare Intl

$396+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Václav Havel Prague to Chicago O'Hare Intl are usually found in October or April, booked 87 days in advance, depart on a Friday or Wednesday and return on a Wednesday

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 junio 30, 2025.

Round-trip from

$580
(lastminute.com)

One-way from

$396
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$858
From Václav Havel Prague to Chicago O'Hare Intl
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One-way flight from Václav Havel Prague to Chicago O'Hare Intl
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Highest demand for flights based on searches. 9% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT 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 junio 30, 2025.

This lastminute.com deal was found by Cheapflights users on 6/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/171:40 pmPRG - ORD
1 stop28h 15mTAP AIR PORTUGAL
dom. 9/286:00 pmORD - PRG
1 stop17h 45mTAP AIR PORTUGAL
Deal found 6/30$580
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1111:50 amPRG - ORD
1 stop14h 10mAer Lingus
sáb. 9/203:45 pmORD - PRG
1 stop12h 25mAer Lingus
Deal found 6/29$594
This Cheapflightsfares deal was found by Cheapflights users on 6/27. 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.
sáb. 12/2710:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
sáb. 1/107:20 pmORD - PRG
1 stop17h 50mScandinavian Airlines
Deal found 6/27$617
This Gotogate deal was found by Cheapflights users on 6/29. 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.
dom. 7/137:40 pmPRG - ORD
1 stop31h 00mLOT
lun. 7/289:40 pmORD - PRG
1 stop12h 40mLOT
Deal found 6/29$644
This Icelandair deal was found by Cheapflights users on 6/29. 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.
dom. 9/142:00 pmPRG - ORD
1 stop14h 15mIcelandair
sáb. 9/207:25 pmORD - PRG
1 stop10h 40mIcelandair
Deal found 6/29$686
This Condor deal was found by Cheapflights users on 6/28. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/128:50 amPRG - ORD
2 stops20h 38mMultiple Airlines
mar. 8/196:15 amORD - PRG
2 stops18h 35mMultiple Airlines
Deal found 6/28$704
This Delta deal was found by Cheapflights users on 6/28. 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.
vie. 9/126:00 amPRG - ORD
2 stops20h 24mDelta
mar. 11/112:10 pmORD - PRG
2 stops15h 10mDelta
Deal found 6/28$730

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated junio 30, 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

mié. 9/17

1:40 pm-10:55 am

1 stop28h 15m

Chicago O'Hare Intl

dom. 9/28

6:00 pm-6:45 pm

1 stop17h 45m

$580

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

jue. 9/11

11:50 am-7:00 pm

1 stop14h 10m

Chicago O'Hare Intl

sáb. 9/20

3:45 pm-11:10 am

1 stop12h 25m

$594

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

sáb. 12/27

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

sáb. 1/10

7:20 pm-8:10 pm

1 stop17h 50m

$617

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

dom. 7/13

7:40 pm-7:40 pm

1 stop31h 00m

Chicago O'Hare Intl

lun. 7/28

9:40 pm-5:20 pm

1 stop12h 40m

$644

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

dom. 9/14

2:00 pm-9:15 pm

1 stop14h 15m

Chicago O'Hare Intl

sáb. 9/20

7:25 pm-1:05 pm

1 stop10h 40m

$686

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

mar. 8/12

8:50 am-10:28 pm

2 stops20h 38m

Chicago O'Hare Intl

mar. 8/19

6:15 am-3:50 pm

2 stops26h 35m

$704

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

vie. 9/12

6:00 am-7:24 pm

2 stops20h 24m

Chicago O'Hare Intl

mar. 11/11

2:10 pm-12:20 pm

2 stops15h 10m

$730

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

lun. 10/6

3:10 pm-4:51 pm

2 stops32h 41m

$396

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

dom. 10/5

2:00 pm-9:15 pm

1 stop14h 15m

$590

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

sáb. 10/4

9:10 am-9:00 pm

1 stop18h 50m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 12 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 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

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 round-trip flight from Prague to O'Hare Intl. Price data was last updated on June 27, 2025.

The price you pay for your flight from Prague to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 87 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 Prague to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of $245). Flying from Prague to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 ORD?

Find hourly flight availability from Prague to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Prague to Chicago O'Hare Intl Airport by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Prague to Chicago O'Hare Intl Airport?

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 junio 30, 2025.
Peruse reviews from past customers who have flown with Delta, LOT, and Scandinavian Airlines 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.
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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!
LOT
7.6
Good
1,088 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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!
Scandinavian Airlines
7.3
Good
1,413 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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!
Aer Lingus
7.1
Good
1,140 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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!
TAP AIR PORTUGAL
7.1
Good
1,911 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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?

    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 6 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.

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

    Flying on TAP AIR PORTUGAL is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $580. Additional round-trip tickets that might be worth considering are offered by Aer Lingus and Scandinavian Airlines, with the lowest prices starting at $594 and $617, respectively. TAP AIR PORTUGAL is 24% 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 $590 on Icelandair. Other airlines that offer cheap prices include Air Serbia from $593 and Aer Lingus from $602 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, August is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of $245). Flying from Prague to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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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Top 6 airlines flying from Prague to O'Hare Intl

Discover the top 6 airlines that operate flights from Prague to O'Hare Intl. 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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$777FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$567Average$702FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$601Average$700FlexibilityNo cancel feeOn-time81%
IcelandairCheapest$605Average$649FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$693Average$821FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$760Average$874FlexibilityNo cancel feeOn-time69%

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