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

Flying on Icelandair is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $576. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and KLM, with the lowest prices starting at $618 and $673, respectively. Icelandair is 21% 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 $415 on Air Serbia. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $486 and Aer Lingus from $563 one-way.

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

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

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

American Airlines, British Airways and Aer Lingus are the most popular airlines when flying from Prague to Chicago O'Hare Intl Airport.

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

Saturday flights are generally found to be more expensive for flights from Prague to Chicago O'Hare Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago O'Hare Intl Airport.

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

Users have found that booking a flight from Prague to Chicago O'Hare Intl Airport at least 45 days early can save you up to 38% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Prague to Chicago O'Hare Intl Airport for as little as $610 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $822 for flights departing within the next 3 days.

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

The best pricing can be found in the month of January. Prices to Chicago O'Hare Intl Airport from Prague average $730. You can even find prices in January for less than $730, as users have found deals to Chicago O'Hare Intl Airport from as low as $514. The month of August appears to be one of the more expensive times to travel to Chicago O'Hare Intl Airport from Prague. Flying in the targeted month can save you up to 18%.

Most accurate provider : When it comes to deals on Prague-Chicago O'Hare Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Prague-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 7 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.

$282+ Flights from Prague to Chicago O'Hare Intl Airport

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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.

Cheapflights Tip: The best prices from Václav Havel Prague to Chicago O'Hare Intl are usually found in October or May, 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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$576 (Gotogate)
One-way from	$282 (Kiwi.com)
Popular in	July
Cheapest in	October
Average price	$664

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

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

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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 ($11 potential savings vs. average RT price).

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Average for round-trip flights in April 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 abril 17, 2025.

mié. 9/102:00 pmPRG - ORD

1 stop14h 15mIcelandair

dom. 9/287:25 pmORD - PRG

1 stop10h 40mIcelandair

Deal found 4/17

$576

jue. 11/207:20 pmPRG - ORD

1 stop28h 25mScandinavian Airlines

lun. 11/247:20 pmORD - PRG

1 stop16h 20mScandinavian Airlines

Deal found 4/16

$604

lun. 5/510:05 pmPRG - ORD

3 stops43h 50mMultiple Airlines

lun. 5/125:20 pmORD - PRG

3 stops19h 45mMultiple Airlines

Deal found 4/16

$648

mié. 11/1911:40 amPRG - ORD

1 stop13h 15mAer Lingus

mar. 11/253:55 pmORD - PRG

1 stop12h 05mAer Lingus

Deal found 4/16

$653

mar. 11/187:15 amPRG - ORD

1 stop19h 45mLOT

mar. 11/259:55 pmORD - PRG

1 stop14h 00mLOT

Deal found 4/16

$661

mié. 5/72:30 pmPRG - ORD

1 stop30h 40mKLM

mié. 5/144:50 pmORD - PRG

1 stop22h 45mKLM

Deal found 4/16

$673

vie. 5/166:00 amPRG - ORD

1 stop15h 10mDelta

jue. 5/293:33 pmORD - PRG

2 stops15h 12mDelta

Deal found 4/16

$674

mar. 5/206:40 amPRG - ORD

1 stop16h 15mBritish Airways

vie. 7/254:55 pmORD - PRG

1 stop13h 20mBritish Airways

Deal found 4/17

$695

sáb. 11/2212:10 pmPRG - ORD

1 stop34h 20mTAP AIR PORTUGAL

mié. 11/268:25 pmORD - PRG

1 stop15h 00mTAP AIR PORTUGAL

Deal found 4/16

$711

mié. 11/1911:40 amPRG - ORD

2 stops27h 02mAmerican Airlines

lun. 11/246:45 pmORD - PRG

2 stops17h 05mAmerican Airlines

Deal found 4/16

$713

vie. 11/218:30 pmPRG - ORD

1 stop27h 10mAir Serbia

sáb. 11/226:40 pmORD - PRG

1 stop18h 10mAir Serbia

Deal found 4/16

$753

lun. 7/143:25 pmPRG - ORD

1 stop25h 15mTurkish Airlines

jue. 7/2411:25 amORD - PRG

1 stop24h 00mTurkish Airlines

Deal found 4/16

$754

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 abril 17, 2025.

mié. 9/102:00 pmPRG - ORD

1 stop14h 15mIcelandair

dom. 9/287:25 pmORD - PRG

1 stop10h 40mIcelandair

Deal found 4/17

$576

mié. 9/108:55 pmPRG - ORD

1 stop26h 15mScandinavian Airlines

dom. 9/287:15 pmORD - PRG

2 stops16h 40mScandinavian Airlines

Deal found 4/17

$618

lun. 5/510:05 pmPRG - ORD

3 stops43h 50mMultiple Airlines

lun. 5/125:20 pmORD - PRG

3 stops19h 45mMultiple Airlines

Deal found 4/16

$648

mié. 5/72:30 pmPRG - ORD

1 stop30h 40mKLM

mié. 5/144:50 pmORD - PRG

1 stop22h 45mKLM

Deal found 4/16

$673

vie. 5/166:00 amPRG - ORD

1 stop15h 10mDelta

jue. 5/293:33 pmORD - PRG

2 stops15h 12mDelta

Deal found 4/16

$674

mar. 5/206:40 amPRG - ORD

1 stop16h 15mBritish Airways

vie. 7/254:55 pmORD - PRG

1 stop13h 20mBritish Airways

Deal found 4/17

$695

lun. 7/143:25 pmPRG - ORD

1 stop25h 15mTurkish Airlines

jue. 7/2411:25 amORD - PRG

1 stop24h 00mTurkish Airlines

Deal found 4/16

$754

mié. 4/306:20 amPRG - ORD

1 stop16h 35mSWISS

dom. 5/42:20 pmORD - PRG

1 stop11h 45mSWISS

Deal found 4/17

$779

sáb. 6/76:50 amPRG - ORD

2 stops15h 15mAir Canada

mié. 6/1110:40 amORD - PRG

2 stops17h 15mAir Canada

Deal found 4/16

$781

sáb. 5/246:20 amPRG - ORD

1 stop13h 10mLufthansa

dom. 5/253:10 pmORD - PRG

1 stop19h 40mLufthansa

Deal found 4/16

$790

lun. 5/511:50 amPRG - ORD

1 stop14h 10mAer Lingus

lun. 5/129:15 pmORD - PRG

1 stop30h 55mAer Lingus

Deal found 4/16

$806

sáb. 6/286:50 amPRG - ORD

2 stops23h 40mUnited Airlines

vie. 9/511:45 amORD - PRG

2 stops14h 55mUnited Airlines

Deal found 4/16

$820

Last-minute flights from Prague to O'Hare Intl
Discover last-minute flight deals from Prague to O'Hare Intl. Data last updated abril 17, 2025 and is based on user searches.

sáb. 4/196:00 amPRG - ORD

2 stops16h 51mUnited Airlines

lun. 4/214:20 pmORD - PRG

1 stop11h 15mUnited Airlines

Deal found 4/16

$822

sáb. 4/193:25 pmPRG - ORD

1 stop25h 15mTurkish Airlines

lun. 4/2111:25 amORD - PRG

1 stop24h 00mTurkish Airlines

Deal found 4/16

$844

mar. 4/226:30 amPRG - ORD

2 stops18h 25mDelta

mar. 5/205:10 pmORD - PRG

2 stops13h 35mDelta

Deal found 4/16

$4,166

mié. 4/237:40 pmPRG - ORD

2 stops55h 00mLOT

mar. 5/204:55 pmORD - PRG

1 stop12h 10mLOT

Deal found 4/16

$2,979

mié. 4/239:15 pmPRG - ORD

2 stops25h 28mBritish Airways

mié. 5/217:15 pmORD - PRG

1 stop20h 50mBritish Airways

Deal found 4/16

$3,134

mié. 4/2311:40 amPRG - ORD

1 stop15h 15mLufthansa

sáb. 5/2410:30 pmORD - PRG

1 stop17h 45mLufthansa

Deal found 4/16

$5,626

jue. 4/249:00 pmPRG - ORD

3 stops42h 35mMultiple Airlines

sáb. 5/179:55 amORD - PRG

2 stops27h 10mMultiple Airlines

Deal found 4/17

$968

jue. 4/249:20 amPRG - ORD

1 stop15h 35mTurkish Airlines

jue. 5/227:50 pmORD - PRG

1 stop15h 35mTurkish Airlines

Deal found 4/16

$2,478

jue. 4/247:30 pmPRG - ORD

1 stop27h 40mTAP AIR PORTUGAL

dom. 5/186:00 pmORD - PRG

1 stop17h 45mTAP AIR PORTUGAL

Deal found 4/16

$2,999

jue. 4/247:35 amPRG - ORD

1 stop39h 10mEmirates

vie. 5/232:26 pmORD - PRG

2 stops39h 34mEmirates

Deal found 4/16

$12,995

vie. 4/2511:50 amPRG - ORD

1 stop33h 10mAer Lingus

mar. 5/203:45 pmORD - PRG

1 stop12h 25mAer Lingus

Deal found 4/16

$3,198

vie. 4/257:30 amPRG - ORD

2 stops19h 30mAir Canada

mar. 5/2012:00 pmORD - PRG

2 stops14h 05mAir Canada

Deal found 4/16

$3,245

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 abril 17, 2025.

mar. 5/136:40 amPRG - ORD

2 stops31h 47mMultiple Airlines

Deal found 4/17

$282

mar. 6/109:15 amPRG - ORD

1 stop36h 10mAir Serbia

Deal found 4/16

$415

mar. 5/137:30 pmPRG - ORD

1 stop27h 40mTAP AIR PORTUGAL

Deal found 4/17

$486

jue. 5/1511:50 amPRG - ORD

1 stop14h 10mAer Lingus

Deal found 4/16

$563

mié. 5/148:10 amPRG - ORD

1 stop16h 40mFinnair

Deal found 4/16

$626

dom. 6/16:05 pmPRG - ORD

1 stop32h 35mLOT

Deal found 4/17

$641

mié. 7/309:20 amPRG - ORD

1 stop31h 20mTurkish Airlines

Deal found 4/16

$691

dom. 6/88:10 amPRG - ORD

2 stops32h 06mBritish Airways

Deal found 4/16

$698

sáb. 6/77:40 pmPRG - ORD

2 stops27h 38mIberia

Deal found 4/16

$729

vie. 8/88:50 amPRG - ORD

1 stop12h 20mDelta

Deal found 4/16

$776

vie. 8/88:50 amPRG - ORD

1 stop12h 20mKLM

Deal found 4/17

$777

sáb. 6/72:55 pmPRG - ORD

2 stops29h 40mSWISS

Deal found 4/16

$1,062

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

mié. 9/10

2:00 pm-9:15 pm

1 stop14h 15m

Chicago O'Hare Intl

dom. 9/28

7:25 pm-1:05 pm

1 stop10h 40m

$576

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

mié. 9/10

8:55 pm-4:10 pm

1 stop26h 15m

Chicago O'Hare Intl

dom. 9/28

7:15 pm-6:55 pm

2 stops16h 40m

$618

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

lun. 5/5

10:05 pm-10:55 am

3 stops43h 50m

Chicago O'Hare Intl

lun. 5/12

5:20 pm-8:05 pm

3 stops19h 45m

$648

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

mié. 5/7

2:30 pm-2:10 pm

1 stop30h 40m

Chicago O'Hare Intl

mié. 5/14

4:50 pm-10:35 pm

1 stop22h 45m

$673

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

vie. 5/16

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

jue. 5/29

7:25 pm-5:40 pm

2 stops15h 15m

$674

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

mar. 5/20

6:40 am-3:55 pm

1 stop16h 15m

Chicago O'Hare Intl

vie. 7/25

4:55 pm-1:15 pm

1 stop13h 20m

$695

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

lun. 7/14

3:25 pm-9:40 am

1 stop25h 15m

Chicago O'Hare Intl

jue. 7/24

11:25 am-6:25 pm

1 stop24h 00m

$754

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

mié. 4/30

6:20 am-3:55 pm

1 stop16h 35m

Chicago O'Hare Intl

dom. 5/4

2:20 pm-9:05 am

1 stop11h 45m

$779

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

sáb. 6/7

6:50 am-3:05 pm

2 stops15h 15m

Chicago O'Hare Intl

mié. 6/11

10:40 am-10:55 am

2 stops17h 15m

$781

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

sáb. 5/24

6:20 am-12:30 pm

1 stop13h 10m

Chicago O'Hare Intl

dom. 5/25

3:10 pm-5:50 pm

1 stop19h 40m

$790

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 30 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 April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
oojo	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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Prague-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

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

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?

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.

Rainfall in O'Hare Intl by month

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.

Temperature in O'Hare Intl 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 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).

Reviews of airlines servicing O'Hare Intl

Peruse reviews from past customers who have flown with Delta, KLM and LOT from Prague to Chicago to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,329 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT

7.6

Good

1,065 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

775 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 7 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 Icelandair is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $576. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and KLM, with the lowest prices starting at $618 and $673, respectively. Icelandair is 21% 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 $415 on Air Serbia. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $486 and Aer Lingus from $563 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.

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Top 7 airlines flying from Prague to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$449	Average$644	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$544	Average$716	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$572	Average$702	FlexibilityNo cancel fee	On-timeN/A
LOT	Cheapest$601	Average$669	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$610	Average$778	FlexibilityNo cancel fee	On-time71%
Lufthansa	Cheapest$693	Average$783	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$731	Average$854	FlexibilityNo cancel fee	On-time69%

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$282+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Václav Havel Prague to Chicago O'Hare Intl are usually found in October or May, booked 87 days in advance, depart on a Friday or Wednesday and return on a Wednesday

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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 abril 17, 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 abril 17, 2025.

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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.

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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 April 11, 2025.

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

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 abril 17, 2025.

Rainfall in O'Hare Intl by month

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

Temperature in O'Hare Intl by month

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

Reviews of airlines servicing O'Hare Intl

Peruse reviews from past customers who have flown with Delta, KLM and LOT from Prague to Chicago to help guide your decision. Reviews also offer insight into each airline's 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.

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Top 7 airlines flying from Prague to O'Hare Intl

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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 abril 17, 2025.