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Cheap flights from Prague to Illinois from $347

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to Illinois departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Prague to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
7:15 pm - 3:25 pmPRG-ORD
27h 10m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 11:05 amORD-PRG
32h 55m1 stop
$574TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Wed, Dec 3
TAP AIR PORTUGAL Logo
7:15 pm - 3:25 pmPRG-ORD
27h 10m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 11:05 amORD-PRG
32h 55m1 stop
$581TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Wed, Dec 3
TAP AIR PORTUGAL Logo
7:15 pm - 3:25 pmPRG-ORD
27h 10m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 6:25 pmORD-PRG
16h 15m1 stop
$584TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Wed, Dec 3
Aer Lingus Logo
11:40 am - 5:55 pmPRG-ORD
13h 15m1 stop
Aer Lingus Logo
3:50 pm - 11:00 amORD-PRG
12h 10m1 stop
$623Aer Lingus
Find Deal
Mon, Nov 10 - Tue, Nov 25
Scandinavian Airlines Logo
10:25 am - 4:45 pmPRG-ORD
13h 20m1 stop
Scandinavian Airlines Logo
7:20 pm - 2:20 pmORD-PRG
12h 00m1 stop
$633Scandinavian Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 13
Scandinavian Airlines Logo
10:25 am - 5:45 pmPRG-ORD
13h 20m1 stop
Scandinavian Airlines Logo
7:20 pm - 8:10 pmORD-PRG
17h 50m1 stop
$644Scandinavian Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 14
Turkish Airlines Logo
7:25 pm - 10:05 amPRG-ORD
21h 40m1 stop
Turkish Airlines Logo
9:20 pm - 7:20 amORD-PRG
28h 00m1 stop
$692Turkish Airlines
Find Deal
Fri, Mar 6 - Fri, Mar 27
LOT Logo
6:00 pm - 8:00 pmPRG-ORD
33h 00m1 stop
LOT Logo
9:55 pm - 9:45 pmORD-PRG
16h 50m1 stop
$704LOT
Find Deal
Mon, Dec 22 - Wed, Dec 31
Turkish Airlines Logo
7:25 pm - 10:05 amPRG-ORD
21h 40m1 stop
Turkish Airlines Logo
11:50 am - 1:50 pmORD-PRG
19h 00m1 stop
$718Turkish Airlines
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Thu, Nov 6 - Thu, Nov 13
LOT Logo
7:35 pm - 8:00 pmPRG-ORD
31h 25m1 stop
LOT Logo
9:55 pm - 9:45 pmORD-PRG
16h 50m2 stops
$734LOT
Find Deal
Mon, Dec 15 - Sun, Jan 11

TAP AIR PORTUGAL flights from Prague to Illinois

Our best TAP AIR PORTUGAL deals on Prague to Illinois flight tickets
TAP AIR PORTUGAL
Nov 20
PRG7:15 pmVáclav Havel Prague
27h 10m
1 stop
ORD3:25 pmChicago O'Hare Intl
Dec 3
ORD7:10 pmChicago O'Hare Intl
32h 55m
1 stop
PRG11:05 amVáclav Havel Prague
$574
Find similar
TAP AIR PORTUGAL
Nov 20
PRG7:15 pmVáclav Havel Prague
27h 10m
1 stop
ORD3:25 pmChicago O'Hare Intl
Dec 3
ORD7:10 pmChicago O'Hare Intl
32h 55m
1 stop
PRG11:05 amVáclav Havel Prague
$581
Find similar
TAP AIR PORTUGAL
Nov 20
PRG7:15 pmVáclav Havel Prague
27h 10m
1 stop
ORD3:25 pmChicago O'Hare Intl
Dec 3
ORD7:10 pmChicago O'Hare Intl
16h 15m
1 stop
PRG6:25 pmVáclav Havel Prague
$584
Find similar

Scandinavian Airlines flights from Prague to Illinois

Our best Scandinavian Airlines deals on Prague to Illinois flight tickets
Scandinavian Airlines
Nov 6
PRG10:25 amVáclav Havel Prague
13h 20m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 13
ORD7:20 pmChicago O'Hare Intl
12h 00m
1 stop
PRG2:20 pmVáclav Havel Prague
$633
Find similar
Scandinavian Airlines
Oct 31
PRG10:25 amVáclav Havel Prague
13h 20m
1 stop
ORD5:45 pmChicago O'Hare Intl
Nov 14
ORD7:20 pmChicago O'Hare Intl
17h 50m
1 stop
PRG8:10 pmVáclav Havel Prague
$644
Find similar
Scandinavian Airlines
Nov 20
PRG10:25 amVáclav Havel Prague
13h 20m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 24
ORD7:20 pmChicago O'Hare Intl
12h 00m
1 stop
PRG2:20 pmVáclav Havel Prague
$658
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Prague to Illinois 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, momondo users made 832,500 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Prague to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/20

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-11:05 am

1 stop32h 55m

$574

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/20

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-11:05 am

1 stop32h 55m

$581

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/20

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-6:25 pm

1 stop16h 15m

$584

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 11/10

11:40 am-5:55 pm

1 stop13h 15m

Chicago O'Hare Intl

Tue 11/25

3:50 pm-11:00 am

1 stop12h 10m

$623

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/6

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Thu 11/13

7:20 pm-2:20 pm

1 stop12h 00m

$633

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 10/31

10:25 am-5:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Fri 11/14

7:20 pm-8:10 pm

1 stop17h 50m

$644

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 3/6

7:25 pm-10:05 am

1 stop21h 40m

Chicago O'Hare Intl

Fri 3/27

9:20 pm-7:20 am

1 stop28h 00m

$692

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 12/22

6:00 pm-8:00 pm

1 stop33h 00m

Chicago O'Hare Intl

Wed 12/31

9:55 pm-9:45 pm

1 stop16h 50m

$704

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/6

7:25 pm-10:05 am

1 stop21h 40m

Chicago O'Hare Intl

Thu 11/13

11:50 am-1:50 pm

1 stop19h 00m

$718

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 12/15

7:35 pm-8:00 pm

1 stop31h 25m

Chicago O'Hare Intl

Sun 1/11

9:55 pm-9:45 pm

2 stops16h 50m

$734

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Prague to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Prague is in May. Flight prices, which tend to average around $580, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $588.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Prague to Illinois is on a Sunday when prices can be found for as low as $661. Flights from Prague to Illinois on a Tuesday will generally be more expensive and average around $751. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Prague to Illinois during this time can be as low as $668. Flights in the afternoon are often more expensive with an average ticket price of $819.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $947 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Prague for as low as $579 on momondo.

Can stopping save me money on Prague to Illinois flights?

You could potentially save up to 48% on your flight if you consider stops on a Prague to Illinois flight.

Cheap Prague to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Prague to Illinois

Direct flights

None
There are no direct flights from Prague to Illinois. There are no popular flight routes from Prague to Illinois.
Search flight deals

  • When did momondo last update prices for flights from Václav Havel Prague Airport to Illinois?

    Prices for flights from Václav Havel Prague Airport to Illinois are updated daily.

  • How many operators does momondo search for flights from Václav Havel Prague Airport to Illinois?

  • How old do you have to be to fly from Václav Havel Prague Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Václav Havel Prague Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Prague to Illinois

Compare and see reviews for airlines that fly from Prague to Illinois with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $544Free CancellationRating
6.7
7,454 reviews
Search British Airways flights
Aer LingusPriceFrom $564Free CancellationRating
7.2
1,336 reviews
Search Aer Lingus flights
IcelandairPriceFrom $595Free CancellationRating
7.0
556 reviews
Search Icelandair flights
LOTPriceFrom $601Free CancellationRating
7.6
1,130 reviews
Search LOT flights
LufthansaPriceFrom $694Free CancellationRating
6.8
7,487 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Prague to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Prague to Illinois. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Prague to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Prague to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Prague to Illinois?

Once all potential Prague to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Prague to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Prague are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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