Cheap flights from Prague to Illinois from $430
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to Illinois departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 February. Flight prices, which tend to average around $576, 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 February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $587.
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 21 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $762 when searching 21 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 $472 on momondo.
What is the cheapest airline that flies from Václav Havel Prague to Illinois?
Air Serbia, Icelandair, and Aer Lingus are the most popular carriers operating from Václav Havel Prague to Illinois
What airlines fly to Illinois?
Lufthansa, LOT and Aer Lingus are the top three most popular airlines that fly to Illinois from Prague according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 7 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
Cheap Prague to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Prague to Illinois
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?
As of June 2025, there are 7 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $544 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $567 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 7.6 1,080 reviews | |||
| PriceFrom $605 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $610 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $693 | Free Cancellation | Rating 6.8 7,149 reviews | |||
| PriceFrom $760 | Free Cancellation | Rating 7.4 8,801 reviews |
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.