Cheap flights from Illinois to the Czech Republic from $306
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to the Czech Republic departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to the Czech Republic
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Icelandair flights from Illinois to Czech Republic
Our best Icelandair deals on Illinois to Czech Republic flight tickets
Air Canada flights from Illinois to Czech Republic
Our best Air Canada deals on Illinois to Czech Republic flight tickets
See travel insights to the Czech Republic from
How to get the cheapest flight ticket from Illinois to Czech Republic
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 Czech Republic?
In general, October is the cheapest month to fly from Illinois to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $577. If you aren’t able to travel to Czech Republic during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $594.
What is the cheapest day to depart on your flight to Czech Republic?
The cheapest day to depart from Illinois to Czech Republic is on a Wednesday when prices can be found for as low as $678. The most expensive day to fly to Czech Republic is Monday, with ticket prices averaging around $836.
What is the cheapest time of day to depart on your flight to Czech Republic?
In the morning is the cheapest time of day to fly from Illinois to Czech Republic when you can find flight prices for as low as $647. Flying to Czech Republic in the morning is an ideal time because this is during off-peak travel hours. Flights to Czech Republic are more costly at noon, with an average ticket price of $916. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Czech Republic?
You are more likely to see cheaper flights to Czech Republic from Illinois when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around $711 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from Illinois for as low as $627 on momondo.
What is the cheapest airline that flies from Illinois to Czech Republic?
TAP AIR PORTUGAL, Turkish Airlines, and Air Serbia are the most popular carriers operating from Illinois to Czech Republic
What airlines fly to Czech Republic?
United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Czech Republic from Illinois according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Czech Republic. Keep in mind that there are 13 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.
Cheap Illinois to Czech Republic flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Czech Republic
When did momondo last update prices for flights from Illinois to Czech Republic?
Prices for flights from Illinois to Czech Republic are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Czech Republic?
As of April 2025, there are 13 operators available to choose from for flights from Illinois to Czech Republic.
How old do you have to be to fly from Illinois to Czech Republic?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Czech Republic.
What documentation or ID do you need to fly to Czech Republic?
The travel and health documents you'll need for your trip to Czech Republic may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Czech Republic. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Illinois to Czech Republic
Compare and see reviews for airlines that fly from Illinois to Czech Republic with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $397 | Free Cancellation | Rating 7.0 481 reviews | |||
| PriceFrom $454 | Free Cancellation | Rating 7.3 1,335 reviews | |||
| PriceFrom $515 | Free Cancellation | Rating 7.3 3,767 reviews | |||
| PriceFrom $529 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $529 | Free Cancellation | Rating 7.6 1,065 reviews | |||
| PriceFrom $529 | Free Cancellation | Rating 6.6 6,771 reviews | |||
| PriceFrom $551 | Free Cancellation | Rating 7.5 1,580 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 7.5 775 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 7.8 1,327 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Czech Republic?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Czech Republic. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Illinois to Czech Republic with flexible booking policies on momondo?
All flight searches from Illinois to Czech Republic on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Illinois to Czech Republic?
momondo helps you find the best flight between Illinois and Czech Republic by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Illinois to Czech Republic right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Czech Republic, momondo offers a useful price alert feature which will track prices for flights to Czech Republic from Illinois and alert you when they change.