Cheap flights from Prague to Chicago from $418
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 Chicago departing on 10/4. 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 Prague to Chicago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
TAP AIR PORTUGAL flights from Prague to Chicago O'Hare Intl Airport
Our best TAP AIR PORTUGAL deals on Prague to Chicago O'Hare Intl Airport flight tickets
Scandinavian Airlines flights from Prague to Chicago O'Hare Intl Airport
Our best Scandinavian Airlines deals on Prague to Chicago O'Hare Intl Airport flight tickets
See travel insights to Chicago from
How to get the cheapest flight ticket from Prague to Chicago O'Hare Intl Airport
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 typical price of a round-trip flight between Prague and Chicago O'Hare Intl Airport?
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Prague averaging around $681.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $648. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Prague because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,125.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Prague in the evening is the least expensive time of day to depart. momondo users have found prices as low as $618 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $761. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Prague when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $759 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Prague for as low as $472 on momondo.
What is the cheapest airline that flies from Václav Havel Prague to Chicago O'Hare Intl?
Air Serbia, Icelandair, and Aer Lingus are the most popular carriers operating from Václav Havel Prague to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
Lufthansa, Aer Lingus and LOT are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Prague according to our data. Lufthansa is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 7 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Prague to Chicago O'Hare Intl Airport
Cheap Prague to Chicago O'Hare Intl Airport (PRG to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Prague to Chicago O'Hare Intl Airport
How far is Václav Havel Prague to Chicago O'Hare Intl by plane?
A flight from Václav Havel Prague to Chicago O'Hare Intl will travel around 4537.4 mi. By plane, this route typically takes 12h 00m.
When did momondo last update prices for flights from Václav Havel Prague Airport to Chicago O'Hare Intl Airport?
Prices for flights from Václav Havel Prague Airport to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Václav Havel Prague Airport to Chicago O'Hare Intl Airport?
As of June 2025, there are 7 operators available to choose from for flights from Václav Havel Prague Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Václav Havel Prague Airport to Chicago O'Hare Intl Airport?
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 Václav Havel Prague Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Prague to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Prague to Chicago O'Hare Intl Airport is Lufthansa, representing 26% of all bookings. The subsequent popular airlines are Aer Lingus at 23%, LOT at 20%, and British Airways at 9%.
Best airlines flying from Prague to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Prague to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $449 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $544 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.1 1,117 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 7.6 1,077 reviews | |||
| PriceFrom $610 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $693 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $760 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Prague to Chicago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Prague to Chicago. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Prague to Chicago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Prague to Chicago flights to just show those with flexible booking policies.
How can momondo help me find flights from Prague to Chicago?
Once you have performed a search for Prague to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Prague to Chicago right now. Can momondo alert me if prices change?
Price alerts on flights to Chicago 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.