Cheap Flights from Prague to Chicago O'Hare International

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Travellers and cabin class, 1 Adult, Economy

Compare Prague to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

Book the best Chicago O'Hare International fare with no extra fees

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Flight deals from Prague to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Prague Airport to Chicago O'Hare International Airport? If you want to travel next month, return fares start from $1,048. Find the lowest prices on one-way and return tickets right here.

Chicago.$514 per passenger.Departing Wed, 30 Sep, returning Sat, 3 Oct.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Prague on Wed, 30 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Sat, 3 Oct, arriving in Prague.Price includes taxes and charges.From $514, select.

Chicago.$651 per passenger.Departing Thu, 20 May, returning Thu, 27 May.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Prague on Thu, 20 May, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Thu, 27 May, arriving in Prague.Price includes taxes and charges.From $651, select.

Chicago.$669 per passenger.Departing Mon, 5 Oct, returning Sat, 24 Oct.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Prague on Mon, 5 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Sat, 24 Oct, arriving in Prague.Price includes taxes and charges.From $669, select.

Chicago.$1,031 per passenger.Departing Tue, 26 Jan, returning Sat, 6 Feb.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Prague on Tue, 26 Jan, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Sat, 6 Feb, arriving in Prague.Price includes taxes and charges.From $1,031, select.

Chicago.$1,048 per passenger.Departing Fri, 4 Sep, returning Sun, 20 Sep.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Prague on Fri, 4 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Sun, 20 Sep, arriving in Prague.Price includes taxes and charges.From $1,048, select.

Chicago.$1,111 per passenger.Departing Fri, 23 Oct, returning Sun, 8 Nov.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Prague on Fri, 23 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Sun, 8 Nov, arriving in Prague.Price includes taxes and charges.From $1,111, select.

Chicago.$1,120 per passenger.Departing Fri, 6 Nov, returning Sun, 15 Nov.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Prague on Fri, 6 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Sun, 15 Nov, arriving in Prague.Price includes taxes and charges.From $1,120, select.

Chicago.$1,135 per passenger.Departing Thu, 21 Jan, returning Thu, 21 Jan.Return flight with United.Outbound indirect flight with United, departs from Prague on Thu, 21 Jan, arriving in Chicago O'Hare International.Inbound indirect flight with United, departs from Chicago O'Hare International on Thu, 21 Jan, arriving in Prague.Price includes taxes and charges.From $1,135, select.

Chicago.$1,191 per passenger.Departing Tue, 20 Apr, returning Tue, 27 Apr.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Prague on Tue, 20 Apr, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Tue, 27 Apr, arriving in Prague.Price includes taxes and charges.From $1,191, select.

Chicago.$1,203 per passenger.Departing Fri, 26 Feb, returning Wed, 3 Mar.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Prague on Fri, 26 Feb, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Wed, 3 Mar, arriving in Prague.Price includes taxes and charges.From $1,203, select.

Chicago.$1,246 per passenger.Departing Sat, 5 Dec, returning Mon, 7 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Prague on Sat, 5 Dec, arriving in Chicago O'Hare International.Inbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Mon, 7 Dec, arriving in Prague.Price includes taxes and charges.From $1,246, select.

Chicago.$1,256 per passenger.Departing Mon, 23 Nov, returning Tue, 1 Dec.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Prague on Mon, 23 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Tue, 1 Dec, arriving in Prague.Price includes taxes and charges.From $1,256, select.

Chicago.$1,279 per passenger.Departing Fri, 11 Dec, returning Sun, 10 Jan.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Prague on Fri, 11 Dec, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Sun, 10 Jan, arriving in Prague.Price includes taxes and charges.From $1,279, select.

Chicago.$1,292 per passenger.Departing Sat, 6 Feb, returning Sat, 13 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Prague on Sat, 6 Feb, arriving in Chicago O'Hare International.Inbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Sat, 13 Feb, arriving in Prague.Price includes taxes and charges.From $1,292, select.

Chicago.$1,300 per passenger.Departing Mon, 19 Apr, returning Sat, 15 May.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Prague on Mon, 19 Apr, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Sat, 15 May, arriving in Prague.Price includes taxes and charges.From $1,300, select.

Chicago.$1,326 per passenger.Departing Fri, 4 Jun, returning Tue, 15 Jun.Return flight with Condor.Outbound indirect flight with Condor, departs from Prague on Fri, 4 Jun, arriving in Chicago O'Hare International.Inbound indirect flight with Condor, departs from Chicago O'Hare International on Tue, 15 Jun, arriving in Prague.Price includes taxes and charges.From $1,326, select.

Find the cheapest month to fly from Prague to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Prague to Chicago O'Hare International flights are currently cheapest in May.

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Prague to Chicago O'Hare International: Alternative routes

Compare routes from Prague to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Prague to Chicago: Flight information

The things to know before you go.

Cheapest flight found	$514
Cheapest month to fly	September

Finding cheap flights from Prague to Chicago O'Hare International: Frequently asked questions

How much are return flights from Prague to Chicago O'Hare International?

The best price we found for a return flight from Prague to Chicago O'Hare International is $514. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Prague to Chicago O'Hare International?

Currently, there are no airlines that fly direct from Prague to Chicago O'Hare International. But we found flights with one or more stops from $514.

How many flights are there a week from Prague to Chicago O'Hare International?

As of August 2026, there are no flights flying from Prague to Chicago O'Hare International.

When is the cheapest time to fly from Prague to Chicago O'Hare International?

The cheapest month to fly from Prague to Chicago O'Hare International is usually September.

Which upcoming date is cheapest to fly from Prague Airport to Chicago O'Hare International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Prague Airport to Chicago O'Hare International Airport on Wednesday, 30 September 2026.

Can I get a direct flight from Prague Airport to Chicago O'Hare International Airport?

No airlines currently offer direct flights between Prague Airport and Chicago O'Hare International Airport. Most routes have one or more stops.

How can I find the best flight deal to Chicago O'Hare International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Chicago?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Prague Airport to Chicago O'Hare International with?

Currently, Aer Lingus offers the cheapest flight tickets to Chicago O'Hare International.

Travelling from Prague Airport (PRG) to Chicago O'Hare International Airport (ORD): what you need to know

Chicago is seven hours behind Prague and observes the UTC-6 timezone.
Your PRG to ORD flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
During popular months such as September, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during peak periods in general.
Consider adding a stopover when booking your ticket from Prague Airport to Chicago O'Hare International Airport. Just uncheck 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Check out these options between PRG and ORD:
- Frankfurt am Main Airport
- Munich Airport
- Vienna Airport

Handy information about Prague Airport (PRG)

When it comes to Prague Airport's on-time performance, data shows 74% of flights arrive within the expected timeframe.
Prague Airport is around 18 kilometres from central Prague. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.
You can expect a trip time of about 35 minutes on public transport.
Have an early flight from Prague Airport to Chicago O'Hare International Airport? Avoid the stress of rushing to the airport (and get some extra shut-eye) by picking one of these hotels close to PRG:

Arriving at Chicago O'Hare International Airport (ORD)

If you're coming in on a late Prague Airport to Chicago O'Hare International Airport flight, few things top the convenience of being close to the terminal. Grab your suitcases from the carousel and then be tucked up in bed soon after at one of these options near ORD:
Follow your own route with a Chicago O'Hare International Airport rental car. Book your wheels from Routes Car Rentals, Dollar or Budget and discover more of Chicago and beyond.
For the lowest price, book your vehicle from Chicago O'Hare International Airport about four weeks before your trip.

Getting from Chicago O'Hare International Airport (ORD) to central Chicago

You'll find ORD at 10000 West O'Hare.
Chicago O'Hare International Airport is roughly 27 kilometres from the centre of Chicago. The drive time takes around 30 minutes.
It typically takes 45 minutes to get there by public transport.

When to fly to Chicago O'Hare International Airport (ORD)

It's time to work out your trip dates for your flight from Prague Airport to Chicago O'Hare International Airport. July is the busiest month to visit Chicago. If you like a more low-key vibe, go in March.
Lock in your flight from Prague Airport to Chicago O'Hare International Airport for July if you'd like to explore Chicago during its warmest month. You can expect temperatures of between 16ºC and 28ºC.
January has average temperatures of between -12ºC and 3ºC. Search for cheap tickets from PRG to ORD sometime around then if you'd rather travel in cooler conditions.

Explore more of the United States

Columbus is just one of the many cities in the United States waiting to be explored after you've experienced Chicago. Around 451 kilometres away to the south-east, its top attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.
If you're eager to discover another great destination in the United States, consider Indianapolis, about 257 kilometres south-east of Chicago. Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis are highlights.