$465 Cheap Flights from Houston (IAH) to Prague (PRG)

Popular airlines from George Bush Intercontinental Airport (IAH) to Vaclav Havel Airport (PRG)

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to Prague (IAH-PRG)

Prices were available within the past 7 days and start at $465 for one-way flights and $635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
American Airlines
United
United
Delta
Air Canada
Lufthansa
Iberia
Scandinavian Airlines
Turkish Airlines
Flights from Houston (IAH) to Prague (PRG)
Origin airport
George Bush Intercontinental
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$635
Distance
5432 mi

Houston to Prague Flights

The cheapest times to fly from Houston to Prague

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Prague are during the month of September. You can find some of the cheapest flights from Houston to Prague with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Houston to Prague

Sunday is one of the best days to book for cheap flights from Houston to Prague: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Houston to Prague

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Prague in 2025. You can also book with separate airlines for your outbound and return journeys, from $465 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Prague flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Prague airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Houston Airport to Prague Airport last minute?
Being the spontaneous type is a wonderful way to explore the world, but it’s not necessarily the ideal way to score a bargain plane ticket. It’s better to book your IAH to Prague Airport trip well ahead of time instead of leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you reach Prague Airport!
What airports do you fly into for Prague from Houston?
Jet off from Houston to Prague and you’ll arrive at Vaclav Havel Airport (PRG). The terminal is about 7 mi west of central Prague. Start your urban break by heading to Dancing House and St. Vitus Cathedral, which are two of Prague’s top attractions.
Can I change the date of my flight from Houston Airport to Prague Airport?
You can make changes to your Houston Airport to Václav Havel Airport Prague flight through the Expedia Trips portal. Before you make any amendments, read through the fare rules in your itinerary to learn what the carrier will let you do and if any charges apply. Some airlines charge a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also find your way to our Customer Service portal for further information and to chat with our Virtual Agent.

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