$131 Cheap Flights from Reykjavik (KEF) to Prague (PRG)

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Cheap Flights from Reykjavik to Prague (KEF-PRG)

Prices were available within the past 7 days and start at $131 for one-way flights and $234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Scandinavian Airlines
Lufthansa
Austrian Airlines
Lufthansa
Lufthansa
Fly Play
Lufthansa
Lufthansa
Swiss International Air Lines

Frequently asked questions

How much does a flight from Keflavik Intl. Airport (KEF) to Vaclav Havel Airport (PRG) cost?
Cheap return flights from Keflavik Intl. Airport (KEF) to Vaclav Havel Airport (PRG) start at $286. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Fly Play flight leaving KEF on May 21 2025 and touching down at PRG. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from KEF to PRG?
The cheapest flights from KEF to PRG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from KEF to PRG?
Fly from KEF to PRG with Fly Play. This carrier currently offers the cheapest one-way fare for this route, starting at $144. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from KEF on June 8 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Keflavik Intl. Airport (KEF) to Vaclav Havel Airport (PRG)?
Direct flights from Keflavik Intl. Airport (KEF) to Vaclav Havel Airport (PRG) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your travel details and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from KEF to PRG?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Keflavik Intl. Airport (KEF) to Vaclav Havel Airport (PRG)?
To avoid possible delays on the Keflavik Intl. Airport (KEF) to Vaclav Havel Airport (PRG) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Keflavik Intl. Airport (KEF) to Vaclav Havel Airport (PRG) last-minute?
Booking your flight from KEF to PRG just before your getaway is usually more expensive. However, if you’re flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a KEF to PRG flight and hotel package?
Booking a KEF to PRG flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Keflavik Intl. Airport (KEF) to Vaclav Havel Airport (PRG)?
If you reserved your KEF to PRG flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you’d like more information.
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