PRG - KEF

Find Cheap Flights from Prague to Reykjavik

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Reykjavik, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Prague to Reykjavik (PRG-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Prague to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Prague to Keflavik Intl

Multiple Airlines Logo
PRG-KEF
1648 mimulti-stop
Multiple Airlines Logo
KEF-PRG
1648 mimulti-stop
Multiple Airlines
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Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
PLAY's extra legroom seats add 10 inches of pitch.
Icelandair's stopover program allows a week in Iceland.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 22% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
6 days a week
There are direct flights from Prague to Keflavik Intl 6 days a week: Mon, Wed, Thu, Fri, Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest return fare
Multiple Airlines
Sun 14/9
PRG - KEF • multi-stop
Cheapest one-way flight
Multiple Airlines
Sun 14/9
PRG - KEF • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Expert advice

Expert advice for your flight from Prague to Keflavik Intl

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Icelandair

Saga Premium includes lounge access at Keflavik, two checked bags, and complimentary meals.


Icelandair's stopover program allows up to a week in Iceland without additional charge.

Read more about Icelandairby Stefanie Waldek
PLAY

PLAY offers priority boarding with Basic Plus, Value, and Flex bundles, enhancing boarding efficiency.


PLAY's extra legroom seats offer up to 10 additional inches of pitch for enhanced comfort.

Read more about PLAYby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair and PLAY

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Booking Insights

KAYAK's insights & trends for Prague to Keflavik Intl flights

Get data-powered insights and trends into flights from Prague to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Prague to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Prague to Reykjavik Keflavik Intl Airport is June, where tickets cost £199 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £334 and £311 respectively.

How far in advance should I book a flight from Prague to Reykjavik Keflavik Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Prague to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Prague to Reykjavik Keflavik Intl Airport, you should book around 2 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Find deals

Good to know - Cheap tickets from Prague to Reykjavik

Low seasonJanuary
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (21% more expensive on average)

When to book flights from Prague to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Prague to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Prague to Reykjavik flights

  • Which airlines offer Wi-Fi service onboard planes from Prague to Reykjavik?

    Virgin Atlantic, Air France, United Airlines, and Lufthansa offer inflight Wi-Fi service on the Prague to Reykjavik flight route.

  • Which aircraft models fly most regularly from Prague to Reykjavik?

    The Airbus A320 (sharklets) is the aircraft model that flies most regularly on the Prague to Reykjavik flight route.

  • On which days can I fly direct from Prague to Reykjavik?

    You can catch a direct flight from Prague to Reykjavik on Monday, Wednesday, Thursday, Friday, and Sunday.

  • How does KAYAK find such low prices on flights from Prague to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Prague to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Prague is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Prague to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reykjavik with an airline and back to Prague with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Prague to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Prague to Reykjavik?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Václav Havel Prague to Reykjavik Keflavik Intl.
Find which airlines fly direct from Václav Havel Prague Airport to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Václav Havel Prague to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

PLAY

PLAY

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair, PLAY

Icelandair, PLAY

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Václav Havel Prague

Monday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

PLAY

PLAY

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair, PLAY

Icelandair, PLAY

See more direct flights

Reviews of the top airline flying from Prague to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Prague to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Prague to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
SWISSOverall score based on 1730 reviews
7.7Boarding
6.8Entertainment
8.2Crew
7.1Food
7.4Comfort
Airline reviews

Even though I paid extra for more room, we were very cramped and the seats were hard. Also, when we checked in they did not post the gate we were to arrive at even though we were half an hour away from boarding. The agent did not know either. Actually, the flight from Porto to Zurich did to have the gate posted, and there were very few agents in the boarding areas who could help us. I would never fly Swiss Air again.

2.0 MediocreJoanne, Sept 2025ZRH - SFO
Read more SWISS reviews

Even though I paid extra for more room, we were very cramped and the seats were hard. Also, when we checked in they did not post the gate we were to arrive at even though we were half an hour away from boarding. The agent did not know either. Actually, the flight from Porto to Zurich did to have the gate posted, and there were very few agents in the boarding areas who could help us. I would never fly Swiss Air again.

Horrible flight. First delay in boarding of approximately 30 minutes. While in the plane, the flight attendants huddle and we get an announcement that the crew's legal time was exceeded, that they don't have replacement crew and that they will need to cancel the flight. One would think that they would know that their time was to be exceeded BEFORE boarding. Took for ever to deplane. Then we were told that flight would not be cancelled but gave us a departure time of 21.15, which of course was not fulfilled. Arrived in Valencia, luggage took 30 minutes to arrive. Absolutely unacceptable

Well it was a 2h delay flight so that said it all. With very little if any information. Boarding took for ever with long waits at the terminal and then in the finger. To top it off and increase the delay we had to take a bus in Zurich. A trip to forget

The flight did not take place because the flight was canceled and I still have not received a refund for the flight.

At the boarding gate, passengers were offered the option of checking in their carry-on luggage, as the plane was full. However, they failed to specify that they would not be dropping it off at the exit. Instead, everyone had to wait over 30 minutes at the airport carousel, and to everyone's surprise, not even the carry-on luggage, but the checked luggage, was the first to arrive. An hour later, we finally collected our bags. Lesson learned: I will never check my carry-on luggage with Swiss Air / Helvetic Airways again.

Not good. We returned on united airlines and the food was horrible.

The cabin was warm and few used the blankets. I should’ve upgraded.

The food was good. Most the staff was pleasant. The flight would be drastically improved with WiFi on a long international flight.

The crew was very friendly and nice! Very smooth flight.

The whole experience was positive. Crew very friendly and helpful. Very greedy with pre-seat allocation. Web site too complicated

Everything you need to know for your flight from Prague to Keflavik Intl

Information on your arrival and departure airports

Prague (PRG)
Keflavik Intl (KEF)

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