PRG - KEF

$107 Find Cheap Flights from Prague to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to Keflavik Intl departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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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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 round-trip 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 round-trip flight deals from Prague to Keflavik Intl

Mon, Oct 6 - Tue, Oct 14
 Logo
11:40 am - 11:35 pmPRG-KEF
13h 55m1 stop
 Logo
4:10 pm - 9:05 amKEF-PRG
14h 55m1 stop
Sat, Dec 13 - Sat, Dec 20
SWISS Logo
6:45 am - 1:20 pmPRG-KEF
7h 35m1 stop
SWISS Logo
2:20 pm - 10:20 pmKEF-PRG
7h 00m1 stop
$211SWISS
Find Deal
Mon, Nov 3 - Mon, Nov 17
Icelandair Logo
12:50 pm - 4:00 pmPRG-KEF
4h 10mnonstop
Icelandair Logo
7:20 am - 11:55 amKEF-PRG
3h 35mnonstop
$230Icelandair
Find Deal
Mon, Oct 6 - Sun, Oct 12
Lufthansa Logo
11:40 am - 11:35 pmPRG-KEF
13h 55m1 stop
Lufthansa Logo
12:25 am - 5:50 pmKEF-PRG
15h 25m1 stop
$232Lufthansa
Find Deal
Mon, Oct 6 - Tue, Oct 14
 Logo
11:40 am - 11:35 pmPRG-KEF
13h 55m1 stop
 Logo
4:10 pm - 9:05 amKEF-PRG
14h 55m1 stop
Mon, Oct 6 - Mon, Oct 13
Scandinavian Airlines Logo
7:35 pm - 4:20 pmPRG-KEF
22h 45m2 stops
Scandinavian Airlines Logo
5:10 pm - 9:45 amKEF-PRG
14h 35m1 stop
$235Scandinavian Airlines
Find Deal
Sat, Oct 11 - Fri, Oct 17
Lufthansa Logo
4:40 pm - 12:10 amPRG-KEF
9h 30m1 stop
Lufthansa Logo
12:25 am - 9:40 amKEF-PRG
7h 15m1 stop
$239Lufthansa
Find Deal
Mon, Feb 2 - Mon, Feb 9
easyJet Logo
6:40 pm - 10:15 amPRG-KEF
16h 35m1 stop
easyJet Logo
5:30 pm - 4:00 pmKEF-PRG
21h 30m1 stop
$253easyJet
Find Deal
Thu, Oct 23 - Mon, Oct 27
Scandinavian Airlines Logo
8:55 pm - 9:30 amPRG-KEF
14h 35m1 stop
Scandinavian Airlines Logo
1:00 pm - 9:45 amKEF-PRG
19h 45m2 stops
$290Scandinavian Airlines
Find Deal
Mon, Nov 3 - Fri, Nov 14
Icelandair Logo
12:50 pm - 4:00 pmPRG-KEF
4h 10mnonstop
Icelandair Logo
7:20 am - 11:55 amKEF-PRG
3h 35mnonstop
$313Icelandair
Find Deal

Everything you should know

Our travelers' 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
Top airlines
SWISS
Cheapest • from $211 (round-trip)
SWISS
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 28% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop 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 round-trip
$195
Typical prices: $252-593
Multiple Airlines
Mon 10/6Tue 10/14
PRG - KEF • 1 stop
Cheapest non-stop
$230
Icelandair
Mon 11/3Mon 11/17
PRG - KEF • Non-stop
Start a new search
KAYAK searches 100s 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 summarization 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
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
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
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on PLAY and Icelandair

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 on the 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.

How much is a round-trip flight from Prague to Reykjavik Keflavik Intl Airport?

What’s the cheapest day of the week to fly from Prague to Reykjavik?

The average price of all round-trip flights from Prague to Reykjavik Keflavik Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Reykjavik on a Thursday and more expensive on a Monday. On your return trip to Prague, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

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 September, where tickets cost $246 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $453 and $422 respectively.

Can I save money by flying with a layover from Prague to Reykjavik Keflavik Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $267 on average.

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 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$107
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Prague to Reykjavik

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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

  • What is the cheapest flight from Prague to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Prague to Reykjavik Keflavik Intl Airport was $107 for a one-way ticket and $195 for a round-trip.

  • Do I need a passport to fly between Prague and Reykjavik?

    A passport is required to fly from Prague to Reykjavik.

  • Which airports will I be using when flying from Prague to Reykjavik?

    Prague airport is called Václav Havel Prague and the only airport in Reykjavik is Reykjavik Keflavik Intl.

  • 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 nonstop flight from Prague to Reykjavik on Monday, Wednesday, Thursday, Friday, and Sunday.

  • Which is the best airline for flights from Prague to Reykjavik, SWISS or PLAY?

    The two airlines most popular with KAYAK users for flights from Prague to Reykjavik are SWISS and PLAY. With an average price for the route of $297 and an overall rating of 7.5, SWISS is the most popular choice. PLAY is also a great choice for the route, with an average price of $331 and an overall rating of 7.0.

  • 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 travelers 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 round-trip ticket. You could then fly to Reykjavik with an airline and back to Prague with another airline. Booking your flights between Prague and KEF can sometimes prove cheaper using this method.

  • 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.

KAYAK’s top tips for finding a cheap flight from Prague to Reykjavik Keflavik Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $606 or less one-way and $430 or less round-trip.

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 3 airlines serving 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 1731 reviews
6.8Entertainment
7.7Boarding
7.4Comfort
8.2Crew
7.1Food
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, Sep 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

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

Best smelling onboard bathrooms ever. Even after use the whole flight. Biggest overhead bins. Most legroom in economy class. Great Icelandiic music. Really nice staff. Icelandair is awesome! (Don’t fly Air Canada! During the strike they lied about no flights available (I booked this flight myself) and hid the process to get money back on their website by obscuring menu titles, then made it difficult and time consuming to fill out. I’m Canadian. Don’t trust Air Canada!

It was good. The air plane is clean and staff were friendly.

The crew was wonderful at check in, the gate and on board. Felt the luggage had more room than the passengers. The seats were smaller than most domestic U.S. airlines. I'm only 5'2" and I had little legroom. There were only 2 bathrooms in coach. Needed more. The flight was very smooth but not the most comfortable.

There was no lounge at Boston for us to use. Typically flying first class overseas comes with lounge privileges. The seats did not recline even a little. My headset only worked on one side. I felt like I was flying on Ryan Air, not Icelandic Air.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Great experience on Icelandair flight from Newark to Amsterdam by way of Reykjavík. Courteous and professional staff. Food was solid. Service - outstanding. Cabin was a little warm.

Excellent experience in every way, from ground crew helpfulness, boarding experience, inflight service all the way to modern equipment. My new favorite airline. I wish I could fly with them more often.

For a no frills flight this was surprising comfortable. The crew were helpful and nice. The flight was smooth and there were no delays or issues which I haven't had on a flight in a long time. I would definitely fly with them again.

The flight was canceled by play less than 24 hours prior to the trip, and I was unable to re-book. Have not received a refund for the trip despite filling out the appropriate form.

Was was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. It has been three weeks without a refund or an answer

Have not recieved full refund for my flight, which was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. This request was completed three weeks ago an answer or refund.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

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

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