PRG - KEF

$137 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 4/10. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$205
Typical prices: $177-$351
Scandinavian Airlines
Mi 4/8Di 4/14
PRG - KEF • 1 stop
Cheapest non-stop
$467
Typical prices: $368-$405
Icelandair
Mo 3/9Fr 3/20
PRG - KEF • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
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
Scandinavian Airlines
Cheapest • from $205 (round-trip)
SWISS
Best reviews • 7.6 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 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 21% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
3 days a week
There are direct flights from Prague to Keflavik Intl 3 days a week: Mon, Fri, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
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!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Prague to Keflavik Intl (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 Keflavik Intl 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

Mi, Apr 8 - Di, Apr 14
Scandinavian Airlines Logo
8:55 pm - 4:15 pm
PRG
-
KEF
21h 20m
1 stop
Scandinavian Airlines Logo
5:05 pm - 9:40 am
KEF
-
PRG
14h 35m
1 stop
$205Scandinavian Airlines
Mi, Apr 8 - Di, Apr 14
Scandinavian Airlines Logo
3:20 pm - 4:15 pm
PRG
-
KEF
26h 55m
1 stop
Scandinavian Airlines Logo
11:15 am - 9:40 am
KEF
-
PRG
20h 25m
2 stops
$217Scandinavian Airlines
Do, Apr 30 - Do, Mai 7
Scandinavian Airlines Logo
3:20 pm - 7:05 am
PRG
-
KEF
17h 45m
2 stops
Scandinavian Airlines Logo
5:05 pm - 9:40 am
KEF
-
PRG
14h 35m
1 stop
$252Scandinavian Airlines
Mi, Apr 8 - Di, Apr 14
Scandinavian Airlines Logo
8:20 pm - 4:15 pm
PRG
-
KEF
21h 55m
2 stops
Scandinavian Airlines Logo
11:15 am - 9:40 am
KEF
-
PRG
20h 25m
2 stops
$260Scandinavian Airlines
Do, Apr 30 - Do, Mai 7
Scandinavian Airlines Logo
3:20 pm - 7:05 am
PRG
-
KEF
17h 45m
2 stops
Scandinavian Airlines Logo
10:30 am - 8:15 pm
KEF
-
PRG
7h 45m
1 stop
$270Scandinavian Airlines
Mo, Apr 27 - Mo, Mai 11
Scandinavian Airlines Logo
8:55 pm - 9:40 am
PRG
-
KEF
14h 45m
1 stop
Scandinavian Airlines Logo
10:30 am - 8:15 pm
KEF
-
PRG
7h 45m
1 stop
$274Scandinavian Airlines
Mo, Apr 27 - Mo, Mai 11
Scandinavian Airlines Logo
8:55 pm - 9:40 am
PRG
-
KEF
14h 45m
1 stop
Scandinavian Airlines Logo
5:05 pm - 5:55 pm
KEF
-
PRG
22h 50m
2 stops
$275Scandinavian Airlines
Do, Apr 30 - Do, Mai 7
Scandinavian Airlines Logo
8:55 pm - 7:05 am
PRG
-
KEF
12h 10m
2 stops
Scandinavian Airlines Logo
5:05 pm - 8:15 pm
KEF
-
PRG
25h 10m
1 stop
$278Scandinavian Airlines
Do, Apr 30 - Do, Mai 7
Scandinavian Airlines Logo
8:55 pm - 7:05 am
PRG
-
KEF
12h 10m
2 stops
Scandinavian Airlines Logo
10:30 am - 8:15 pm
KEF
-
PRG
7h 45m
1 stop
$279Scandinavian Airlines
Sa, Mrz 14 - Sa, Mrz 21
Multiple Airlines Logo
8:20 pm - 6:55 pm
PRG
-
KEF
23h 35m
2 stops
Multiple Airlines Logo
10:20 am - 10:50 am
KEF
-
PRG
23h 30m
2 stops
$280Multiple Airlines
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Prague to Reykjavik Keflavik Intl Airport departing in April.

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 Friday. 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 June, where tickets cost $266 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is $447 and $442 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.

No, with an average price for the route of $269, prices are generally cheapest when you fly direct.

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 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Prague to Keflavik Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on PLAY and Icelandair

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.

Good to know

Low seasonNovember
Cheapest flight$137
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 22% lower on average.
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

  • How many flights are there between Prague and Reykjavik Keflavik Intl Airport per day?

    There is a maximum of 1 nonstop flight a day that takes off from Prague and lands in Reykjavik Keflavik Intl Airport, with an average flight time of 4h 10m. The most common departure time is 12:00 pm and most flights take off in the morning. Each week, there are 3 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 $137 for a one-way ticket and $205 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, Lufthansa, and United Airlines offer inflight Wi-Fi service on the Prague to Reykjavik flight route.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Prague to Reykjavik flight route.

  • Which airline alliances offer flights from Prague to Reykjavik?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Prague and Reykjavik, with SkyTeam being the most commonly used for this route.

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

    You can catch a nonstop flight from Prague to Reykjavik on Monday, Friday, and Saturday.

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

    The two airlines most popular with KAYAK users for flights from Prague to Reykjavik are SWISS and Scandinavian Airlines. With an average price for the route of $307 and an overall rating of 7.6, SWISS is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $271 and an overall rating of 7.3.

  • 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 $724 or less one-way and $556 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

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Václav Havel Prague

Monday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

See more direct flights

Reviews of the top 4 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.
7.6
SWISSOverall score based on 1869 reviews
7.7Boarding
6.8Entertainment
8.3Crew
7.4Comfort
7.1Food
Airline reviews

Great flight. I didn't watch the entertainment. I used my iPad the whole flight. But, staff was great, smooth flight, comfortable seat (business seat 7A) and food was really good (I'm a vegetarian).

10.0 ExcellentJanie, Jan 2026
ZRH - SFO
Read more SWISS reviews

Great flight. I didn't watch the entertainment. I used my iPad the whole flight. But, staff was great, smooth flight, comfortable seat (business seat 7A) and food was really good (I'm a vegetarian).

The flight was very nice but the food selection for the people in the last rows was limited to vegetarian meals only. I think vegetarian meal should not be offered as a main selection.

We still don't have our luggages... flight was Saturday Jan 3rd and today is Wed 7th...even after fling the delayed/missing baggage report on saturday night and contacting SWISS (which is not answering) we still dont have our luggages...

Water bottles could be in more sustainable packaging than plastic bottles

It was much better than most airlines we have flown with. It remo des me Swiss Air 25 years ago.

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Zürich-NY part of the trip was really good! Enjoyed professionalism and courtesy of the crew, comfort and cleanliness of the aircraft.

At boarding, the locations where we had to have our passports checked prior to boarding were very unclear. Occasional staff wandered around telling people, but in busy area of the terminal this was not obvious. It was also located well after the check in desk in terms of walking to the gate. The Premium Economy service was attentive and warm. The only big draw back was lack of restrooms, and no division or even curtain between PE and Economy.

We had seats between the bathroom and a screaming baby, and did not have enough room to lay my head down on the tray table. Not ideal.

Very nice crew and great food. Easy to board just wish the flight could be shorter or seats more comfortable or more room to walk around when you get cramps in your legs from sitting so long. Crew was great and attentive and really was good food.

The crew was friendly, the flight was pleasant. Thank you for your service!

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Scandinavian Airlines is terrible. Flight was late. Lost luggage. Rude flight attendants. Terrible experience.

really nothing ...uncomfortable seating, cramped ....no better than a US short hopper flight.. never again

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

Excellent service throughout. Airport process is quick and easy. Very courteous staff. Great service in the plane! Just outstanding punctuality and service overall!!

It was so hot on the plane. No air jets above the seats

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

I paid for my seat 💺 assignments for all for legs of my trip, SFO thru Copenhagen to Prague and back the same way. It cost 💲216.00 USD for all four seats. Despite this, on my return 2 flights, my prepaid seats were given away. When I spoke with the information services professional, she said she could not help me, nor provide an alternative seat equivalent or better than what I had. When I spoke with another representative, she was very rude, disrespectful, and did not help.

first of all, the grand person that I tried to upgrade to Business told me there were no seats available. I don't think she really knew how to use the system at all. They were lying to me then I went and sat at my assigned seat and I asked them again if they had seats in business class one of the hostesses proceeded to tell me now the flight is full. The flight was pretty full, but after we took off, there were at least 10 seats in business that they were not occupied so they lied to me basically and I'm really upset about that.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

The Experience Was Torture Spend a few extra dollars and avoid Icelandair at all costs. There is absolutely no refreshments, no food, no drinks. Only water, coffee, tea are free and at only half a tiny cup. Entertainment is limited selection of films, shows and mostly outdated. The seats are smaller than usual, with no cushion, no pillows, no blankets. First time in my life have I witness an airline asking for donations in spare change for a charity. With all the money Icelandair saves by starving the passenger, they can afford to give this charity on their own.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

They had a 4 hour delay and left my luggage in Iceland and it didn’t arrive in Portland until 11/1

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

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.

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

Information on your arrival and departure airports