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Keflavik Intl

$109+ Cheap flights from Prague (PRG) to Keflavik Intl (KEF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — KEF
พ.ค. 12 — พ.ค. 191
อ. 5/12
อ. 5/19
1 adult, Economy
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Cheapflights Tip: The best prices from Václav Havel Prague to Reykjavik Keflavik Intl are usually found in June or March, booked 33 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Prague to Keflavik Intl

Cheapest flights from Prague to Keflavik Intl
Explore the most affordable flight options available from Prague to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on เมษายน 12, 2026.

This Mytrip deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
พ. 5/66:00 am
PRG
-
KEF
1 stop15h 15m
Multiple Airlines
พ. 5/133:50 pm
KEF
-
PRG
1 stop13h 20m
Multiple Airlines
Deal found 4/8$192
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อ. 5/59:55 pm
PRG
-
KEF
1 stop20h 55m
Multiple Airlines
อ. 5/127:55 pm
KEF
-
PRG
1 stop11h 10m
Multiple Airlines
Deal found 4/8$218
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ส. 4/189:40 am
PRG
-
KEF
1 stop25h 35m
Multiple Airlines
ส. 4/257:25 pm
KEF
-
PRG
1 stop10h 35m
Multiple Airlines
Deal found 4/9$222
This Mytrip deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อ. 4/147:30 am
PRG
-
KEF
1 stop12h 50m
Multiple Airlines
พฤ. 4/166:45 pm
KEF
-
PRG
1 stop10h 15m
Multiple Airlines
Deal found 4/7$231
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
พ. 10/146:00 am
PRG
-
KEF
1 stop15h 15m
Multiple Airlines
พ. 10/217:55 pm
KEF
-
PRG
1 stop11h 20m
Multiple Airlines
Deal found 4/8$250
This Mytrip deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
พ. 4/226:00 am
PRG
-
KEF
1 stop15h 15m
Multiple Airlines
ส. 4/257:25 pm
KEF
-
PRG
2 stops23h 30m
Multiple Airlines
Deal found 4/10$252

Find flight deals from Prague to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated เมษายน 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$192
(Mytrip)

One-way from

$109
(Kiwi.com)

Popular in

July

Cheapest in

June

Average price

$317

Good round-trip deal

$826 or less

Good one-way deal

$570 or less
Provider with most accurate pricing for Václav Havel Prague-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Reykjavik Keflavik Intl flights.
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From Václav Havel Prague to Reykjavik Keflavik Intl
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One-way flight from Václav Havel Prague to Reykjavik Keflavik Intl
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Václav Havel Prague to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Václav Havel Prague to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Prague to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated เมษายน 12, 2026.
Use the filters below to find and compare flights from Prague to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

พฤ. 4/30

7:30 pm-7:50 am

1 stop14h 20m

Reykjavik Keflavik Intl

พฤ. 5/7

8:35 am-6:45 pm

1 stop8h 10m

$462

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

ศ. 6/26

8:40 am-4:30 pm

1 stop9h 50m

Reykjavik Keflavik Intl

อ. 7/7

5:15 pm-10:50 am

1 stop15h 35m

$489

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

จ. 8/10

7:30 pm-7:50 am

1 stop14h 20m

Reykjavik Keflavik Intl

ศ. 8/21

5:15 pm-10:50 am

1 stop15h 35m

$503

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

อ. 6/16

8:40 am-4:30 pm

1 stop9h 50m

Reykjavik Keflavik Intl

อา. 6/28

5:15 pm-10:50 am

1 stop15h 35m

$591

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

ศ. 9/11

8:20 pm-4:20 pm

2 stops22h 00m

Reykjavik Keflavik Intl

อา. 9/13

10:40 am-8:20 am

2 stops19h 40m

$620
Cheapest one-way

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

ศ. 6/26

9:05 am-6:40 pm

1 stop11h 35m

$148

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

ส. 6/27

6:40 am-12:20 am

1 stop19h 40m

$164

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

พฤ. 8/6

7:40 pm-11:35 pm

1 stop29h 55m

$187

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

ศ. 4/24

7:30 am-7:50 am

3 stops26h 20m

$190

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

อ. 9/1

7:50 am-7:15 pm

1 stop13h 25m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Prague-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Prague-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Prague to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Prague with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Prague to Reykjavik Keflavik Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Prague to Keflavik Intl. Price data was last updated on April 10, 2026.

To ensure you get the cheapest price possible for a flight from Prague to Reykjavik Keflavik Intl Airport, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Prague to Reykjavik Keflavik Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Prague to Reykjavik Keflavik Intl Airport (average of $178). Flying from Prague to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $371). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PRG to KEF?

Find hourly flight availability from Prague to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated เมษายน 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Prague to Reykjavik Keflavik Intl Airport as you normally would.

How much does it cost to fly round-trip from Prague to Reykjavik Keflavik Intl Airport?

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated เมษายน 12, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines and PLAY from Prague to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.3
Good
1,748 reviews

Overall

7.3

Crew

8.0

Comfort

7.3

Boarding

7.6

Food

6.7

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Scandinavian Airlines
7.3
Good
1,748 reviews
Scandinavian Airlines
7.3
Good
1,748 reviews

Overall

7.3

Crew

8.0

Comfort

7.3

Boarding

7.6

Food

6.7

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
PLAY
7.0
Good
Scandinavian Airlines
7.3
Good
1,748 reviews

Overall

7.3

Crew

8.0

Comfort

7.3

Boarding

7.6

Food

6.7

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Related info for your journey

Find useful and relevant information for your journey from Prague to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Prague to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Prague, you will be flying from Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 6.9 mi from the center of Prague. There are 0 flights from Václav Havel Prague to Reykjavik Keflavik Intl per day from 2 different airlines.

  • How long is the flight from Prague to Reykjavik Keflavik Intl Airport?

    For as low as $463, Finnair can have you in Reykjavik Keflavik Intl Airport from Prague in 14h 20m. Prague and Reykjavik Keflavik Intl Airport are separated by a distance of 1648 mi.

  • What are the cheapest airlines flying from Prague to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Prague to Reykjavik Keflavik Intl Airport round-trip from $150. Another airline that can offer you cheap pricing is PLAY. Users have found that Scandinavian Airlines is 55% cheaper than the other options available to this destination.

  • What are the cheapest flights from Prague to Reykjavik Keflavik Intl Airport?

    On average you can expect to pay $1,152 for a flight from Prague to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $465 while the most popular route, (Václav Havel Prague - Reykjavik Keflavik Intl) is currently priced at $327.

  • Can I find deals for flights from Prague to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Prague to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Prague to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Keflavik Intl.

  • Can I find deals for business class flights from Prague to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Prague to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, March is the cheapest month in which you can book a flight from Prague to Reykjavik Keflavik Intl Airport (average of $178). Flying from Prague to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $371). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Top 2 airlines flying from Prague to Keflavik Intl

Discover the top 2 airlines that operate flights from Prague to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated เมษายน 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$150Average$271FlexibilityNo cancel feeOn-time77%
PLAYCheapest$192Average$285FlexibilityNo cancel feeOn-timeN/A

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