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Keflavik Intl

$72+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — KEF
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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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 July 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Tue 10/139:35 am
PRG
-
KEF
1 stop11h 05m
Multiple Airlines
Mon 10/195:25 pm
KEF
-
PRG
1 stop24h 10m
Multiple Airlines
Deal found 7/9$200
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Wed 10/147:50 am
PRG
-
KEF
1 stop11h 55m
Multiple Airlines
Mon 10/195:25 pm
KEF
-
PRG
1 stop24h 10m
Multiple Airlines
Deal found 7/9$210
This Connections by easyJet deal was found by Cheapflights users on 7/8. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:15 am
PRG
-
KEF
1 stop26h 35m
easyJet
Sun 11/810:00 am
KEF
-
PRG
1 stop9h 30m
easyJet
Deal found 7/8$211
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Thu 10/159:40 am
PRG
-
KEF
1 stop8h 10m
Multiple Airlines
Mon 10/195:25 pm
KEF
-
PRG
1 stop24h 10m
Multiple Airlines
Deal found 7/9$212
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Tue 10/139:35 am
PRG
-
KEF
1 stop11h 05m
Multiple Airlines
Thu 10/159:00 am
KEF
-
PRG
1 stop7h 50m
Multiple Airlines
Deal found 7/9$214
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Wed 10/149:50 am
PRG
-
KEF
1 stop9h 55m
Multiple Airlines
Thu 10/159:00 am
KEF
-
PRG
1 stop7h 50m
Multiple Airlines
Deal found 7/9$225
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Tue 10/137:50 am
PRG
-
KEF
1 stop13h 25m
Multiple Airlines
Wed 10/147:55 pm
KEF
-
PRG
1 stop11h 20m
Multiple Airlines
Deal found 7/9$227
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:50 am
PRG
-
KEF
1 stop26h 30m
Multiple Airlines
Thu 10/87:35 pm
KEF
-
PRG
1 stop16h 15m
Multiple Airlines
Deal found 7/10$239
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Wed 10/149:50 am
PRG
-
KEF
1 stop9h 55m
Multiple Airlines
Wed 10/147:55 pm
KEF
-
PRG
1 stop11h 20m
Multiple Airlines
Deal found 7/9$243
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:55 pm
PRG
-
KEF
1 stop16h 25m
Multiple Airlines
Tue 10/67:20 pm
KEF
-
PRG
1 stop11h 50m
Multiple Airlines
Deal found 7/10$244
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:50 am
PRG
-
KEF
1 stop26h 30m
Multiple Airlines
Wed 10/76:45 pm
KEF
-
PRG
1 stop10h 25m
Multiple Airlines
Deal found 7/10$250
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Wed 10/147:50 am
PRG
-
KEF
1 stop11h 55m
Multiple Airlines
Fri 10/166:55 pm
KEF
-
PRG
1 stop10h 05m
Multiple Airlines
Deal found 7/9$254

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 July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(Kiwi.com)

One-way from

$72
(Connections by easyJet)

Popular in

June

Cheapest in

March

Average price

$497

Good round-trip deal

$625 or less

Good one-way deal

$676 or less
Provider with most accurate pricing for Václav Havel Prague-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-Reykjavik Keflavik Intl flights.
Search Deals
From Václav Havel Prague to Reykjavik Keflavik Intl
Search Deals
One-way flight from Václav Havel Prague to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 13, 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

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Thu 11/5

9:15 am-10:50 am

1 stop26h 35m

Reykjavik Keflavik Intl

Sun 11/8

10:00 am-8:30 pm

1 stop9h 30m

$211

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Tue 9/29

9:50 pm-9:55 am

1 stop14h 05m

Reykjavik Keflavik Intl

Wed 10/7

6:45 pm-12:45 pm

1 stop16h 00m

$256

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Sun 10/11

4:50 pm-11:20 pm

1 stop8h 30m

Reykjavik Keflavik Intl

Fri 10/16

12:10 am-10:35 am

1 stop8h 25m

$305

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Wed 9/2

8:55 pm-9:40 am

1 stop14h 45m

Reykjavik Keflavik Intl

Tue 9/15

5:05 pm-9:40 am

1 stop14h 35m

$367

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Mon 8/17

7:30 pm-8:35 am

1 stop15h 05m

Reykjavik Keflavik Intl

Mon 8/24

12:20 am-8:30 am

1 stop6h 10m

$368

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Mon 10/12

11:30 am-11:25 pm

1 stop13h 55m

Reykjavik Keflavik Intl

Fri 10/16

12:10 am-10:35 am

1 stop8h 25m

$393
Quickest round-trip

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Wed 9/2

2:30 pm-7:00 pm

1 stop6h 30m

Reykjavik Keflavik Intl

Tue 9/15

11:15 am-10:35 pm

2 stops9h 20m

$395

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Mon 9/28

1:20 pm-11:25 pm

2 stops12h 05m

Reykjavik Keflavik Intl

Tue 10/6

4:20 pm-8:40 am

1 stop14h 20m

$436

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Mon 8/17

7:30 pm-7:50 am

1 stop14h 20m

Reykjavik Keflavik Intl

Wed 8/26

5:15 pm-10:50 am

1 stop15h 35m

$479

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Mon 10/12

4:40 pm-11:25 pm

2 stops8h 45m

Reykjavik Keflavik Intl

Fri 10/16

12:25 am-4:00 pm

2 stops13h 35m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 20 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

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 $255). Flying from Prague to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $511). 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 July 13, 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 July 13, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines 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
7.4
Good
1,877 reviews

Food

6.7

Comfort

7.3

Entertainment

6.7

Boarding

7.7

Overall

7.4

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.
Scandinavian Airlines
7.4
Good
1,877 reviews
Scandinavian Airlines
7.4
Good
1,877 reviews

Food

6.7

Comfort

7.3

Entertainment

6.7

Boarding

7.7

Overall

7.4

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.

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 1 airline.

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

    For as low as $305, easyJet can have you in Reykjavik Keflavik Intl Airport from Prague in 8h 30m. Prague and Reykjavik Keflavik Intl Airport are separated by a distance of 1648 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly 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. Users have found that Scandinavian Airlines is 61% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Prague to Reykjavik Keflavik Intl Airport?

    Before booking your flight to Reykjavik Keflavik Intl Airport from Prague, check out the most reliable airlines to get you to your destination on time: Icelandair (73%), Emirates (73%), Smartwings( 0%).

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

    On average you can expect to pay $779 for a flight from Prague to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $585 while the most popular route, (Václav Havel Prague - Reykjavik Keflavik Intl) is currently priced at $281.

  • 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 $255). Flying from Prague to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $511). 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 airline flying from Prague to Keflavik Intl

Discover the top airline 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 July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$150Average$271FlexibilityNo cancel feeOn-time77%

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