$107+ Cheap flights from Prague (PRG) to Keflavik Intl (KEF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — KEF
Oct 18 — Oct 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Prague to Keflavik Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Prague to Keflavik Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Prague to Keflavik IntlExplore 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 September 18, 2026.
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 September 18, 2026.
This Connections by easyJet deal was found by Cheapflights users on 9/14. 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.
Tue 11/179:10 pm -
1 stop14h 50m
Tue 11/2410:50 am -
1 stop9h 10m
Deal found 9/14![easyJet logo]()
$137
This Connections by easyJet deal was found by Cheapflights users on 9/15. 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.
Tue 11/105:35 pm -
1 stop18h 25m
Tue 11/2410:50 am -
1 stop9h 10m
Deal found 9/15![easyJet logo]()
$153
This Connections by easyJet deal was found by Cheapflights users on 9/18. 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 11/121:15 pm -
1 stop22h 35m
Tue 11/2410:50 am -
1 stop9h 10m
Deal found 9/18![easyJet logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Fri 11/69:10 pm -
1 stop22h 05m
Fri 11/137:55 pm -
1 stop25h 55m
Deal found 9/18![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 11/26:50 am -
1 stop29h 10m
Mon 11/98:10 pm -
1 stop22h 30m
Deal found 9/16![Multiple Airlines logo]()
$200
This Connections by easyJet deal was found by Cheapflights users on 9/14. 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.
Sun 12/67:55 pm -
1 stop14h 00m
Sat 12/126:15 pm -
1 stop13h 25m
Deal found 9/14![easyJet logo]()
$202
This Connections by easyJet deal was found by Cheapflights users on 9/18. 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.
Fri 11/69:10 pm -
1 stop15h 00m
Fri 11/1310:00 am -
1 stop9h 25m
Deal found 9/18![easyJet logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 -
1 stop13h 25m
Tue 10/207:55 pm -
1 stop11h 10m
Deal found 9/15![Multiple Airlines logo]()
$208
This Connections by easyJet deal was found by Cheapflights users on 9/18. 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.
Mon 11/28:50 pm -
1 stop15h 40m
Mon 11/98:10 pm -
1 stop23h 50m
Deal found 9/18![easyJet logo]()
$210
Best flights from Prague to Keflavik IntlDiscover carefully curated flight deals from Prague to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Prague to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Connections by easyJet deal was found by Cheapflights users on 9/14. 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.
Tue 11/179:10 pm -
1 stop14h 50m
Tue 11/2410:50 am -
1 stop9h 10m
Deal found 9/14![easyJet logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 -
1 stop11h 15m
Thu 10/227:35 pm -
1 stop16h 15m
Deal found 9/17![Multiple Airlines logo]()
$237
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:25 am -
1 stop7h 55m
Fri 11/1311:35 am -
1 stop6h 05m
Deal found 9/17![Scandinavian Airlines logo]()
$287
This Connections by easyJet deal was found by Cheapflights users on 9/18. 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 11/121:15 pm -
1 stop22h 35m
Tue 11/2410:50 am -
1 stop9h 10m
Deal found 9/18![easyJet logo]()
$164
This Connections by easyJet deal was found by Cheapflights users on 9/16. 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 1/211:15 pm -
1 stop22h 35m
Sun 1/2411:30 am -
1 stop19h 15m
Deal found 9/16![easyJet logo]()
$194
This Connections by easyJet deal was found by Cheapflights users on 9/18. 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.
Fri 11/69:10 pm -
1 stop15h 00m
Fri 11/1310:00 am -
1 stop9h 25m
Deal found 9/18![easyJet logo]()
$207
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Mon 11/165:00 pm -
2 stops16h 15m
Sat 11/288:55 am -
2 stops21h 05m
Deal found 9/18![Multiple Airlines logo]()
$273
This Connections by easyJet deal was found by Cheapflights users on 9/13. 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.
Mon 3/17:30 pm -
1 stop17h 25m
Sun 3/149:45 pm -
1 stop17h 50m
Deal found 9/13![easyJet logo]()
$217
This Connections by easyJet deal was found by Cheapflights users on 9/16. 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.
Mon 11/28:50 pm -
1 stop15h 40m
Mon 11/98:10 pm -
1 stop23h 50m
Deal found 9/16![easyJet logo]()
$218
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Mon 3/112:55 pm -
2 stops24h 00m
Sun 3/1410:00 am -
1 stop8h 05m
Deal found 9/13![Multiple Airlines logo]()
$296
This Connections by easyJet deal was found by Cheapflights users on 9/14. 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 12/171:15 pm -
1 stop22h 35m
Sat 12/2611:50 am -
1 stop8h 25m
Deal found 9/14![easyJet logo]()
$221
This Connections by easyJet deal was found by Cheapflights users on 9/15. 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.
Sat 2/209:05 am -
1 stop9h 20m
Sat 2/276:15 pm -
1 stop19h 05m
Deal found 9/15![easyJet logo]()
$284
Last-minute flights from Prague to Keflavik IntlDiscover last-minute flight deals from Prague to Keflavik Intl. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Prague to Keflavik Intl. Data last updated September 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 -
1 stop13h 25m
Tue 10/207:55 pm -
1 stop11h 10m
Deal found 9/15![Multiple Airlines logo]()
$208
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Wed 10/146:00 am -
1 stop15h 15m
Wed 10/217:55 pm -
1 stop11h 20m
Deal found 9/16![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 -
1 stop11h 15m
Thu 10/227:35 pm -
1 stop16h 15m
Deal found 9/17![Multiple Airlines logo]()
$237
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Fri 10/169:55 pm -
2 stops23h 20m
Fri 10/236:55 pm -
1 stop10h 05m
Deal found 9/18![Multiple Airlines logo]()
$296
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Wed 10/289:20 am -
1 stop11h 45m
Sat 10/318:55 am -
2 stops21h 05m
Deal found 9/17![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/297:20 pm -
1 stop16h 30m
Thu 11/58:45 pm -
1 stop23h 00m
Deal found 9/14![Multiple Airlines logo]()
$247
One-way flights from Prague to Keflavik IntlSearch for one-way flight options from Prague to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Prague to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Connections by easyJet deal was found by Cheapflights users on 9/15. 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 12/2411:20 am -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![easyJet logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 12/87:15 am -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![LOT logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/22:15 pm -
2 stops29h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$118
This Connections by easyJet deal was found by Cheapflights users on 9/15. 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.
Mon 11/97:30 pm -
1 stop17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![easyJet logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 11/211:05 am -
1 stop24h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![easyJet logo]()
$124
This Connections by easyJet deal was found by Cheapflights users on 9/14. 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.
Wed 12/239:05 pm -
1 stop23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![easyJet logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/236:00 am -
1 stop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$134
This Connections by easyJet deal was found by Cheapflights users on 9/18. 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.
Sun 12/277:55 pm -
1 stop14h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![easyJet logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 11/25:55 pm -
3 stops26h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sat 10/310:40 am -
2 stops32h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$148
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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Connections by easyJet) |
One-way from | $107 (Connections by easyJet) |
Popular in | October |
Cheapest in | March |
Average price | $421 |
Good round-trip deal | $543 or less |
Good one-way deal | $659 or less |
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 7,457,451 searches. Data last updated September 18, 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
Cheapest round-trip
Quickest round-trip
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Thu 12/24
11:20 am-7:30 pm
1 stop9h 10m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$107
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Wed 12/23
9:05 pm-7:30 pm
1 stop23h 25m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$131
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Sun 12/27
7:55 pm-8:55 am
1 stop14h 00m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$135
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Mon 11/2
5:55 pm-7:30 pm
3 stops26h 35m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$136
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Tue 11/17
9:10 pm-11:00 am
1 stop14h 50m
Reykjavik Keflavik Intl
Tue 11/24
10:50 am-9:00 pm
1 stop9h 10m
$137
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Thu 11/12
1:15 pm-10:50 am
1 stop22h 35m
Reykjavik Keflavik Intl
Tue 11/24
10:50 am-9:00 pm
1 stop9h 10m
$164
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Wed 12/23
1:30 pm-8:30 am
2 stops20h 00m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$170
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Thu 9/24
9:40 am-6:55 pm
1 stop11h 15m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$173
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Fri 12/25
5:00 pm-8:15 am
2 stops16h 15m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
PragueReykjavik
PRG Václav Havel Prague - KEF Reykjavik Keflavik Intl
PRGKEF
Václav Havel Prague
Fri 10/2
7:10 am-11:55 pm
1 stop18h 45m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$179
Showing 1-10 of 23 resultsSorted by cheapest first
- 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.
PRG-KEF
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
Prices
Delays
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 October is currently the most expensive (average of $631). 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 September 18, 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 often are flights from Prague to Reykjavik delayed?
About 19% of weekly flights between Prague and Reykjavik have experienced delays in the past year, with the average delay time being 94 minutes.
What is the most punctual flight time for Prague to Reykjavik flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Prague to Reykjavik flights?
Over the last year, Icelandair have had the lowest number of delays on this route, with just 20% of flights being delayed.
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 September 18, 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.
Comfort
7.4
Food
6.8
Boarding
7.7
Entertainment
6.8
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Comfort
7.4
Food
6.8
Boarding
7.7
Entertainment
6.8
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
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.
Traveling to a place near Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
Hveragerdi
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Keflavik Intl flight routes
Other flight options
Other flights from Prague
Popular flights
Complete your trip
Complete your trip to Keflavik Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Prague to Keflavik Intl by cabin class
Find flights from Prague to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Keflavik Intl
Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Prague and Keflavik Intl flights
Browse other Prague and Keflavik Intl flight options. Last updated on September 18, 2026.
Other flights from Prague
Browse through other flights departing from Prague. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$271 | FlexibilityNo cancel fee | On-time77% |