$456+ Cheap flights from Sky Harbor Intl (PHX) 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — KEF
Mar 11 — Mar 181
1 adult, Economy
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Find cheap flights from Sky Harbor Intl 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 Sky Harbor Intl to Keflavik Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to Keflavik IntlExplore the most affordable flight options available from Sky Harbor Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/206:50 am
PHX
- KEF
1 stop16h 10m
Multiple Airlines
Wed 4/294:50 pm
KEF
- PHX
1 stop13h 57m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$690
This Trip.com deal was found by Cheapflights users on 2/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:50 am
PHX
- KEF
1 stop16h 10m
Multiple Airlines
Mon 4/204:50 pm
KEF
- PHX
1 stop13h 57m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$707
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/189:52 am
PHX
- KEF
1 stop13h 08m
Multiple Airlines
Wed 4/294:50 pm
KEF
- PHX
1 stop13h 57m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/206:50 am
PHX
- KEF
1 stop16h 10m
Multiple Airlines
Mon 4/274:50 pm
KEF
- PHX
1 stop13h 57m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sun 5/109:24 pm
PHX
- KEF
1 stop25h 36m
Multiple Airlines
Wed 5/204:50 pm
KEF
- PHX
1 stop13h 57m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/189:52 am
PHX
- KEF
1 stop13h 08m
Multiple Airlines
Mon 4/274:50 pm
KEF
- PHX
1 stop13h 57m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$745
This Priceline deal was found by Cheapflights users on 2/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:24 pm
PHX
- KEF
1 stop24h 41m
Multiple Airlines
Mon 3/307:55 pm
KEF
- PHX
1 stop33h 50m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 5/78:52 am
PHX
- KEF
1 stop14h 08m
Multiple Airlines
Mon 5/114:50 pm
KEF
- PHX
1 stop13h 57m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$771
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/106:50 am
PHX
- KEF
1 stop16h 10m
Multiple Airlines
Thu 4/164:50 pm
KEF
- PHX
1 stop13h 57m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$790
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:01 am
PHX
- KEF
2 stops16h 14m
Alaska Airlines
Sun 11/14:50 pm
KEF
- PHX
2 stops26h 06m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$809
Best flights from Sky Harbor Intl to Keflavik IntlDiscover carefully curated flight deals from Sky Harbor Intl to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:20 pm
PHX
- KEF
2 stops26h 55m
Alaska Airlines
Fri 3/64:50 pm
KEF
- PHX
2 stops25h 50m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$816
This FlightHub deal was found by Cheapflights users on 2/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:10 pm
PHX
- KEF
1 stop27h 00m
Multiple Airlines
Sun 5/177:55 pm
KEF
- PHX
1 stop23h 27m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$827
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:55 pm
PHX
- KEF
1 stop25h 15m
Multiple Airlines
Tue 4/217:50 pm
KEF
- PHX
1 stop31h 18m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$840
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:20 am
PHX
- KEF
2 stops15h 05m
Alaska Airlines
Fri 5/224:50 pm
KEF
- PHX
2 stops24h 49m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$850
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:37 am
PHX
- KEF
2 stops19h 48m
Alaska Airlines
Mon 5/114:50 pm
KEF
- PHX
2 stops24h 38m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$853
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:20 pm
PHX
- KEF
2 stops25h 45m
Multiple Airlines
Fri 5/225:10 pm
KEF
- PHX
1 stop34h 45m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$876
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:37 am
PHX
- KEF
2 stops19h 48m
Alaska Airlines
Sun 5/174:50 pm
KEF
- PHX
2 stops24h 40m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$857
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:37 am
PHX
- KEF
2 stops19h 48m
Alaska Airlines
Sun 5/174:50 pm
KEF
- PHX
2 stops24h 40m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$868
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:20 am
PHX
- KEF
2 stops15h 05m
Alaska Airlines
Sat 5/97:45 pm
KEF
- PHX
2 stops26h 16m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$872
Last-minute flights from Sky Harbor Intl to Keflavik IntlDiscover last-minute flight deals from Sky Harbor Intl to Keflavik Intl. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Keflavik Intl. Data last updated February 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Fri 2/278:52 am
PHX
- KEF
1 stop14h 13m
Multiple Airlines
Sun 3/14:55 pm
KEF
- PHX
1 stop14h 46m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$879
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:20 pm
PHX
- KEF
2 stops26h 55m
Alaska Airlines
Fri 3/64:50 pm
KEF
- PHX
2 stops25h 50m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$816
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/29:12 am
PHX
- KEF
1 stop13h 53m
Multiple Airlines
Fri 3/64:55 pm
KEF
- PHX
1 stop14h 56m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$855
This FlightHub deal was found by Cheapflights users on 2/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:25 pm
PHX
- KEF
1 stop16h 20m
Multiple Airlines
Thu 3/129:55 am
KEF
- PHX
1 stop17h 28m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$835
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 am
PHX
- KEF
1 stop17h 30m
Multiple Airlines
Mon 3/164:50 pm
KEF
- PHX
1 stop13h 09m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$912
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:29 pm
PHX
- KEF
1 stop17h 16m
Multiple Airlines
Tue 3/174:50 pm
KEF
- PHX
1 stop25h 30m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$850
This Priceline deal was found by Cheapflights users on 2/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:24 pm
PHX
- KEF
1 stop24h 41m
Multiple Airlines
Mon 3/307:55 pm
KEF
- PHX
1 stop33h 50m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$761
This Priceline deal was found by Cheapflights users on 2/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:24 pm
PHX
- KEF
1 stop16h 21m
Multiple Airlines
Wed 4/17:55 pm
KEF
- PHX
1 stop33h 50m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$832
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:15 am
PHX
- KEF
2 stops15h 10m
Alaska Airlines
Tue 6/3010:40 am
KEF
- PHX
2 stops20h 10m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$831
One-way flights from Sky Harbor Intl to Keflavik IntlSearch for one-way flight options from Sky Harbor Intl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
Search for one-way flight options from Sky Harbor Intl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sun 5/244:35 pm
PHX
- KEF
3 stops32h 40m
WestJet
Deal found 2/5![WestJet logo]()
$456
This FlightHub deal was found by Cheapflights users on 2/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:45 pm
PHX
- KEF
1 stop12h 30m
WestJet
Deal found 2/6![WestJet logo]()
$518
This oojo deal was found by Cheapflights users on 2/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:00 am
PHX
- KEF
1 stop17h 15m
WestJet
Deal found 2/7![WestJet logo]()
$529
This Trip.com deal was found by Cheapflights users on 2/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:45 pm
PHX
- KEF
1 stop12h 30m
WestJet
Deal found 2/7![WestJet logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 6/1212:05 pm
PHX
- KEF
3 stops37h 25m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:53 pm
PHX
- KEF
3 stops30h 22m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$588
Find flight deals from Sky Harbor Intl to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 February 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $690 (Kiwi.com) |
One-way from | $456 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $609 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 February 9, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Sky Harbor Intl
Fly to
Keflavik Intl
Route
Depart
Return
Price
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Mon 3/2
8:20 pm-6:15 am
2 stops26h 55m
Reykjavik Keflavik Intl
Fri 3/6
4:50 pm-11:40 am
2 stops25h 50m
$816
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Thu 5/7
10:10 pm-8:10 am
1 stop27h 00m
Reykjavik Keflavik Intl
Sun 5/17
7:55 pm-12:22 pm
1 stop23h 27m
$827
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Tue 4/7
11:55 pm-8:10 am
1 stop25h 15m
Reykjavik Keflavik Intl
Tue 4/21
7:50 pm-8:08 pm
1 stop31h 18m
$840
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Tue 5/12
11:20 am-9:25 am
2 stops15h 05m
Reykjavik Keflavik Intl
Fri 5/22
4:50 pm-10:39 am
2 stops24h 49m
$850
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Thu 5/7
6:37 am-9:25 am
2 stops19h 48m
Reykjavik Keflavik Intl
Mon 5/11
4:50 pm-10:28 am
2 stops24h 38m
$853
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Thu 5/7
6:37 am-9:25 am
2 stops19h 48m
Reykjavik Keflavik Intl
Sun 5/17
4:50 pm-10:30 am
2 stops24h 40m
$857
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Sat 5/9
6:37 am-9:25 am
2 stops19h 48m
Reykjavik Keflavik Intl
Sun 5/17
4:50 pm-10:30 am
2 stops24h 40m
$868
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Fri 5/1
11:20 am-9:25 am
2 stops15h 05m
Reykjavik Keflavik Intl
Sat 5/9
7:45 pm-3:01 pm
2 stops26h 16m
$872
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Tue 5/12
9:20 pm-6:05 am
2 stops25h 45m
Reykjavik Keflavik Intl
Fri 5/22
5:10 pm-8:55 pm
1 stop34h 45m
$876
PhoenixReykjavik
PHX - KEF
PHXKEF
Phoenix Sky Harbor Intl
Sun 5/24
4:35 pm-8:15 am
2 stops32h 40m
$478
Showing 1-10 of 16 results
Compare providers for flights from Sky Harbor Intl to Keflavik Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Keflavik Intl in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-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 Phoenix Sky Harbor Intl Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-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 Phoenix Sky Harbor Intl Airport-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 Sky Harbor Intl to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Sky Harbor Intl with our price prediction graph.
PHX-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.
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 February 9, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 5 airlines flying from Sky Harbor Intl to Keflavik Intl
Discover the top 5 airlines that operate flights from Sky Harbor Intl 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 February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$491 | Average$759 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$634 | Average$919 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$649 | Average$1,090 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$950 | Average$1,340 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$990 | Average$1,123 | FlexibilityNo cancel fee | On-time75% |