$729 Cheap KLM flights Phoenix (PHX) to Reykjavik (KEF)

View $729 flight on Tue, Sep 16, 2025Opens in a new window

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$729 Cheap KLM flights Phoenix (PHX) to Reykjavik (KEF)

Prices were available within the past 7 days and start at $729 for one-way flights and $703 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sun, Aug 10 - Tue, Aug 19
PHX
Phoenix
KEF
Reykjavik
$703 Roundtrip, found 1 day ago
$703
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Aug 10 from Phoenix to Reykjavik, returning Tue, Aug 19, priced at $703 found 1 day ago
Flights from Phoenix (PHX) to Reykjavik (KEF)
Origin airport
Sky Harbor Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Icelandair, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic, WestJet
Popular airline
Air Canada
Distance
4149 mi

Frequently asked questions

How much is a KLM flight from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap KLM return flights from $703 from PHX to KEF. Affordable one-way tickets from $729 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHX to KEF with KLM?
January is one of the most affordable months to jet off to Reykjavik with KLM. You could also find great prices on one-way and round-trip fares in April.
What is the cheapest time to book flights from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF) with KLM?
To find cheap flights from PHX to KEF with KLM, begin your search about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does KLM fly nonstop from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF)?
To see if there's a direct journey from PHX to KEF with KLM or another airline, use our "Nonstop" filter when searching for flights.
What is the earliest KLM flight from PHX to KEF?
To find the earliest departure from PHX to KEF with KLM, sort your results by "Early Morning" and "Morning." Choosing an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does KLM fly into in Reykjavik?
KLM flights from Sky Harbor Intl. Airport (PHX) to Reykjavik come in to Keflavik Intl. Airport (KEF). This is the main entry point here.
Why fly with KLM from PHX to KEF?
Offering a 4-star airline rating, KLM is a popular choice for many passengers flying from PHX to KEF. Plus, if you're a KLM Flying Blue and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my KLM flight from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF)?
It's generally possible to cancel or change your flight, although additional charges may apply if you booked more than 24 hours ago. Need flexible options? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you have to revise your plans. To make changes, head to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.