$465 Cheap Flights from Phoenix (PHX) to Reykjavik (KEF)

View $465 flight on Sun, Aug 16, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Reykjavik–Keflavik Intl. Airport (KEF)

Cheap Flights from Phoenix to Reykjavik (PHX-KEF)

Prices were available within the past 7 days and start at $465 for one-way flights and $576 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, Jan 15 - Sat, Jan 31
PHX
Phoenix
KEF
Reykjavik
$576 Roundtrip, found 3 days ago
$576
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, Jan 15 from Phoenix to Reykjavik, returning Sat, Jan 31, priced at $576 found 3 days ago
Air Canada
Wed, Aug 12 - Tue, Aug 25
PHX
Phoenix
KEF
Reykjavik
$593 Roundtrip, found 2 days ago
$593
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Aug 12 from Phoenix to Reykjavik, returning Tue, Aug 25, priced at $593 found 2 days ago
Air Canada
Wed, Aug 12 - Thu, Aug 20
PHX
Phoenix
KEF
Reykjavik
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Aug 12 from Phoenix to Reykjavik, returning Thu, Aug 20, priced at $597 found 1 day ago
Air Canada
Tue, Aug 11 - Tue, Aug 25
PHX
Phoenix
KEF
Reykjavik
$599 Roundtrip, found 21 hours ago
$599
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Tue, Aug 11 from Phoenix to Reykjavik, returning Tue, Aug 25, priced at $599 found 21 hours ago
United
Wed, Aug 12 - Thu, Aug 20
PHX
Phoenix
KEF
Reykjavik
$601 Roundtrip, found 1 day ago
$601
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 12 from Phoenix to Reykjavik, returning Thu, Aug 20, priced at $601 found 1 day ago
Air Canada
Tue, Aug 11 - Thu, Aug 20
PHX
Phoenix
KEF
Reykjavik
$603 Roundtrip, found 1 day ago
$603
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Aug 11 from Phoenix to Reykjavik, returning Thu, Aug 20, priced at $603 found 1 day ago
United
Tue, Aug 11 - Thu, Aug 20
PHX
Phoenix
KEF
Reykjavik
$606 Roundtrip, found 1 day ago
$606
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from Phoenix to Reykjavik, returning Thu, Aug 20, priced at $606 found 1 day ago
Delta
Sat, Apr 25 - Tue, May 5
PHX
Phoenix
KEF
Reykjavik
$608 Roundtrip, found 3 days ago
$608
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Apr 25 from Phoenix to Reykjavik, returning Tue, May 5, priced at $608 found 3 days ago
British Airways
Tue, Apr 21 - Thu, Apr 30
PHX
Phoenix
KEF
Reykjavik
$609 Roundtrip, found 22 hours ago
$609
Roundtrip
found 22 hours ago
Select British Airways flight, departing Tue, Apr 21 from Phoenix to Reykjavik, returning Thu, Apr 30, priced at $609 found 22 hours ago
Lufthansa
Wed, Apr 15 - Fri, Apr 24
PHX
Phoenix
KEF
Reykjavik
$624 Roundtrip, found 6 days ago
$624
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Apr 15 from Phoenix to Reykjavik, returning Fri, Apr 24, priced at $624 found 6 days ago

Find the cheapest month to fly from Phoenix (PHX) to Reykjavik (KEF)

August is typically the cheapest month to fly

From $536 - $1,141 per traveler.

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $970
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $970

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF) cost?
Snag a cheap one-way flight from $465 or cheap return flight from $576 from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF)?
January is the least expensive month to fly from PHX to KEF. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from PHX to KEF. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF)?
You'll need to take a flight with a layover if you're traveling from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PHX to KEF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF)?
To touch down at Keflavik Intl. Airport (KEF) on schedule, opt for a flight that takes off from Sky Harbor Intl. Airport (PHX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF) last-minute?
Last-minute bookings from PHX to KEF are usually more expensive. For the best rates, start searching for flights early. That being said, if you can play around with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book a PHX to KEF flight and hotel package?
You can save money by securing a PHX to KEF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Keflavik Intl. Airport (KEF)?
If you reserved your PHX to KEF flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Delta, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic, WestJet
Roundtrip price
$575
Distance
4149 mi

Book with confidence

Phoenix to Reykjavik Flights

The cheapest times to fly from Phoenix to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Reykjavik are during the month of January. You can find some of the cheapest flights from Phoenix to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Reykjavik

Sunday is one of the best days to book for cheap flights from Phoenix to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $465 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phoenix to Reykjavik Flights

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*Available to One Key members.