PHX - KEF

$357 Find Cheap Flights from Phoenix to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Reykjavik departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Reykjavik, as well as popular online travel agencies
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Cheap Flights from Phoenix to Reykjavik (PHX-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Reykjavik

Sat, Sep 20 - Thu, Sep 25
 Logo
10:00 am - 6:25 amPHX-KEF
13h 25m1 stop
 Logo
4:55 pm - 10:04 pmKEF-PHX
12h 09m1 stop
Sat, Aug 9 - Mon, Aug 18
 Logo
7:18 am - 6:00 amPHX-KEF
15h 42m1 stop
 Logo
10:35 am - 7:27 pmKEF-PHX
15h 52m1 stop
Sun, Aug 10 - Fri, Aug 22
 Logo
2:02 pm - 2:00 pmPHX-KEF
16h 58m1 stop
 Logo
10:30 am - 10:24 pmKEF-PHX
18h 54m1 stop
Tue, Nov 4 - Tue, Nov 11
British Airways Logo
8:30 pm - 10:45 amPHX-KEF
31h 15m1 stop
British Airways Logo
11:45 am - 6:25 pmKEF-PHX
37h 40m1 stop
$607British Airways
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Tue, Nov 4 - Tue, Nov 11
British Airways Logo
5:55 pm - 10:45 amPHX-KEF
33h 50m2 stops
British Airways Logo
11:45 am - 12:32 amKEF-PHX
19h 47m2 stops
$632British Airways
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Sun, Aug 10 - Fri, Aug 22
United Airlines Logo
11:35 pm - 7:00 amPHX-KEF
24h 25m2 stops
United Airlines Logo
9:30 am - 6:45 pmKEF-PHX
16h 15m2 stops
$646United Airlines
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Tue, Jul 29 - Fri, Aug 15
Delta Logo
6:00 am - 6:20 amPHX-KEF
17h 20m1 stop
Delta Logo
9:30 am - 8:33 pmKEF-PHX
18h 03m1 stop
$652Delta
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Sat, Oct 4 - Tue, Oct 14
WestJet Logo
10:10 am - 8:15 amPHX-KEF
39h 05m3 stops
WestJet Logo
9:35 am - 12:22 pmKEF-PHX
33h 47m1 stop
$654WestJet
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Tue, Jul 29 - Fri, Aug 15
Delta Logo
6:40 am - 6:20 amPHX-KEF
16h 40m2 stops
Delta Logo
8:50 am - 10:54 pmKEF-PHX
21h 04m2 stops
$657Delta
Find Deal
Sun, Sep 14 - Thu, Sep 25
United Airlines Logo
7:04 am - 8:30 amPHX-KEF
18h 26m1 stop
United Airlines Logo
9:50 am - 5:39 pmKEF-PHX
38h 49m2 stops
$665United Airlines
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KAYAK's insights & trends for Phoenix to Reykjavik flights

Get data-powered insights and trends into flights from Phoenix to Reykjavik to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phoenix to Reykjavik?

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Phoenix to Reykjavik, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Phoenix, you’ll find the best rates on Mondays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport is August, where tickets cost $704 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $1,305 and $1,076 respectively.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$357
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Phoenix to Reykjavik

When to book flights from Phoenix to Reykjavik

Are your dates flexible? Find out the best times to travel from Phoenix to Reykjavik based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Reykjavik flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Reykjavik Keflavik Intl Airport was $357 for a one-way ticket and $511 for a round-trip.

  • Do I need a passport to fly between Phoenix and Reykjavik?

    Yes

  • Which airports will I be using when flying from Phoenix to Reykjavik?

    When flying out of Phoenix you will be using Phoenix Sky Harbor Intl. You will be landing at Reykjavik, also known as Reykjavik Keflavik Intl.

  • Which aircraft models fly most regularly from Phoenix to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Reykjavik?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Phoenix and Reykjavik, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Phoenix to Reykjavik, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Reykjavik are Delta and United Airlines. With an average price for the route of $1,006 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $940 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Phoenix to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Phoenix to Reykjavik

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Reykjavik? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7982 reviews
7.9Comfort
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
Airline reviews

After all the weather issues at least they got me to my destination the next day

4.0 OkayAnonymous, Jul 2025HSV - ATL
Read more Delta reviews

After all the weather issues at least they got me to my destination the next day

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Only not having an assigned seat was an issue. Rest was great

We love united ! We would like to acknowledge Aimee in the lounge near gate 130

Boarded plane and then delayed 1.5 hours while on the plane

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

Not only was the flight delayed more than 3 hours but also there was no internet or movies on the flight. It was Flair/Spirit quality of experience at Westjet prices

West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.

Only issue was checking in took over an hour and was very stressful. It all worked out, but we weren't sure for a while.

I was very frustrated that our first flight from Grand Rapids to Detroit at 6.20AM was cancelled because the captain wasn’t legal to fly. Especially after the fact that we all had already boarded, then had to deplane. I was excited to fly to Korea for the first time with Korean Air for a connecting flight, but had to give that up because of Delta’s mistake. Not only that, but I wasn’t even able to sit with my dad on the longer flight. Our first flight after being changed was also delayed because the captain had to take an uber. The only compensation we got from this giant mess was a $12 airport expense voucher that I didn’t even get to use since we didn’t have enough time between connecting flights.

We didn’t make the flight due to Delta’s check in line moving too slow.

The line at check in was so long and slow that we missed the gate close for our flight. We had to book another flight with a different airline.

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic! No entertainment possibilities. Not even a plug-in for phone or IPad if you wanted to watch a downloaded movie. Back to flying Air Canada!

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic!

The staff were the friendliest I have encountered in years. Absolutely great!

Plane changed to one with no entertainment system or ability to serve hot meals

Everything was good. Only issue comes from being vegan and flying. The food options are super limited.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

For a four hour flight, I was disappointed that everything was for purchase except for coffee, tea, or water. The disembarking in Iceland was so inefficient and time-consuming. We landed and stopped in the middle of the tarmac, had to disembark in the rain, and then squeeze into a bus which took us to the airport. Crazy! How does that work in winter?

Paid for a Premium seat...minimal recline, no footrest. Maybe slightly wider than a cheap economy seat. Zero chance of getting any rest on this plane

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

I had an exit row and so was Comfortable on the long flight.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

Everything you need to know for your flight from Phoenix to Reykjavik

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