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Sky Harbor Intl

$326+ Cheap flights from Keflavik Intl (KEF) to Sky Harbor Intl (PHX)

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — PHX
May 19 — May 261
Mon 5/19
Mon 5/26
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Sky Harbor Intl (PHX). 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 May 14, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$651
(Kiwi.com)

One-way from

$326
(WestJet)
Provider with most accurate pricing for Reykjavik Keflavik Intl-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Phoenix Sky Harbor Intl flights.
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From Reykjavik Keflavik Intl to Phoenix Sky Harbor Intl
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One-way flight from Reykjavik Keflavik Intl to Phoenix Sky Harbor Intl
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Find flight deals from Keflavik Intl to Sky Harbor Intl

Cheapest flights from Keflavik Intl to Sky Harbor Intl
Explore the most affordable flight options available from Keflavik Intl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Mon 5/269:35 amKEF - PHX
1 stop14h 50mMultiple Airlines
Sat 5/317:18 amPHX - KEF
2 stops14h 37mMultiple Airlines
Deal found 5/13$651
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Mon 5/269:35 amKEF - PHX
1 stop14h 50mWestJet
Sat 5/316:15 pmPHX - KEF
1 stop31h 00mWestJet
Deal found 5/13$729
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/268:50 amKEF - PHX
2 stops19h 14mDelta
Sat 5/317:49 pmPHX - KEF
2 stops28h 11mDelta
Deal found 5/13$950
This Lufthansa deal was found by Cheapflights users on 5/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2512:25 amKEF - PHX
2 stops25h 57mLufthansa
Sat 5/3110:04 amPHX - KEF
2 stops30h 31mLufthansa
Deal found 5/13$1,212
This AranGrant deal was found by Cheapflights users on 5/13. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1310:20 amKEF - PHX
2 stops38h 13mBritish Airways
Thu 7/248:40 pmPHX - KEF
1 stop29h 30mBritish Airways
Deal found 5/13$3,364
This Scandinavian Airlines deal was found by Cheapflights users on 5/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/137:45 amKEF - PHX
2 stops22h 26mScandinavian Airlines
Thu 7/246:00 amPHX - KEF
3 stops26h 20mScandinavian Airlines
Deal found 5/13$7,219

Cheapflights Fare Finder

Customize your flight search to find flights from Keflavik Intl to Sky Harbor 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 May 14, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Keflavik Intl

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

ReykjavikPhoenix

KEF - PHX

KEFPHX

Reykjavik Keflavik Intl

Mon 5/26

9:35 am-5:25 pm

1 stop14h 50m

Phoenix Sky Harbor Intl

Sat 5/31

7:18 am-4:55 am

2 stops14h 37m

$651

ReykjavikPhoenix

KEF - PHX

KEFPHX

Reykjavik Keflavik Intl

Mon 5/26

9:35 am-5:25 pm

1 stop14h 50m

Phoenix Sky Harbor Intl

Sat 5/31

6:15 pm-8:15 am

1 stop31h 00m

$729

ReykjavikPhoenix

KEF - PHX

KEFPHX

Reykjavik Keflavik Intl

Mon 5/26

8:50 am-9:04 pm

2 stops19h 14m

Phoenix Sky Harbor Intl

Sat 5/31

7:49 pm-7:00 am

2 stops28h 11m

$950

ReykjavikPhoenix

KEF - PHX

KEFPHX

Reykjavik Keflavik Intl

Sun 5/25

12:25 am-7:22 pm

2 stops25h 57m

Phoenix Sky Harbor Intl

Sat 5/31

10:04 am-11:35 pm

2 stops30h 31m

$1,212

ReykjavikPhoenix

KEF - PHX

KEFPHX

Reykjavik Keflavik Intl

Sun 7/13

10:20 am-5:33 pm

2 stops38h 13m

Phoenix Sky Harbor Intl

Thu 7/24

8:40 pm-9:10 am

1 stop29h 30m

$3,364

ReykjavikPhoenix

KEF - PHX

KEFPHX

Reykjavik Keflavik Intl

Sun 7/13

7:45 am-11:11 pm

2 stops22h 26m

Phoenix Sky Harbor Intl

Thu 7/24

6:00 am-3:20 pm

3 stops26h 20m

$7,219

ReykjavikPhoenix

KEF - PHX

KEFPHX

Reykjavik Keflavik Intl

Mon 6/23

9:35 am-5:15 pm

1 stop14h 40m

$326

ReykjavikPhoenix

KEF - PHX

KEFPHX

Reykjavik Keflavik Intl

Wed 7/16

9:35 am-9:51 am

3 stops31h 16m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Compare providers for flights from Keflavik Intl to Sky Harbor 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 Keflavik Intl to Sky Harbor Intl in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Phoenix Sky Harbor Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Reykjavik Keflavik Intl Airport-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Reykjavik Keflavik Intl Airport-Phoenix Sky Harbor 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 Keflavik Intl to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Keflavik Intl with our price prediction graph.
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 Reykjavik Keflavik Intl Airport to Phoenix Sky Harbor Intl Airport

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor 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 Sky Harbor Intl. Reviews last updated May 14, 2025.
Delta
8.0
Very good
7,949 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,949 reviews
Delta
8.0
Very good
7,949 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,360 reviews
Delta
8.0
Very good
7,949 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,839 reviews
Delta
8.0
Very good
7,949 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.7
Okay
7,072 reviews
Delta
8.0
Very good
7,949 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.6
Okay
6,881 reviews
Delta
8.0
Very good
7,949 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Keflavik Intl to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Keflavik Intl to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Keflavik Intl to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to Sky Harbor Intl.

  • Can I find deals for business class flights from Keflavik Intl to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Keflavik Intl to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Reykjavik Keflavik Intl Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.

See more FAQs

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