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Keflavik Intl

$325+ Cheap flights from Phoenix 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — KEF
ene. 1 — ene. 81
jue. 1/1
jue. 1/8
1 adult, Economy
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Cheap flight deals from Phoenix to Keflavik Intl

Cheapest flights from Phoenix to Keflavik Intl
Explore the most affordable flight options available from Phoenix to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
mar. 12/237:00 amPHX - KEF
1 stop16h 05mMultiple Airlines
sáb. 12/274:55 pmKEF - PHX
1 stop14h 49mMultiple Airlines
Deal found 11/30$942
This KAYAK deal was found by Cheapflights users on 11/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3110:45 amPHX - KEF
2 stops41h 00mScandinavian Airlines
dom. 1/1111:30 amKEF - PHX
2 stops42h 10mScandinavian Airlines
Deal found 11/30$965
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
jue. 12/46:00 amPHX - KEF
1 stop17h 30mMultiple Airlines
sáb. 12/64:55 pmKEF - PHX
1 stop26h 11mMultiple Airlines
Deal found 11/30$1,009
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
mar. 12/237:00 amPHX - KEF
1 stop16h 05mMultiple Airlines
vie. 12/264:55 pmKEF - PHX
1 stop14h 34mMultiple Airlines
Deal found 11/30$1,059
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
mié. 12/319:31 amPHX - KEF
2 stops38h 14mMultiple Airlines
sáb. 1/104:55 pmKEF - PHX
1 stop14h 34mMultiple Airlines
Deal found 11/30$1,064
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
mié. 12/319:31 amPHX - KEF
2 stops38h 14mMultiple Airlines
dom. 1/114:55 pmKEF - PHX
1 stop22h 11mMultiple Airlines
Deal found 11/30$1,069
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
mié. 12/177:00 amPHX - KEF
1 stop16h 05mMultiple Airlines
vie. 12/264:55 pmKEF - PHX
1 stop14h 34mMultiple Airlines
Deal found 11/30$1,074
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
mié. 12/177:00 amPHX - KEF
1 stop16h 05mMultiple Airlines
sáb. 12/274:55 pmKEF - PHX
1 stop14h 49mMultiple Airlines
Deal found 11/30$1,079
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
mié. 12/319:31 amPHX - KEF
2 stops38h 14mMultiple Airlines
vie. 1/94:30 pmKEF - PHX
1 stop13h 40mMultiple Airlines
Deal found 11/30$1,133
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
mar. 12/237:00 amPHX - KEF
1 stop16h 05mMultiple Airlines
dom. 12/284:55 pmKEF - PHX
1 stop14h 34mMultiple Airlines
Deal found 11/30$1,163

Find flight deals from Phoenix to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 diciembre 2, 2025.

Round-trip from

$551
(Kiwi.com)

One-way from

$325
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$776
From Phoenix to Reykjavik Keflavik Intl
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One-way flight from Phoenix to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 diciembre 2, 2025.
Use the filters below to find and compare flights from Phoenix to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Phoenix

Fly to

Keflavik Intl

Route

Depart

Return

Price

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

lun. 1/12

9:16 am-6:05 am

1 stop13h 49m

Reykjavik Keflavik Intl

dom. 1/18

4:55 pm-12:59 am

1 stop15h 04m

$566

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

mié. 1/14

9:10 pm-6:05 am

3 stops25h 55m

Reykjavik Keflavik Intl

mié. 1/21

5:15 pm-11:08 am

2 stops24h 53m

$714

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

mar. 2/17

8:20 am-6:15 am

1 stop14h 55m

Reykjavik Keflavik Intl

mar. 2/24

5:00 pm-10:55 pm

1 stop12h 55m

$724

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

mar. 1/13

6:15 am-11:55 pm

2 stops34h 40m

Reykjavik Keflavik Intl

lun. 1/19

7:35 am-10:40 pm

2 stops22h 05m

$736

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

vie. 1/23

6:15 am-10:40 am

3 stops21h 25m

Reykjavik Keflavik Intl

sáb. 2/7

7:50 am-10:40 pm

2 stops21h 50m

$763

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

sáb. 1/10

9:00 am-6:15 am

1 stop14h 15m

Reykjavik Keflavik Intl

dom. 1/18

5:00 pm-10:46 pm

1 stop12h 46m

$790

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

lun. 1/12

6:15 am-10:45 am

3 stops21h 30m

Reykjavik Keflavik Intl

lun. 1/19

7:35 am-10:40 pm

2 stops22h 05m

$793

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

mié. 1/14

6:15 am-10:45 am

2 stops21h 30m

Reykjavik Keflavik Intl

dom. 1/18

3:40 pm-10:40 pm

2 stops38h 00m

$800

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

sáb. 1/24

6:15 am-10:45 am

2 stops21h 30m

Reykjavik Keflavik Intl

jue. 2/5

7:35 am-11:15 pm

2 stops22h 40m

$848

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

jue. 1/15

6:15 am-3:25 pm

3 stops26h 10m

Reykjavik Keflavik Intl

jue. 1/22

7:35 am-11:44 pm

2 stops23h 09m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from Phoenix to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Phoenix 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 Phoenix to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from PHX to KEF?

Find hourly flight availability from Phoenix to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 2, 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix to Reykjavik Keflavik Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the afternoon.

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 diciembre 2, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and WestJet from Phoenix to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,063 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,190 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
584 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Phoenix to Reykjavik Keflavik Intl Airport?

    For as low as $736, Scandinavian Airlines can have you in Reykjavik Keflavik Intl Airport from Phoenix in 34h 40m. The distance from Phoenix to Reykjavik Keflavik Intl Airport is about 4147 mi.

  • What are the cheapest airlines flying from Phoenix to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at $491, WestJet will fly you from Phoenix to Reykjavik Keflavik Intl Airport and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $634 and $649, respectively. WestJet is currently priced 38% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix to Keflavik 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.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Alternative routes for Phoenix to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Keflavik Intl flights
Las Vegas to Keflavik Intl flights
Tucson to Keflavik Intl flights

Top 4 airlines flying from Phoenix to Keflavik Intl

Discover the top 4 airlines that operate flights from Phoenix 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 diciembre 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$513Average$759FlexibilityNo cancel feeOn-time60%
DeltaCheapest$634Average$868FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$649Average$1,088FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$967Average$1,202FlexibilityNo cancel feeOn-time76%

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