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Keflavik Intl

$238+ Cheap flights from Tempe, AZ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — KEF
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheapflights Tip: The best prices from Tempe to Reykjavik Keflavik Intl are usually found in July or August, booked 34 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Tempe to Keflavik Intl

Keep the following information in mind while searching for Tempe to Keflavik Intl flight deals. Data was last updated August 2, 2025.

Round-trip from

$588
(Kiwi.com)

One-way from

$238
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$704
From Tempe to Reykjavik Keflavik Intl
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One-way flight from Tempe to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 14% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Tempe to Keflavik Intl

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

This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/158:00 amPHX - KEF
1 stop17h 15mWestJet
Mon 9/229:35 amKEF - PHX
1 stop33h 47mWestJet
Deal found 8/1$588
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/151:27 pmPHX - KEF
2 stops32h 28mMultiple Airlines
Mon 9/229:35 amKEF - PHX
1 stop18h 43mMultiple Airlines
Deal found 8/1$626
This Ovago deal was found by Cheapflights users on 8/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:20 pmPHX - KEF
2 stops20h 55mBritish Airways
Thu 11/2011:45 amKEF - PHX
1 stop37h 35mBritish Airways
Deal found 8/1$659
This Finnair deal was found by Cheapflights users on 8/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:25 pmPHX - KEF
2 stops29h 50mFinnair
Mon 12/810:00 amKEF - PHX
2 stops39h 15mFinnair
Deal found 8/1$719
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:40 amPHX - KEF
1 stop17h 30mAir Canada
Thu 8/219:30 amKEF - PHX
2 stops38h 31mAir Canada
Deal found 7/31$823
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1012:35 pmPHX - KEF
1 stop12h 55mUnited Airlines
Fri 8/229:30 amKEF - PHX
2 stops36h 39mUnited Airlines
Deal found 8/1$827
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 10/156:00 amPHX - KEF
2 stops34h 50mScandinavian Airlines
Sun 10/194:10 pmKEF - PHX
2 stops38h 24mScandinavian Airlines
Deal found 7/31$860

Cheapflights Fare Finder

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

Fly from

Tempe

Fly to

Keflavik Intl

Route

Depart

Return

Price

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Mon 9/15

8:00 am-8:15 am

1 stop17h 15m

Reykjavik Keflavik Intl

Mon 9/22

9:35 am-12:22 pm

1 stop33h 47m

$588

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Mon 9/15

1:27 pm-4:55 am

2 stops32h 28m

Reykjavik Keflavik Intl

Mon 9/22

9:35 am-9:18 pm

1 stop18h 43m

$626

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Wed 9/17

10:51 am-4:30 pm

2 stops22h 39m

Reykjavik Keflavik Intl

Wed 9/24

5:15 pm-9:07 pm

2 stops34h 52m

$791

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Wed 8/6

7:40 am-8:10 am

1 stop17h 30m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-5:01 pm

2 stops38h 31m

$823

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Sun 8/10

12:35 pm-8:30 am

1 stop12h 55m

Reykjavik Keflavik Intl

Fri 8/22

9:30 am-3:09 pm

2 stops36h 39m

$827

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Wed 10/15

6:00 am-11:50 pm

2 stops34h 50m

Reykjavik Keflavik Intl

Sun 10/19

4:10 pm-11:34 pm

2 stops38h 24m

$860

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Sun 10/5

4:25 pm-8:15 am

3 stops32h 50m

$238

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Sat 10/4

10:00 am-4:55 am

2 stops35h 55m

$338

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Sat 8/16

6:00 am-8:10 am

3 stops19h 10m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from Tempe to Keflavik Intl

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

How far ahead should I book a flight from Tempe to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Tempe to Keflavik Intl. Price data was last updated on July 25, 2025.

The price you pay for your flight from Tempe to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Tempe to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Tempe to Reykjavik Keflavik Intl Airport (average of $328). Flying from Tempe to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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.

What is the cheapest time of day to fly from TM9 to KEF?

Find hourly flight availability from Tempe 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 August 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tempe to Reykjavik Keflavik Intl Airport as you normally would.

What is the cheapest day to fly from Tempe to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Tempe to Keflavik Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Tempe to Reykjavik Keflavik Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 2, 2025.
Get a feel of what it's like to fly with Finnair, United Airlines, and Scandinavian Airlines from Tempe to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,317 reviews

Comfort

7.4

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Finnair
7.6
Good
1,317 reviews
Finnair
7.6
Good
1,317 reviews

Comfort

7.4

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
United Airlines
7.4
Good
8,904 reviews
Finnair
7.6
Good
1,317 reviews

Comfort

7.4

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Scandinavian Airlines
7.4
Good
1,457 reviews
Finnair
7.6
Good
1,317 reviews

Comfort

7.4

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
WestJet
7.2
Good
2,980 reviews
Finnair
7.6
Good
1,317 reviews

Comfort

7.4

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Air Canada
7.1
Good
9,855 reviews
Finnair
7.6
Good
1,317 reviews

Comfort

7.4

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Related info for your journey

Find useful and relevant information for your journey from Tempe to Keflavik 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 Tempe to Keflavik Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Tempe 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.

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

    Currently, November is the cheapest month in which you can book a flight from Tempe to Reykjavik Keflavik Intl Airport (average of $328). Flying from Tempe to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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

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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Top 4 airlines flying from Tempe to Keflavik Intl

Discover the top 4 airlines that operate flights from Tempe 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$491Average$761FlexibilityNo cancel feeOn-time60%
DeltaCheapest$634Average$1,006FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$649Average$940FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$967Average$1,124FlexibilityNo cancel feeOn-time76%

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