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Keflavik Intl

$362+ Cheap flights from Gilbert, 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — KEF
Nov 6 — Nov 131
Thu 11/6
Thu 11/13
1 adult, Economy
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Find flight deals from Gilbert to Keflavik Intl

Cheapest flights from Gilbert to Keflavik Intl
Explore the most affordable flight options available from Gilbert to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Wed 11/59:59 amPHX - KEF
1 stop13h 06mMultiple Airlines
Wed 11/124:55 pmKEF - PHX
1 stop12h 03mMultiple Airlines
Deal found 10/6$660
This Finnair deal was found by Cheapflights users on 10/5. 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.
Tue 11/43:07 pmPHX - KEF
2 stops35h 08mFinnair
Tue 11/1110:00 amKEF - PHX
2 stops39h 17mFinnair
Deal found 10/5$666
This Finnair deal was found by Cheapflights users on 10/6. 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.
Wed 11/58:25 pmPHX - KEF
2 stops29h 50mFinnair
Wed 11/1210:00 amKEF - PHX
2 stops31h 25mFinnair
Deal found 10/6$670
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Tue 11/49:59 amPHX - KEF
1 stop13h 06mMultiple Airlines
Tue 11/114:55 pmKEF - PHX
1 stop12h 03mMultiple Airlines
Deal found 10/5$720
This Scandinavian Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 11/81:05 pmPHX - KEF
2 stops27h 50mScandinavian Airlines
Mon 11/1711:30 amKEF - PHX
2 stops43h 57mScandinavian Airlines
Deal found 10/7$764
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Sat 10/259:26 amPHX - KEF
1 stop14h 09mMultiple Airlines
Sat 11/14:45 pmKEF - PHX
2 stops25h 40mMultiple Airlines
Deal found 10/5$765
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 12/810:11 amPHX - KEF
1 stop12h 54mMultiple Airlines
Tue 12/234:55 pmKEF - PHX
1 stop14h 35mMultiple Airlines
Deal found 10/5$789
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 10/275:45 amPHX - KEF
2 stops17h 20mMultiple Airlines
Sat 11/14:55 pmKEF - PHX
1 stop22h 29mMultiple Airlines
Deal found 10/6$816

Cheap flight deals from Gilbert to Keflavik Intl

Keep the following information in mind while searching for Gilbert to Keflavik Intl flight deals. Data was last updated October 7, 2025.

Round-trip from

$599
(Gurufare)

One-way from

$362
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$880
From Gilbert to Reykjavik Keflavik Intl
Search Deals
One-way flight from Gilbert to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Gilbert 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 October 7, 2025.
Use the filters below to find and compare flights from Gilbert to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Gilbert

Fly to

Keflavik Intl

Route

Depart

Return

Price

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Mon 3/9

8:25 pm-9:15 am

2 stops29h 50m

Reykjavik Keflavik Intl

Wed 3/18

10:00 am-9:20 am

2 stops30h 20m

$599

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Wed 11/5

9:59 am-6:05 am

1 stop13h 06m

Reykjavik Keflavik Intl

Wed 11/12

4:55 pm-9:58 pm

1 stop12h 03m

$660

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Thu 1/8

3:07 pm-9:15 am

2 stops35h 08m

Reykjavik Keflavik Intl

Thu 1/15

9:45 am-9:49 pm

2 stops19h 04m

$663

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Wed 11/5

8:25 pm-9:15 am

2 stops29h 50m

Reykjavik Keflavik Intl

Wed 11/12

10:00 am-10:25 am

2 stops31h 25m

$670

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Sat 11/8

1:05 pm-11:55 pm

2 stops27h 50m

Reykjavik Keflavik Intl

Mon 11/17

11:30 am-12:27 am

2 stops43h 57m

$765

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Mon 3/9

8:25 pm-10:50 am

1 stop31h 25m

Reykjavik Keflavik Intl

Wed 3/18

11:50 am-6:15 pm

1 stop37h 25m

$796

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Wed 2/18

8:25 pm-10:55 am

1 stop31h 30m

Reykjavik Keflavik Intl

Thu 2/26

11:45 am-8:01 pm

2 stops39h 16m

$798

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Mon 12/8

8:30 am-2:20 pm

3 stops22h 50m

Reykjavik Keflavik Intl

Tue 12/23

3:20 pm-3:47 pm

2 stops31h 27m

$832

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Wed 11/19

6:35 am-10:45 am

2 stops21h 10m

Reykjavik Keflavik Intl

Wed 11/26

7:35 am-12:27 am

2 stops23h 52m

$851

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Wed 1/14

2:40 pm-7:40 pm

3 stops46h 00m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 16 results
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2

Best time to book a flight from Gilbert to Keflavik Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Gilbert to Reykjavik Keflavik Intl Airport (average of $491). Flying from Gilbert to Reykjavik Keflavik Intl Airport in April is currently the most expensive (average of $923). 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 G1L to KEF?

Find hourly flight availability from Gilbert 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 October 7, 2025.

One of the essential ways to save on airfare from Gilbert to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

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 October 7, 2025.
See what other customers who have flown with Delta, United Airlines, and WestJet from Gilbert to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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
7,966 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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!
United Airlines
7.4
Good
8,956 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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
3,114 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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!
Icelandair
7.0
Good
550 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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 Gilbert 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 Gilbert to Reykjavik Keflavik Intl Airport?

    Departing from Gilbert to Reykjavik Keflavik Intl Airport will take you 29h 50m. Airlines will cover a distance of 4147 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gilbert 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 Gilbert to Reykjavik Keflavik Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Gilbert to Reykjavik Keflavik Intl Airport (average of $491). Flying from Gilbert to Reykjavik Keflavik Intl Airport in April is currently the most expensive (average of $923). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Gilbert to Keflavik Intl

Discover the top 4 airlines that operate flights from Gilbert 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 October 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$513Average$761FlexibilityNo cancel feeOn-time60%
DeltaCheapest$634Average$919FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$649Average$1,097FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$967Average$1,194FlexibilityNo cancel feeOn-time76%

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