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Keflavik Intl

$376+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — KEF
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 January 8, 2026.

Round-trip from

$636
(Kiwi.com)

One-way from

$376
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$690
From Gilbert to Reykjavik Keflavik Intl
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One-way flight from Gilbert to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 4% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 2/39:00 amPHX - KEF
1 stop14h 15mMultiple Airlines
Tue 2/105:00 pmKEF - PHX
1 stop12h 46mMultiple Airlines
Deal found 1/6$636
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/219:00 amPHX - KEF
1 stop14h 15mMultiple Airlines
Tue 1/275:00 pmKEF - PHX
1 stop12h 46mMultiple Airlines
Deal found 1/7$691
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:25 pmPHX - KEF
1 stop16h 20mMultiple Airlines
Thu 3/125:00 pmKEF - PHX
1 stop34h 22mMultiple Airlines
Deal found 1/5$692
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:52 amPHX - KEF
1 stop13h 13mMultiple Airlines
Wed 3/44:55 pmKEF - PHX
1 stop14h 04mMultiple Airlines
Deal found 1/7$725
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2310:19 pmPHX - KEF
1 stop24h 46mMultiple Airlines
Thu 2/54:50 pmKEF - PHX
1 stop35h 31mMultiple Airlines
Deal found 1/7$730
This FlightHub deal was found by Cheapflights users on 1/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:19 pmPHX - KEF
1 stop24h 46mMultiple Airlines
Thu 2/54:50 pmKEF - PHX
1 stop35h 31mMultiple Airlines
Deal found 1/7$743
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Fri 2/208:52 amPHX - KEF
1 stop14h 13mMultiple Airlines
Fri 2/274:55 pmKEF - PHX
1 stop14h 46mMultiple Airlines
Deal found 1/6$789
This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Sun 2/225:15 amPHX - KEF
1 stop18h 20mMultiple Airlines
Sun 3/14:45 pmKEF - PHX
1 stop13h 58mMultiple Airlines
Deal found 1/8$792
This FlightHub deal was found by Cheapflights users on 1/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/310:19 pmPHX - KEF
1 stop24h 46mMultiple Airlines
Sun 2/85:00 pmKEF - PHX
1 stop34h 49mMultiple Airlines
Deal found 1/7$796
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2110:19 pmPHX - KEF
1 stop24h 46mMultiple Airlines
Sun 1/255:00 pmKEF - PHX
1 stop34h 49mMultiple Airlines
Deal found 1/7$808

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 January 8, 2026.
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

Fri 1/30

10:19 pm-6:05 am

1 stop24h 46m

Reykjavik Keflavik Intl

Thu 2/5

4:50 pm-9:21 pm

1 stop35h 31m

$743

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Tue 2/3

10:19 pm-6:05 am

1 stop24h 46m

Reykjavik Keflavik Intl

Sun 2/8

5:00 pm-8:49 pm

1 stop34h 49m

$796

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Wed 6/10

8:00 am-8:15 am

1 stop17h 15m

Reykjavik Keflavik Intl

Thu 6/18

9:35 am-11:57 am

1 stop33h 22m

$843

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Tue 1/27

6:15 am-10:45 am

2 stops21h 30m

Reykjavik Keflavik Intl

Tue 2/3

7:35 am-11:15 pm

2 stops22h 40m

$865

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Mon 6/29

6:05 pm-8:15 am

1 stop31h 10m

Reykjavik Keflavik Intl

Sat 7/11

9:25 am-9:17 pm

2 stops18h 52m

$891

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Mon 5/4

6:05 am-9:30 am

1 stop20h 25m

Reykjavik Keflavik Intl

Tue 5/12

8:50 am-10:14 pm

1 stop20h 24m

$893

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Thu 5/28

4:25 pm-8:15 am

2 stops32h 50m

Reykjavik Keflavik Intl

Tue 6/23

9:35 am-5:12 pm

1 stop14h 37m

$925

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Tue 2/3

6:15 am-10:45 am

2 stops21h 30m

Reykjavik Keflavik Intl

Tue 2/10

7:35 am-10:40 pm

2 stops22h 05m

$933

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Thu 7/2

4:25 pm-7:05 am

2 stops55h 40m

Reykjavik Keflavik Intl

Fri 7/10

9:35 am-5:12 pm

1 stop14h 37m

$938

PhoenixReykjavik

PHX - KEF

PHXKEF

Phoenix Sky Harbor Intl

Sun 2/15

6:45 am-12:15 am

3 stops34h 30m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 17 results
1
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
No data available for this route at this time. Please check back soon.

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 January 8, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines 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.
Alaska Airlines
8.0
Very good
11,666 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,666 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,029 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,141 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
WestJet
7.2
Good
3,235 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Icelandair
7.1
Good
593 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 17h 15m. Airlines will cover a distance of 4147 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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 Gilbert to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Gilbert to Keflavik Intl

Discover the top 5 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$513Average$761FlexibilityNo cancel feeOn-time60%
DeltaCheapest$634Average$919FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$649Average$1,090FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$990Average$1,123FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$1,038Average$1,194FlexibilityNo cancel feeOn-time76%

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