Cheap First Class flights to Reykjavik Keflavik Intl Airport
LAX — KEF
Jun 25 — Jul 21
Round-trip
1 adult, First
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Find the latest flights to Reykjavik Keflavik Intl Airport in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on May 26, 2026.
Top Rated Airline | Alaska Airlines |
|---|---|
No. of Airlines | 1 |
Find first class flight deals to Reykjavik Keflavik Intl Airport
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Cheapest first class flights to Keflavik IntlExplore the most affordable first class flight options available to Keflavik Intl. Find the lowest fares based on data from user searches, with prices last updated on May 26, 2026.
Explore the most affordable first class flight options available to Keflavik Intl. Find the lowest fares based on data from user searches, with prices last updated on May 26, 2026.
This Expedia deal was found by Cheapflights users on 5/24. 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.
Mon 6/86:30 pm
SEA
- KEF
Nonstop7h 30m
Alaska Airlines
Sun 6/1412:45 pm
KEF
- SEA
Nonstop7h 55m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$2,409
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:35 pm
SEA
- KEF
Nonstop7h 25m
Alaska Airlines
Fri 6/1912:45 pm
KEF
- SEA
Nonstop7h 55m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$3,846
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:35 am
IAD
- KEF
1 stop19h 50m
Alaska Airlines
Sat 10/177:45 pm
KEF
- IAD
1 stop24h 48m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$3,890
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:05 pm
EWR
- KEF
1 stop33h 00m
Alaska Airlines
Wed 7/154:50 pm
KEF
- EWR
1 stop17h 09m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$3,922
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:35 am
IAD
- KEF
1 stop19h 50m
Alaska Airlines
Wed 10/144:50 pm
KEF
- IAD
2 stops16h 50m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$4,278
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:54 pm
BOS
- KEF
2 stops31h 21m
Alaska Airlines
Fri 11/135:00 pm
KEF
- BOS
1 stop17h 41m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$4,391
Best first class flights to Keflavik IntlDiscover carefully curated first class flight deals to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
Discover carefully curated first class flight deals to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:35 pm
SEA
- KEF
Nonstop7h 25m
Alaska Airlines
Fri 6/1912:45 pm
KEF
- SEA
Nonstop7h 55m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$3,846
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:35 am
IAD
- KEF
1 stop19h 50m
Alaska Airlines
Sat 10/177:45 pm
KEF
- IAD
1 stop24h 48m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$3,890
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:05 pm
EWR
- KEF
1 stop33h 00m
Alaska Airlines
Wed 7/154:50 pm
KEF
- EWR
1 stop17h 09m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$3,922
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:35 am
IAD
- KEF
1 stop19h 50m
Alaska Airlines
Wed 10/144:50 pm
KEF
- IAD
2 stops16h 50m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$4,278
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:54 pm
BOS
- KEF
2 stops31h 21m
Alaska Airlines
Fri 11/135:00 pm
KEF
- BOS
1 stop17h 41m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$4,391
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:39 pm
RDU
- KEF
2 stops35h 46m
Alaska Airlines
Sun 10/257:45 pm
KEF
- RDU
1 stop24h 54m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$4,396
This Expedia deal was found by Cheapflights users on 5/23. 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.
Thu 9/36:35 pm
SEA
- KEF
Nonstop7h 25m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$1,647
This Expedia deal was found by Cheapflights users on 5/24. 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.
Sat 9/56:35 pm
SEA
- KEF
Nonstop7h 25m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$1,647
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:01 pm
JFK
- KEF
2 stops34h 04m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$2,265
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:59 pm
BOS
- KEF
2 stops30h 06m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$2,274
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:43 pm
EWR
- KEF
1 stop35h 42m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$2,313
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:30 am
EWR
- KEF
1 stop19h 35m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$2,461
One-way first class flights to Keflavik IntlSearch for one-way first class flight options to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
Search for one-way first class flight options to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This Expedia deal was found by Cheapflights users on 5/23. 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.
Thu 9/36:35 pm
SEA
- KEF
Nonstop7h 25m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$1,647
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:01 pm
JFK
- KEF
2 stops34h 04m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$2,265
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:59 pm
BOS
- KEF
2 stops30h 06m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$2,274
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:43 pm
EWR
- KEF
1 stop35h 42m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$2,313
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:30 am
EWR
- KEF
1 stop19h 35m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$2,461
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:20 am
EWR
- KEF
2 stops18h 45m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$2,526
Quickest first class flights to Keflavik IntlExplore quickest first class flight options to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated May 26, 2026.
Explore quickest first class flight options to Keflavik Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated May 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:35 pm
SEA
- KEF
Nonstop7h 25m
Alaska Airlines
Fri 6/1912:45 pm
KEF
- SEA
Nonstop7h 55m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$3,846
This Expedia deal was found by Cheapflights users on 5/24. 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 7/246:35 pm
SEA
- KEF
Nonstop7h 25m
Alaska Airlines
Mon 7/2712:45 pm
KEF
- SEA
Nonstop7h 55m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$5,264
This Expedia deal was found by Cheapflights users on 5/24. 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.
Mon 6/86:30 pm
SEA
- KEF
Nonstop7h 30m
Alaska Airlines
Sun 6/1412:45 pm
KEF
- SEA
Nonstop7h 55m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$2,409
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:17 am
EWR
- KEF
2 stops17h 58m
Alaska Airlines
Wed 11/185:00 pm
KEF
- EWR
2 stops28h 13m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$4,761
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am
BWI
- KEF
2 stops18h 15m
Alaska Airlines
Thu 11/195:00 pm
KEF
- BWI
1 stop17h 40m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$4,453
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:50 am
BWI
- KEF
2 stops18h 15m
Alaska Airlines
Wed 9/97:45 pm
KEF
- BWI
1 stop25h 30m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$4,859
This Expedia deal was found by Cheapflights users on 5/23. 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.
Thu 9/36:35 pm
SEA
- KEF
Nonstop7h 25m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$1,647
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:00 am
DCA
- KEF
2 stops18h 05m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$2,558
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:25 am
EWR
- KEF
2 stops18h 40m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$2,903
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:25 am
JFK
- KEF
2 stops18h 40m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$2,531
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:20 am
EWR
- KEF
2 stops18h 45m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$2,526
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:00 am
JFK
- KEF
2 stops19h 05m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$2,907
Travel insights for first class flights from USA to Keflavik Intl
Get recent, data-driven insights about first class flights from USA to Keflavik Intl including ideal travel times, pricing trends, and more.
US0-KEF
SEA-KEF
EWR-KEF
BWI-KEF
IAD-KEF
Rainfall in Keflavik Intl by month
Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.
Temperature in Keflavik Intl by month
Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Reykjavik Keflavik 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Frequently asked questions about Reykjavik Keflavik Intl Airport first class tickets
Find answers to common questions related to First Class tickets for flights to Reykjavik Keflavik Intl Airport. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on May 26, 2026.
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