Cheap First Class flights to Reykjavik Keflavik Intl Airport
LAX — KEF
Dec 12 — Dec 191
1 adult, First
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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 November 12, 2025.
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 November 12, 2025.
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 4/29:50 amSEA - KEF
2 stops13h 25mAlaska Airlines
Mon 4/64:50 pmKEF - SEA
1 stop10h 49mAlaska Airlines
Deal found 11/12![Alaska Airlines logo]()
$2,829
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 2/288:45 pmLAX - KEF
1 stop25h 30mAlaska Airlines
Wed 3/114:50 pmKEF - LAX
1 stop31h 09mAlaska Airlines
Deal found 11/11![Alaska Airlines logo]()
$2,898
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 3/257:00 amORD - KEF
2 stops18h 15mAlaska Airlines
Mon 3/304:50 pmKEF - ORD
2 stops25h 17mAlaska Airlines
Deal found 11/11![Alaska Airlines logo]()
$3,097
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 2/107:00 amLAX - KEF
1 stop15h 15mAlaska Airlines
Sat 2/145:00 pmKEF - LAX
2 stops31h 59mAlaska Airlines
Deal found 11/12![Alaska Airlines logo]()
$3,165
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 3/37:00 amLAX - KEF
2 stops15h 15mAlaska Airlines
Sat 3/75:00 pmKEF - LAX
1 stop14h 03mAlaska Airlines
Deal found 11/12![Alaska Airlines logo]()
$3,266
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 5/911:00 amLAX - KEF
1 stop12h 15mAlaska Airlines
Sat 5/164:50 pmKEF - LAX
2 stops14h 06mAlaska Airlines
Deal found 11/12![Alaska Airlines logo]()
$3,348
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.
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).