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Route brief · SFO → KEF
We track this route, but every cached fare we held for it has expired — the last one on September 1, 2026. That does not mean the route is expensive today; it means our crawl has not turned up a fare on it since, so we have nothing of our own to show you and will not invent one. The route stays on the board and this page fills back in the moment a fare returns.
Around 9.5 hours in the air, SFO → KEF.
Lowest cached month so far: Sep · $724
Based on 1 observed month of cached fares — too few to name a cheapest season.
SFOHKT· Thailand
Round trip from
$488
95/100
Deal score · stronger than 95%
At or below this price in 1 of 6 observed months.
Vietnam Airlines
SFOHAN· Vietnam
Round trip from
$417
95/100
Deal score · stronger than 95%
At or below this price in 1 of 4 observed months.
Korean Air
SFOHNL· United States
Round trip from
$177
92/100
Deal score · stronger than 92%
At or below this price in 1 of 6 observed months.
United
PARKEF· France
Round trip from
$128
96/100
Deal score · stronger than 96%
At or below this price in 1 of 12 observed months.
Transavia France
LONKEF· United Kingdom
Round trip from
$98
88/100
Deal score · stronger than 88%
At or below this price in 1 of 6 observed months.
easyJet
MILKEF· Italy
Round trip from
$95
81/100
Deal score · stronger than 81%
At or below this price in 1 of 11 observed months.
Wizz Air Malta