Ontario (ONT) to Reykjavik (Keflavik) (KEF) flight deal in economy from $381
ONTOntario International Airport
Ontario, United States
KEFKeflavík International Airport
Reykjavik (Keflavik), Iceland
$1,024 USD
-63%$381 USD
Verified about 15 hours agoDecember 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Sunday, December 20th, 2026
10 round-trip options
Returning
Fri, Dec 25, 2026•5 Day Trip
$1,486 USD
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Sat, Dec 26, 2026•6 Day Trip
$1,249 USD
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Sun, Dec 27, 2026•7 Day Trip
$1,201 USD
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Mon, Dec 28, 2026•8 Day Trip
$1,374 USD
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Tue, Dec 29, 2026•9 Day Trip
$1,386 USD
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Wed, Dec 30, 2026•10 Day Trip
$1,152 USD
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Thu, Dec 31, 2026•11 Day Trip
$1,261 USD
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Fri, Jan 1, 2027•12 Day Trip
$1,238 USD
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Sat, Jan 2, 2027•13 Day Trip
$1,476 USD
Returning
Sun, Jan 3, 2027•14 Day Trip
$1,263 USD