Oslo (OSL) to Boston (BOS) flight deal in economy from $585
$736 USD
-21%$585 USD
Verified 14 days agoDecember 2026
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Good Availability
51% of dates checked are available within 10% of the lowest price
Tuesday, December 15th, 2026
8 round-trip options
Returning
Sun, Dec 20, 2026•5 Day Trip
$954 USD
Returning
Mon, Dec 21, 2026•6 Day Trip
$936 USD
Returning
Wed, Dec 23, 2026•8 Day Trip
$861 USD
Returning
Thu, Dec 24, 2026•9 Day Trip
$730 USD
Returning
Fri, Dec 25, 2026•10 Day Trip
$788 USD
Returning
Sat, Dec 26, 2026•11 Day Trip
$947 USD
Returning
Mon, Dec 28, 2026•13 Day Trip
$638 USD
Returning
Tue, Dec 29, 2026•14 Day Trip
$638 USD