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
Monday, December 7th, 2026
8 round-trip options
Returning
Sat, Dec 12, 2026•5 Day Trip
$1,099 USD
Returning
Sun, Dec 13, 2026•6 Day Trip
$634 USD
Returning
Tue, Dec 15, 2026•8 Day Trip
$1,056 USD
Returning
Wed, Dec 16, 2026•9 Day Trip
$941 USD
Returning
Thu, Dec 17, 2026•10 Day Trip
$1,111 USD
Returning
Fri, Dec 18, 2026•11 Day Trip
$1,184 USD
Returning
Sun, Dec 20, 2026•13 Day Trip
$959 USD
Returning
Mon, Dec 21, 2026•14 Day Trip
$941 USD