Oslo (OSL) to Boston (BOS) flight deal in economy from $517
$711 USD
-27%$517 USD
Verified about 5 hours agoDecember 2026
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Fair Availability
23% of dates checked are available within 10% of the lowest price
Tuesday, December 29th, 2026
8 round-trip options
Returning
Sun, Jan 3, 2027•5 Day Trip
$816 USD
Returning
Mon, Jan 4, 2027•6 Day Trip
$857 USD
Returning
Tue, Jan 5, 2027•7 Day Trip
$816 USD
Returning
Wed, Jan 6, 2027•8 Day Trip
$816 USD
Returning
Thu, Jan 7, 2027•9 Day Trip
$786 USD
Returning
Fri, Jan 8, 2027•10 Day Trip
$786 USD
Returning
Mon, Jan 11, 2027•13 Day Trip
$776 USD
Returning
Tue, Jan 12, 2027•14 Day Trip
$685 USD