Oslo (OSL) to Boston (BOS) flight deal in economy from $425
$751 USD
-43%$425 USD
Verified about 3 hours agoSeptember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
20% of dates checked are available within 10% of the lowest price
Thursday, September 3rd, 2026
1 round-trip options
Returning
Mon, Sep 14, 2026•11 Day Trip
$765 USD