How to find the cheapest flight from
Boston (BOS) to Oslo (OSL)
What is the cheapest day to fly round-trip from Boston to Oslo?
Departing on a Sunday is a good option for securing a great price. You can expect to save up to 30% when planning your travel around this day of the week.
What is the cheapest month to fly from Boston to Oslo?
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, October can be a great choice for travel to Oslo. Flights to Oslo from Boston in October are about $859 on average during October, but can be found for as low as $506.
One-way flights to Oslo from Boston
The cheapest one-way flights from Boston to Oslo
8:19 am - 2:10 pm
TAP AIR PORTUGAL
7:30 pm - 12:45 pm
4:50 pm - 8:35 am
Related info for your journey
Useful info, stats and facts about Boston to Oslo flights.
Alternative routes for Boston to Oslo
Destination information for Oslo
Things to know before you go. Useful info for your trip from Boston to Oslo