Flying to Oslo from the US

Every US gateway to Oslo

The cheapest one-week round trip found from each US metro, all searched on the same day. The spread between top and bottom is $358. These floors may use different travel dates; the gap is a reason to compare practical gateways, not a guaranteed saving from switching.

Which airlines fly there, and what they charge

Economy searches for November 8–14, 2026. Departure airports, connections and observation dates can differ between rows. Compare the same airport pair and check the full itinerary before treating a price gap as an airline premium.

How Oslo compares

At a $638 median, Oslo ranks 3 of 40 European cities we price, and 11 of 40 on how much your departure airport matters. Other Nordics & Iceland cities in the data:

• Stockholm$617
• Reykjavik$632
• Copenhagen$653
• Helsinki$705

For the full ranking and the northern European cities that priced lowest in this snapshot, see the cheapest places to fly in Europe. For every gateway at once, see the airports hub.

Common questions

How much does it cost to fly to Oslo from the US?

A median of $638 round trip in economy, across 26 US gateway metros, for departures in the six months after collection, all priced in one sitting on August 30, 2026. The cheapest was $422 from Boston and the most expensive $780 from Dallas. That ranks Oslo 3 of 40 European cities on price.

Which US airport is cheapest for flights to Oslo?

In the August 30, 2026 snapshot, Boston was lowest at $422, followed by Portland at $440 and Seattle at $464. These are the lowest fares found across the departure window, potentially for different travel dates. Reprice your dates before choosing a gateway.

Is it worth flying from a different airport to reach Oslo?

The observed gateway spread was $358, ranking 11 of 40 cities, but that is not a saving available to every traveler. Compare your home airport with a practical alternative on the same dates, then subtract ground travel or positioning flights, baggage, parking and any overnight cost. A separate ticket also adds missed-connection risk.

Which airline is cheapest to Oslo?

The lowest economy fare in our carrier snapshot for November 8–14, 2026 was SAS from BOS to OSL at $422 via CPH, observed August 31, 2026. The table includes different departure airports and routings, so its first row does not establish the cheapest airline for your own trip.