Cheap flights from the United States to Oslo from $179

The cheapest month to fly to Oslo Gardermoen Airport from United States is in April. Flight prices, which tend to average around $508, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Oslo Gardermoen Airport from United States during February instead. Flights to Oslo Gardermoen Airport in February, while not as cheap as those in April, still average around $550.

According to our data, Monday is the cheapest day to fly to Oslo Gardermoen Airport from United States. The lowest ticket price found for a Monday departure recently was $598. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from United States to Oslo Gardermoen Airport for around $658.

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the evening. Flights from United States to Oslo Gardermoen Airport during this time can be as low as $471. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is in the afternoon when prices are around $642.

Fly from Miami to Oslo Gardermoen for the best United States - Oslo Gardermoen flight prices

You are more likely to see cheaper flights to Oslo Gardermoen Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $590 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from United States for as low as $428 on momondo.

Delta, KLM, and Austrian Airlines are the most popular carriers operating from United States to Oslo Gardermoen

Scandinavian Airlines, Icelandair and Delta are the top three most popular airlines that fly to Oslo Gardermoen Airport from United States according to our data. Scandinavian Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Oslo Gardermoen Airport. Keep in mind that there are 15 different airlines that fly to Oslo Gardermoen Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between United States and Oslo have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

The number of flights available between United States and Oslo Gardermoen Airport is 5 per day as of May 2026. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

39 flights are operational weekly from United States to Oslo Gardermoen Airport as of May 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.