Cheap flights from Newark Airport to Oslo from $249

The cheapest month to fly to Oslo Gardermoen Airport from Newark Airport is in April. Flight prices, which tend to average around $577, 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 Newark Airport during March instead. Flights to Oslo Gardermoen Airport in March, while not as cheap as those in April, still average around $626.

According to our data, Friday is the cheapest day to fly to Oslo Gardermoen Airport from Newark Airport. The lowest ticket price found for a Friday departure recently was $680. 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 Sunday, the most expensive travel day of the week, you can expect to see flight prices from Newark Airport to Oslo Gardermoen Airport for around $742.

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the evening. Flights from Newark Airport to Oslo Gardermoen Airport during this time can be as low as $633. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is in the afternoon when prices are around $719.

Fly from Newark to Oslo Gardermoen for the best Newark - Oslo Gardermoen flight prices

You are more likely to see cheaper flights to Oslo Gardermoen Airport from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $764 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 Newark Airport for as low as $685 on momondo.

There are 3 cabin classes available to choose from on Newark Airport to Oslo Gardermoen Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Icelandair, United Airlines, and SWISS are the most popular carriers operating from Newark to Oslo Gardermoen

Scandinavian Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to Oslo Gardermoen Airport from Newark Airport according to our data. Scandinavian Airlines is the first choice among our users, with 85% of people opting to fly with this airline when traveling to Oslo Gardermoen Airport. Keep in mind that there are 3 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 7% of flights between Newark and Oslo have experienced a delay on any given week. The average delay length over the past 12 months has been 153 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon 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 7% of their flights experiencing any sort of delay.

The number of flights available between Newark Airport and Oslo Gardermoen Airport is 2 per day as of November 2026. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

As of November 2026, 18 flights take off from Newark Airport and land in Oslo Gardermoen Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.