Cheap flights from Washington, D.C. Dulles Intl Airport to Oslo from $199
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Oslo departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport
Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport flight tickets
Icelandair flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport
Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport flight tickets
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Oslo Gardermoen Airport?
What is the cheapest month to fly to Oslo Gardermoen Airport?
The cheapest month to fly to Oslo Gardermoen Airport from Washington, D.C. Dulles Intl Airport is in April. Flight prices, which tend to average around $513, 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 Washington, D.C. Dulles Intl Airport during November instead. Flights to Oslo Gardermoen Airport in November, while not as cheap as those in April, still average around $519.
What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?
According to our data, Thursday is the cheapest day to fly to Oslo Gardermoen Airport from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Thursday departure recently was $607. 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 Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport for around $698.
What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?
Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the morning. Flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport during this time can be as low as $526. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is at noon when prices are around $832.
How far in advance should I book a flight to Oslo Gardermoen Airport?
You are more likely to see cheaper flights to Oslo Gardermoen Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $607 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 Washington, D.C. Dulles Intl Airport for as low as $520 on momondo.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Oslo Gardermoen?
Icelandair, TAP AIR PORTUGAL, and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Oslo Gardermoen
What airlines fly to Oslo Gardermoen Airport?
Icelandair, Scandinavian Airlines and United Airlines are the top three most popular airlines that fly to Oslo Gardermoen Airport from Washington, D.C. Dulles Intl Airport according to our data. Icelandair is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Oslo Gardermoen Airport. Keep in mind that there are 8 different airlines that fly to Oslo Gardermoen Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport
Cheap Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport (IAD to OSL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport
How far is Washington, D.C. Dulles Intl to Oslo Gardermoen by plane?
Oslo Gardermoen is 3885.3 mi away from Washington, D.C. Dulles Intl. Typically, this will take 9h 55m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport?
As of July 2025, there are 8 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport.
What documentation or ID do you need to fly to Oslo Gardermoen Airport?
The travel and health documents required for your trip to Oslo Gardermoen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo Gardermoen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport is Icelandair, representing 33% of all bookings. The subsequent popular airlines are Scandinavian Airlines at 26%, United Airlines at 11%, and Lufthansa at 11%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $389 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom $400 | Free Cancellation | Rating 7.3 1,416 reviews | |||
| PriceFrom $501 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $512 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $531 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $535 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom $542 | Free Cancellation | Rating 7.8 1,366 reviews | |||
| PriceFrom $566 | Free Cancellation | Rating 7.5 1,473 reviews |
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Why should I use momondo to find a flight deal from Washington, D.C. to Oslo?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oslo from Washington, D.C..
Can I find flights from Washington, D.C. to Oslo with flexible booking policies on momondo?
momondo does allow users to show only those flights to Oslo from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington, D.C. to Oslo?
Once you have performed a search for Washington, D.C. to Oslo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Oslo right now. Can momondo alert me if prices change?
Price alerts on flights to Oslo from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.