Cheap flights from Oslo to Washington, D.C. from $343
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo to Washington, D.C. departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Oslo to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Icelandair flights from Oslo to Washington, D.C.
Our best Icelandair deals on Oslo to Washington, D.C. flight tickets
Finnair flights from Oslo to Washington, D.C.
Our best Finnair deals on Oslo to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Oslo to Washington, D.C.
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 Oslo and Washington, D.C.?
What is the cheapest month to fly to Washington, D.C.?
The month of September is, on average, the cheapest month to fly to Washington, D.C. from Oslo, with most prices found around $440. If you’re not able to fly to Washington, D.C. in September, then February is your next best option. Flight prices from Oslo to Washington, D.C. during February average around $443.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Oslo is on a Friday. momondo users have found tickets for Friday departures for as low as $521. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Oslo to Washington, D.C. for around $678.
What is the cheapest airline that flies from Oslo to Washington, D.C.?
Icelandair, Scandinavian Airlines, and Lufthansa are the most popular carriers operating from Oslo to Washington, D.C.
What airlines fly to Washington, D.C.?
Icelandair, Lufthansa and British Airways are the top three most popular airlines that fly to Washington, D.C. from Oslo according to our data. Icelandair is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
Cheap Oslo to Washington, D.C. flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Oslo to Washington, D.C.
Best Price Found | $349 |
|---|---|
Fastest flight time | 10h 44m |
Direct flights | None |
Airports in Washington, D.C. | 3 airports |
How far is Oslo to Washington, D.C. by plane?
A flight from Oslo to Washington, D.C. will travel around 3869.9 mi. A reasonable flight in good conditions will take 11h 04m.
When did momondo last update prices for flights from Oslo to Washington, D.C.?
Prices for flights from Oslo to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Oslo to Washington, D.C.?
As of June 2025, there are 5 operators available to choose from for flights from Oslo to Washington, D.C..
How old do you have to be to fly from Oslo to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. 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 Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Oslo to Washington, D.C.
Compare and see reviews for airlines that fly from Oslo to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $319 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $354 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $407 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $448 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $459 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Oslo to Washington, D.C.?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oslo to Washington, D.C. for you.
Can I find flights from Oslo to Washington, D.C. with flexible booking policies on momondo?
Yes. All flights to Washington, D.C. from Oslo on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Oslo to Washington, D.C.?
momondo provides multiple filters to help you find the best flight to Washington, D.C. from Oslo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Oslo to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from Oslo 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.