Cheap flights from Washington to Oslo Gardermoen Airport from $301
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 to Oslo Gardermoen Airport departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Deals available from 900+ travel sites.
"This year, momondo is the #1 place for airfares on the internet."
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 Washington to Oslo
Cheap round-trip flights
These are some of the best round-trip flight deals from Washington to Oslo that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington to Oslo.
Cheap last minute flights
Planning a quick getaway from Washington to Oslo? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Oslo, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Washington to Oslo
Find recent round-trip train or bus tickets from Washington to Oslo.
All round-trip flight deals to Oslo
The cheapest plane tickets to Oslo found on KAYAK recently.
British Airways flights from State of Washington to Oslo Gardermoen Airport
Our best British Airways deals on State of Washington to Oslo Gardermoen Airport flight tickets
British Airways![British Airways]()
Feb 10![British Airways]()
Feb 26
SEA6:50 pmSeattle/Tacoma Intl
14h 45m
1 stop
OSL6:35 pmOslo Gardermoen
OSL3:00 pmOslo Gardermoen
34h 55m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
British Airways![British Airways]()
Feb 23![British Airways]()
Mar 11
SEA6:50 pmSeattle/Tacoma Intl
18h 50m
1 stop
OSL10:40 pmOslo Gardermoen
OSL7:15 amOslo Gardermoen
18h 40m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
American Airlines flights from State of Washington to Oslo Gardermoen Airport
Our best American Airlines deals on State of Washington to Oslo Gardermoen Airport flight tickets
American Airlines![American Airlines]()
Jan 21![American Airlines]()
Mar 26
SEA1:35 pmSeattle/Tacoma Intl
19h 35m
2 stops
OSL6:10 pmOslo Gardermoen
OSL6:50 amOslo Gardermoen
22h 06m
2 stops
SEA8:56 pmSeattle/Tacoma Intl
American Airlines![American Airlines]()
Feb 24![American Airlines]()
Mar 3
SEA5:22 amSeattle/Tacoma Intl
20h 33m
2 stops
OSL10:55 amOslo Gardermoen
OSL11:30 amOslo Gardermoen
20h 36m
2 stops
SEA11:06 pmSeattle/Tacoma Intl
See travel insights to Oslo from
How to get the cheapest flight ticket from State of Washington 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
Prices
Airlines
Other information
What is the cheapest month to fly to Oslo Gardermoen Airport?
The cheapest month to fly to Oslo Gardermoen Airport from State of Washington is in November. Flight prices, which tend to average around $531, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Oslo Gardermoen Airport from State of Washington during April instead. Flights to Oslo Gardermoen Airport in April, while not as cheap as those in November, still average around $619.
What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?
According to our data, Tuesday is the cheapest day to fly to Oslo Gardermoen Airport from State of Washington. The lowest ticket price found for a Tuesday departure recently was $772. 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 State of Washington to Oslo Gardermoen Airport for around $896.
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 evening. Flights from State of Washington to Oslo Gardermoen Airport during this time can be as low as $696. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is in the afternoon when prices are around $959.
How far in advance should I book a flight to Oslo Gardermoen Airport?
In general, most travelers find the cheapest time to book a flight to Oslo Gardermoen Airport is about 43 days prior to their departure date when tickets on average are $786. Keep in mind that you might also find cheap flights to Oslo Gardermoen Airport outside of this time window. In fact, momondo users recently found flights from State of Washington to Oslo Gardermoen Airport for $441.
What is the cheapest airline that flies from Washington to Oslo Gardermoen?
British Airways, Delta, and Air Canada are the most popular carriers operating from Washington to Oslo Gardermoen
What airlines fly to Oslo Gardermoen Airport?
Icelandair, British Airways and Delta are the top three most popular airlines that fly to Oslo Gardermoen Airport from State of Washington according to our data. Icelandair is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Oslo Gardermoen Airport. Keep in mind that there are 10 different airlines that fly to Oslo Gardermoen Airport on a routine basis, so you have a few additional options to choose from.
Cheap State of Washington to Oslo Gardermoen Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Oslo Gardermoen Airport
When did momondo last update prices for flights from Washington to Oslo Gardermoen Airport?
Prices for flights from Washington to Oslo Gardermoen Airport are updated daily.
How many operators does momondo search for flights from Washington to Oslo Gardermoen Airport?
There are 10 operators available for flights from Washington to Oslo Gardermoen Airport as of January 2025.
How old do you have to be to fly from Washington to Oslo Gardermoen Airport?
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 Washington to Oslo Gardermoen Airport.
What documentation or ID do you need to fly to Oslo Gardermoen Airport?
The travel and health documents you'll need for your trip to Oslo Gardermoen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo Gardermoen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from State of Washington to Oslo Gardermoen Airport
Compare and see reviews for airlines that fly from State of Washington to Oslo Gardermoen Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $456 | Free Cancellation | Rating 7.1 498 reviews | |||
| PriceFrom $475 | Free Cancellation | Rating 6.6 6,792 reviews | |||
| PriceFrom $484 | Free Cancellation | Rating 7.6 1,284 reviews | |||
| PriceFrom $533 | Free Cancellation | Rating 7.3 1,301 reviews | |||
| PriceFrom $553 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $569 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 7.4 8,944 reviews | |||
| PriceFrom $585 | Free Cancellation | Rating 6.7 7,078 reviews | |||
| PriceFrom $592 | Free Cancellation | Rating 7.4 1,486 reviews | |||
| PriceFrom $593 | Free Cancellation | Rating 7.8 1,336 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington to Oslo?
It is quick and easy to find Washington to Oslo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oslo that suits you.
Can I find flights from Washington to Oslo with flexible booking policies on momondo?
momondo does allow users to show only those flights to Oslo from Washington which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington to Oslo?
Once all potential Washington to Oslo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington to Oslo right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Oslo, momondo offers a useful price alert feature which will track prices for flights to Oslo from Washington and alert you when they change.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
From?
To?
Email me momondo's favorite deals
By creating a price alert you accept our terms of use and privacy policy.
Find better results for your trip to Oslo
Popular cities in Norway
Popular flights according to clicks in the last 7 days on momondo
Flights to Oslo Sandefjord Airportfrom $415