Cheap flights from Washington to Oslo 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 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
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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
Our best British Airways deals on State of Washington to Oslo 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
Our best American Airlines deals on State of Washington to Oslo 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
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
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Other information
What is the cheapest month to fly to Oslo?
The month of November is, on average, the cheapest month to fly to Oslo from State of Washington, with most prices found around $531. If you’re not able to fly to Oslo in November, then April is your next best option. Flight prices from State of Washington to Oslo during April average around $619.
What is the cheapest day to depart on your flight to Oslo?
The cheapest day to depart on your flight to Oslo is on a Tuesday when prices can be found for as low as $772. This is often the case because there is less demand to fly during this day of the week. 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 for around $896.
What is the cheapest time of day to depart on your flight to Oslo?
Flying to Oslo from State of Washington in the evening is the least expensive time of day to depart. momondo users have found prices as low as $696 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $959. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Oslo?
The ideal time to book your flight to Oslo is 43 days in advance when prices tend to average $786. Keep in mind that you might be able to find cheaper flights to Oslo at any time. In fact, our users found flights for as low as $441 in the past 72 hours.
What is the cheapest airline that flies from Washington to Oslo?
British Airways, Delta, and Air Canada are the most popular carriers operating from Washington to Oslo
What airlines fly to Oslo?
Icelandair, British Airways and Delta are the top three most popular airlines that fly to Oslo 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. Keep in mind that there are 10 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.
Cheap State of Washington to Oslo flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Oslo
When did momondo last update prices for flights from Washington to Oslo?
Prices for flights from Washington to Oslo are updated daily.
How many operators does momondo search for flights from Washington to Oslo?
There are 10 operators available for flights from Washington to Oslo as of January 2025.
How old do you have to be to fly from Washington to Oslo?
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.
What documentation or ID do you need to fly to Oslo?
The required travel and health documents for your Oslo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from State of Washington to Oslo
Compare and see reviews for airlines that fly from State of Washington to Oslo 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?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Oslo. Millions of users trust and use momondo every year so you are in good hands.
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?
Of course. momondo tracks the price of Washington to Oslo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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