Cheap flights from Washington to Oslo from $395
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 9/11. 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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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
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 $533. If you’re not able to fly to Oslo in November, then January is your next best option. Flight prices from State of Washington to Oslo during January average around $565.
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?
You are more likely to see cheaper flights to Oslo from State of Washington when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $717 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from State of Washington for as low as $657 on momondo.
What is the cheapest airline that flies from Washington to Oslo?
Icelandair, British Airways, and Lufthansa are the most popular carriers operating from Washington to Oslo
What airlines fly to Oslo?
Icelandair, Delta and KLM 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 61% 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 April 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 $448 | Free Cancellation | Rating 7.0 481 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 6.6 6,771 reviews | |||
| PriceFrom $484 | Free Cancellation | Rating 7.6 1,269 reviews | |||
| PriceFrom $494 | Free Cancellation | Rating 7.3 1,335 reviews | |||
| PriceFrom $564 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $570 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $590 | Free Cancellation | Rating 7.5 1,435 reviews | |||
| PriceFrom $590 | Free Cancellation | Rating 7.8 1,327 reviews | |||
| PriceFrom $596 | Free Cancellation | Rating 6.7 7,011 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.