Cheap flights from Washington (WAS) to Oslo (OSL)

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The best prices from Washington to Oslo are usually found in March or November, booked 59 days in advance, depart on a Monday or Thursday and return on a Wednesday

How to find the cheapest flight from
Washington (WAS) to Oslo (OSL)

WAS - OS1
Price
$625 - $929
OS1
Temperature
33.8 - 73.4 °F
OS1
Rainfall
1.3 - 8 inches

Popular in

January

High demand for flights, 20% potential price rise

Cheapest in

March

Best time to find cheap flights, 16% potential price drop

Round-trip from

$625

From Washington to Oslo

One-way from

$474

One-way flight from Washington to Oslo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Washington to Oslo?

Flights from Washington to Oslo are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Oslo.

What is the cheapest month to fly from Washington to Oslo?

Our data shows that October tends to be the cheapest month to fly to Oslo from Washington. Users have commonly found prices around $902 for the month, but tickets can be as low as $506. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from Washington to Oslo (WAS - OS1)?

It’s typically best to fly out from Washington to Oslo in the evening. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Washington to Oslo in March, April 2021

30 Mar - 19 Apr
$478pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
6 Apr - 13 Apr
$497pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
18 Mar - 30 Mar
$525pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl

Washington to Oslo 2021 flight deals

30 Mar - 19 Apr
$478pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
6 Apr - 13 Apr
$497pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
14 Sep - 22 Sep
$516pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl

Last minute flights from Washington to Oslo

18 Mar - 30 Mar
$525pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
18 Mar - 30 Mar
$921pp
DCA
Washington Reagan-National
SAS
   
2 STOPS
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
SAS
   
2 STOPS
DCA
Washington Reagan-National
18 Mar - 30 Mar
$948pp
IAD
Washington Dulles Intl
SAS
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
SAS
   
2 STOPS
IAD
Washington Dulles Intl

One-way flights to Oslo from Washington

6:28 am - 8:00 am
TAP AIR PORTUGAL
2 Stops
19h 32m
BWI - OSL
TAP AIR PORTUGAL
$474
mytrip.com
4:50 pm - 12:10 pm
British Airways
1 Stop
13h 20m
BWI - OSL
British Airways
$491
Kiwi.com
1:45 pm - 9:10 am
SWISS
1 Stop
13h 25m
IAD - OSL
SWISS
$630
swiss

Related info for your journey

Flight FAQs

From Washington to Oslo

Are flight prices decreasing from Washington to Oslo due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington and Oslo for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Washington to Oslo to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Washington to Oslo are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Washington to Oslo have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington to Oslo have new flexible policies in place due to COVID-19. Icelandair, SAS, and British Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Icelandair with this kind of flexibility.

Can I find flights from Washington to Oslo for under $500 on Cheapflights?

Yes, there are multiple flights from Washington to Oslo for under $500. The cheapest flight booked recently is on Turkish Airlines for just $478, but on average you can expect to pay $591.

Are there nonstop flights from Washington to Oslo for under $500 on Cheapflights?

There are no nonstop flights from Washington to Oslo, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Washington to Oslo for under $600?

There are currently 7+ open flights from Washington to Oslo within the next 7 days for less than $600.

Is Washington weather warmer or cooler than Oslo?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Oslo are colder than in Washington.

How long is the flight from Washington to Oslo?

For as low as $695, Icelandair can have you in Oslo from Washington in 10h. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington to Oslo round-trip?

Currently priced at $478, Turkish Airlines will fly you from Washington to Oslo and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from TAP AIR PORTUGAL and SAS - these airlines can fly you to your destination from $618 and $629, respectively. These flights start at 35% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Washington to Oslo one-way?

One-way options have recently been found by users for as low as $474 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include British Airways from $491 and Turkish Airlines from $538 one-way.

Related searches

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Rent a Car

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Destination information for Oslo

Today's exchange rate
$1 = 8.54 kr
Average temperature for March in Oslo
42.8 °F
Avg rainfall for March in Oslo
1.3 ″

Airports servicing Washington

Reagan National (DCA)

Airports servicing Oslo

Oslo Sandefjord (TRF)

Top 8 airlines flying from Washington to Oslo

Airline Cheapest Average Flexibility On-time COVID-19 safety
KLM
$496 $664 No cancel fee 75%
Lufthansa
$493 $737 No cancel fee 76%
British Airways
$340 $753 No cancel fee 70%
Brussels Airlines
$708 $822 No cancel fee N/A
Delta
$350 $858 No cancel fee N/A
Icelandair
$329 $870 No cancel fee 76%
SAS
$347 $886 No cancel fee 77%
United Airlines
$637 $1,378 No cancel fee 69%
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