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

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

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 $859 for the month, but tickets can be as low as $506. Due to multiple factors, prepare for potentially higher prices in March.

Cheap flights from Washington to Oslo in July, August 2020

The best prices found for WAS to OSL flights for July, August
28 Jul - 7 Aug
$703pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
28 Jul - 7 Aug
$708pp
IAD
Washington Dulles Intl
British Airways
   
2 STOPS
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
British Airways
 
1 STOP
IAD
Washington Dulles Intl
28 Jul - 7 Aug
$728pp
IAD
Washington Dulles Intl
Finnair
   
2 STOPS
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Finnair
   
2 STOPS
IAD
Washington Dulles Intl

Washington to Oslo 2020 flight deals

Cheap flights to Oslo from Washington found for this year
1 Sep - 12 Sep
$343pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
1 Sep - 12 Sep
$344pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
1 Sep - 12 Sep
$346pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl

Last minute flights from Washington to Oslo

Late deals on round-trip flights to Oslo from Washington, departing today and this week
28 Jun - 7 Jul
$2011pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
KLM
   
2 STOPS
BWI
Baltimore/Washington
28 Jun - 5 Jul
$2016pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
28 Jun - 8 Jul
$2017pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

One-way flights to Oslo from Washington

The cheapest one-way flights from Washington to Oslo
7:15 pm - 12:45 pm
Turkish Airlines
1 Stop
35h 30m
IAD - OSL
Turkish Airlines
$615
KAYAK
5:00 pm - 6:50 pm
Finnair
1 Stop
19h 50m
BWI - OSL
Finnair
$633
Ovago
9:17 am - 6:45 am
Multiple Airlines
2 Stops
15h 28m
BWI - OSL
Multiple Airlines
$638
Ovago

Related info for your journey

Useful info, stats and facts about Washington to Oslo flights.

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.

Can I find flights from Washington to Oslo for under $400 on Cheapflights?

Yes, there are multiple flights from Washington to Oslo for under $400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $343, but on average you can expect to pay $427.

Are there nonstop flights from Washington to Oslo for under $300 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 $2100?

There are currently 20+ open flights from Washington to Oslo within the next 7 days for less than $2100.

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.

Destination information for Oslo

Things to know before you go. Useful info for your trip from Washington to Oslo
Today's exchange rate
$1 = 9.47 kr
Average temperature for July in Oslo
73.4 °F
Avg rainfall for July in Oslo
2.6 ″

Airports servicing Washington

Reagan National (DCA)

Airports servicing Oslo

Torp (TRF)