Cheap flights from Dulles Intl (IAD) to Oslo (OSL)

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How to find the cheapest flight from
Dulles Intl (IAD) to Oslo (OSL)

All the information you need to plan the best IAD to OSL flight in 2021: compare Dulles Intl to Oslo flight prices with the expected peak season, weather and rainfall in Oslo.
IAD - OS1
Price
$570 - $902
OS1
Temperature
26.6 - 62.6 °F
OS1
Precipitation
1.6 - 3.5 inches

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

February

Best time to find cheap flights, 17% potential price drop

Round-trip from

$570

From Washington Dulles Intl to Oslo

One-way from

$377

One-way flight from Washington Dulles Intl to Oslo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Washington Dulles Intl Airport to Oslo (IAD - OS1)?

When flying from Washington Dulles Intl Airport to Oslo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Washington Dulles Intl Airport to Oslo?

Our data shows that March tends to be the cheapest month to fly to Oslo from Washington Dulles Intl Airport. Users have commonly found prices around $739 for the month, but tickets can be as low as $375. Due to multiple factors, prepare for potentially higher prices in January.

How far in advance should I book a flight from Washington Dulles Intl Airport to Oslo?

To save up to 35% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington Dulles Intl Airport to Oslo from $852 1-2 weeks out and tickets from $1,008 for flights departing within the next 72 hours.

Cheap flights from Dulles Intl to Oslo in November, December 2021

The best prices found for IAD to OSL flights for November, December
29 Nov - 9 Dec
$518pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
6 Dec - 13 Dec
$550pp
IAD
Washington Dulles Intl
Lufthansa
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Lufthansa
 
1 STOP
IAD
Washington Dulles Intl
6 Dec - 13 Dec
$555pp
IAD
Washington Dulles Intl
Lufthansa
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Lufthansa
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Oslo 2022 flight deals

Cheap flights to Oslo from Dulles Intl found for next year
29 Nov - 9 Dec
$518pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
6 Dec - 13 Dec
$550pp
IAD
Washington Dulles Intl
Lufthansa
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Lufthansa
 
1 STOP
IAD
Washington Dulles Intl
6 Dec - 13 Dec
$555pp
IAD
Washington Dulles Intl
Lufthansa
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Lufthansa
 
1 STOP
IAD
Washington Dulles Intl

Last minute flights from Dulles Intl to Oslo

Late deals on round-trip flights to Oslo from Dulles Intl, departing today and this week
29 Nov - 9 Dec
$518pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
29 Nov - 9 Dec
$714pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
KLM
 
1 STOP
IAD
Washington Dulles Intl
4 Dec - 11 Dec
$716pp
IAD
Washington Dulles Intl
KLM
 
1 STOP
OSL
Oslo Gardermoen
OSL
Oslo Gardermoen
KLM
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Oslo from Washington Dulles Intl

The cheapest one-way flights from Dulles Intl to Oslo
5:10 pm - 11:00 am
Iberia
1 Stop
11h 50m
IAD - OSL
Iberia
$377
SnapTravelAir
7:15 pm - 1:00 pm
Turkish Airlines
1 Stop
35h 45m
IAD - OSL
Turkish Airlines
$489
SmartFares
5:20 pm - 5:15 am
Multiple Airlines
3 Stops
29h 55m
IAD - OSL
Multiple Airlines
$493
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Oslo</span> flights.

Flight FAQs

From Dulles Intl to Oslo

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Icelandair, SAS, and British Airways flying from Washington Dulles Intl to Oslo have implemented new flexible cancellation policies.

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

Yes, there are multiple flights from Washington Dulles Intl Airport to Oslo for under $400. The cheapest flight booked recently is on SAS for just $397, but on average you can expect to pay $481.

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

There are currently 20+ open flights from Washington Dulles Intl Airport to Oslo within the next 7 days for less than $600.

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

SAS, at $397, was found to be the cheapest airline from Washington Dulles Intl Airport to Oslo.Alternate airlines to your destination round-trip include TAP AIR PORTUGAL and Icelandair. Users have found that SAS is 42% cheaper than the other options available to this destination.

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

One-way options have recently been found by users for as low as $374 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Iberia from $377 and Turkish Airlines from $419 one-way.

What are the most popular airlines that fly from Washington Dulles Intl Airport to Oslo?

When booking a flight from Washington Dulles Intl Airport to Oslo, you may want to consider flying on American Airlines, Air France or British Airways as they are the most popular for this route.

What are the cheapest flights from Washington Dulles Intl Airport to Oslo?

While on average a flight from Washington Dulles Intl Airport to Oslo is generally $527, our data shows the cheapest flight currently is $356. When looking at the most popular route, (Washington Dulles Intl - Oslo Gardermoen), you can expect to pay $397 for that flight.

Related searches

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Rent a Car

Car Rentals in Oslo

COVID Restrictions

View COVID Travel Restrictions for Oslo, Norway

Do I need a COVID test to fly to Oslo from Dulles Intl?

Information is based on travel restrictions from Washington Dulles Intl to Oslo

Most visitors from Washington Dulles Intl will not be allowed to enter Oslo.

COVID-19 testing requirements
Visitors from Washington Dulles Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Oslo.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Oslo.

Documents
Pre Registration Form - 72 hours before arrival in Norway.


Do I need a test to fly back to Dulles Intl from Oslo?

Returning to Washington Dulles Intl from Oslo

COVID-19 testing requirements
Visitors from Oslo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Oslo are not required to quarantine after entering Washington Dulles Intl.

Hide COVID Travel Restrictions for Oslo, Norway

Alternative routes for Dulles Intl to Oslo

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Oslo

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Oslo.
Today's exchange rate
$1 = 8.93 kr
Average temperature for November in Oslo
39.2 °F
Avg rainfall for November in Oslo
2.5 ″

Airports servicing Washington

Airports servicing Oslo

Oslo Gardermoen (OSL)
Oslo Sandefjord (TRF)

Top 8 airlines flying from Washington Dulles Intl to Oslo

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Oslo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$340 $753 No cancel fee 70%
SAS
$347 $886 No cancel fee 77%
Icelandair
$381 $717 No cancel fee 76%
Delta
$493 $925 No cancel fee N/A
Lufthansa
$493 $737 No cancel fee 76%
KLM
$496 $664 No cancel fee 75%
United Airlines
$637 $1,378 No cancel fee 69%
Brussels Airlines
$708 $822 No cancel fee N/A
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