Cheap Flights from Washington (IAD) to Oslo (OSL) from HK$4,618~

View HK$4,618 flight on Wed, 24 Dec 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Gardermoen Airport (OSL)

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Find Cheap Flights from Washington (IAD) to Oslo (OSL)

Prices were available within the past 7 days and start at HK$4,618 for one-way flights and HK$4,766 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 23 Dec - Sun, 11 Jan
IAD
Washington
OSL
Oslo
HK$4,766 Return, found 17 hours ago
HK$4,766
Return
found 17 hours ago
Select Icelandair flight, departing Tue, 23 Dec from Washington to Oslo, returning Sun, 11 Jan, priced at HK$4,766 found 17 hours ago
Lufthansa
Sun, 21 Dec - Thu, 8 Jan
IAD
Washington
OSL
Oslo
HK$6,170 Return, found 17 hours ago
HK$6,170
Return
found 17 hours ago
Select Lufthansa flight, departing Sun, 21 Dec from Washington to Oslo, returning Thu, 8 Jan, priced at HK$6,170 found 17 hours ago
United
Wed, 31 Dec - Wed, 7 Jan
IAD
Washington
OSL
Oslo
HK$6,528 Return, found 2 days ago
HK$6,528
Return
found 2 days ago
Select United flight, departing Wed, 31 Dec from Washington to Oslo, returning Wed, 7 Jan, priced at HK$6,528 found 2 days ago
United
Tue, 30 Dec - Wed, 7 Jan
IAD
Washington
OSL
Oslo
HK$6,620 Return, found 2 days ago
HK$6,620
Return
found 2 days ago
Select United flight, departing Tue, 30 Dec from Washington to Oslo, returning Wed, 7 Jan, priced at HK$6,620 found 2 days ago
Swiss International Air Lines
Mon, 29 Dec - Wed, 7 Jan
IAD
Washington
OSL
Oslo
HK$6,688 Return, found 2 days ago
HK$6,688
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, 29 Dec from Washington to Oslo, returning Wed, 7 Jan, priced at HK$6,688 found 2 days ago
Lufthansa
Sun, 21 Dec - Sun, 11 Jan
IAD
Washington
OSL
Oslo
HK$6,720 Return, found 17 hours ago
HK$6,720
Return
found 17 hours ago
Select Lufthansa flight, departing Sun, 21 Dec from Washington to Oslo, returning Sun, 11 Jan, priced at HK$6,720 found 17 hours ago
Delta
Wed, 31 Dec - Tue, 6 Jan
IAD
Washington
OSL
Oslo
HK$6,930 Return, found 2 days ago
HK$6,930
Return
found 2 days ago
Select Delta flight, departing Wed, 31 Dec from Washington to Oslo, returning Tue, 6 Jan, priced at HK$6,930 found 2 days ago
Lufthansa
Sat, 27 Dec - Mon, 29 Dec
IAD
Washington
OSL
Oslo
HK$7,058 Return, found 2 days ago
HK$7,058
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 27 Dec from Washington to Oslo, returning Mon, 29 Dec, priced at HK$7,058 found 2 days ago
Lufthansa
Sun, 21 Dec - Fri, 9 Jan
IAD
Washington
OSL
Oslo
HK$7,340 Return, found 17 hours ago
HK$7,340
Return
found 17 hours ago
Select Lufthansa flight, departing Sun, 21 Dec from Washington to Oslo, returning Fri, 9 Jan, priced at HK$7,340 found 17 hours ago
Turkish Airlines
Thu, 1 Jan - Wed, 7 Jan
IAD
Washington
OSL
Oslo
HK$7,343 Return, found 2 days ago
HK$7,343
Return
found 2 days ago
Select Turkish Airlines flight, departing Thu, 1 Jan from Washington to Oslo, returning Wed, 7 Jan, priced at HK$7,343 found 2 days ago

Find the cheapest month to fly from Washington (IAD) to Oslo (OSL)

March is typically the cheapest month to fly

From HK$3,175 - HK$5,780 per traveller.

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Washington to Oslo route information
Origin airport
Washington Dulles Intl.
Destination airport
Gardermoen
Airlines serving
British Airways, Delta, Icelandair, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Return price
HK$4,766
Distance
6220 km

Flights from Chantilly to Oslo

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If you would like to book flights to Oslo more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Oslo is HK$4,618 now!

 

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