
Round-trip from | $366 (Ticket) |
|---|---|
One-way from | $160 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $497 |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreOslo
BWI - OSL
BWIOSL
Baltimore/Washington
Sat 2/14
7:40 pm-11:35 am
1 stop9h 55m
Oslo Gardermoen
Sun 3/1
9:30 pm-6:40 pm
1 stop27h 10m
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Mon 2/23
7:40 pm-11:35 am
1 stop9h 55m
Oslo Gardermoen
Fri 2/27
1:10 pm-6:30 pm
1 stop11h 20m
BaltimoreOslo
BWI - OSL
BWIOSL
Baltimore/Washington
Tue 2/24
7:40 pm-11:35 am
1 stop9h 55m
Oslo Gardermoen
Tue 3/3
1:10 pm-6:40 pm
1 stop11h 30m
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Mon 2/9
9:45 am-12:10 pm
2 stops20h 25m
Oslo Gardermoen
Thu 2/12
4:35 pm-3:50 pm
1 stop29h 15m
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Mon 2/23
5:40 pm-11:00 am
1 stop11h 20m
Oslo Gardermoen
Fri 2/27
6:15 am-3:50 pm
1 stop15h 35m
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Sun 3/1
6:50 pm-2:45 pm
1 stop13h 55m
Oslo Gardermoen
Fri 3/13
4:25 pm-5:05 pm
1 stop29h 40m
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Sun 2/8
6:50 pm-8:50 pm
1 stop20h 00m
Oslo Gardermoen
Thu 2/12
7:45 am-4:05 pm
1 stop14h 20m
Washington, D.C.Oslo
DCA - OSL
DCAOSL
Washington, D.C. Reagan-National
Thu 4/30
3:16 pm-4:20 pm
2 stops19h 04m
Oslo Gardermoen
Wed 5/6
7:45 am-10:15 pm
2 stops20h 30m
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Wed 4/22
8:22 am-10:05 pm
2 stops31h 43m
Oslo Gardermoen
Thu 4/30
7:05 am-4:05 pm
1 stop15h 00m
Washington, D.C.Oslo
DCA - OSL
DCAOSL
Washington, D.C. Reagan-National
Wed 4/15
3:16 pm-7:15 pm
2 stops21h 59m
Oslo Gardermoen
Tue 4/21
7:45 am-6:59 pm
2 stops17h 14m
The price you pay for your flight from Washington, D.C. to Oslo may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Oslo (average of $380). Flying from Washington, D.C. to Oslo in June is currently the most expensive (average of $505). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$389 | Average$576 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$400 | Average$715 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$512 | Average$730 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$615 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$529 | Average$672 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$531 | Average$739 | FlexibilityNo cancel fee | On-time69% |