$166+ Cheap flights from District of Columbia to Oslo Gardermoen (OSL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OSL
Dec 3 — Dec 101
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Oslo Gardermoen
Keep the following information in mind while searching for District of Columbia to Oslo Gardermoen flight deals. Data was last updated November 3, 2025.
Round-trip from | $344 (eDestinos) |
|---|---|
One-way from | $166 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $567 |
Find flight deals from District of Columbia to Oslo Gardermoen
Cheapest flights from District of Columbia to Oslo GardermoenExplore the most affordable flight options available from District of Columbia to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.
Explore the most affordable flight options available from District of Columbia to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.
This CrystalTravel deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:40 pmIAD - OSL
1 stop9h 55mIcelandair
Sat 12/131:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 11/2![Icelandair logo]()
$384
This oojo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:40 pmIAD - OSL
1 stop18h 55mIcelandair
Sat 12/61:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 11/1![Icelandair logo]()
$414
This oojo deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:30 pmIAD - OSL
1 stop12h 40mTAP AIR PORTUGAL
Tue 12/96:45 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 11/2![TAP AIR PORTUGAL logo]()
$418
This CrystalTravel deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:40 pmIAD - OSL
1 stop9h 55mIcelandair
Thu 11/271:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 11/1![Icelandair logo]()
$451
This Ticket deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:40 pmIAD - OSL
1 stop9h 55mIcelandair
Thu 11/271:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 10/31![Icelandair logo]()
$456
This AirNGo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:30 pmIAD - OSL
1 stop13h 25mTAP AIR PORTUGAL
Sun 12/71:00 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 11/1![TAP AIR PORTUGAL logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:55 pmIAD - OSL
1 stop12h 45mLufthansa
Thu 11/276:15 amOSL - IAD
1 stop15h 35mLufthansa
Deal found 11/1![Lufthansa logo]()
$463
This oojo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:30 pmIAD - OSL
1 stop18h 25mTAP AIR PORTUGAL
Mon 12/86:45 pmOSL - IAD
1 stop25h 50mTAP AIR PORTUGAL
Deal found 11/1![TAP AIR PORTUGAL logo]()
$469
This Flightnetwork deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amDCA - OSL
2 stops24h 10mAir Canada
Thu 11/276:15 amOSL - DCA
2 stops34h 11mAir Canada
Deal found 10/31![Air Canada logo]()
$472
This Flightnetwork deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:45 amIAD - OSL
2 stops20h 25mAir Canada
Thu 11/276:15 amOSL - IAD
2 stops20h 39mAir Canada
Deal found 11/1![Air Canada logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:30 pmIAD - OSL
1 stop33h 40mMultiple Airlines
Sun 11/92:20 pmOSL - IAD
1 stop30h 20mMultiple Airlines
Deal found 11/1![Multiple Airlines logo]()
$477
This Booking.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:10 pmDCA - OSL
2 stops19h 30mAir Canada
Thu 11/136:15 amOSL - DCA
2 stops15h 16mAir Canada
Deal found 11/2![Air Canada logo]()
$507
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Oslo Gardermoen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Oslo Gardermoen Airport that are best for you.
Fly from
District of Columbia
Fly to
Oslo Gardermoen
Route
Depart
Return
Price
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Wed 4/22
12:30 pm-6:45 am
1 stop12h 15m
Oslo Gardermoen
Thu 4/30
11:55 am-4:50 pm
1 stop10h 55m
$344
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Sat 3/7
7:40 pm-8:35 pm
1 stop18h 55m
Oslo Gardermoen
Tue 3/24
1:10 pm-7:30 pm
1 stop11h 20m
$392
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Thu 3/5
12:30 pm-11:15 am
2 stops16h 45m
Oslo Gardermoen
Thu 3/12
11:05 am-6:15 pm
1 stop12h 10m
$405
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Tue 2/17
12:30 pm-11:15 am
2 stops16h 45m
Oslo Gardermoen
Mon 2/23
9:00 am-5:15 pm
1 stop14h 15m
$405
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Sat 1/10
5:30 pm-12:10 pm
1 stop12h 40m
Oslo Gardermoen
Mon 1/19
6:45 pm-2:35 pm
1 stop25h 50m
$457
Washington, D.C.Oslo
DCA - OSL
DCAOSL
Washington, D.C. Reagan-National
Thu 11/13
6:00 am-12:10 pm
2 stops24h 10m
Oslo Gardermoen
Thu 11/27
6:15 am-10:26 am
2 stops34h 11m
$472
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Thu 11/13
9:45 am-12:10 pm
2 stops20h 25m
Oslo Gardermoen
Thu 11/27
6:15 am-8:54 pm
2 stops20h 39m
$480
Washington, D.C.Oslo
DCA - OSL
DCAOSL
Washington, D.C. Reagan-National
Tue 3/31
6:05 am-6:45 am
1 stop18h 40m
Oslo Gardermoen
Tue 4/7
9:00 am-11:33 pm
2 stops20h 33m
$481
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Wed 3/25
9:55 am-5:40 pm
2 stops26h 45m
Oslo Gardermoen
Wed 4/1
6:45 am-3:50 pm
1 stop15h 05m
$486
Washington, D.C.Oslo
IAD - OSL
IADOSL
Washington, D.C. Dulles Intl
Mon 3/30
10:20 pm-6:00 pm
1 stop13h 40m
Oslo Gardermoen
Mon 4/6
6:35 am-3:50 pm
1 stop15h 15m
$498
Showing 1-10 of 42 results
Best time to book a flight from District of Columbia to Oslo Gardermoen
Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to Oslo Gardermoen Airport
What is the cheapest month to book a flight from District of Columbia to Oslo Gardermoen Airport?
Currently, March is the cheapest month in which you can book a flight from District of Columbia to Oslo Gardermoen Airport (average of $378). Flying from District of Columbia to Oslo Gardermoen Airport in July is currently the most expensive (average of $503). 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.
What is the cheapest time of day to fly from DC to OSL?
Find hourly flight availability from District of Columbia to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 46% on flights from District of Columbia to Oslo Gardermoen Airport by exploring options for tickets in the evening.
How much does it cost to fly round-trip from District of Columbia to Oslo Gardermoen Airport?
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for District of Columbia to Oslo Gardermoen
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from District of Columbia to Oslo Gardermoen
Discover the top 8 airlines that operate flights from District of Columbia to Oslo Gardermoen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$392 | Average$564 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$400 | Average$695 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$517 | Average$751 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$532 | Average$575 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$542 | Average$720 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$543 | Average$574 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$545 | Average$748 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$549 | Average$728 | FlexibilityNo cancel fee | On-time76% |