Oslo

$289+ Cheap flights from District of Columbia to Oslo

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OSL
feb. 25 — mar. 41
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Cheap flight deals from District of Columbia to Oslo

Keep the following information in mind while searching for District of Columbia to Oslo flight deals. Data was last updated febrero 20, 2025.

Round-trip from

$410
(Icelandair)

One-way from

$346
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$465
From District of Columbia to Oslo
One-way flight from District of Columbia to Oslo
Highest demand for flights based on searches. 24% potential increase in price ($206 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from District of Columbia to Oslo

Cheapest flights from District of Columbia to Oslo
Explore the most affordable flight options available from District of Columbia to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Flightnetwork deal was found by Cheapflights users on 2/19. 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.
dom. 3/168:40 pmIAD - OSL
1 stop9h 55mIcelandair
mar. 4/11:50 pmOSL - IAD
1 stop11h 30mIcelandair
Deal found 2/19$404
This oojo deal was found by Cheapflights users on 2/20. 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.
mar. 3/256:30 pmIAD - OSL
1 stop12h 35mTAP AIR PORTUGAL
lun. 3/3112:50 pmOSL - IAD
1 stop32h 30mTAP AIR PORTUGAL
Deal found 2/20$453
This Finnair deal was found by Cheapflights users on 2/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1210:55 pmIAD - OSL
1 stop18h 45mFinnair
mié. 4/27:40 amOSL - IAD
1 stop18h 30mFinnair
Deal found 2/19$516
This Finnair deal was found by Cheapflights users on 2/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/16:59 pmDCA - OSL
2 stops18h 46mFinnair
mar. 4/88:35 amOSL - DCA
2 stops19h 54mFinnair
Deal found 2/18$519
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/169:45 pmIAD - OSL
1 stop15h 30mMultiple Airlines
mar. 4/16:35 amOSL - IAD
2 stops14h 38mMultiple Airlines
Deal found 2/19$520
This Booking.com deal was found by Cheapflights users on 2/19. 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.
dom. 3/166:59 pmDCA - OSL
2 stops13h 46mBritish Airways
mar. 4/17:45 amOSL - DCA
2 stops16h 14mBritish Airways
Deal found 2/19$530
This oojo deal was found by Cheapflights users on 2/19. 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.
jue. 3/207:00 pmIAD - OSL
1 stop10h 55mBritish Airways
jue. 4/311:40 amOSL - IAD
1 stop14h 30mBritish Airways
Deal found 2/19$542
This Booking.com deal was found by Cheapflights users on 2/19. 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.
dom. 3/166:10 pmIAD - TRF
1 stop13h 25mScandinavian Airlines
mar. 4/12:55 pmTRF - IAD
1 stop11h 04mScandinavian Airlines
Deal found 2/19$551
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
mar. 3/259:45 pmIAD - OSL
1 stop33h 25mSWISS
lun. 3/315:40 amOSL - IAD
1 stop16h 35mSWISS
Deal found 2/20$554
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/2011:10 amDCA - OSL
2 stops20h 00mAir Canada
jue. 4/39:50 amOSL - DCA
2 stops17h 18mAir Canada
Deal found 2/19$557
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/166:35 pmIAD - OSL
1 stop33h 00mDelta
sáb. 3/2212:40 pmOSL - IAD
1 stop33h 05mDelta
Deal found 2/19$561
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/27:00 pmDCA - OSL
2 stops16h 55mUnited Airlines
mar. 4/16:35 amOSL - DCA
2 stops14h 49mUnited Airlines
Deal found 2/20$564

Find flights from District of Columbia to Oslo within your budget

Customize your flight search to find flights from District of Columbia to Oslo 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 febrero 20, 2025.

Fly from

District of Columbia

Fly to

Oslo

Route

Depart

Return

Price

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

dom. 3/16

8:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

mar. 4/1

1:50 pm-7:20 pm

1 stop11h 30m

$404

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

mar. 3/25

6:30 pm-12:05 pm

1 stop12h 35m

Oslo Gardermoen

lun. 3/31

12:50 pm-3:20 pm

1 stop32h 30m

$453

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

mié. 3/12

10:55 pm-10:40 pm

1 stop18h 45m

Oslo Gardermoen

mié. 4/2

7:40 am-8:10 pm

1 stop18h 30m

$516

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

mar. 4/1

6:59 pm-7:45 pm

2 stops18h 46m

Oslo Gardermoen

mar. 4/8

8:35 am-10:29 pm

2 stops19h 54m

$519

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

dom. 3/16

9:45 pm-6:15 pm

1 stop15h 30m

Oslo Gardermoen

mar. 4/1

6:35 am-3:13 pm

2 stops14h 38m

$520

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

dom. 3/16

6:59 pm-1:45 pm

2 stops13h 46m

Oslo Gardermoen

mar. 4/1

7:45 am-5:59 pm

2 stops16h 14m

$530

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

jue. 3/20

7:00 pm-10:55 am

1 stop10h 55m

Oslo Gardermoen

jue. 4/3

11:40 am-8:10 pm

1 stop14h 30m

$542

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

dom. 3/16

6:10 pm-12:35 pm

1 stop13h 25m

Oslo Sandefjord

mar. 4/1

2:55 pm-7:59 pm

1 stop11h 04m

$551

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

mar. 3/25

9:45 pm-12:10 pm

1 stop33h 25m

Oslo Gardermoen

lun. 3/31

5:40 am-4:15 pm

1 stop16h 35m

$554

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

jue. 3/20

11:10 am-12:10 pm

2 stops20h 00m

Oslo Gardermoen

jue. 4/3

9:50 am-9:08 pm

2 stops17h 18m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 52 results
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Best time to book a flight from District of Columbia to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo 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.

Travel insights for flights from District of Columbia to Oslo

Get recent, data-driven insights about flights from District of Columbia to Oslo including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Oslo?

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Oslo (average of $567). Flying from District of Columbia to Oslo in June is currently the most expensive (average of $1,134). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Oslo as you normally would.

Rainfall in Oslo by month

Plan your trip to Oslo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

Plan your trip to Oslo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated febrero 20, 2025.
Read through reviews of airlines operating flights from District of Columbia to Oslo, such as Delta, KLM and LOT. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from District of Columbia to Oslo one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $346. Users have also found prices from $419 and $420 on KLM and Air France, respectively.

  • What are the most popular routes from District of Columbia to Oslo?

  • Can I find deals for flights from District of Columbia to Oslo that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Oslo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Oslo.

  • Can I find deals for business class flights from District of Columbia to Oslo?

    Yes. Cheapflights offers flight deals from District of Columbia to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Oslo?

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to Oslo (average of $567). Flying from District of Columbia to Oslo in June is currently the most expensive (average of $1,134). 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.

See more FAQs

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Alternative routes for District of Columbia to Oslo

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

Top 9 airlines flying from District of Columbia to Oslo

Discover the top 9 airlines that operate flights from District of Columbia to Oslo. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$396Average$653FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$410Average$649FlexibilityNo cancel feeOn-time77%
DeltaCheapest$501Average$594FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$514Average$773FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$531Average$758FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$535Average$716FlexibilityNo cancel feeOn-time76%
KLMCheapest$542Average$720FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$566Average$757FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$717Average$1,387FlexibilityNo cancel feeOn-time62%
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