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$159+ Cheap flights from Maryland 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Cheap flight deals from Maryland to Oslo

Keep the following information in mind while searching for Maryland to Oslo flight deals. Data was last updated November 25, 2025.

Round-trip from

$337
(eDestinos)

One-way from

$159
(oojo)

Popular in

June

Cheapest in

February

Average price

$691
From Maryland to Oslo
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One-way flight from Maryland to Oslo
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Highest demand for flights based on searches. 14% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Maryland to Oslo

Cheapest flights from Maryland to Oslo
Explore the most affordable flight options available from Maryland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

This CrystalTravel deal was found by Cheapflights users on 11/22. 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.
Sun 12/77:40 pmBWI - OSL
1 stop9h 55mIcelandair
Thu 12/111:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 11/22$383
This oojo deal was found by Cheapflights users on 11/22. 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.
Sun 12/77:40 pmIAD - OSL
1 stop9h 55mIcelandair
Thu 12/111:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 11/22$390
This oojo deal was found by Cheapflights users on 11/24. 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.
Wed 12/1010:30 pmIAD - OSL
1 stop31h 40mTAP AIR PORTUGAL
Mon 12/156:45 pmOSL - IAD
1 stop25h 50mTAP AIR PORTUGAL
Deal found 11/24$464
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Wed 11/265:40 pmIAD - OSL
1 stop11h 20mLufthansa
Wed 12/39:45 amOSL - IAD
1 stop16h 30mLufthansa
Deal found 11/25$465
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sat 11/298:30 pmIAD - OSL
1 stop33h 40mMultiple Airlines
Sat 12/61:50 pmOSL - IAD
1 stop12h 25mMultiple Airlines
Deal found 11/25$475
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Tue 11/255:25 pmIAD - OSL
1 stop12h 45mMultiple Airlines
Tue 12/26:25 pmOSL - IAD
1 stop27h 10mMultiple Airlines
Deal found 11/24$480
This CrystalTravel deal was found by Cheapflights users on 11/25. 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.
Mon 12/810:55 pmIAD - OSL
1 stop12h 45mLufthansa
Fri 12/126:15 amOSL - IAD
1 stop15h 35mLufthansa
Deal found 11/25$481
This CrystalTravel deal was found by Cheapflights users on 11/25. 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 12/95:25 pmIAD - OSL
1 stop12h 45mMultiple Airlines
Fri 12/126:15 amOSL - IAD
1 stop15h 35mMultiple Airlines
Deal found 11/25$483
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/75:25 pmIAD - OSL
1 stop12h 45mSWISS
Thu 12/111:00 pmOSL - IAD
2 stops31h 00mSWISS
Deal found 11/22$485
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 11/275:45 pmIAD - OSL
1 stop17h 25mMultiple Airlines
Tue 12/21:00 pmOSL - IAD
1 stop32h 30mMultiple Airlines
Deal found 11/24$487
This Cheapflightsfares deal was found by Cheapflights users on 11/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:25 pmIAD - OSL
1 stop12h 45mMultiple Airlines
Mon 12/89:35 amOSL - IAD
1 stop12h 15mMultiple Airlines
Deal found 11/25$497
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Tue 11/255:25 pmIAD - OSL
1 stop12h 45mSWISS
Sat 12/61:00 pmOSL - IAD
1 stop32h 30mSWISS
Deal found 11/25$499

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 November 25, 2025.
Use the filters below to find and compare flights from Maryland to Oslo that are best for you.

Fly from

Maryland

Fly to

Oslo

Route

Depart

Return

Price

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 5/6

8:20 pm-2:30 pm

1 stop12h 10m

Oslo Sandefjord

Wed 5/13

6:00 am-4:50 pm

1 stop16h 50m

$381

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Thu 1/8

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Mon 1/12

1:10 pm-6:40 pm

1 stop11h 30m

$391

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 1/17

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sat 1/24

1:10 pm-6:40 pm

1 stop11h 30m

$391

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 1/12

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Fri 1/23

1:10 pm-6:30 pm

1 stop11h 20m

$391

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 4/26

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Sat 5/9

1:50 pm-7:20 pm

1 stop11h 30m

$392

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 1/14

12:23 pm-6:15 pm

2 stops23h 52m

Oslo Gardermoen

Mon 1/19

8:00 am-3:20 pm

1 stop13h 20m

$400

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 2/23

8:30 pm-1:10 pm

1 stop10h 40m

Oslo Gardermoen

Mon 3/2

11:05 am-5:15 pm

1 stop12h 10m

$402

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 4/26

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Fri 5/8

1:50 pm-7:25 pm

1 stop11h 35m

$402

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Thu 2/5

12:23 pm-9:20 am

2 stops14h 57m

Oslo Gardermoen

Thu 2/12

10:00 am-5:15 pm

1 stop13h 15m

$404

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 2/24

12:23 pm-4:40 pm

2 stops22h 17m

Oslo Gardermoen

Thu 3/5

9:00 am-5:15 pm

1 stop14h 15m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to Oslo

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

What is the cheapest month to book a flight from Maryland to Oslo?

Currently, January is the cheapest month in which you can book a flight from Maryland to Oslo (average of $383). Flying from Maryland to Oslo in June is currently the most expensive (average of $681). 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.

How much does it cost to fly round-trip from Maryland to Oslo?

Related info for your journey

Find useful and relevant information for your journey from Maryland to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maryland to Oslo?

    Scandinavian Airlines, Icelandair, and Air Canada can get you from Maryland to Oslo in just under 9h 55m. Your travel time can differ by up to 10h 15m. Maryland and Oslo are separated by a distance of 3848 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Maryland to Oslo?

    When deciding which route to take from Maryland to Oslo consider Washington, D.C. Dulles Intl - Oslo Gardermoen, Baltimore/Washington - Oslo Gardermoen or Washington, D.C. Reagan-National - Oslo Gardermoen as they are the most popular.

  • Can I find deals for flights from Maryland to Oslo that include hotel bookings?

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

  • How can I find direct flights from Maryland to Oslo?

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

  • Can I find deals for business class flights from Maryland to Oslo?

    Yes. Cheapflights offers flight deals from Maryland 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 Maryland to Oslo?

    Currently, January is the cheapest month in which you can book a flight from Maryland to Oslo (average of $383). Flying from Maryland to Oslo in June is currently the most expensive (average of $681). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maryland to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Maryland to Oslo

Discover the top 3 airlines that operate flights from Maryland 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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$388Average$532FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$528Average$775FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$557Average$797FlexibilityNo cancel feeOn-time70%

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