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$234+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$388
(Cheapflightsfares)

One-way from

$234
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$563
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. 4% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 20, 2025.

This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:40 pmBWI - OSL
1 stop9h 55mIcelandair
Sat 11/81:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 8/18$393
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:40 pmBWI - OSL
1 stop9h 55mIcelandair
Sun 11/91:05 pmOSL - BWI
1 stop11h 35mIcelandair
Deal found 8/18$395
This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:40 pmBWI - OSL
1 stop9h 55mIcelandair
Sat 12/61:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 8/18$409
This Icelandair deal was found by Cheapflights users on 8/19. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:40 pmBWI - OSL
1 stop9h 55mIcelandair
Sun 12/71:05 pmOSL - BWI
1 stop11h 35mIcelandair
Deal found 8/19$418
This oojo deal was found by Cheapflights users on 8/19. 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.
Tue 9/28:30 pmIAD - OSL
1 stop10h 05mIcelandair
Wed 9/104:30 pmOSL - IAD
1 stop11h 40mIcelandair
Deal found 8/19$418
This oojo deal was found by Cheapflights users on 8/20. 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.
Mon 8/258:30 pmIAD - OSL
1 stop12h 55mIcelandair
Wed 9/104:30 pmOSL - IAD
1 stop11h 40mIcelandair
Deal found 8/20$419
This Booking.com deal was found by Cheapflights users on 8/19. 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.
Wed 12/31:20 pmIAD - OSL
2 stops16h 50mMultiple Airlines
Wed 12/101:00 pmOSL - IAD
1 stop33h 40mMultiple Airlines
Deal found 8/19$421
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2411:15 pmIAD - OSL
1 stop10h 10mIcelandair
Wed 9/104:30 pmOSL - IAD
1 stop11h 40mIcelandair
Deal found 8/20$422
This Air Canada deal was found by Cheapflights users on 8/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:05 amDCA - OSL
2 stops19h 05mAir Canada
Wed 12/1011:50 amOSL - DCA
2 stops16h 06mAir Canada
Deal found 8/19$424
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:45 amIAD - OSL
2 stops20h 25mAir Canada
Wed 12/1011:50 amOSL - IAD
2 stops29h 33mAir Canada
Deal found 8/19$424
This Gurufare deal was found by Cheapflights users on 8/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:40 pmBWI - OSL
1 stop9h 55mIcelandair
Tue 12/21:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 8/17$427
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:55 pmIAD - OSL
1 stop12h 45mUnited Airlines
Mon 12/811:50 amOSL - IAD
1 stop14h 15mUnited Airlines
Deal found 8/19$427

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 August 20, 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

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 11/1

8:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sat 11/8

1:10 pm-6:40 pm

1 stop11h 30m

$393

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 11/1

8:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Fri 11/7

1:10 pm-6:40 pm

1 stop11h 30m

$395

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 11/2

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 11/9

1:05 pm-6:40 pm

1 stop11h 35m

$395

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 11/2

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sat 11/8

1:10 pm-6:40 pm

1 stop11h 30m

$395

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 11/2

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Fri 11/7

1:10 pm-6:40 pm

1 stop11h 30m

$395

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 11/1

8:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Sun 11/9

1:05 pm-6:40 pm

1 stop11h 35m

$395

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 9/2

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Wed 9/10

4:30 pm-10:10 pm

1 stop11h 40m

$418

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 8/25

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Wed 9/10

4:30 pm-10:10 pm

1 stop11h 40m

$419

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 9/16

10:05 pm-9:30 pm

1 stop17h 25m

Oslo Gardermoen

Thu 10/2

7:10 am-7:59 pm

1 stop18h 49m

$430

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Tue 10/14

10:05 pm-2:20 pm

1 stop10h 15m

Oslo Sandefjord

Sun 10/19

2:55 pm-7:59 pm

1 stop11h 04m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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, November is the cheapest month in which you can book a flight from Maryland to Oslo (average of $567). Flying from Maryland to Oslo in June is currently the most expensive (average of $1,011). 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?

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

  • What are the cheapest airlines to fly from Maryland to Oslo one-way?

    One-way options have recently been found by users for as low as $328 on Icelandair. Other airlines that offer cheap prices include Delta from $355 and Air Canada from $378 one-way.

  • 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, Washington, D.C. Reagan-National - Oslo Gardermoen or Baltimore/Washington - 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, November is the cheapest month in which you can book a flight from Maryland to Oslo (average of $567). Flying from Maryland to Oslo in June is currently the most expensive (average of $1,011). 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 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$388Average$610FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$528Average$775FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$550Average$812FlexibilityNo cancel feeOn-time70%

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