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$250+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$406
(oojo)

One-way from

$250
(Ticket)

Popular in

December

Cheapest in

February

Average price

$501
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. 5% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This oojo deal was found by Cheapflights users on 9/15. 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.
Thu 10/308:40 pmIAD - OSL
1 stop9h 55mIcelandair
Thu 11/61:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 9/15$406
This oojo deal was found by Cheapflights users on 9/14. 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 stop9h 55mIcelandair
Sat 12/61:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 9/14$430
This oojo deal was found by Cheapflights users on 9/14. 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 12/37:40 pmIAD - OSL
1 stop9h 55mIcelandair
Sun 12/79:30 pmOSL - IAD
1 stop27h 00mIcelandair
Deal found 9/14$432
This oojo deal was found by Cheapflights users on 9/14. 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 9/14$435
This oojo deal was found by Cheapflights users on 9/14. 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 10/1410:20 pmIAD - OSL
1 stop31h 40mTAP AIR PORTUGAL
Tue 10/216:50 pmOSL - IAD
1 stop26h 30mTAP AIR PORTUGAL
Deal found 9/14$441
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Fri 11/2810:30 pmIAD - OSL
1 stop31h 40mTAP AIR PORTUGAL
Fri 12/51:00 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 9/15$452
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:59 pmIAD - OSL
2 stops31h 21mScandinavian Airlines
Sun 12/79:05 pmOSL - IAD
1 stop26h 10mScandinavian Airlines
Deal found 9/14$464
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:30 pmIAD - OSL
1 stop12h 40mTAP AIR PORTUGAL
Sat 12/136:45 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 9/14$467
This Flightnetwork deal was found by Cheapflights users on 9/14. 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 11/137:40 pmIAD - OSL
1 stop9h 55mIcelandair
Mon 11/171:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 9/14$472
This Icelandair deal was found by Cheapflights users on 9/15. 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 9/15$475
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Mon 12/17:40 pmIAD - OSL
1 stop9h 55mIcelandair
Tue 12/91:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 9/13$482
This CrystalTravel deal was found by Cheapflights users on 9/14. 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.
Thu 12/47:40 pmBWI - OSL
1 stop9h 55mIcelandair
Sat 12/131:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 9/14$483

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 September 16, 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 - OSL

IADOSL

Washington, D.C. Dulles Intl

Sat 2/28

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Sat 3/7

1:10 pm-6:30 pm

1 stop11h 20m

$407

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Thu 1/8

12:30 pm-5:20 pm

2 stops22h 50m

Oslo Gardermoen

Wed 1/21

8:00 am-5:15 pm

1 stop15h 15m

$418

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sat 1/10

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Fri 1/23

1:10 pm-6:30 pm

1 stop11h 20m

$432

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Thu 1/8

8:30 pm-1:10 pm

1 stop10h 40m

Oslo Gardermoen

Tue 1/20

9:05 pm-5:15 pm

1 stop26h 10m

$446

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 1/11

12:30 pm-1:10 pm

2 stops18h 40m

Oslo Gardermoen

Mon 1/19

10:00 am-3:20 pm

1 stop11h 20m

$448

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 1/11

12:30 pm-6:15 pm

2 stops23h 45m

Oslo Gardermoen

Wed 1/21

9:00 am-5:15 pm

1 stop14h 15m

$448

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 1/11

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Thu 1/22

1:10 pm-6:40 pm

1 stop11h 30m

$464

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Thu 1/8

8:30 pm-2:15 pm

1 stop11h 45m

Oslo Gardermoen

Mon 1/19

8:00 am-3:20 pm

1 stop13h 20m

$468

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Thu 1/8

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Fri 1/23

1:10 pm-6:40 pm

1 stop11h 30m

$471

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Fri 1/9

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Mon 1/19

1:10 pm-6:40 pm

1 stop11h 30m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 $1,006). 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.

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 18h 55m. Your travel time can differ by up to 20h 45m. Maryland and Oslo are separated by a distance of 3885 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 $250 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Air Canada from $362 and Scandinavian Airlines from $380 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 $1,006). 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.
John F Kennedy Intl to Oslo Gardermoen flights
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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$396Average$576FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$528Average$775FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$552Average$812FlexibilityNo cancel feeOn-time70%

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