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$298+ Cheap flights from Oslo Gardermoen (OSL) to Maryland

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BWI
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to Maryland

Keep the following information in mind while searching for Oslo Gardermoen to Maryland flight deals. Data was last updated November 4, 2025.

Round-trip from

$432
(Mytrip)

One-way from

$298
(Finnair)

Popular in

July

Cheapest in

February

Average price

$479
From Oslo Gardermoen to Maryland
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One-way flight from Oslo Gardermoen to Maryland
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Highest demand for flights based on searches. 7% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 Oslo Gardermoen to Maryland

Cheapest flights from Oslo Gardermoen to Maryland
Explore the most affordable flight options available from Oslo Gardermoen to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:30 pmOSL - IAD
1 stop27h 00mIcelandair
Sat 12/67:40 pmIAD - OSL
1 stop9h 55mIcelandair
Deal found 11/4$432
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:10 pmOSL - IAD
1 stop11h 20mIcelandair
Sat 11/297:40 pmIAD - OSL
1 stop18h 55mIcelandair
Deal found 11/4$444
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:25 amOSL - IAD
1 stop12h 40mDelta
Mon 12/812:30 pmIAD - OSL
2 stops19h 20mDelta
Deal found 11/1$450
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 11/256:30 amOSL - IAD
1 stop15h 35mDelta
Tue 12/25:59 pmIAD - OSL
2 stops18h 51mDelta
Deal found 11/4$468
This KLM deal was found by Cheapflights users on 11/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:00 pmOSL - IAD
1 stop27h 05mMultiple Airlines
Tue 12/26:50 pmIAD - OSL
1 stop15h 30mMultiple Airlines
Deal found 11/4$474
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:25 amOSL - IAD
1 stop12h 40mDelta
Sat 11/296:05 pmIAD - OSL
1 stop18h 10mDelta
Deal found 11/2$476
This KLM deal was found by Cheapflights users on 11/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:00 pmOSL - IAD
1 stop29h 05mKLM
Sat 11/296:05 pmIAD - OSL
1 stop11h 45mKLM
Deal found 11/4$479
This Ticket deal was found by Cheapflights users on 11/4. 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 11/276:15 amOSL - PHL
1 stop15h 50mLufthansa
Thu 12/45:40 pmPHL - OSL
1 stop13h 20mLufthansa
Deal found 11/4$480
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 11/256:30 amOSL - BWI
2 stops23h 56mDelta
Tue 12/26:22 pmBWI - OSL
2 stops18h 28mDelta
Deal found 11/4$481
This Delta deal was found by Cheapflights users on 11/4. 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.
Sun 11/2312:40 pmOSL - DCA
2 stops17h 15mDelta
Sat 12/611:13 amDCA - OSL
2 stops15h 27mDelta
Deal found 11/4$485
This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 11/266:30 amOSL - BWI
2 stops22h 30mDelta
Wed 12/32:41 pmBWI - OSL
2 stops19h 39mDelta
Deal found 11/4$487
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:35 amOSL - BWI
2 stops18h 00mAmerican Airlines
Tue 2/108:35 pmBWI - OSL
1 stop20h 05mAmerican Airlines
Deal found 11/4$489

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Maryland 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 4, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Maryland that are best for you.

Fly from

Oslo Gardermoen

Fly to

Maryland

Route

Depart

Return

Price

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Fri 12/5

9:25 am-4:05 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 12/8

12:30 pm-1:50 pm

2 stops19h 20m

$450

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 11/25

6:30 am-4:05 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 12/2

5:59 pm-6:50 pm

2 stops18h 51m

$468

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 11/25

7:00 pm-4:05 pm

1 stop27h 05m

Washington, D.C. Dulles Intl

Tue 12/2

6:50 pm-4:20 pm

1 stop15h 30m

$474

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 11/24

6:30 am-4:23 pm

2 stops15h 53m

Washington, D.C. Dulles Intl

Sun 12/7

7:59 pm-4:20 pm

2 stops14h 21m

$476

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Tue 11/25

6:30 am-12:26 am

2 stops23h 56m

Baltimore/Washington

Tue 12/2

6:22 pm-6:50 pm

2 stops18h 28m

$481

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sun 11/23

12:40 pm-11:55 pm

2 stops17h 15m

Washington, D.C. Reagan-National

Sat 12/6

11:13 am-8:40 am

2 stops15h 27m

$485

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Mon 11/24

6:30 am-11:00 pm

2 stops22h 30m

Baltimore/Washington

Mon 12/1

8:05 am-8:40 am

2 stops18h 35m

$492

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Mon 11/24

6:30 am-6:00 pm

2 stops17h 30m

Washington, D.C. Reagan-National

Sun 12/7

5:02 pm-3:30 pm

2 stops16h 28m

$500

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 11/26

12:40 pm-12:26 am

2 stops17h 46m

Baltimore/Washington

Tue 12/2

6:22 pm-4:15 pm

2 stops15h 53m

$501

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Mon 11/24

6:30 am-6:22 pm

2 stops17h 52m

Baltimore/Washington

Tue 12/2

10:47 am-8:40 am

2 stops15h 53m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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

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

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

Currently, December is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Maryland (average of $360). Flying from Oslo Gardermoen Airport to Maryland in August is currently the most expensive (average of $512). 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 Oslo Gardermoen Airport to Maryland?

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Maryland. 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 Oslo Gardermoen Airport to Maryland?

    Delta, KLM, and Air Canada can get you from Oslo Gardermoen Airport to Maryland in just under 12h 40m. Your travel time can differ by up to 5h 06m. Airlines will cover a distance of 3885 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Oslo Gardermoen - Washington, D.C. Reagan-National or Oslo Gardermoen - Washington, D.C. Dulles Intl, Oslo Gardermoen - Philadelphia is the most popular route from Oslo Gardermoen Airport to Maryland.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Maryland (average of $360). Flying from Oslo Gardermoen Airport to Maryland in August is currently the most expensive (average of $512). 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 Oslo Gardermoen to Maryland

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