What is the cheapest airline that flies from Oslo to Maryland?

Finnair, American Airlines, and British Airways are the most popular carriers operating from Oslo to Maryland

When did momondo last update prices for flights from Oslo to Maryland?

Prices for flights from Oslo to Maryland are updated daily.

How many operators does momondo search for flights from Oslo to Maryland?

The number of operators available for flights from Oslo to Maryland is 6 as of October 2025.

How old do you have to be to fly from Oslo to Maryland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo to Maryland.

What documentation or ID do you need to fly to Maryland?

The necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$290 Cheap Flights from Oslo to Maryland in 2025/26

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Find the cheapest flights from Oslo to Maryland

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One-way

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Cheap round-trip flights

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1:00 pm - 3:15 pmOSL-IAD

32h 15m1 stop

10:30 pm - 5:55 pmIAD-OSL

13h 25m1 stop

$439TAP AIR PORTUGAL

Find Deal

Fri, Dec 5 - Sun, Dec 7

7:00 pm - 4:05 pmOSL-IAD

27h 05m1 stop

6:05 pm - 6:15 pmIAD-OSL

18h 10m1 stop

$449KLM

Find Deal

Wed, Nov 26 - Sun, Nov 30

9:25 am - 4:05 pmOSL-IAD

12h 40m1 stop

6:50 pm - 4:20 pmIAD-OSL

15h 30m1 stop

$474Multiple Airlines

Find Deal

Fri, Nov 21 - Fri, Nov 28

12:40 pm - 10:56 pmOSL-DCA

16h 16m2 stops

5:03 pm - 1:50 pmDCA-OSL

14h 47m2 stops

$475Delta

Find Deal

Fri, Nov 21 - Fri, Nov 28

6:30 am - 4:05 pmOSL-IAD

15h 35m1 stop

7:59 pm - 4:20 pmIAD-OSL

14h 21m2 stops

$476Delta

Find Deal

Mon, Nov 24 - Sun, Dec 7

6:15 am - 2:47 pmOSL-PHL

14h 32m2 stops

5:40 pm - 1:05 pmPHL-OSL

13h 25m1 stop

$496Multiple Airlines

Find Deal

Thu, Nov 13 - Tue, Nov 18

11:20 am - 6:45 pmOSL-BWI

13h 25m1 stop

8:35 pm - 2:15 pmBWI-OSL

11h 40m1 stop

$497American Airlines

Find Deal

Sat, Dec 6 - Thu, Jan 8

7:10 am - 6:45 pmOSL-BWI

17h 35m1 stop

9:17 am - 11:35 pmBWI-OSL

32h 18m2 stops

$501American Airlines

Find Deal

Sat, Dec 6 - Thu, Jan 8

6:05 am - 4:21 pmOSL-IAD

16h 16m2 stops

12:40 pm - 5:30 pmIAD-OSL

22h 50m2 stops

$513United Airlines

Find Deal

Wed, Nov 26 - Sun, Nov 30

6:15 am - 4:05 pmOSL-PHL

15h 50m1 stop

5:40 pm - 3:40 pmPHL-OSL

16h 00m1 stop

$530United Airlines

Find Deal

Thu, Nov 13 - Tue, Nov 18

Lufthansa flights from Oslo to Maryland

Our best Lufthansa deals on Oslo to Maryland flight tickets

Lufthansa

Nov 13

OSL6:15 amOslo Gardermoen

15h 50m

1 stop

PHL4:05 pmPhiladelphia

Nov 18

PHL5:40 pmPhiladelphia

16h 00m

1 stop

OSL3:40 pmOslo Gardermoen

$521

Find similar

Lufthansa

Dec 4

OSL6:15 amOslo Gardermoen

15h 50m

1 stop

PHL4:05 pmPhiladelphia

Dec 8

PHL3:30 pmPhiladelphia

20h 10m

2 stops

OSL5:40 pmOslo Gardermoen

$528

Find similar

Lufthansa

Dec 4

OSL6:15 amOslo Gardermoen

15h 50m

1 stop

PHL4:05 pmPhiladelphia

Dec 8

PHL3:30 pmPhiladelphia

20h 10m

2 stops

OSL5:40 pmOslo Gardermoen

$534

Find similar

British Airways flights from Oslo to Maryland

Our best British Airways deals on Oslo to Maryland flight tickets

British Airways

Dec 3

OSL6:55 amOslo Gardermoen

17h 50m

1 stop

BWI6:45 pmBaltimore/Washington

Jan 9

BWI8:35 pmBaltimore/Washington

19h 35m

1 stop

OSL10:10 pmOslo Gardermoen

$520

Find similar

British Airways

Dec 4

OSL11:45 amOslo Gardermoen

34h 30m

1 stop

PHL4:15 pmPhiladelphia

Dec 8

PHL6:35 pmPhiladelphia

10h 20m

1 stop

OSL10:55 amOslo Gardermoen

$538

Find similar

British Airways

Dec 4

OSL7:05 amOslo Gardermoen

15h 10m

1 stop

PHL4:15 pmPhiladelphia

Dec 8

PHL6:35 pmPhiladelphia

18h 05m

1 stop

OSL6:40 pmOslo Gardermoen

$560

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Fri 12/5

1:00 pm-3:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Sun 12/7

10:30 pm-5:55 pm

1 stop13h 25m

$439

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Wed 11/26

7:00 pm-4:05 pm

1 stop27h 05m

Washington, D.C. Dulles Intl

Sun 11/30

6:05 pm-6:15 pm

1 stop18h 10m

$449

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Fri 11/21

9:25 am-4:05 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Fri 11/28

6:50 pm-4:20 pm

1 stop15h 30m

$474

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Fri 11/21

12:40 pm-10:56 pm

2 stops16h 16m

Washington, D.C. Reagan-National

Fri 11/28

5:03 pm-1:50 pm

2 stops14h 47m

$475

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 11/24

6:30 am-4:05 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sun 12/7

7:59 pm-4:20 pm

2 stops14h 21m

$476

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Thu 11/13

6:15 am-2:47 pm

2 stops14h 32m

Philadelphia

Tue 11/18

5:40 pm-1:05 pm

1 stop13h 25m

$496

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sat 12/6

11:20 am-6:45 pm

1 stop13h 25m

Baltimore/Washington

Thu 1/8

8:35 pm-2:15 pm

1 stop11h 40m

$497

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sat 12/6

7:10 am-6:45 pm

1 stop17h 35m

Baltimore/Washington

Thu 1/8

9:17 am-11:35 pm

2 stops32h 18m

$501

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Wed 11/26

6:05 am-4:21 pm

2 stops16h 16m

Washington, D.C. Dulles Intl

Sun 11/30

12:40 pm-5:30 pm

2 stops22h 50m

$513

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Thu 11/13

6:15 am-4:05 pm

1 stop15h 50m

Philadelphia

Tue 11/18

5:40 pm-3:40 pm

1 stop16h 00m

$530

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oslo to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Oslo is in February. Flight prices, which tend to average around $445, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in February, then you should wait until November to fly from Oslo, when ticket prices are also cheap, with an average price of $466.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Oslo to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $521. The most expensive day to fly to Maryland is Saturday, with ticket prices averaging around $678.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is at noon. Flights from Oslo to Maryland during this time can be as low as $480. In contrast, the most expensive time of day to depart to Maryland is in the afternoon when prices are around $603.

How far in advance should I book a flight to Maryland?

You are more likely to see cheaper flights to Maryland from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $568 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Oslo for as low as $426 on momondo.

Cheap Oslo to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oslo to Maryland

Direct flights	None

There are no direct flights from Oslo to Maryland. There are no popular flight routes from Oslo to Maryland.

Search flight deals

When did momondo last update prices for flights from Oslo to Maryland?
Prices for flights from Oslo to Maryland are updated daily.
How many operators does momondo search for flights from Oslo to Maryland?
The number of operators available for flights from Oslo to Maryland is 6 as of October 2025.
How old do you have to be to fly from Oslo to Maryland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo to Maryland.
What documentation or ID do you need to fly to Maryland?
The necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Oslo to Maryland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oslo to Maryland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oslo to Maryland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oslo to Maryland flights to just show those with flexible booking policies.

How can momondo help me find flights from Oslo to Maryland?

momondo provides multiple filters to help you find the best flight to Maryland from Oslo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oslo to Maryland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Maryland, momondo offers a useful price alert feature which will track prices for flights to Maryland from Oslo and alert you when they change.