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

Finnair, Aer Lingus, 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 4 as of April 2026.

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.

$368 Cheap Flights from Oslo to Maryland in 2026

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Find the cheapest flights from Oslo to Maryland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 pm - 7:20 pm

OSL

IAD

32h 50m

1 stop

8:30 pm - 12:35 pm

IAD

OSL

10h 05m

1 stop

$437Icelandair

Sun, Apr 19 - Tue, May 5

5:05 pm - 5:25 pm

OSL

IAD

30h 20m

1 stop

5:35 pm - 11:25 pm

IAD

OSL

23h 50m

1 stop

$440British Airways

Mon, May 11 - Wed, May 27

8:35 am - 8:20 pm

OSL

IAD

17h 45m

2 stops

10:25 pm - 11:20 pm

IAD

OSL

18h 55m

1 stop

$541Multiple Airlines

Fri, Jun 5 - Tue, Jun 9

6:30 am - 3:35 pm

OSL

IAD

15h 05m

1 stop

6:15 pm - 4:40 pm

IAD

OSL

16h 25m

1 stop

$545Multiple Airlines

Fri, May 1 - Fri, May 8

11:50 am - 11:03 pm

OSL

IAD

17h 13m

2 stops

9:45 pm - 4:40 pm

IAD

OSL

12h 55m

1 stop

$549Delta

Mon, Apr 27 - Mon, May 4

11:50 am - 10:50 pm

OSL

DCA

17h 00m

2 stops

10:05 am - 8:45 am

DCA

OSL

16h 40m

2 stops

$554Delta

Mon, Apr 27 - Mon, May 4

7:45 am - 4:45 pm

OSL

DCA

15h 00m

2 stops

5:22 pm - 11:40 pm

DCA

OSL

24h 18m

2 stops

$626American Airlines

Wed, May 6 - Sun, May 10

7:45 am - 10:15 pm

OSL

DCA

20h 30m

2 stops

1:29 pm - 10:40 am

DCA

OSL

15h 11m

2 stops

$627American Airlines

Wed, May 6 - Sun, May 10

6:00 am - 5:00 pm

TRF

IAD

17h 00m

1 stop

8:20 pm - 2:30 pm

IAD

TRF

12h 10m

1 stop

$637Scandinavian Airlines

Mon, May 18 - Sun, May 31

6:00 am - 5:00 pm

TRF

IAD

17h 00m

1 stop

8:20 pm - 2:30 pm

IAD

TRF

12h 10m

1 stop

$668Scandinavian Airlines

Mon, May 11 - Wed, May 27

Lufthansa flights from Oslo to Maryland

Our best Lufthansa deals on Oslo to Maryland flight tickets

Lufthansa

Apr 13

OSL7:05 pmOslo Gardermoen

27h 00m

1 stop

PHL4:05 pmPhiladelphia

Apr 19

PHL5:40 pmPhiladelphia

12h 40m

1 stop

OSL12:20 pmOslo Gardermoen

$638

Lufthansa

Apr 30

OSL7:10 amOslo Gardermoen

14h 55m

2 stops

PHL4:05 pmPhiladelphia

Jun 1

PHL5:40 pmPhiladelphia

18h 40m

1 stop

OSL6:20 pmOslo Gardermoen

$685

Lufthansa

Apr 19

OSL11:45 amOslo Gardermoen

14h 10m

2 stops

IAD7:55 pmWashington, D.C. Dulles Intl

May 4

IAD10:20 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

OSL5:55 pmOslo Gardermoen

$686

Air Canada flights from Oslo to Maryland

Our best Air Canada deals on Oslo to Maryland flight tickets

Air Canada

Apr 19

OSL1:05 pmOslo Gardermoen

12h 50m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

May 4

IAD10:20 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

OSL5:55 pmOslo Gardermoen

$685

Air Canada

May 1

OSL1:05 pmOslo Gardermoen

31h 43m

2 stops

PHL2:48 pmPhiladelphia

Jun 1

PHL3:25 pmPhiladelphia

19h 50m

2 stops

OSL5:15 pmOslo Gardermoen

$691

Air Canada

Apr 13

OSL9:55 amOslo Gardermoen

21h 04m

2 stops

PHL12:59 amPhiladelphia

Apr 19

PHL5:40 pmPhiladelphia

12h 40m

1 stop

OSL12:20 pmOslo Gardermoen

$709

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sun 4/19

4:30 pm-7:20 pm

1 stop32h 50m

Washington, D.C. Dulles Intl

Tue 5/5

8:30 pm-12:35 pm

1 stop10h 05m

$437

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 5/11

5:05 pm-5:25 pm

1 stop30h 20m

Washington, D.C. Dulles Intl

Wed 5/27

5:35 pm-11:25 pm

1 stop23h 50m

$440

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Fri 6/5

8:35 am-8:20 pm

2 stops17h 45m

Washington, D.C. Dulles Intl

Tue 6/9

10:25 pm-11:20 pm

1 stop18h 55m

$541

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Fri 5/1

6:30 am-3:35 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Fri 5/8

6:15 pm-4:40 pm

1 stop16h 25m

$545

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 4/27

11:50 am-11:03 pm

2 stops17h 13m

Washington, D.C. Dulles Intl

Mon 5/4

9:45 pm-4:40 pm

1 stop12h 55m

$549

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Mon 4/27

11:50 am-10:50 pm

2 stops17h 00m

Washington, D.C. Reagan-National

Mon 5/4

10:05 am-8:45 am

2 stops16h 40m

$554

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Wed 5/6

7:45 am-4:45 pm

2 stops15h 00m

Washington, D.C. Reagan-National

Sun 5/10

5:22 pm-11:40 pm

2 stops24h 18m

$626

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Wed 5/6

7:45 am-10:15 pm

2 stops20h 30m

Washington, D.C. Reagan-National

Sun 5/10

1:29 pm-10:40 am

2 stops15h 11m

$627

Quickest round-trip

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Mon 5/18

6:00 am-5:00 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Sun 5/31

8:20 pm-2:30 pm

1 stop12h 10m

$637

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Mon 5/11

6:00 am-5:00 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Wed 5/27

8:20 pm-2:30 pm

1 stop12h 10m

$668

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 November. Flight prices, which tend to average around $452, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in November, then you should wait until August to fly from Oslo, when ticket prices are also cheap, with an average price of $479.

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 $594 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 $492 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

Fastest flight time	11h 35m
Direct flights	None

The fastest flight from Oslo to Maryland takes 11h 35m

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

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Frequently asked questions about flying 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 4 as of April 2026.
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.