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

Finnair, British Airways, and Icelandair 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 December 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.

$313 Cheap Flights from Oslo to Maryland in 2025/26

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Find the cheapest flights from Oslo to Maryland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 6:30 pm

OSL

IAD

27h 00m1 stop

7:40 pm - 8:35 pm

IAD

OSL

18h 55m1 stop

$402Icelandair

Sun, Jan 25 - Sat, Feb 7

9:30 pm - 6:30 pm

OSL

IAD

27h 00m1 stop

7:40 pm - 11:35 am

IAD

OSL

9h 55m1 stop

$412Icelandair

Sun, Jan 25 - Sat, Feb 7

1:00 pm - 3:15 pm

OSL

IAD

32h 15m1 stop

10:30 pm - 12:10 pm

IAD

OSL

31h 40m1 stop

$458TAP AIR PORTUGAL

Fri, Jan 30 - Fri, Feb 6

6:45 pm - 9:00 pm

OSL

IAD

32h 15m1 stop

5:30 pm - 12:10 pm

IAD

OSL

12h 40m1 stop

$471TAP AIR PORTUGAL

Tue, Feb 17 - Tue, Mar 3

9:25 am - 4:05 pm

OSL

IAD

12h 40m1 stop

5:11 pm - 1:50 pm

IAD

OSL

14h 39m2 stops

$482Delta

Tue, Feb 17 - Tue, Mar 3

9:25 am - 4:05 pm

OSL

IAD

12h 40m1 stop

6:50 pm - 4:20 pm

IAD

OSL

15h 30m1 stop

$486Delta

Sat, Jan 24 - Sat, Jan 31

2:35 pm - 3:20 pm

TRF

IAD

30h 45m1 stop

8:30 pm - 4:35 pm

IAD

TRF

14h 05m1 stop

$519Scandinavian Airlines

Sun, Jan 25 - Sat, Feb 7

2:35 pm - 3:20 pm

TRF

IAD

30h 45m1 stop

8:30 pm - 4:35 pm

IAD

TRF

14h 05m1 stop

$524Scandinavian Airlines

Sun, Jan 25 - Sat, Feb 7

7:20 am - 6:45 pm

OSL

BWI

17h 25m1 stop

8:35 pm - 10:40 pm

BWI

OSL

20h 05m1 stop

$535American Airlines

Tue, Feb 17 - Tue, Mar 3

7:05 am - 4:50 pm

OSL

DCA

15h 45m2 stops

3:59 pm - 10:40 pm

DCA

OSL

24h 41m2 stops

$539American Airlines

Thu, Jan 29 - Mon, Feb 2

American Airlines flights from Oslo to Maryland

Our best American Airlines deals on Oslo to Maryland flight tickets

American Airlines

Feb 5

OSL7:05 amOslo Gardermoen

14h 30m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Feb 9

IAD1:08 pmWashington, D.C. Dulles Intl

27h 32m

2 stops

OSL10:40 pmOslo Gardermoen

$533

Find similar

American Airlines

Jan 29

OSL7:05 amOslo Gardermoen

18h 50m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

Feb 2

IAD1:08 pmWashington, D.C. Dulles Intl

27h 32m

2 stops

OSL10:40 pmOslo Gardermoen

$535

Find similar

American Airlines

Feb 5

OSL7:05 amOslo Gardermoen

16h 11m

2 stops

IAD5:16 pmWashington, D.C. Dulles Intl

Feb 9

IAD1:08 pmWashington, D.C. Dulles Intl

27h 32m

2 stops

OSL10:40 pmOslo Gardermoen

$539

Find similar

British Airways flights from Oslo to Maryland

Our best British Airways deals on Oslo to Maryland flight tickets

British Airways

Jan 12

OSL2:40 pmOslo Gardermoen

31h 35m

1 stop

PHL4:15 pmPhiladelphia

Jan 18

PHL6:35 pmPhiladelphia

22h 05m

1 stop

OSL10:40 pmOslo Gardermoen

$528

Find similar

British Airways

Jan 25

OSL7:20 amOslo Gardermoen

15h 30m

2 stops

DCA4:50 pmWashington, D.C. Reagan-National

Feb 7

DCA12:40 pmWashington, D.C. Reagan-National

15h 50m

2 stops

OSL10:30 amOslo Gardermoen

$560

Find similar

British Airways

Jan 25

OSL7:20 amOslo Gardermoen

17h 25m

1 stop

BWI6:45 pmBaltimore/Washington

Feb 7

BWI8:35 pmBaltimore/Washington

11h 35m

1 stop

OSL2:10 pmOslo Gardermoen

$574

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sun 1/25

9:30 pm-6:30 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

Sat 2/7

7:40 pm-8:35 pm

1 stop18h 55m

$402

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sun 1/25

9:30 pm-6:30 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

Sat 2/7

7:40 pm-11:35 am

1 stop9h 55m

$412

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Fri 1/30

1:00 pm-3:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Fri 2/6

10:30 pm-12:10 pm

1 stop31h 40m

$458

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 2/17

6:45 pm-9:00 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Tue 3/3

5:30 pm-12:10 pm

1 stop12h 40m

$471

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 2/17

9:25 am-4:05 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Tue 3/3

5:11 pm-1:50 pm

2 stops14h 39m

$482

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sat 1/24

9:25 am-4:05 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 1/31

6:50 pm-4:20 pm

1 stop15h 30m

$486

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Sun 1/25

2:35 pm-3:20 pm

1 stop30h 45m

Washington, D.C. Dulles Intl

Sat 2/7

8:30 pm-4:35 pm

1 stop14h 05m

$519

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Sun 1/25

2:35 pm-3:20 pm

1 stop30h 45m

Washington, D.C. Dulles Intl

Sat 2/7

8:30 pm-4:35 pm

1 stop14h 05m

$524

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Tue 2/17

7:20 am-6:45 pm

1 stop17h 25m

Baltimore/Washington

Tue 3/3

8:35 pm-10:40 pm

1 stop20h 05m

$535

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Thu 1/29

7:05 am-4:50 pm

2 stops15h 45m

Washington, D.C. Reagan-National

Mon 2/2

3:59 pm-10:40 pm

2 stops24h 41m

$539

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 $444, 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 $462.

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 $579 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 $429 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 20m
Direct flights	None

The fastest flight from Oslo to Maryland takes 11h 20m

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 December 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.