What is the cheapest airline that flies from Baltimore/Washington to Oslo?

Icelandair is the most popular carrier operating from Baltimore/Washington to Oslo

What airlines fly to Oslo?

Icelandair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Oslo from Baltimore according to our data. Icelandair is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 8 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Baltimore/Washington Airport to Oslo?

Prices for flights from Baltimore/Washington Airport to Oslo refresh daily.

How many operators does momondo search for flights from Baltimore/Washington Airport to Oslo?

As of December 2025, there are 3 operators available to choose from for flights from Baltimore/Washington Airport to Oslo.

How old do you have to be to fly from Baltimore/Washington Airport to Oslo?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Oslo.

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

The required travel and health documents for your Oslo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$213 Cheap Flights from Baltimore to Oslo in 2025/26

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Find the cheapest flights from Baltimore to Oslo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 3:25 pmBWI-OSL

12h 55m1 stop

4:30 pm - 10:30 pmOSL-BWI

12h 00m1 stop

$368Icelandair

Find Deal

Wed, Apr 22 - Thu, Apr 30

7:40 pm - 11:35 amBWI-OSL

9h 55m1 stop

9:30 pm - 6:40 pmOSL-BWI

27h 10m1 stop

$379Icelandair

Find Deal

Sat, Jan 17 - Sun, Feb 1

7:40 pm - 11:35 amBWI-OSL

9h 55m1 stop

1:10 pm - 6:40 pmOSL-BWI

11h 30m1 stop

$383Icelandair

Find Deal

Thu, Feb 26 - Mon, Mar 2

7:40 pm - 11:35 amBWI-OSL

9h 55m1 stop

1:10 pm - 6:40 pmOSL-BWI

11h 30m1 stop

$384Icelandair

Find Deal

Wed, Jan 21 - Mon, Jan 26

7:40 pm - 11:35 amBWI-OSL

9h 55m1 stop

1:10 pm - 7:40 pmOSL-BWI

11h 30m1 stop

$386Icelandair

Find Deal

Wed, Feb 25 - Wed, Mar 11

7:40 pm - 11:35 amBWI-OSL

9h 55m1 stop

1:10 pm - 6:40 pmOSL-BWI

11h 30m1 stop

$391Icelandair

Find Deal

Sun, Jan 25 - Thu, Jan 29

8:40 pm - 11:35 amBWI-OSL

9h 55m1 stop

9:30 pm - 7:40 pmOSL-BWI

27h 10m1 stop

$392Icelandair

Find Deal

Wed, Mar 18 - Sun, Mar 22

7:40 pm - 11:35 amBWI-OSL

9h 55m1 stop

1:05 pm - 6:40 pmOSL-BWI

11h 35m1 stop

$393Icelandair

Find Deal

Sat, Jan 17 - Sun, Feb 1

7:40 pm - 11:35 amBWI-OSL

9h 55m1 stop

9:30 pm - 6:40 pmOSL-BWI

27h 10m1 stop

$394Icelandair

Find Deal

Sat, Jan 17 - Sun, Feb 1

1:02 pm - 2:05 pmBWI-TRF

19h 03m2 stops

2:35 pm - 10:02 pmTRF-BWI

37h 27m2 stops

$534Scandinavian Airlines

Find Deal

Sat, Jan 24 - Thu, Jan 29

Icelandair flights from Baltimore to Oslo

Our best Icelandair deals on Baltimore to Oslo flight tickets

Icelandair

Apr 22

BWI8:30 pmBaltimore/Washington

12h 55m

1 stop

OSL3:25 pmOslo Gardermoen

Apr 30

OSL4:30 pmOslo Gardermoen

12h 00m

1 stop

BWI10:30 pmBaltimore/Washington

$368

Find similar

Icelandair

Jan 17

BWI7:40 pmBaltimore/Washington

9h 55m

1 stop

OSL11:35 amOslo Gardermoen

Feb 1

OSL9:30 pmOslo Gardermoen

27h 10m

1 stop

BWI6:40 pmBaltimore/Washington

$379

Find similar

Icelandair

Feb 26

BWI7:40 pmBaltimore/Washington

9h 55m

1 stop

OSL11:35 amOslo Gardermoen

Mar 2

OSL1:10 pmOslo Gardermoen

11h 30m

1 stop

BWI6:40 pmBaltimore/Washington

$383

Find similar

British Airways flights from Baltimore to Oslo

Our best British Airways deals on Baltimore to Oslo flight tickets

British Airways

Jan 13

BWI8:35 pmBaltimore/Washington

20h 05m

1 stop

OSL10:40 pmOslo Gardermoen

Jan 20

OSL11:45 amOslo Gardermoen

13h 00m

1 stop

BWI6:45 pmBaltimore/Washington

$439

Find similar

British Airways

Apr 21

BWI9:30 pmBaltimore/Washington

12h 45m

1 stop

OSL4:15 pmOslo Gardermoen

Apr 27

OSL8:30 pmOslo Gardermoen

29h 10m

2 stops

BWI7:40 pmBaltimore/Washington

$463

Find similar

British Airways

Feb 25

BWI8:35 pmBaltimore/Washington

32h 20m

1 stop

OSL10:55 amOslo Gardermoen

Mar 13

OSL7:10 amOslo Gardermoen

17h 35m

1 stop

BWI7:45 pmBaltimore/Washington

$472

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 4/22

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Thu 4/30

4:30 pm-10:30 pm

1 stop12h 00m

$368

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 1/17

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 2/1

9:30 pm-6:40 pm

1 stop27h 10m

$379

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Thu 2/26

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Mon 3/2

1:10 pm-6:40 pm

1 stop11h 30m

$383

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 1/21

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Mon 1/26

1:10 pm-6:40 pm

1 stop11h 30m

$384

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 2/25

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Wed 3/11

1:10 pm-7:40 pm

1 stop11h 30m

$386

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 1/25

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Thu 1/29

1:10 pm-6:40 pm

1 stop11h 30m

$391

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 3/18

8:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 3/22

9:30 pm-7:40 pm

1 stop27h 10m

$392

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 1/17

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 2/1

1:05 pm-6:40 pm

1 stop11h 35m

$393

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 1/17

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 2/1

9:30 pm-6:40 pm

1 stop27h 10m

$394

BaltimoreOslo

BWI - TRF

BWITRF

Baltimore/Washington

Sat 1/24

1:02 pm-2:05 pm

2 stops19h 03m

Oslo Sandefjord

Thu 1/29

2:35 pm-10:02 pm

2 stops37h 27m

$534

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 Baltimore to Oslo

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 Oslo?

The month of March is, on average, the cheapest month to fly to Oslo from Baltimore, with most prices found around $437. If you’re not able to fly to Oslo in March, then October is your next best option. Flight prices from Baltimore to Oslo during October average around $459.

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

The cheapest day to depart on your flight to Oslo is on a Thursday when prices can be found for as low as $607. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to Oslo for around $698.

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

Flying to Oslo from Baltimore in the morning is the least expensive time of day to depart. momondo users have found prices as low as $526 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $832. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Oslo from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $595 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Baltimore for as low as $507 on momondo.

Cheap Baltimore to Oslo flight deals and tips

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

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Baltimore to Oslo takes 9h 55m

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

Search flight deals

How far is Baltimore/Washington to Oslo by plane?
The straight-line distance from Baltimore/Washington to Oslo is 3835.1 mi. Typically, this will take 9h 55m by plane in normal conditions.
When did momondo last update prices for flights from Baltimore/Washington Airport to Oslo?
Prices for flights from Baltimore/Washington Airport to Oslo refresh daily.
How many operators does momondo search for flights from Baltimore/Washington Airport to Oslo?
As of December 2025, there are 3 operators available to choose from for flights from Baltimore/Washington Airport to Oslo.
How old do you have to be to fly from Baltimore/Washington Airport to Oslo?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Oslo.
What documentation or ID do you need to fly to Oslo?
The required travel and health documents for your Oslo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Baltimore to Oslo

Compare and see reviews for airlines that fly from Baltimore to Oslo with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $388	Free Cancellation	Rating 7.0 584 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $528	Free Cancellation	Rating 7.4 1,591 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $557	Free Cancellation	Rating 6.7 7,548 reviews	Search British Airways flights

Why use momondo?

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

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

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

All flight searches from Baltimore to Oslo on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Yes momondo offers price alerts on flights to Oslo from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.