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Cheap flights from Baltimore to Oslo from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Oslo departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Baltimore to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:30 pm - 3:25 pm
BWI
-
OSL
12h 55m
1 stop
Icelandair Logo
4:30 pm - 7:25 pm
OSL
-
BWI
32h 55m
1 stop
$472Icelandair
Sun, Aug 16 - Tue, Sep 1
Icelandair Logo
7:40 pm - 8:35 pm
BWI
-
OSL
18h 55m
1 stop
Icelandair Logo
9:30 pm - 6:40 pm
OSL
-
BWI
27h 10m
1 stop
$484Icelandair
Wed, Dec 2 - Sun, Dec 6
Icelandair Logo
7:40 pm - 11:35 am
BWI
-
OSL
9h 55m
1 stop
Icelandair Logo
1:10 pm - 6:40 pm
OSL
-
BWI
11h 30m
1 stop
$485Icelandair
Wed, Nov 4 - Sun, Nov 8
Icelandair Logo
7:40 pm - 11:35 am
BWI
-
OSL
9h 55m
1 stop
Icelandair Logo
9:30 pm - 6:40 pm
OSL
-
BWI
27h 10m
1 stop
$487Icelandair
Sun, Jan 24 - Thu, Jan 28
Icelandair Logo
7:40 pm - 8:35 pm
BWI
-
OSL
18h 55m
1 stop
Icelandair Logo
1:10 pm - 6:40 pm
OSL
-
BWI
11h 30m
1 stop
$487Icelandair
Wed, Dec 2 - Mon, Dec 7
Icelandair Logo
7:40 pm - 11:35 am
BWI
-
OSL
9h 55m
1 stop
Icelandair Logo
1:10 pm - 6:40 pm
OSL
-
BWI
11h 30m
1 stop
$490Icelandair
Wed, Nov 4 - Sun, Nov 8
Icelandair Logo
7:40 pm - 11:35 am
BWI
-
OSL
9h 55m
1 stop
Icelandair Logo
9:30 pm - 6:40 pm
OSL
-
BWI
27h 10m
1 stop
$492Icelandair
Wed, Nov 11 - Sun, Nov 15
Icelandair Logo
7:40 pm - 8:35 pm
BWI
-
OSL
18h 55m
1 stop
Icelandair Logo
1:10 pm - 6:40 pm
OSL
-
BWI
11h 30m
1 stop
$493Icelandair
Wed, Dec 2 - Mon, Dec 7
Multiple Airlines Logo
8:30 pm - 12:35 pm
BWI
-
OSL
10h 05m
1 stop
Multiple Airlines Logo
11:10 pm - 10:24 am
OSL
-
BWI
41h 14m
2 stops
$655Multiple Airlines
Sun, Aug 16 - Tue, Sep 1
Multiple Airlines Logo
7:40 pm - 8:35 pm
BWI
-
OSL
18h 55m
1 stop
Multiple Airlines Logo
7:20 am - 7:25 pm
OSL
-
BWI
18h 05m
2 stops
$694Multiple Airlines
Wed, Dec 2 - Sun, Dec 6

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Icelandair flights from Baltimore to Oslo Gardermoen Airport

Our best Icelandair deals on Baltimore to Oslo Gardermoen Airport flight tickets
Icelandair
Aug 16
BWI8:30 pmBaltimore/Washington
12h 55m
1 stop
OSL3:25 pmOslo Gardermoen
Sep 1
OSL4:30 pmOslo Gardermoen
32h 55m
1 stop
BWI7:25 pmBaltimore/Washington
$472
Icelandair
Dec 2
BWI7:40 pmBaltimore/Washington
18h 55m
1 stop
OSL8:35 pmOslo Gardermoen
Dec 6
OSL9:30 pmOslo Gardermoen
27h 10m
1 stop
BWI6:40 pmBaltimore/Washington
$484
Icelandair
Nov 4
BWI7:40 pmBaltimore/Washington
9h 55m
1 stop
OSL11:35 amOslo Gardermoen
Nov 8
OSL1:10 pmOslo Gardermoen
11h 30m
1 stop
BWI6:40 pmBaltimore/Washington
$485

British Airways flights from Baltimore to Oslo Gardermoen Airport

Our best British Airways deals on Baltimore to Oslo Gardermoen Airport flight tickets
British Airways
Aug 16
BWI9:35 pmBaltimore/Washington
20h 05m
1 stop
OSL11:40 pmOslo Gardermoen
Aug 25
OSL7:45 amOslo Gardermoen
15h 30m
1 stop
BWI5:15 pmBaltimore/Washington
$912
British Airways
Aug 11
BWI7:25 pmBaltimore/Washington
21h 55m
1 stop
OSL11:20 pmOslo Gardermoen
Aug 24
OSL5:05 pmOslo Gardermoen
30h 10m
1 stop
BWI5:15 pmBaltimore/Washington
$933

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Oslo Gardermoen Airport 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, momondo users made 832,500 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from Baltimore to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 8/16

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Tue 9/1

4:30 pm-7:25 pm

1 stop32h 55m

$472

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 12/2

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Sun 12/6

9:30 pm-6:40 pm

1 stop27h 10m

$484
Quickest round-trip

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 11/4

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 11/8

1:10 pm-6:40 pm

1 stop11h 30m

$485

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 1/24

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Thu 1/28

9:30 pm-6:40 pm

1 stop27h 10m

$487

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 12/2

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Mon 12/7

1:10 pm-6:40 pm

1 stop11h 30m

$487

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 11/4

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 11/8

1:10 pm-6:40 pm

1 stop11h 30m

$490

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 11/11

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 11/15

9:30 pm-6:40 pm

1 stop27h 10m

$492

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 12/2

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Mon 12/7

1:10 pm-6:40 pm

1 stop11h 30m

$493

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 8/16

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Tue 9/1

11:10 pm-10:24 am

2 stops41h 14m

$655

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 12/2

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Sun 12/6

7:20 am-7:25 pm

2 stops18h 05m

$694

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oslo from

How to get the cheapest flight ticket from Baltimore to Oslo Gardermoen Airport

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

What is the typical price of a round-trip flight between Baltimore and Oslo Gardermoen Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $635 to $707.
The lowest price recently found on this route was $472.

What is the cheapest month to fly to Oslo Gardermoen Airport?

The cheapest month to fly to Oslo Gardermoen Airport from Baltimore is in November. Flight prices, which tend to average around $489, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Oslo Gardermoen Airport from Baltimore during October instead. Flights to Oslo Gardermoen Airport in October, while not as cheap as those in November, still average around $493.

When to book flights from Baltimore to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Oslo Gardermoen Airport (BWI to OSL) flight deals and tips

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

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Baltimore to Oslo Gardermoen Airport takes 9h 55m
There are no direct flights from Baltimore to Oslo Gardermoen Airport. There are no popular flight routes from Baltimore to Oslo Gardermoen Airport.
Search flight deals

Frequently asked questions about flying from Baltimore to Oslo Gardermoen Airport

  • How far is Baltimore/Washington to Oslo Gardermoen by plane?

    Baltimore/Washington and Oslo Gardermoen are 3839.5 mi apart from one another. 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 Gardermoen Airport?

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

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

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

    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 Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The required travel and health documents for your Oslo Gardermoen Airport 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 Gardermoen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Baltimore to Oslo Gardermoen Airport?

Best airlines flying from Baltimore to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Baltimore to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $394Free CancellationRating
7.0
719 reviews
Search Icelandair flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Lillehammer
Drammen

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Oslo for you.

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

Flights from Baltimore to Oslo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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.

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