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Cheap flights from Baltimore to Oslo from $275

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 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Baltimore to Oslo (BWI-OSL)

Cheap round-trip flights

Icelandair Logo
7:40 pm - 8:35 pmBWI-OSL
18h 55m1 stop
Icelandair Logo
1:10 pm - 6:40 pmOSL-BWI
11h 30m1 stop
$393Icelandair
Find Deal
Sat, Nov 8 - Fri, Nov 14
Icelandair Logo
7:40 pm - 11:35 amBWI-OSL
9h 55m1 stop
Icelandair Logo
1:10 pm - 6:40 pmOSL-BWI
11h 30m1 stop
$394Icelandair
Find Deal
Sat, Jan 10 - Wed, Jan 14
Icelandair Logo
7:40 pm - 11:35 amBWI-OSL
9h 55m1 stop
Icelandair Logo
1:05 pm - 6:40 pmOSL-BWI
11h 35m1 stop
$396Icelandair
Find Deal
Tue, Dec 2 - Sun, Dec 7
Icelandair Logo
8:30 pm - 3:25 pmBWI-OSL
12h 55m1 stop
Icelandair Logo
4:45 pm - 7:25 pmOSL-BWI
32h 40m1 stop
$397Icelandair
Find Deal
Tue, Oct 14 - Mon, Oct 20
Logo
6:50 pm - 12:45 amBWI-OSL
23h 55m1 stop
Logo
7:00 am - 5:40 pmOSL-BWI
16h 40m1 stop
$416
Find Deal
Mon, Oct 13 - Thu, Oct 23
Logo
6:50 pm - 12:45 amBWI-OSL
23h 55m1 stop
Logo
6:30 pm - 5:40 pmOSL-BWI
29h 10m1 stop
$453
Find Deal
Mon, Oct 13 - Tue, Oct 21
British Airways Logo
8:35 pm - 11:35 pmBWI-OSL
21h 00m1 stop
British Airways Logo
2:40 pm - 6:45 pmOSL-BWI
34h 05m1 stop
$528British Airways
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
4:49 pm - 1:50 pmBWI-OSL
39h 01m2 stops
Delta Logo
7:50 am - 9:24 amOSL-BWI
31h 34m2 stops
$540Delta
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Wed, Dec 3 - Sun, Dec 7
Scandinavian Airlines Logo
4:44 pm - 12:55 pmBWI-OSL
14h 11m2 stops
Scandinavian Airlines Logo
11:05 am - 11:13 pmOSL-BWI
18h 08m2 stops
$546Scandinavian Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Scandinavian Airlines Logo
1:52 pm - 1:10 pmBWI-OSL
17h 18m2 stops
Scandinavian Airlines Logo
5:10 pm - 12:27 amOSL-BWI
37h 17m2 stops
$558Scandinavian Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 7

United Airlines flights from Baltimore to Oslo Gardermoen Airport

Our best United Airlines deals on Baltimore to Oslo Gardermoen Airport flight tickets
United Airlines
Dec 2
BWI1:10 pmBaltimore/Washington
17h 55m
2 stops
OSL1:05 pmOslo Gardermoen
Dec 4
OSL1:45 pmOslo Gardermoen
33h 40m
2 stops
BWI5:25 pmBaltimore/Washington
$569
Find similar
United Airlines
Sep 5
BWI6:15 amBaltimore/Washington
24h 00m
2 stops
OSL12:15 pmOslo Gardermoen
Sep 17
OSL6:50 amOslo Gardermoen
33h 05m
2 stops
BWI9:55 amBaltimore/Washington
$578
Find similar
United Airlines
Sep 9
BWI6:15 amBaltimore/Washington
29h 50m
2 stops
OSL6:05 pmOslo Gardermoen
Sep 22
OSL6:35 amOslo Gardermoen
21h 07m
2 stops
BWI9:42 pmBaltimore/Washington
$579
Find similar

Icelandair flights from Baltimore to Oslo Gardermoen Airport

Our best Icelandair deals on Baltimore to Oslo Gardermoen Airport flight tickets
Icelandair
Nov 8
BWI7:40 pmBaltimore/Washington
18h 55m
1 stop
OSL8:35 pmOslo Gardermoen
Nov 14
OSL1:10 pmOslo Gardermoen
11h 30m
1 stop
BWI6:40 pmBaltimore/Washington
$393
Find similar
Icelandair
Jan 10
BWI7:40 pmBaltimore/Washington
9h 55m
1 stop
OSL11:35 amOslo Gardermoen
Jan 14
OSL1:10 pmOslo Gardermoen
11h 30m
1 stop
BWI6:40 pmBaltimore/Washington
$394
Find similar
Icelandair
Dec 2
BWI7:40 pmBaltimore/Washington
9h 55m
1 stop
OSL11:35 amOslo Gardermoen
Dec 7
OSL1:05 pmOslo Gardermoen
11h 35m
1 stop
BWI6:40 pmBaltimore/Washington
$396
Find similar

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 September 3, 2025.
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

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 11/8

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Fri 11/14

1:10 pm-6:40 pm

1 stop11h 30m

$393

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 1/10

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Wed 1/14

1:10 pm-6:40 pm

1 stop11h 30m

$394

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Tue 12/2

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 12/7

1:05 pm-6:40 pm

1 stop11h 35m

$396

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Tue 10/14

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Mon 10/20

4:45 pm-7:25 pm

1 stop32h 40m

$397

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Mon 10/13

6:50 pm-12:45 am

1 stop23h 55m

Oslo Gardermoen

Thu 10/23

7:00 am-5:40 pm

1 stop16h 40m

$416

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Mon 10/13

6:50 pm-12:45 am

1 stop23h 55m

Oslo Gardermoen

Tue 10/21

6:30 pm-5:40 pm

1 stop29h 10m

$453

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Thu 12/4

8:35 pm-11:35 pm

1 stop21h 00m

Oslo Gardermoen

Mon 12/8

2:40 pm-6:45 pm

1 stop34h 05m

$528

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 12/3

4:49 pm-1:50 pm

2 stops39h 01m

Oslo Gardermoen

Sun 12/7

7:50 am-9:24 am

2 stops31h 34m

$540

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Tue 10/7

4:44 pm-12:55 pm

2 stops14h 11m

Oslo Gardermoen

Tue 10/14

11:05 am-11:13 pm

2 stops18h 08m

$546

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 12/6

1:52 pm-1:10 pm

2 stops17h 18m

Oslo Gardermoen

Sun 12/7

5:10 pm-12:27 am

2 stops37h 17m

$558

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?

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 April instead. Flights to Oslo Gardermoen Airport in April, while not as cheap as those in November, still average around $497.

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

According to our data, Thursday is the cheapest day to fly to Oslo Gardermoen Airport from Baltimore. The lowest ticket price found for a Thursday departure recently was $607. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. 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 Gardermoen Airport for around $698.

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

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the morning. Flights from Baltimore to Oslo Gardermoen Airport during this time can be as low as $526. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is at noon when prices are around $832.

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

You are more likely to see cheaper flights to Oslo Gardermoen Airport from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $634 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from Baltimore for as low as $465 on momondo.

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

Direct flights

None
There are no direct flights from Baltimore to Oslo Gardermoen Airport. There are no popular flight routes from Baltimore to Oslo Gardermoen Airport.
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  • 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 $397Free CancellationRating
7.0
544 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $528Free CancellationRating
7.4
1,481 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $552Free CancellationRating
6.7
7,345 reviews
Search British Airways flights

Traveling to a place near Oslo?

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

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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