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Oslo Gardermoen

$294+ Cheap flights from Baltimore (BWI) to Oslo Gardermoen (OSL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Oslo Gardermoen are usually found in November or April, booked 67 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Baltimore to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$393
(oojo)

One-way from

$294
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$658
From Baltimore/Washington to Oslo Gardermoen
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One-way flight from Baltimore/Washington to Oslo Gardermoen
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Highest demand for flights based on searches. 18% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to Oslo Gardermoen

Cheapest flights from Baltimore to Oslo Gardermoen
Explore the most affordable flight options available from Baltimore to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:40 pmBWI - OSL
1 stop18h 55mIcelandair
Sat 12/61:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 9/11$396
This Icelandair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:30 pmBWI - OSL
1 stop12h 55mIcelandair
Thu 10/231:50 pmOSL - BWI
1 stop11h 35mIcelandair
Deal found 9/9$418
This Icelandair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:40 pmBWI - OSL
1 stop9h 55mIcelandair
Sun 12/71:05 pmOSL - BWI
1 stop11h 35mIcelandair
Deal found 9/10$419
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:30 pmBWI - OSL
1 stop12h 55mIcelandair
Sun 10/1910:30 pmOSL - BWI
1 stop26h 55mIcelandair
Deal found 9/11$436
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:50 pmBWI - OSL
1 stop23h 55mMultiple Airlines
Tue 10/75:45 pmOSL - BWI
2 stops53h 55mMultiple Airlines
Deal found 9/9$441
This FlightHub deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:40 pmBWI - OSL
1 stop9h 55mIcelandair
Fri 1/91:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 9/8$477
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:50 pmBWI - OSL
1 stop23h 55mMultiple Airlines
Wed 10/84:45 pmOSL - BWI
1 stop30h 55mMultiple Airlines
Deal found 9/9$482
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:00 amBWI - OSL
2 stops18h 15mScandinavian Airlines
Thu 10/166:00 amOSL - BWI
2 stops23h 13mScandinavian Airlines
Deal found 9/11$483
This Ovago deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:40 pmBWI - OSL
1 stop9h 55mIcelandair
Wed 11/51:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 9/9$484
This Icelandair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:40 pmBWI - OSL
1 stop9h 55mIcelandair
Wed 11/51:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 9/9$498
This Icelandair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:40 pmBWI - OSL
1 stop9h 55mIcelandair
Sat 1/101:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 9/8$499

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Oslo Gardermoen 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Baltimore to Oslo Gardermoen Airport that are best for you.

Fly from

Baltimore

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Thu 10/30

8:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Thu 11/6

1:10 pm-6:40 pm

1 stop11h 30m

$418

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Tue 10/14

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Thu 10/23

1:50 pm-7:25 pm

1 stop11h 35m

$418

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 12/3

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 12/7

1:05 pm-6:40 pm

1 stop11h 35m

$419

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Tue 11/11

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Wed 11/19

1:10 pm-6:40 pm

1 stop11h 30m

$498

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 10/25

8:40 pm-12:35 pm

1 stop9h 55m

Oslo Gardermoen

Mon 11/3

1:10 pm-6:40 pm

1 stop11h 30m

$498

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 11/8

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Mon 11/17

1:10 pm-6:40 pm

1 stop11h 30m

$498

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 11/12

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Wed 11/19

1:10 pm-6:40 pm

1 stop11h 30m

$498

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Mon 10/13

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Mon 10/20

4:45 pm-7:25 pm

1 stop32h 40m

$500

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 12/3

4:49 pm-1:50 pm

2 stops39h 01m

Oslo Gardermoen

Sun 12/7

6:25 am-12:47 pm

2 stops36h 22m

$543

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 11/19

7:00 am-6:05 pm

3 stops29h 05m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Baltimore to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Oslo Gardermoen Airport

How far ahead should I book a flight from Baltimore to Oslo Gardermoen Airport?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Oslo Gardermoen. Price data was last updated on August 29, 2025.

The price you pay for your flight from Baltimore to Oslo Gardermoen Airport may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Baltimore to Oslo Gardermoen Airport?

Currently, November is the cheapest month in which you can book a flight from Baltimore to Oslo Gardermoen Airport (average of $567). Flying from Baltimore to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,005). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo Gardermoen. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Scandinavian Airlines, Icelandair, and British Airways from Baltimore to Oslo Gardermoen Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Icelandair
7.0
Good
546 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
British Airways
6.7
Okay
7,361 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Oslo Gardermoen?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Oslo Gardermoen. On average, Baltimore/Washington has 0 outbound flights to Oslo Gardermoen per day from 3 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How long is the flight from Baltimore to Oslo Gardermoen Airport?

    Airlines like Icelandair fly from Baltimore to Oslo Gardermoen Airport in about 9h 55m. The time it takes to get you to your destination can typically vary by up to . The distance from Baltimore to Oslo Gardermoen Airport is about 3848 mi.

  • What are the cheapest airlines flying from Baltimore to Oslo Gardermoen Airport round-trip?

    Flying on Icelandair is currently your cheapest option to Oslo Gardermoen Airport, with prices starting at $397. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and British Airways, with the lowest prices starting at $528 and $552, respectively. Users have found that Icelandair is 37% cheaper than the other options available to this destination.

  • Can I find deals for flights from Baltimore to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Baltimore to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Oslo Gardermoen.

  • Can I find deals for business class flights from Baltimore to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Baltimore to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to Oslo Gardermoen Airport (average of $567). Flying from Baltimore to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,005). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Gardermoen

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Top 3 airlines flying from Baltimore to Oslo Gardermoen

Discover the top 3 airlines that operate flights from Baltimore to Oslo Gardermoen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$397Average$583FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$528Average$775FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$552Average$812FlexibilityNo cancel feeOn-time70%

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