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Oslo Gardermoen

$318+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
janv. 11 — janv. 181
dim. 1/11
dim. 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Oslo Gardermoen are usually found in March or October, booked 79 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap 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 décembre 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/1012:19 pmBWI - OSL
2 stops14h 21mDelta
mer. 12/176:25 amOSL - BWI
2 stops18h 37mDelta
Deal found 12/10$733
This Icelandair deal was found by Cheapflights users on 12/10. 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.
mer. 12/107:40 pmBWI - OSL
1 stop9h 55mIcelandair
lun. 12/151:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 12/10$1,026
This Icelandair deal was found by Cheapflights users on 12/10. 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.
mer. 12/107:40 pmBWI - OSL
1 stop9h 55mIcelandair
dim. 12/149:30 pmOSL - BWI
1 stop27h 10mIcelandair
Deal found 12/10$1,028
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/105:36 pmBWI - OSL
2 stops16h 44mDelta
dim. 12/149:25 amOSL - BWI
2 stops20h 54mDelta
Deal found 12/10$1,083
This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/137:40 pmBWI - OSL
1 stop9h 55mIcelandair
lun. 12/151:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 12/9$1,123
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/107:40 pmBWI - OSL
1 stop9h 55mIcelandair
mer. 12/171:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 12/10$1,309
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/147:40 pmBWI - OSL
1 stop9h 55mIcelandair
mar. 12/161:10 pmOSL - BWI
1 stop11h 30mIcelandair
Deal found 12/10$1,317
This Icelandair deal was found by Cheapflights users on 12/10. 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.
mer. 12/107:40 pmBWI - OSL
1 stop9h 55mIcelandair
dim. 12/219:30 pmOSL - BWI
1 stop27h 10mIcelandair
Deal found 12/10$1,380
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/1010:20 amBWI - OSL
2 stops20h 40mUnited Airlines
mer. 12/171:50 pmOSL - BWI
2 stops25h 58mUnited Airlines
Deal found 12/10$1,389

Find 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 décembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$383
(Sembo)

One-way from

$318
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$637
Provider with most accurate pricing for Baltimore/Washington-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Oslo Gardermoen flights.
Search Deals
From Baltimore/Washington to Oslo Gardermoen
Search Deals
One-way flight from Baltimore/Washington to Oslo Gardermoen
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 décembre 12, 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

mar. 1/27

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

dim. 2/1

1:05 pm-6:40 pm

1 stop11h 35m

$392

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

dim. 1/25

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

jeu. 1/29

1:10 pm-6:40 pm

1 stop11h 30m

$392

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

lun. 1/12

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

dim. 1/25

9:30 pm-6:40 pm

1 stop27h 10m

$393

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

sam. 1/10

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

sam. 1/17

1:10 pm-6:40 pm

1 stop11h 30m

$423

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

jeu. 1/8

8:35 pm-11:35 pm

1 stop21h 00m

Oslo Gardermoen

lun. 1/12

2:40 pm-6:45 pm

1 stop34h 05m

$510

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

jeu. 2/26

8:35 pm-11:35 pm

1 stop21h 00m

Oslo Gardermoen

mar. 3/3

7:20 am-6:45 pm

1 stop17h 25m

$510

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

mar. 1/13

8:35 pm-10:40 pm

1 stop20h 05m

Oslo Gardermoen

dim. 1/18

11:30 am-6:45 pm

1 stop13h 15m

$510

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

ven. 1/30

4:45 pm-1:50 pm

2 stops15h 05m

Oslo Gardermoen

mer. 2/4

6:30 am-5:46 pm

2 stops17h 16m

$516

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

ven. 1/9

3:38 pm-1:50 pm

2 stops16h 12m

Oslo Gardermoen

ven. 1/16

6:30 am-4:38 pm

2 stops16h 08m

$516

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

jeu. 2/26

3:37 pm-1:50 pm

2 stops16h 13m

Oslo Gardermoen

mar. 3/3

6:30 am-5:56 pm

2 stops17h 26m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 24 results
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Compare providers for flights from Baltimore to Oslo Gardermoen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Oslo Gardermoen in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Oslo Gardermoen Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Oslo Gardermoen Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baltimore-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Oslo Gardermoen Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 5, 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 78 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, March is the cheapest month in which you can book a flight from Baltimore to Oslo Gardermoen Airport (average of $379). Flying from Baltimore to Oslo Gardermoen Airport in July is currently the most expensive (average of $488). 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 décembre 12, 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
1,605 reviews

Entertainment

6.7

Overall

7.4

Comfort

7.3

Boarding

7.6

Crew

8.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,605 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Entertainment

6.7

Overall

7.4

Comfort

7.3

Boarding

7.6

Crew

8.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Icelandair
7.0
Good
589 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Entertainment

6.7

Overall

7.4

Comfort

7.3

Boarding

7.6

Crew

8.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
British Airways
6.7
Okay
7,571 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Entertainment

6.7

Overall

7.4

Comfort

7.3

Boarding

7.6

Crew

8.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

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 $388. 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 $557, respectively. Users have found that Icelandair is 34% 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, March is the cheapest month in which you can book a flight from Baltimore to Oslo Gardermoen Airport (average of $379). Flying from Baltimore to Oslo Gardermoen Airport in July is currently the most expensive (average of $488). 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

Browse thousands of different options on Cheapflights for your next trip

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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 décembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$388Average$529FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$528Average$775FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$557Average$797FlexibilityNo cancel feeOn-time70%

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