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Oslo Gardermoen

$203+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Oslo Gardermoen are usually found in March or April, booked 64 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 abril 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$425
(Flightnetwork)

One-way from

$203
(Gotogate)

Popular in

June

Cheapest in

March

Average price

$499
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.
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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. 20% potential increase in price ($162 potential increase over avg. RT price).
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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 April 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 abril 15, 2025.

This oojo deal was found by Cheapflights users on 4/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/87:30 pmBWI - OSL
1 stop10h 05mIcelandair
sáb. 11/151:05 pmOSL - BWI
1 stop11h 25mIcelandair
Deal found 4/13$410
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/56:50 pmBWI - OSL
2 stops20h 50mMultiple Airlines
lun. 5/1910:10 pmOSL - BWI
2 stops25h 30mMultiple Airlines
Deal found 4/14$532
This British Airways deal was found by Cheapflights users on 4/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:30 pmBWI - OSL
1 stop11h 45mBritish Airways
mar. 11/1111:40 amOSL - BWI
1 stop13h 05mBritish Airways
Deal found 4/14$546
This United Airlines deal was found by Cheapflights users on 4/14. 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.
jue. 8/76:15 amBWI - OSL
2 stops33h 55mUnited Airlines
lun. 8/256:35 amOSL - BWI
2 stops40h 54mUnited Airlines
Deal found 4/14$593
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/29:20 pmBWI - OSL
1 stop20h 05mAmerican Airlines
mié. 9/1011:35 amOSL - BWI
2 stops16h 42mAmerican Airlines
Deal found 4/13$604
This Delta deal was found by Cheapflights users on 4/15. 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.
jue. 8/281:00 pmBWI - OSL
2 stops16h 50mDelta
vie. 9/126:00 amOSL - BWI
2 stops21h 43mDelta
Deal found 4/15$639
This KLM deal was found by Cheapflights users on 4/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1812:00 pmBWI - OSL
2 stops14h 45mKLM
dom. 4/2011:50 amOSL - BWI
2 stops18h 09mKLM
Deal found 4/14$664
This Aeromexico deal was found by Cheapflights users on 4/14. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/125:28 pmBWI - OSL
2 stops16h 52mAir France
sáb. 5/246:05 amOSL - BWI
2 stops21h 20mAir France
Deal found 4/14$666

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 abril 15, 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

lun. 6/2

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

mar. 6/17

4:30 pm-7:25 pm

1 stop32h 55m

$425

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

lun. 5/5

6:50 pm-9:40 pm

2 stops20h 50m

Oslo Gardermoen

lun. 5/19

10:10 pm-5:40 pm

2 stops25h 30m

$532

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

mié. 5/7

9:20 pm-11:30 pm

1 stop20h 10m

Oslo Gardermoen

jue. 5/22

11:40 am-7:35 pm

1 stop13h 55m

$556

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

jue. 8/7

6:15 am-10:10 pm

2 stops33h 55m

Oslo Gardermoen

lun. 8/25

6:35 am-5:29 pm

2 stops40h 54m

$593

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

mar. 9/2

9:20 pm-11:25 pm

1 stop20h 05m

Oslo Gardermoen

mié. 9/10

11:35 am-10:17 pm

2 stops16h 42m

$604

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

jue. 8/28

1:00 pm-11:50 am

2 stops16h 50m

Oslo Gardermoen

vie. 9/12

6:00 am-9:43 pm

2 stops21h 43m

$639

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

mié. 5/7

1:52 pm-11:50 am

2 stops15h 58m

Oslo Gardermoen

jue. 5/22

6:05 am-11:20 pm

2 stops23h 15m

$664

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

jue. 5/29

8:30 pm-3:25 pm

1 stop12h 55m

$203

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

jue. 5/29

8:30 pm-10:40 pm

2 stops20h 10m

$300

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

mar. 9/2

9:20 pm-11:25 pm

1 stop20h 05m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 13 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Baltimore-Oslo Gardermoen Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 11, 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 64 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 $1,101). 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.

Rainfall in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 1.6 in.

Temperature in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo Gardermoen Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 abril 15, 2025.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 2 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • 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 $425. Additional round-trip tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at $556 and $632, respectively. Users have found that Icelandair is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Baltimore to Oslo Gardermoen Airport one-way?

    One-way options have recently been found by users for as low as $203 on Icelandair. Other airlines that offer cheap prices include Delta from $548 and British Airways from $653 one-way.

  • 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 $1,101). 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

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Top 2 airlines flying from Baltimore to Oslo Gardermoen

Discover the top 2 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$396Average$640FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$519Average$872FlexibilityNo cancel feeOn-time70%

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