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Oslo Gardermoen

$268+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Baltimore/Washington to Oslo Gardermoen are usually found in April or November, 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$390
(FlightHub)

One-way from

$268
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$672
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. 27% potential increase in price ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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.
Wed 3/268:30 pmBWI - OSL
1 stop10h 05mIcelandair
Fri 4/41:50 pmOSL - BWI
1 stop11h 35mIcelandair
Deal found 2/20$390
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Wed 3/267:10 pmBWI - OSL
1 stop21h 55mMultiple Airlines
Tue 4/16:30 pmOSL - BWI
2 stops35h 28mMultiple Airlines
Deal found 2/20$515
This Travelocity deal was found by Cheapflights users on 2/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/184:53 pmBWI - OSL
2 stops24h 47mBritish Airways
Tue 3/257:25 pmOSL - BWI
1 stop29h 20mBritish Airways
Deal found 2/18$533
This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/279:30 pmBWI - OSL
2 stops14h 05mFinnair
Thu 4/38:45 pmOSL - BWI
2 stops28h 50mFinnair
Deal found 2/20$545
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 3/186:45 amBWI - OSL
2 stops35h 45mUnited Airlines
Tue 3/2511:50 amOSL - BWI
2 stops27h 05mUnited Airlines
Deal found 2/18$556
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 2/228:30 amBWI - OSL
2 stops21h 25mDelta
Sat 3/16:30 amOSL - BWI
2 stops22h 28mDelta
Deal found 2/20$575
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/179:30 pmBWI - OSL
1 stop16h 05mIberia
Thu 3/207:00 amOSL - BWI
1 stop17h 45mIberia
Deal found 2/20$755
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/179:30 pmBWI - OSL
2 stops14h 05mAmerican Airlines
Thu 3/207:00 amOSL - BWI
2 stops17h 25mAmerican Airlines
Deal found 2/20$787

Find flights from Baltimore to Oslo Gardermoen within your budget

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 February 20, 2025.

Fly from

Baltimore

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 3/26

8:30 pm-11:35 am

1 stop10h 05m

Oslo Gardermoen

Thu 4/3

1:50 pm-7:25 pm

1 stop11h 35m

$390

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 3/26

7:10 pm-10:05 pm

1 stop21h 55m

Oslo Gardermoen

Tue 4/1

6:30 pm-11:58 pm

2 stops35h 28m

$515

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Tue 3/18

4:53 pm-10:40 pm

2 stops24h 47m

Oslo Gardermoen

Tue 3/25

7:25 pm-7:45 pm

1 stop29h 20m

$533

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Thu 3/27

9:30 pm-4:35 pm

2 stops14h 05m

Oslo Gardermoen

Thu 4/3

8:45 pm-7:35 pm

2 stops28h 50m

$545

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Tue 3/18

6:45 am-11:30 pm

2 stops35h 45m

Oslo Gardermoen

Tue 3/25

11:50 am-9:55 am

2 stops27h 05m

$556

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 3/2

12:00 pm-8:35 am

2 stops14h 35m

Oslo Gardermoen

Sun 3/9

6:30 am-7:00 pm

2 stops18h 30m

$575

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Mon 3/17

9:30 pm-6:35 pm

1 stop16h 05m

Oslo Gardermoen

Thu 3/20

7:00 am-7:45 pm

1 stop17h 45m

$755

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Mon 3/17

9:30 pm-4:35 pm

2 stops14h 05m

Oslo Gardermoen

Thu 3/20

7:00 am-7:25 pm

2 stops17h 25m

$787

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 3/12

7:10 pm-10:05 pm

1 stop21h 55m

$268

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 3/9

2:10 pm-8:35 am

2 stops13h 25m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 14 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Baltimore to Oslo Gardermoen

Get recent, data-driven insights about flights from Baltimore to Oslo Gardermoen including ideal travel times, pricing trends, and more.

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 February 14, 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 $1,134). 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.

What is the cheapest time of day to fly from BWI to OSL?

Find hourly flight availability from Baltimore to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Baltimore to Oslo Gardermoen Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 22% on airfare.

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 February 20, 2025.
Get a feel of what it's like to fly with Delta, Finnair and United Airlines from Baltimore to Oslo by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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.

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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.

Icelandair
7.1
Good
491 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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 $390. Additional round-trip tickets that might be worth considering are offered by British Airways and Finnair, with the lowest prices starting at $533 and $545, respectively. Users have found that Icelandair is 42% 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 $424 on Delta. Other airlines that offer cheap prices include British Airways from $438 and Icelandair from $480 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 $1,134). 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.

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$396Average$663FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$519Average$812FlexibilityNo cancel feeOn-time70%
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