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$290+ Cheap flights from Oslo Gardermoen (OSL) to Baltimore (BWI)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BWI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Oslo Gardermoen to Baltimore

Cheapest flights from Oslo Gardermoen to Baltimore
Explore the most affordable flight options available from Oslo Gardermoen to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/136:30 amOSL - BWI
2 stops17h 52mDelta
Fri 11/289:05 amBWI - OSL
2 stops22h 45mDelta
Deal found 10/28$476
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 11/17:10 amOSL - BWI
2 stops33h 48mAmerican Airlines
Fri 11/147:25 pmBWI - OSL
2 stops20h 45mAmerican Airlines
Deal found 10/26$478
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/39:25 amOSL - BWI
2 stops19h 37mDelta
Mon 11/1712:46 pmBWI - OSL
2 stops13h 54mDelta
Deal found 10/27$485
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/246:30 amOSL - BWI
2 stops18h 33mDelta
Sun 12/710:47 amBWI - OSL
2 stops15h 53mDelta
Deal found 10/27$487
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/611:20 amOSL - BWI
1 stop13h 25mAmerican Airlines
Thu 1/88:35 pmBWI - OSL
1 stop11h 40mAmerican Airlines
Deal found 10/28$497
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/87:20 amOSL - BWI
2 stops20h 48mAmerican Airlines
Thu 1/88:35 pmBWI - OSL
1 stop11h 40mAmerican Airlines
Deal found 10/28$507
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/36:55 amOSL - BWI
2 stops21h 13mAmerican Airlines
Thu 1/82:46 pmBWI - OSL
2 stops17h 29mAmerican Airlines
Deal found 10/28$511
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/36:55 amOSL - BWI
2 stops21h 13mAmerican Airlines
Sat 1/1012:50 pmBWI - OSL
2 stops28h 10mAmerican Airlines
Deal found 10/28$512
This British Airways deal was found by Cheapflights users on 10/28. 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.
Wed 12/36:55 amOSL - BWI
1 stop17h 50mBritish Airways
Sat 1/108:35 pmBWI - OSL
1 stop32h 00mBritish Airways
Deal found 10/28$520
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/247:20 amOSL - BWI
2 stops22h 15mAmerican Airlines
Sun 12/78:35 pmBWI - OSL
1 stop32h 20mAmerican Airlines
Deal found 10/27$522
This ResecentrumGruppen deal was found by Cheapflights users on 10/27. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:30 pmOSL - BWI
1 stop27h 10mIcelandair
Sun 11/97:40 pmBWI - OSL
1 stop9h 55mIcelandair
Deal found 10/27$524

Cheap flight deals from Oslo Gardermoen to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Baltimore (BWI). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$476
(Delta)

One-way from

$290
(Iberia)

Popular in

July

Cheapest in

January

Average price

$736
Provider with most accurate pricing for Oslo Gardermoen-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oslo Gardermoen-Baltimore/Washington flights.
Search Deals
From Oslo Gardermoen to Baltimore/Washington
Search Deals
One-way flight from Oslo Gardermoen to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Baltimore 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 October 28, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Baltimore that are best for you.

Fly from

Oslo Gardermoen

Fly to

Baltimore

Route

Depart

Return

Price

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 11/13

6:30 am-6:22 pm

2 stops17h 52m

Baltimore/Washington

Fri 11/28

9:05 am-1:50 pm

2 stops22h 45m

$476

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Mon 11/24

6:30 am-7:03 pm

2 stops18h 33m

Baltimore/Washington

Sun 12/7

10:47 am-8:40 am

2 stops15h 53m

$487

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sun 12/7

11:30 am-6:45 pm

1 stop13h 15m

Baltimore/Washington

Wed 1/7

2:46 pm-10:40 pm

2 stops25h 54m

$501

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sat 12/6

7:10 am-7:25 pm

2 stops18h 15m

Baltimore/Washington

Sat 1/10

8:35 pm-10:35 am

1 stop32h 00m

$507

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Mon 12/8

7:20 am-10:08 pm

2 stops20h 48m

Baltimore/Washington

Thu 1/8

8:35 pm-2:15 pm

1 stop11h 40m

$507

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 12/3

6:55 am-10:08 pm

2 stops21h 13m

Baltimore/Washington

Thu 1/8

2:46 pm-2:15 pm

2 stops17h 29m

$511

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sat 12/6

11:20 am-6:45 pm

1 stop13h 25m

Baltimore/Washington

Sat 1/10

8:35 pm-10:35 am

1 stop32h 00m

$520

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 12/3

6:55 am-6:45 pm

1 stop17h 50m

Baltimore/Washington

Sat 1/10

8:35 pm-10:35 am

1 stop32h 00m

$520

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 12/10

6:55 am-6:45 pm

1 stop17h 50m

Baltimore/Washington

Sat 1/10

8:35 pm-10:35 am

1 stop32h 00m

$520

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Mon 11/24

7:20 am-11:35 pm

2 stops22h 15m

Baltimore/Washington

Sun 12/7

8:35 pm-10:55 am

1 stop32h 20m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 22 results
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Compare providers for flights from Oslo Gardermoen to Baltimore

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 Oslo Gardermoen to Baltimore in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Oslo Gardermoen Airport-Baltimore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oslo Gardermoen Airport-Baltimore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Baltimore 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 Oslo Gardermoen Airport-Baltimore 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 Oslo Gardermoen to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Oslo Gardermoen 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 Oslo Gardermoen Airport to Baltimore

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

Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Baltimore (average of $299). Flying from Oslo Gardermoen Airport to Baltimore in August is currently the most expensive (average of $438). 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.

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Baltimore. 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 into for flights to Baltimore from Oslo Gardermoen?

    Located just 8.5 mi from the city center, Baltimore/Washington is the airport most travelers will use when flying to Baltimore from Oslo Gardermoen. Booking flights from Oslo Gardermoen to Baltimore/Washington (BWI) should be relatively easy as there are 0 daily inbound flights from Oslo Gardermoen from 0 different airlines.

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

    Delta and American Airlines can get you from Oslo Gardermoen Airport to Baltimore in just under 13h 15m. Your travel time can differ by up to 4h 37m. There are 3848 mi between Oslo Gardermoen Airport and Baltimore. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Baltimore 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 Oslo Gardermoen Airport to Baltimore?

    Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Baltimore (average of $299). Flying from Oslo Gardermoen Airport to Baltimore in August is currently the most expensive (average of $438). 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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Alternative routes for Oslo Gardermoen to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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