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$291+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BWI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$464
(American Airlines)

One-way from

$291
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$499
From Oslo Gardermoen to Baltimore/Washington
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One-way flight from Oslo Gardermoen to Baltimore/Washington
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Highest demand for flights based on searches. 26% potential increase in price ($190 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 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 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 September 11, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:50 amOSL - BWI
1 stop17h 55mAmerican Airlines
Thu 11/61:53 pmBWI - OSL
2 stops18h 22mAmerican Airlines
Deal found 9/10$464
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:45 amOSL - BWI
2 stops22h 02mAmerican Airlines
Mon 10/137:45 pmBWI - OSL
2 stops16h 55mAmerican Airlines
Deal found 9/11$467
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:00 amOSL - BWI
2 stops16h 30mBritish Airways
Sun 11/28:35 pmBWI - OSL
1 stop20h 05mBritish Airways
Deal found 9/10$478
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:20 amOSL - BWI
1 stop17h 25mMultiple Airlines
Sun 11/28:35 pmBWI - OSL
1 stop20h 05mMultiple Airlines
Deal found 9/11$479
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:35 amOSL - BWI
1 stop14h 10mMultiple Airlines
Sun 11/28:35 pmBWI - OSL
1 stop20h 05mMultiple Airlines
Deal found 9/10$480
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:50 amOSL - BWI
2 stops17h 23mDelta
Thu 11/67:45 pmBWI - OSL
2 stops14h 30mDelta
Deal found 9/10$481
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:15 pmOSL - BWI
2 stops16h 13mDelta
Wed 10/112:17 pmBWI - OSL
2 stops14h 28mDelta
Deal found 9/11$483
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:20 amOSL - BWI
1 stop17h 25mAmerican Airlines
Sat 11/19:35 pmBWI - OSL
1 stop11h 35mAmerican Airlines
Deal found 9/10$521
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:45 amOSL - BWI
1 stop18h 00mBritish Airways
Wed 11/58:35 pmBWI - OSL
1 stop20h 05mBritish Airways
Deal found 9/11$529

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 September 11, 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

Wed 10/29

11:50 am-11:34 pm

2 stops16h 44m

Baltimore/Washington

Mon 11/3

7:25 pm-10:40 pm

2 stops21h 15m

$474

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Mon 10/20

8:00 am-6:30 pm

2 stops16h 30m

Baltimore/Washington

Sun 11/2

8:35 pm-10:40 pm

1 stop20h 05m

$478

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sun 10/26

7:20 am-7:45 pm

1 stop17h 25m

Baltimore/Washington

Sun 11/2

8:35 pm-10:40 pm

1 stop20h 05m

$479

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Mon 10/20

11:35 am-7:45 pm

1 stop14h 10m

Baltimore/Washington

Sun 11/2

8:35 pm-10:40 pm

1 stop20h 05m

$480

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Fri 10/24

11:50 am-11:13 pm

2 stops17h 23m

Baltimore/Washington

Thu 11/6

7:45 pm-4:15 pm

2 stops14h 30m

$481

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 10/29

6:30 am-9:31 pm

2 stops20h 01m

Baltimore/Washington

Mon 11/3

5:00 pm-4:15 pm

2 stops17h 15m

$481

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 10/23

6:30 am-5:34 pm

2 stops17h 04m

Baltimore/Washington

Wed 11/5

6:22 pm-4:15 pm

2 stops15h 53m

$483

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sat 10/25

8:20 am-7:45 pm

1 stop17h 25m

Baltimore/Washington

Sat 11/1

9:35 pm-2:10 pm

1 stop11h 35m

$521

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 10/23

11:40 am-9:54 pm

2 stops16h 14m

Baltimore/Washington

Wed 11/5

8:35 pm-10:40 pm

1 stop20h 05m

$532

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Fri 2/13

7:10 am-6:45 pm

1 stop17h 35m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 20 results
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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, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Baltimore (average of $241). Flying from Oslo Gardermoen Airport to Baltimore in March is currently the most expensive (average of $290). 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.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to Baltimore?

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?

    British Airways and Delta can get you from Oslo Gardermoen Airport to Baltimore in just under 16h 44m. Your travel time can differ by up to 39m. 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, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Baltimore (average of $241). Flying from Oslo Gardermoen Airport to Baltimore in March is currently the most expensive (average of $290). 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.
Oslo Gardermoen to Dulles Intl flights
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