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$394+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BWI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$439
(Travelis)

One-way from

$394
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$665
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. 21% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Travelis deal was found by Cheapflights users on 6/12. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:05 pmOSL - BWI
1 stop11h 25mIcelandair
Mon 11/37:30 pmBWI - OSL
1 stop10h 05mIcelandair
Deal found 6/12$439
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:45 amOSL - BWI
1 stop17h 50mBritish Airways
Tue 10/79:20 pmBWI - OSL
1 stop20h 05mBritish Airways
Deal found 6/11$457
This Iberia deal was found by Cheapflights users on 6/12. 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.
Wed 8/137:40 amOSL - BWI
1 stop17h 55mMultiple Airlines
Tue 9/239:20 pmBWI - OSL
1 stop20h 05mMultiple Airlines
Deal found 6/12$462
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/137:40 amOSL - BWI
2 stops16h 23mAmerican Airlines
Tue 9/239:20 pmBWI - OSL
1 stop20h 05mAmerican Airlines
Deal found 6/12$471
This Delta deal was found by Cheapflights users on 6/11. 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 10/211:50 amOSL - BWI
2 stops15h 53mDelta
Mon 10/135:30 pmBWI - OSL
2 stops14h 15mDelta
Deal found 6/11$481
This oojo deal was found by Cheapflights users on 6/12. 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.
Wed 8/1311:05 amOSL - BWI
2 stops17h 43mScandinavian Airlines
Tue 9/231:00 pmBWI - OSL
2 stops14h 15mScandinavian Airlines
Deal found 6/12$607
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/246:45 amOSL - BWI
2 stops33h 28mUnited Airlines
Tue 7/110:59 amBWI - OSL
2 stops25h 01mUnited Airlines
Deal found 6/10$630
This Finnair deal was found by Cheapflights users on 6/10. 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.
Wed 6/258:30 pmOSL - BWI
2 stops29h 05mFinnair
Sat 7/59:20 pmBWI - OSL
1 stop20h 15mFinnair
Deal found 6/10$1,168

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 June 12, 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

1:05 pm-7:30 pm

1 stop11h 25m

Baltimore/Washington

Mon 11/3

7:30 pm-11:35 am

1 stop10h 05m

$439

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 8/14

7:45 am-7:35 pm

1 stop17h 50m

Baltimore/Washington

Tue 10/7

9:20 pm-11:25 pm

1 stop20h 05m

$457

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 8/13

7:40 am-7:35 pm

1 stop17h 55m

Baltimore/Washington

Tue 9/23

9:20 pm-11:25 pm

1 stop20h 05m

$462

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 8/13

7:40 am-6:03 pm

2 stops16h 23m

Baltimore/Washington

Tue 9/23

9:20 pm-11:25 pm

1 stop20h 05m

$471

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 10/2

11:50 am-9:43 pm

2 stops15h 53m

Baltimore/Washington

Mon 10/13

5:30 pm-1:45 pm

2 stops14h 15m

$481

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 8/13

11:05 am-10:48 pm

2 stops17h 43m

Baltimore/Washington

Tue 9/23

1:00 pm-9:15 am

2 stops14h 15m

$607

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Tue 6/24

6:45 am-10:13 am

2 stops33h 28m

Baltimore/Washington

Tue 7/1

10:59 am-6:00 pm

2 stops25h 01m

$630

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 6/25

8:30 pm-7:35 pm

2 stops29h 05m

Baltimore/Washington

Sat 7/5

9:20 pm-11:35 pm

1 stop20h 15m

$1,168

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 9/4

10:00 pm-7:33 am

2 stops39h 33m

$394

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Tue 8/12

7:45 am-6:03 pm

2 stops16h 18m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
1
2

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.

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

Find hourly flight availability from Oslo Gardermoen to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Oslo Gardermoen Airport to Baltimore in the morning. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Baltimore by month

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

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

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

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 1 airline.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Baltimore round-trip?

    Currently priced at $439, Icelandair will fly you from Oslo Gardermoen Airport to Baltimore and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $457 and $471, respectively. Icelandair is 13% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $500. However, be on the lookout for offers from Icelandair and Delta, as they are both options that can get you from Oslo Gardermoen Airport to Baltimore for a low price.

  • 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.

See more FAQs

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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
Oslo Gardermoen to Reagan-National flights
Sandefjord to Dulles Intl flights
Oslo Gardermoen to Philadelphia flights

Top airline flying from Oslo Gardermoen to Baltimore

Discover the top airline that operate flights from Oslo Gardermoen to Baltimore. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$419Average$517FlexibilityNo cancel feeOn-time76%

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