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$272+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BWI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Baltimore/Washington are usually found in January or March, booked 44 days in advance, depart on a Tuesday or Saturday and return on a Monday

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 July 29, 2025.

Round-trip from

$459
(ResecentrumGruppen)

One-way from

$272
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$847
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. 25% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This ResecentrumGruppen deal was found by Cheapflights users on 7/28. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:30 amOSL - BWI
2 stops16h 22mKLM
Wed 9/311:35 amBWI - OSL
2 stops15h 10mKLM
Deal found 7/28$459
This PLAY deal was found by Cheapflights users on 7/27. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:00 amOSL - BWI
1 stop16h 40mMultiple Airlines
Wed 9/106:50 pmBWI - OSL
1 stop12h 25mMultiple Airlines
Deal found 7/27$485
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 10/26:30 amOSL - BWI
2 stops16h 35mDelta
Mon 10/135:39 pmBWI - OSL
2 stops14h 06mDelta
Deal found 7/27$488
This British Airways deal was found by Cheapflights users on 7/28. 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.
Sat 11/17:10 amOSL - BWI
2 stops15h 53mBritish Airways
Thu 11/65:46 pmBWI - OSL
2 stops14h 29mBritish Airways
Deal found 7/28$497
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 10/177:50 amOSL - BWI
2 stops16h 37mAmerican Airlines
Wed 5/66:25 pmBWI - OSL
2 stops16h 10mAmerican Airlines
Deal found 7/27$517
This oojo deal was found by Cheapflights users on 7/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:55 pmOSL - BWI
2 stops32h 02mScandinavian Airlines
Mon 10/61:00 pmBWI - OSL
2 stops14h 15mScandinavian Airlines
Deal found 7/27$743
This Travelis deal was found by Cheapflights users on 7/27. 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 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 7/27$773

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 July 29, 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 8/27

6:30 am-4:52 pm

2 stops16h 22m

Baltimore/Washington

Wed 9/3

11:35 am-8:45 am

2 stops15h 10m

$459

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Tue 1/13

11:45 am-6:45 pm

1 stop13h 00m

Baltimore/Washington

Sat 1/17

6:09 pm-2:10 pm

2 stops14h 01m

$464

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 8/28

7:00 am-5:40 pm

1 stop16h 40m

Baltimore/Washington

Wed 9/10

6:50 pm-1:15 pm

1 stop12h 25m

$485

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 10/2

6:30 am-5:05 pm

2 stops16h 35m

Baltimore/Washington

Mon 10/13

5:39 pm-1:45 pm

2 stops14h 06m

$488

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Fri 10/17

7:50 am-6:27 pm

2 stops16h 37m

Baltimore/Washington

Wed 5/6

6:25 pm-4:35 pm

2 stops16h 10m

$517

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 10/1

8:55 pm-10:57 pm

2 stops32h 02m

Baltimore/Washington

Mon 10/6

1:00 pm-9:15 am

2 stops14h 15m

$743

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

$773

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 10/16

7:00 am-5:40 pm

1 stop16h 40m

$272

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sun 9/21

1:50 pm-7:25 pm

1 stop11h 35m

$540

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 8/6

7:40 am-7:45 pm

1 stop18h 05m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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

How far ahead should I book a flight from Oslo Gardermoen Airport to Baltimore?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Baltimore. Price data was last updated on July 25, 2025.

The price you pay for your flight from Oslo Gardermoen Airport to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 44 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 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?

What’s the top layover airport for flights from Oslo Gardermoen Airport to Baltimore?

Share of 1-stop round-trip flights from Oslo Gardermoen Airport to Baltimore chosen by Cheapflights users in the past 12 months, using the same layover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 67% of 1-stop itineraries from Oslo Gardermoen Airport to Baltimore on Cheapflights.

What’s the cheapest layover airport for flights from Oslo Gardermoen Airport to Baltimore?

Average round-trip fare for 1-stop flights from Oslo Gardermoen Airport to Baltimore, chosen by Cheapflights users in the past 12 months, with the same layover each way.

London (LHR) is the most affordable 1-stop option, with an average round-trip price of $416.

What’s the fastest layover option from Oslo Gardermoen Airport to Baltimore?

Shortest average travel time for 1-stop one-way flights from Oslo Gardermoen Airport to Baltimore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 8h 14m.

Which airport typically offers the quickest layover for flights from Oslo Gardermoen Airport to Baltimore?

Average layover duration for 1-stop one-way flights from Oslo Gardermoen Airport to Baltimore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 35m.

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 July 29, 2025.
Read reviews from past customers who have flown Delta, KLM, and Scandinavian Airlines from Oslo Gardermoen Airport to Baltimore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.3
Good
1,449 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Icelandair
7.0
Good
521 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 $459, KLM will fly you from Oslo Gardermoen Airport to Baltimore and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Delta - these airlines can fly you to your destination from $464 and $488, respectively. KLM is 14% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$412Average$545FlexibilityNo cancel feeOn-time76%

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