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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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BWI
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Ticket deal was found by Cheapflights users on 1/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:05 pm
OSL
-
BWI
1 stop11h 35m
Icelandair
Sat 2/217:40 pm
BWI
-
OSL
1 stop9h 55m
Icelandair
Deal found 1/26$431
This Ticket deal was found by Cheapflights users on 1/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:20 am
OSL
-
BWI
2 stops22h 38m
British Airways
Sun 3/89:35 pm
BWI
-
OSL
1 stop32h 20m
British Airways
Deal found 1/25$438
This Ticket deal was found by Cheapflights users on 1/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:10 pm
OSL
-
BWI
1 stop11h 30m
Icelandair
Sun 3/88:40 pm
BWI
-
OSL
1 stop9h 55m
Icelandair
Deal found 1/25$462
This Icelandair deal was found by Cheapflights users on 1/24. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:50 pm
OSL
-
BWI
1 stop11h 35m
Icelandair
Mon 4/208:30 pm
BWI
-
OSL
1 stop12h 55m
Icelandair
Deal found 1/24$479
This Ticket deal was found by Cheapflights users on 1/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:20 am
OSL
-
BWI
2 stops22h 01m
British Airways
Sat 2/218:35 pm
BWI
-
OSL
1 stop32h 00m
British Airways
Deal found 1/25$480
This Travelis deal was found by Cheapflights users on 1/26. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:55 am
OSL
-
BWI
1 stop17h 50m
British Airways
Wed 3/412:38 pm
BWI
-
OSL
2 stops28h 02m
British Airways
Deal found 1/26$487

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$424
(Ticket)

One-way from

$291
(Travelis)

Popular in

July

Cheapest in

March

Average price

$631
Provider with most accurate pricing for Oslo Gardermoen-Baltimore/Washington flight deals.
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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. 16% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 26, 2026.
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

Mon 3/2

7:20 am-11:58 pm

2 stops22h 38m

Baltimore/Washington

Sun 3/8

9:35 pm-10:55 am

1 stop32h 20m

$438

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Mon 3/2

1:10 pm-6:40 pm

1 stop11h 30m

Baltimore/Washington

Sun 3/8

8:40 pm-11:35 am

1 stop9h 55m

$462

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sun 2/8

1:05 pm-6:40 pm

1 stop11h 35m

Baltimore/Washington

Sat 2/21

7:40 pm-8:35 pm

1 stop18h 55m

$466

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 4/16

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Mon 4/20

8:30 pm-3:25 pm

1 stop12h 55m

$479

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sun 2/8

7:20 am-11:21 pm

2 stops22h 01m

Baltimore/Washington

Sat 2/21

8:35 pm-10:35 am

1 stop32h 00m

$480

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 2/25

6:55 am-6:45 pm

1 stop17h 50m

Baltimore/Washington

Wed 3/4

12:38 pm-10:40 pm

2 stops28h 02m

$487

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 4/16

7:45 am-7:34 pm

2 stops17h 49m

Baltimore/Washington

Mon 4/20

5:54 pm-11:25 pm

2 stops23h 31m

$506

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Thu 5/7

11:40 am-7:40 pm

1 stop14h 00m

$311

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sun 3/15

5:40 pm-6:58 pm

3 stops54h 18m

$367

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sat 6/27

8:15 am-7:40 pm

1 stop17h 25m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 16 results
1
2
  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-Baltimore flight deals on Cheapflights vs. FlightHub >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 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 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, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Baltimore (average of $322). Flying from Oslo Gardermoen Airport to Baltimore in December is currently the most expensive (average of $466). 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?

    Icelandair and British Airways can get you from Oslo Gardermoen Airport to Baltimore in just under 22h 38m. Your travel time can differ by up to 4h 32m. 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, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Baltimore (average of $322). Flying from Oslo Gardermoen Airport to Baltimore in December is currently the most expensive (average of $466). 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.
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