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Oslo

$191+ Cheap flights from Baltimore (BWI) to Oslo

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Baltimore to Oslo

Cheapest flights from Baltimore to Oslo
Explore the most affordable flight options available from Baltimore to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This Sembo deal was found by Cheapflights users on 3/10. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:20 pm
BWI
-
OSL
1 stop10h 05m
Icelandair
Sat 4/254:30 pm
OSL
-
BWI
1 stop32h 55m
Icelandair
Deal found 3/10$386
This Ticket deal was found by Cheapflights users on 3/8. 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.
Wed 4/228:30 pm
BWI
-
OSL
1 stop12h 55m
Icelandair
Wed 4/291:50 pm
OSL
-
BWI
1 stop11h 35m
Icelandair
Deal found 3/8$389
This Sembo deal was found by Cheapflights users on 3/8. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:30 pm
BWI
-
OSL
1 stop10h 05m
Icelandair
Sat 4/254:30 pm
OSL
-
BWI
1 stop32h 55m
Icelandair
Deal found 3/8$399
This oojo deal was found by Cheapflights users on 3/6. 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.
Sat 5/168:30 pm
BWI
-
OSL
1 stop10h 05m
Icelandair
Sat 5/234:30 pm
OSL
-
BWI
1 stop11h 45m
Icelandair
Deal found 3/6$413
This oojo deal was found by Cheapflights users on 3/9. 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 4/88:30 pm
BWI
-
OSL
1 stop12h 55m
Icelandair
Wed 4/151:50 pm
OSL
-
BWI
1 stop11h 35m
Icelandair
Deal found 3/9$419
This oojo deal was found by Cheapflights users on 3/6. 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.
Sat 4/188:30 pm
BWI
-
OSL
1 stop12h 55m
Icelandair
Sat 4/254:30 pm
OSL
-
BWI
1 stop32h 55m
Icelandair
Deal found 3/6$421
This oojo deal was found by Cheapflights users on 3/8. 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.
Thu 4/911:20 pm
BWI
-
OSL
1 stop31h 15m
Icelandair
Sat 4/254:30 pm
OSL
-
BWI
1 stop32h 55m
Icelandair
Deal found 3/8$422
This oojo deal was found by Cheapflights users on 3/6. 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 4/228:30 pm
BWI
-
OSL
1 stop12h 55m
Icelandair
Thu 4/304:30 pm
OSL
-
BWI
1 stop32h 55m
Icelandair
Deal found 3/6$429
This oojo deal was found by Cheapflights users on 3/8. 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.
Thu 4/308:30 pm
BWI
-
OSL
1 stop10h 05m
Icelandair
Wed 5/61:50 pm
OSL
-
BWI
1 stop11h 35m
Icelandair
Deal found 3/8$435
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:40 am
BWI
-
TRF
2 stops21h 50m
Scandinavian Airlines
Mon 4/273:05 pm
TRF
-
BWI
2 stops37h 25m
Scandinavian Airlines
Deal found 3/6$642
This KAYAK deal was found by Cheapflights users on 3/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:54 am
BWI
-
TRF
2 stops31h 31m
Scandinavian Airlines
Tue 4/76:00 am
TRF
-
BWI
2 stops19h 19m
Scandinavian Airlines
Deal found 3/10$701
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:30 pm
BWI
-
TRF
2 stops36h 35m
Multiple Airlines
Fri 5/159:00 am
TRF
-
BWI
2 stops16h 25m
Multiple Airlines
Deal found 3/10$731

Find flight deals from Baltimore to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Oslo (OS1). 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 March 11, 2026.

Round-trip from

$386
(Sembo)

One-way from

$191
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$538
From Baltimore/Washington to Oslo
Search Deals
One-way flight from Baltimore/Washington to Oslo
Search Deals
High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Oslo 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 March 11, 2026.
Use the filters below to find and compare flights from Baltimore to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Mon 4/20

9:30 pm-11:25 pm

1 stop19h 55m

Oslo Gardermoen

Thu 4/23

7:45 am-7:40 pm

1 stop17h 55m

$588

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Thu 4/9

10:54 am-1:40 pm

2 stops20h 46m

Oslo Gardermoen

Sat 4/25

6:30 am-10:59 pm

2 stops22h 29m

$610

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Mon 4/20

3:42 pm-12:15 pm

2 stops38h 33m

Oslo Gardermoen

Thu 4/23

6:45 am-2:02 pm

2 stops37h 17m

$622

BaltimoreOslo

BWI - TRF

BWITRF

Baltimore/Washington

Mon 4/13

10:40 am-2:30 pm

2 stops21h 50m

Oslo Sandefjord

Mon 4/27

3:05 pm-10:30 pm

2 stops37h 25m

$642

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 5/2

10:35 am-8:45 am

2 stops16h 10m

Oslo Gardermoen

Fri 5/15

6:30 am-4:39 pm

2 stops16h 09m

$683

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Tue 5/19

9:30 pm-11:20 pm

1 stop19h 50m

Oslo Gardermoen

Thu 5/28

8:30 pm-7:40 pm

2 stops29h 10m

$695

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Thu 4/30

6:31 pm-4:20 pm

2 stops15h 49m

Oslo Gardermoen

Wed 5/6

7:45 am-7:40 pm

1 stop17h 55m

$700

BaltimoreOslo

BWI - TRF

BWITRF

Baltimore/Washington

Tue 3/31

10:54 am-12:25 am

2 stops31h 31m

Oslo Sandefjord

Tue 4/7

6:00 am-7:19 pm

2 stops19h 19m

$701

BaltimoreOslo

BWI - TRF

BWITRF

Baltimore/Washington

Sat 4/11

8:30 pm-2:30 pm

3 stops36h 00m

Oslo Sandefjord

Sat 4/25

6:00 am-7:25 pm

3 stops19h 25m

$760
Quickest round-trip

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 3/29

10:54 am-8:45 am

2 stops15h 51m

Oslo Gardermoen

Sat 4/4

6:30 am-4:35 pm

2 stops16h 05m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Baltimore to Oslo

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

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

Currently, January is the cheapest month in which you can book a flight from Baltimore to Oslo (average of $383). Flying from Baltimore to Oslo in July is currently the most expensive (average of $482). 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.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated March 11, 2026.
See what other customers who have flown with Scandinavian Airlines,Icelandair, andBritish Airways from Baltimore to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.3
Good
1,708 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

VIE - CPH

It’s 2026 and traveling in economy absolutely sucks. Some airlines make a tiny effort to appear a little more conscientious (Emirates e.g.), but SAS seems to have cut every corner possible in order to increase profit and screw over customers. This is the shitty world we live in. Travel used to be seen as a luxury. Nowadays, traveling in economy class feels like abuse. Like you’re being punished for not coughing up enough money. Despicable.
Scandinavian Airlines
7.3
Good
1,708 reviews
Scandinavian Airlines
7.3
Good
1,708 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

VIE - CPH

It’s 2026 and traveling in economy absolutely sucks. Some airlines make a tiny effort to appear a little more conscientious (Emirates e.g.), but SAS seems to have cut every corner possible in order to increase profit and screw over customers. This is the shitty world we live in. Travel used to be seen as a luxury. Nowadays, traveling in economy class feels like abuse. Like you’re being punished for not coughing up enough money. Despicable.
Icelandair
7.1
Good
619 reviews
Scandinavian Airlines
7.3
Good
1,708 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

VIE - CPH

It’s 2026 and traveling in economy absolutely sucks. Some airlines make a tiny effort to appear a little more conscientious (Emirates e.g.), but SAS seems to have cut every corner possible in order to increase profit and screw over customers. This is the shitty world we live in. Travel used to be seen as a luxury. Nowadays, traveling in economy class feels like abuse. Like you’re being punished for not coughing up enough money. Despicable.
British Airways
6.7
Okay
7,781 reviews
Scandinavian Airlines
7.3
Good
1,708 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

VIE - CPH

It’s 2026 and traveling in economy absolutely sucks. Some airlines make a tiny effort to appear a little more conscientious (Emirates e.g.), but SAS seems to have cut every corner possible in order to increase profit and screw over customers. This is the shitty world we live in. Travel used to be seen as a luxury. Nowadays, traveling in economy class feels like abuse. Like you’re being punished for not coughing up enough money. Despicable.

Related info for your journey

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

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Oslo. On average, Baltimore/Washington has 0 outbound flights to Oslo per day from 3 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How long is the flight from Baltimore to Oslo?

    Departing from Baltimore to Oslo will take you 10h 05m. Baltimore and Oslo are separated by a distance of 3848 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Baltimore to Oslo is Icelandair. Our recent data shows that you can find tickets from as low as $394 on this airline. Additional options worth looking into are Scandinavian Airlines and British Airways, starting at $528 and $563 round-trip. You may be able to fly from Baltimore to Oslo for 34% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Oslo (average of $383). Flying from Baltimore to Oslo in July is currently the most expensive (average of $482). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Baltimore to Oslo

Discover the top 3 airlines that operate flights from Baltimore to Oslo. 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$394Average$559FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$528Average$775FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$563Average$737FlexibilityNo cancel feeOn-time70%

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