$225 Find Cheap Flights from Baltimore to Oslo - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Oslo departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$472
Typical prices: $624-$703
Icelandair
Sun 8/16Tue 9/1
BWI - OSL • 1 stop
Cheapest one-way
$225
Typical prices: $390-$611
Icelandair
Mon 8/17
BWI - OSL • 1 stop
Top airlines
Icelandair
Cheapest • from $472 (round-trip)
Icelandair
Best reviews • 7.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Oslo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Oslo (BWI-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Oslo

Sun, Aug 16 - Tue, Sep 1
Icelandair Logo
8:30 pm - 3:25 pm
BWI
-
OSL
12h 55m
1 stop
Icelandair Logo
4:30 pm - 7:25 pm
OSL
-
BWI
32h 55m
1 stop
$472Icelandair
Wed, Dec 2 - Sun, Dec 6
Icelandair Logo
7:40 pm - 8:35 pm
BWI
-
OSL
18h 55m
1 stop
Icelandair Logo
9:30 pm - 6:40 pm
OSL
-
BWI
27h 10m
1 stop
$484Icelandair
Wed, Nov 4 - Sun, Nov 8
Icelandair Logo
7:40 pm - 11:35 am
BWI
-
OSL
9h 55m
1 stop
Icelandair Logo
1:10 pm - 6:40 pm
OSL
-
BWI
11h 30m
1 stop
$485Icelandair
Sun, Jan 24 - Thu, Jan 28
Icelandair Logo
7:40 pm - 11:35 am
BWI
-
OSL
9h 55m
1 stop
Icelandair Logo
9:30 pm - 6:40 pm
OSL
-
BWI
27h 10m
1 stop
$487Icelandair
Wed, Dec 2 - Mon, Dec 7
Icelandair Logo
7:40 pm - 8:35 pm
BWI
-
OSL
18h 55m
1 stop
Icelandair Logo
1:10 pm - 6:40 pm
OSL
-
BWI
11h 30m
1 stop
$487Icelandair
Wed, Nov 4 - Sun, Nov 8
Icelandair Logo
7:40 pm - 11:35 am
BWI
-
OSL
9h 55m
1 stop
Icelandair Logo
1:10 pm - 6:40 pm
OSL
-
BWI
11h 30m
1 stop
$490Icelandair
Wed, Nov 11 - Sun, Nov 15
Icelandair Logo
7:40 pm - 11:35 am
BWI
-
OSL
9h 55m
1 stop
Icelandair Logo
9:30 pm - 6:40 pm
OSL
-
BWI
27h 10m
1 stop
$492Icelandair
Wed, Dec 2 - Mon, Dec 7
Icelandair Logo
7:40 pm - 8:35 pm
BWI
-
OSL
18h 55m
1 stop
Icelandair Logo
1:10 pm - 6:40 pm
OSL
-
BWI
11h 30m
1 stop
$493Icelandair
Sun, Aug 16 - Tue, Sep 1
Multiple Airlines Logo
8:30 pm - 12:35 pm
BWI
-
OSL
10h 05m
1 stop
Multiple Airlines Logo
11:10 pm - 10:24 am
OSL
-
BWI
41h 14m
2 stops
$655Multiple Airlines
Wed, Dec 2 - Sun, Dec 6
Multiple Airlines Logo
7:40 pm - 8:35 pm
BWI
-
OSL
18h 55m
1 stop
Multiple Airlines Logo
7:20 am - 7:25 pm
OSL
-
BWI
18h 05m
2 stops
$694Multiple Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Oslo flights

Get data-powered insights and trends into flights from Baltimore to Oslo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Baltimore to Oslo?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to Oslo departing in August.

Flight prices are below average for this route right now.

Flights to Oslo from Baltimore usually cost between $635 and $707 in August.
The lowest price found in the past 5 days was $472 on Icelandair (Aug 16-Sep 1).

What is the cheapest month to fly from Baltimore to Oslo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Oslo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Oslo is November, where tickets cost $489 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,000 and $905 respectively.

Find deals

Good to know

Cheapest flight

$225
Flight from Baltimore to Oslo Airport

When to book flights from Baltimore to Oslo

Are your dates flexible? Find out the best times to travel from Baltimore to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Oslo

  • What is the cheapest flight from Baltimore to Oslo?

    In the last 5 days, the lowest price for a flight from Baltimore to Oslo was $225 for a one-way ticket and $472 for a round-trip.

  • Do I need a passport to fly between Baltimore and Oslo?

    A passport is required to fly from Baltimore to Oslo.

  • Which airports will I be using when flying from Baltimore to Oslo?

    Baltimore is served by only 1 airport and there are 2 airports in Oslo. You will leave Baltimore from Baltimore/Washington and you will be arriving in Oslo at one of these airports: Oslo Gardermoen or Oslo Sandefjord.

  • Which aircraft models fly most regularly from Baltimore to Oslo?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Baltimore to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo with an airline and back to Baltimore with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Baltimore to Oslo

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Oslo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 717 reviews
7.2Boarding
8.0Crew
6.1Food
6.9Entertainment
6.9Comfort
Airline reviews

The WiFi wasn’t working, so no one could watch any entertainment for 5 hours. The plane also was delayed and did not leave, nor did the staff prioritize those with connecting flights to de-board first. Everyone with a connecting flight to Munich missed their flight by 5 minutes. Then the next flight to Munich was 14 hours later. The airport could not compensate us because the closest hotel was about 2 hours away. This did not seem like the truth. I was not pleased with this traveling experience.

2.0 MediocreAnonymous, Aug 2026
BWI - KEF
Read more Icelandair reviews

The WiFi wasn’t working, so no one could watch any entertainment for 5 hours. The plane also was delayed and did not leave, nor did the staff prioritize those with connecting flights to de-board first. Everyone with a connecting flight to Munich missed their flight by 5 minutes. Then the next flight to Munich was 14 hours later. The airport could not compensate us because the closest hotel was about 2 hours away. This did not seem like the truth. I was not pleased with this traveling experience.

I DO NOT recommend Iceland air...missed connecting flight.....paid for isle seat upgrade for health reasons...had to do that over....baggage left in the rain so clothes got soaked other items ruined....called customer * dont care* service

The ticket was reserved in my name but not paid for by underpricer. Alaska airlines was unable to issue my ticket (could not connect the ticket with the PNR) due to an error with underpricer and I spent the better part of 2 hours at the ticket counter trying to rectify.

Damage May baggage and I report the airport agant and they see it

Crew was very friendly. Need lay flat beds! More snacks

Good. Rxception is the Entertainment - movies and TV shows all out of date…

I liked the crew but not the uncomfortable seats and lack of movie and tv selection.

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

My experience with Icelandair was just ok, nothing special. Requested wheelchair service for my wife and none was offered at checking in Baltimore or available for her upon arrival at Gatwick airport in London.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

Everything you need to know for your flight from Baltimore to Oslo

Information on your arrival and departure airports

Baltimore (BWI)