$293 Find Cheap Flights from Baltimore to Oslo

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 9/2. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Oslo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Oslo, as well as popular online travel agencies
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Cheap Flight Deals 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.

Recent round-trip flight deals from Baltimore to Oslo

KAYAK's recommended round-trip deals from the most popular airlines that fly from Baltimore to Oslo.
Discover the best prices for you by selecting your travel dates on KAYAK.
Icelandair Logo
8:30 pm - 12:35 pmBWI-OSL
10h 05m1 stop
Icelandair Logo
1:50 pm - 7:25 pmOSL-BWI
11h 35m1 stop
$480Icelandair
Find Deal
Wed, Oct 8 - Tue, Oct 14
Icelandair Logo
8:30 pm - 12:35 pmBWI-OSL
10h 05m1 stop
Icelandair Logo
4:30 pm - 7:25 pmOSL-BWI
32h 55m1 stop
$482Icelandair
Find Deal
Fri, Oct 17 - Fri, Oct 24
American Airlines Logo
9:20 pm - 11:40 pmBWI-OSL
20h 20m1 stop
American Airlines Logo
7:40 am - 5:54 pmOSL-BWI
16h 14m2 stops
$493American Airlines
Find Deal
Sun, Aug 10 - Wed, Aug 20
American Airlines Logo
9:20 pm - 11:30 pmBWI-OSL
20h 10m1 stop
American Airlines Logo
8:20 am - 7:35 pmOSL-BWI
17h 15m1 stop
$553American Airlines
Find Deal
Mon, May 12 - Sat, May 24
Delta Logo
5:26 pm - 1:45 pmBWI-OSL
14h 19m2 stops
Delta Logo
6:30 am - 3:52 pmOSL-BWI
15h 22m2 stops
$580Delta
Find Deal
Tue, Aug 5 - Tue, Aug 12
Delta Logo
7:52 pm - 4:20 pmBWI-OSL
14h 28m2 stops
Delta Logo
6:30 am - 5:09 pmOSL-BWI
16h 39m2 stops
$595Delta
Find Deal
Sun, Aug 10 - Wed, Aug 20
British Airways Logo
9:20 pm - 11:55 pmBWI-OSL
20h 35m1 stop
British Airways Logo
11:40 am - 7:35 pmOSL-BWI
13h 55m1 stop
$600British Airways
Find Deal
Thu, Jul 31 - Thu, Aug 14
British Airways Logo
9:20 pm - 4:15 pmBWI-OSL
12h 55m1 stop
British Airways Logo
11:35 am - 7:35 pmOSL-BWI
14h 00m1 stop
$601British Airways
Find Deal
Tue, Sep 2 - Wed, Sep 10
United Airlines Logo
7:00 pm - 6:05 pmBWI-OSL
17h 05m2 stops
United Airlines Logo
6:45 am - 5:19 pmOSL-BWI
16h 34m2 stops
$631United Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14
United Airlines Logo
7:00 pm - 6:00 pmBWI-OSL
17h 00m2 stops
United Airlines Logo
1:00 pm - 10:19 amOSL-BWI
27h 19m2 stops
$633United Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
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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.

What’s the cheapest day of the week to fly from Baltimore to Oslo?

The average price of all round-trip flights from Baltimore to Oslo clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Baltimore to Oslo, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Oslo, Tuesday is the cheapest day to fly and Monday is the most expensive.

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 March, where tickets cost $475 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $895 and $793 respectively.

How far in advance should I book a flight from Baltimore to Oslo?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Baltimore to Oslo, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Cheapest flight$293
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 3 days, the lowest price for a flight from Baltimore to Oslo was $293 for a one-way ticket and $480 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.

  • Which airline alliances offer flights from Baltimore to Oslo?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Baltimore and Oslo, with SkyTeam being the most commonly used for this 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.

Top airlines 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 487 reviews
7.0Comfort
7.1Boarding
6.3Food
8.0Crew
7.1Entertainment
Airline reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

10.0 ExcellentJames, Apr 2025MAN - KEF
Read more Icelandair reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

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

Information on your arrival and departure airports

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