$274 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 8/18. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights 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

Thu, Nov 6 - Tue, Nov 11
Icelandair Logo
7:30 pm - 11:35 amBWI-OSL
10h 05m1 stop
Icelandair Logo
1:05 pm - 6:30 pmOSL-BWI
11h 25m1 stop
$459Icelandair
Find Deal
Tue, Oct 7 - Sun, Oct 12
Icelandair Logo
8:30 pm - 3:40 pmBWI-OSL
13h 10m1 stop
Icelandair Logo
10:30 pm - 7:25 pmOSL-BWI
26h 55m1 stop
$466Icelandair
Find Deal
Thu, Nov 6 - Tue, Nov 11
American Airlines Logo
8:30 pm - 11:35 pmBWI-OSL
21h 05m1 stop
American Airlines Logo
7:15 am - 6:45 pmOSL-BWI
17h 30m1 stop
$525American Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
American Airlines Logo
8:11 pm - 11:35 pmBWI-OSL
21h 24m2 stops
American Airlines Logo
7:15 am - 6:45 pmOSL-BWI
17h 30m1 stop
$530American Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
British Airways Logo
9:20 pm - 6:40 pmBWI-OSL
15h 20m1 stop
British Airways Logo
5:05 pm - 5:39 pmOSL-BWI
30h 34m2 stops
$540British Airways
Find Deal
Wed, Nov 12 - Wed, Nov 19
Delta Logo
3:30 pm - 1:50 pmBWI-OSL
16h 20m2 stops
Delta Logo
6:20 am - 7:14 pmOSL-BWI
18h 54m2 stops
$543Delta
Find Deal
Fri, Nov 28 - Mon, Dec 8
British Airways Logo
8:30 pm - 5:30 pmBWI-OSL
15h 00m1 stop
British Airways Logo
2:30 pm - 6:45 pmOSL-BWI
34h 15m1 stop
$546British Airways
Find Deal
Sun, Aug 10 - Fri, Aug 22
Delta Logo
5:26 pm - 1:45 pmBWI-OSL
14h 19m2 stops
Delta Logo
11:50 am - 10:48 pmOSL-BWI
16h 58m2 stops
$557Delta
Find Deal
Wed, Aug 20 - Thu, Aug 28
Scandinavian Airlines Logo
4:39 pm - 12:55 pmBWI-OSL
14h 16m2 stops
Scandinavian Airlines Logo
9:55 am - 9:45 pmOSL-BWI
17h 50m2 stops
$614Scandinavian Airlines
Find Deal
Wed, Aug 20 - Thu, Aug 28
Scandinavian Airlines Logo
4:39 pm - 2:20 pmBWI-TRF
15h 41m2 stops
Scandinavian Airlines Logo
2:55 pm - 9:45 pmTRF-BWI
36h 50m2 stops
$660Scandinavian Airlines
Find Deal
Useful Info

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 $880 and $770 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 10 weeks before departure.

Good to know

Cheapest flight$274
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 $274 for a one-way ticket and $459 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 3 airlines serving 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.
7.3
Scandinavian AirlinesOverall score based on 1387 reviews
6.5Entertainment
7.6Boarding
7.2Comfort
6.6Food
7.9Crew
Airline reviews

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

8.0 ExcellentAnonymous, Jun 2025SEA - MFR
Read more Scandinavian Airlines reviews

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

Sat on runway for 1.5 hours waiting on winds to change so we could take off. The pilots did an amazing job getting up in the air when they had permission to take off.

Very unfriendly approach to me when you rescheduled my return flight due to your delay. No help to address my health concerns because I am diabetics and had orthopedic problems. No clear explanation where to clear customs. I had poor customer service

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

They were all bad because SAS was at fault and cost me my time. I will never fly SAS again.

You cost me my time and did not compensate properly. Gfy.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

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

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

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.

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.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

The internet was horrible. Plus they charged me $25 for service that didn't work which should have been free since I'm Concierge Key. The flight attendant Rick Young was excellent. Greeted me by name and very attentive.

Not good. First time flying AA in years and won’t be doing so again. We departed late and missed our connecting flight to Barcelona. As a result we missed the first two days of a Mediterranean cruise. No reason given for the delay. Got rerouted from JFK to Heathrow and then to Barcelona. Flight to Heathrow was delayed causing us to miss the flight to Barcelona again. Routed then to Palmero where we had to purchase transportation and a 2 night hotel stay to pick up the cruise there. Probably cost us $2k plus.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.