Cheap Flights from Baltimore Washington International to Oslo Gardermoen

Compare Baltimore Washington International to Oslo Gardermoen flight deals

Find the cheapest month or even day of the year to fly to Oslo Gardermoen

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Flight deals from Baltimore Washington International to Oslo Gardermoen

Looking for a cheap last-minute deal or the best round-trip flight from Baltimore Washington International Airport to Oslo Gardermoen Airport? If you want to travel next month, round-trip fares start from AED 2,956. Find the lowest prices on one-way and round-trip tickets right here.

Oslo.AED 991 per passenger.Departing Sun, Nov 15.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Baltimore Washington International on Sun, Nov 15, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 991, select.

Oslo.AED 1,001 per passenger.Departing Sun, Aug 16.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Baltimore Washington International on Sun, Aug 16, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 1,001, select.

Oslo.AED 1,189 per passenger.Departing Fri, Oct 9.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Baltimore Washington International on Fri, Oct 9, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 1,189, select.

Oslo.AED 1,206 per passenger.Departing Fri, Sep 4.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Baltimore Washington International on Fri, Sep 4, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 1,206, select.

Oslo.AED 1,252 per passenger.Departing Mon, Jul 20.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Baltimore Washington International on Mon, Jul 20, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 1,252, select.

Oslo.AED 1,264 per passenger.Departing Mon, Dec 28.One-way flight with British Airways.Outbound indirect flight with British Airways, departing from Baltimore Washington International on Mon, Dec 28, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 1,264, select.

Oslo.AED 1,265 per passenger.Departing Wed, Mar 3.One-way flight with British Airways.Outbound indirect flight with British Airways, departing from Baltimore Washington International on Wed, Mar 3, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 1,265, select.

Oslo.AED 1,433 per passenger.Departing Wed, May 27.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Baltimore Washington International on Wed, May 27, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 1,433, select.

Oslo.AED 1,508 per passenger.Departing Sat, Apr 3.One-way flight with Delta.Outbound indirect flight with Delta, departing from Baltimore Washington International on Sat, Apr 3, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 1,508, select.

Oslo.AED 1,651 per passenger.Departing Wed, Jun 24.One-way flight with British Airways.Outbound indirect flight with British Airways, departing from Baltimore Washington International on Wed, Jun 24, arriving in Oslo Gardermoen.Price includes taxes and charges.From AED 1,651, select.

Find the cheapest month to fly from Baltimore Washington International to Oslo Gardermoen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to Oslo Gardermoen flights are currently cheapest in November.

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Baltimore Washington International to Oslo Gardermoen: Alternative routes

Compare routes from Baltimore Washington International to Oslo below. You may find an airport to fly into that's cheaper, faster, or easier than Oslo Gardermoen.

Oslo Gardermoen

37km from central Oslo

ClosestCheapest

from AED 991

Search flights

TORP Sandefjord

85km from central Oslo

from AED 1,216

Search flights

Washington, D.C. to Oslo: Flight information

The things to know before you go.

Cheapest flight found	AED 991
Cheapest month to fly	November

Finding cheap flights from Baltimore Washington International to Oslo Gardermoen: Frequently asked questions

How much are round-trip flights from Baltimore Washington International to Oslo Gardermoen?

The best price we found for a round-trip flight from Baltimore Washington International to Oslo Gardermoen is AED 2,209. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Baltimore Washington International to Oslo Gardermoen?

Currently, there are no airlines that fly direct from Baltimore Washington International to Oslo Gardermoen. But we found flights with one or more stops from AED 2,209.

How many flights are there a week from Baltimore Washington International to Oslo Gardermoen?

There are no flights flying from Baltimore Washington International to Oslo Gardermoen, as of May 2026.

When is the cheapest time to fly from Baltimore Washington International to Oslo Gardermoen?

The cheapest month to fly from Baltimore Washington International to Oslo Gardermoen is usually November.

Which upcoming date is cheapest to fly from Baltimore Washington International Airport to Oslo Gardermoen Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to Oslo Gardermoen Airport on Thursday, November 19, 2026.

Can I get a direct flight from Baltimore Washington International Airport to Oslo Gardermoen Airport?

No airlines currently offer direct flights between Baltimore Washington International Airport and Oslo Gardermoen Airport. Most routes have one or more stops.

How can I find the best flight deal to Oslo Gardermoen?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oslo Gardermoen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Oslo?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Oslo is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Baltimore Washington International Airport to Oslo Gardermoen?

Currently, Icelandair offers the cheapest flight tickets to Oslo Gardermoen.

Flying from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Oslo Airport Gardermoen (OSL): what you need to know

Oslo is five hours ahead of Washington DC and follows the UTC+1 timezone.
Your BWI to OSL flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Traveling during a peak time such as July? Major public holidays and other high seasons can mean longer queues at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.
We make it easy to book a flight with a stopover. To see all your options for tickets from Baltimore/Wash International Thurgood Marshall Airport to Oslo Airport Gardermoen, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Popular stopovers between BWI and OSL include:
- Keflavik International Airport
- London Heathrow Airport
- John F. Kennedy International Airport

How to find the cheapest flights from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Oslo Airport Gardermoen (OSL)

AED 991 is currently the best price for a one-way Baltimore/Wash International Thurgood Marshall Airport to Oslo Airport Gardermoen flight. A return flight starts from AED 2,209. These fares may change depending on demand and availability.
Don't wait until the last moment. You're more likely to find cheap tickets from BWI to OSL if you book in advance. Airlines often offer some fantastic early bird deals.
The 'Whole month' tool shows you the cheapest flights from Baltimore/Wash International Thurgood Marshall Airport to Oslo Airport Gardermoen throughout the entire month. It's an easy way to find a bargain if your plans are flexible.
Getting your hands on cheap flights from BWI to OSL is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when there's a better deal.
Lock in the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Baltimore/Wash International Thurgood Marshall Airport to Oslo Airport Gardermoen, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Baltimore/Wash International Thurgood Marshall Airport (BWI)

When it comes to the on-time performance of Baltimore/Wash International Thurgood Marshall Airport, 77.13% of flights arrive within the scheduled timeframe.
Baltimore/Wash International Thurgood Marshall Airport is about 48 kilometers from central Washington DC. If you're catching a cab, ride-sharing or driving from the center, it'll take 50 minutes or so to get there, depending on the traffic.
The journey when using public transport usually takes 1 hour 30 minutes.
Taking an early flight from Baltimore/Wash International Thurgood Marshall Airport to Oslo Airport Gardermoen? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these stays close to BWI:

Arriving at Oslo Airport Gardermoen (OSL)

The last thing you want is a long journey to your hotel if you're getting in late on a Baltimore/Wash International Thurgood Marshall Airport to Oslo Airport Gardermoen flight. Stay at one of these accommodation options near OSL instead:
Pick up an Oslo Airport Gardermoen rental car and explore Oslo and beyond with your own set of wheels. Budget, Hertz and Thrifty are top providers you can book with here.
To secure the lowest price, book your vehicle from Oslo Airport Gardermoen around three weeks before your trip.

Getting from Oslo Airport Gardermoen (OSL) to central Oslo

Oslo Airport Gardermoen is roughly 48 kilometers from central Oslo. Driving there takes about 40 minutes.
If you're traveling by public transport, expect a journey time of about 30 minutes.

When to fly to Oslo Airport Gardermoen (OSL)

June is the most popular month for flights from Baltimore/Wash International Thurgood Marshall Airport to Oslo Airport Gardermoen. To skip the crowds, head to Oslo in February.
Book your flight from Baltimore/Wash International Thurgood Marshall Airport to Oslo Airport Gardermoen for July if you want to go to Oslo during its warmest month. Expect temperatures of between 8ºC (46ºF) and 25ºC (77ºF).
Search for cheap tickets from BWI to OSL in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -14ºC (7ºF) and 1ºC (34ºF) on average.

Explore more of Norway

Bergen is just one of the many cities in Norway waiting to be explored after you've seen Oslo. Around 306 kilometers away to the west, well-known attractions include Bryggen, Troldhaugen and Fish Market.
Around 386 kilometers north of Oslo, Trondheim is another essential stop in Norway. Start your sightseeing at Kristiansten Fortress, Ringve Museum and Old Town Bridge.