Akershus Fortress in Oslo

S$408 Cheap Flights from Baltimore to Oslo

View S$408 flight on Thu, 22 Oct, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Gardermoen Airport (OSL)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Baltimore to Oslo (BWI-OSL)

Prices were available within the past 7 days and start at S$408 for one-way flights and S$718 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 22 Oct - Sat, 31 Oct
BWI
Baltimore
OSL
Oslo
S$718 Return, found 4 days ago
S$718
Return
found 4 days ago
Select Icelandair flight, departing Thu, 22 Oct from Baltimore to Oslo, returning Sat, 31 Oct, priced at S$718 found 4 days ago
Icelandair
Thu, 22 Oct - Sat, 31 Oct
BWI
Baltimore
OSL
Oslo
S$720 Return, found 4 days ago
S$720
Return
found 4 days ago
Select Icelandair flight, departing Thu, 22 Oct from Baltimore to Oslo, returning Sat, 31 Oct, priced at S$720 found 4 days ago
Icelandair
Thu, 22 Oct - Sat, 31 Oct
BWI
Baltimore
OSL
Oslo
S$969 Return, found 4 days ago
S$969
Return
found 4 days ago
Select Icelandair flight, departing Thu, 22 Oct from Baltimore to Oslo, returning Sat, 31 Oct, priced at S$969 found 4 days ago
Icelandair
Thu, 22 Oct - Sat, 31 Oct
BWI
Baltimore
OSL
Oslo
S$971 Return, found 4 days ago
S$971
Return
found 4 days ago
Select Icelandair flight, departing Thu, 22 Oct from Baltimore to Oslo, returning Sat, 31 Oct, priced at S$971 found 4 days ago
United
Thu, 22 Oct - Sat, 31 Oct
BWI
Baltimore
OSL
Oslo
S$982 Return, found 4 days ago
S$982
Return
found 4 days ago
Select United flight, departing Thu, 22 Oct from Baltimore to Oslo, returning Sat, 31 Oct, priced at S$982 found 4 days ago
United
Thu, 22 Oct - Sat, 31 Oct
BWI
Baltimore
OSL
Oslo
S$995 Return, found 4 days ago
S$995
Return
found 4 days ago
Select United flight, departing Thu, 22 Oct from Baltimore to Oslo, returning Sat, 31 Oct, priced at S$995 found 4 days ago
Delta
Fri, 16 Oct - Fri, 30 Oct
BWI
Baltimore
OSL
Oslo
S$996 Return, found 4 days ago
S$996
Return
found 4 days ago
Select Delta flight, departing Fri, 16 Oct from Baltimore to Oslo, returning Fri, 30 Oct, priced at S$996 found 4 days ago
Delta
Fri, 16 Oct - Fri, 30 Oct
BWI
Baltimore
OSL
Oslo
S$1,009 Return, found 4 days ago
S$1,009
Return
found 4 days ago
Select Delta flight, departing Fri, 16 Oct from Baltimore to Oslo, returning Fri, 30 Oct, priced at S$1,009 found 4 days ago
British Airways
Fri, 16 Oct - Fri, 30 Oct
BWI
Baltimore
OSL
Oslo
S$1,035 Return, found 4 days ago
S$1,035
Return
found 4 days ago
Select British Airways flight, departing Fri, 16 Oct from Baltimore to Oslo, returning Fri, 30 Oct, priced at S$1,035 found 4 days ago
KLM
Fri, 16 Oct - Fri, 30 Oct
BWI
Baltimore
OSL
Oslo
S$1,068 Return, found 4 days ago
S$1,068
Return
found 4 days ago
Select KLM flight, departing Fri, 16 Oct from Baltimore to Oslo, returning Fri, 30 Oct, priced at S$1,068 found 4 days ago

Find the cheapest month to fly from Baltimore (BWI) to Oslo (OSL)

November is typically the cheapest month to fly

From S$726 - S$909 per traveller.

Frequently asked questions

How much is a flight from BWI Airport to Oslo Gardermoen Airport?
The lowest price advertised for a round-trip journey from BWI Airport to Oslo Gardermoen Airport is S$718. But you better get moving. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI Marshall to Oslo Gardermoen Airport?
We get that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from BWI Airport to Oslo Gardermoen Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BWI to OSL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BWI Marshall to Gardermoen Airport (OSL)?
With around 6,200 kilometres separating BWI Airport and Gardermoen Airport (OSL), your flight will be a long one. Pack wisely to make your time in the air comfortable. Little things like a spare pair of socks and a quality neck pillow can make the biggest difference.
Which airlines fly direct from BWI to Oslo Gardermoen Airport?
You won't find any airlines operating directly between BWI and Gardermoen Airport (OSL), so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are BWI to Gardermoen Airport (OSL) flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute flight deals between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and Oslo Gardermoen Airport are possible, it's also a good idea to monitor prices well before you fly. In fact, some carriers announce their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to lock in your seat when the price is low.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Gardermoen
Return price
S$718
Distance
6159 km

Book with confidence

Flights from Baltimore to Oslo

There are several airlines that operate frequent flights from Washington D.C. (BWI) to Oslo (OSL) including

The earliest flight leaves Baltimore Washington Intl. Thurgood Marshall Airport at 16:29 and arrives at Gardermoen Airport at 08:20. The last flight of the day departs Washington D.C. at 21:40 and arrives at Oslo at 16:45.

The flight distance from Washington D.C. to Oslo is about 7107 km, the shortest flight is 09 hours 51 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Oslo flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Baltimore Oslo flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Baltimore to Oslo trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Oslo flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Baltimore to Oslo with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Baltimore to Oslo
*Available to Expedia members.