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CA $457 Cheap Flights from Buffalo (BUF) to Oslo (OSL)

View CA $457 flight on Sun, Feb 21, 2027Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Gardermoen Airport (OSL)

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Cheap flights from Buffalo (BUF) to Oslo (OSL)

Prices were available within the past 7 days and start at CA $457 for one-way flights and CA $1,042 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 30 - Tue, Jan 12
BUF
Buffalo
OSL
Oslo
CA $1,042 Roundtrip, found 4 days ago
CA $1,042
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 30 from Buffalo to Oslo, returning Tue, Jan 12, priced at CA $1,042 found 4 days ago
Delta
Sun, Feb 21 - Thu, Feb 25
BUF
Buffalo
OSL
Oslo
CA $1,052 Roundtrip, found 2 days ago
CA $1,052
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Feb 21 from Buffalo to Oslo, returning Thu, Feb 25, priced at CA $1,052 found 2 days ago
United
Wed, Nov 25 - Fri, Dec 4
BUF
Buffalo
OSL
Oslo
CA $1,055 Roundtrip, found 4 days ago
CA $1,055
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 25 from Buffalo to Oslo, returning Fri, Dec 4, priced at CA $1,055 found 4 days ago
United
Tue, Nov 24 - Fri, Dec 4
BUF
Buffalo
OSL
Oslo
CA $1,056 Roundtrip, found 4 days ago
CA $1,056
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 24 from Buffalo to Oslo, returning Fri, Dec 4, priced at CA $1,056 found 4 days ago
United
Sun, Jan 31 - Wed, Feb 17
BUF
Buffalo
OSL
Oslo
CA $1,057 Roundtrip, found 4 days ago
CA $1,057
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 31 from Buffalo to Oslo, returning Wed, Feb 17, priced at CA $1,057 found 4 days ago
American Airlines
Sun, Feb 21 - Thu, Feb 25
BUF
Buffalo
OSL
Oslo
CA $1,057 Roundtrip, found 2 days ago
CA $1,057
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Feb 21 from Buffalo to Oslo, returning Thu, Feb 25, priced at CA $1,057 found 2 days ago
Delta
Wed, Mar 31 - Tue, Apr 13
BUF
Buffalo
OSL
Oslo
CA $1,057 Roundtrip, found 4 days ago
CA $1,057
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 31 from Buffalo to Oslo, returning Tue, Apr 13, priced at CA $1,057 found 4 days ago
Delta
Sun, Feb 28 - Tue, Mar 9
BUF
Buffalo
OSL
Oslo
CA $1,059 Roundtrip, found 4 days ago
CA $1,059
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Feb 28 from Buffalo to Oslo, returning Tue, Mar 9, priced at CA $1,059 found 4 days ago
Scandinavian Airlines
Sat, Oct 3 - Thu, Oct 22
BUF
Buffalo
OSL
Oslo
CA $1,129 Roundtrip, found 4 days ago
CA $1,129
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, Oct 3 from Buffalo to Oslo, returning Thu, Oct 22, priced at CA $1,129 found 4 days ago
KLM
Sun, Feb 21 - Thu, Feb 25
BUF
Buffalo
OSL
Oslo
CA $1,137 Roundtrip, found 2 days ago
CA $1,137
Roundtrip
found 2 days ago
Select KLM flight, departing Sun, Feb 21 from Buffalo to Oslo, returning Thu, Feb 25, priced at CA $1,137 found 2 days ago

Alternative airports near Oslo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gardermoen OSL. Cheapest and Closest option available. Average driving time to city centre is 40 minutes. Flights from CA $1,866
OSL
Gardermoen
CheapestClosest
Average driving time to city centre40 min
Flights from CA $1,866

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen) cost?
You can find one-way and return flights from BUF to OSL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to OSL ticket fares go up or down.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
The cheapest months to fly from BUF to OSL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
Enter BUF to OSL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
Piedmont Airlines is one of the cheapest airlines offering connecting return flights from Buffalo Niagara Intl. (BUF) to Gardermoen (OSL), with prices starting from around CA$927 for flights that can be booked for departure within the next year. These flights typically include a layover in Philadelphia Intl. (PHL). All prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
There are approximately 29 connecting flights per day from Buffalo Niagara Intl. (BUF) to Gardermoen (OSL). Some common connection points include John F. Kennedy Intl. (JFK), Logan Intl. (BOS), and Washington Dulles Intl. (IAD).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
The earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen) typically departs around 5:35 AM. This service is offered by JetBlue Airways and Turkish Airlines. This is a seasonal service active in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
You'll typically find the most flights from Buffalo Niagara Intl. (BUF) to Oslo (OSL-Gardermoen) on a Monday, with around 62 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and JetBlue Airways.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Gardermoen (OSL) are in the evening, from 6pm to 9pm. Many major carriers, including Delta, United and American Airlines, offer flights during this window. Many travelers prefer this because it allows you to finish your day before heading to the airport, and you'll typically arrive at your destination in the morning, ready to start your day.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
There are no nonstop flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen). For flights with one stop, you can expect the journey to take around 17 hours 48 minutes. If you're looking at flights with two or more stops, the travel time is typically around 14 hours 48 minutes. The distance covered on this route is approximately 5971 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
Yes, you can fly business class from Buffalo (BUF) to Oslo (OSL). SAS offers business class service on this route.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Oslo (OSL) from Buffalo, NY (BUF)?
If you're planning to travel to Oslo from Buffalo Niagara Intl. (BUF), you can fly directly into Gardermoen (OSL) which offers international flights and connections. Some flights may connect through major hubs like Detroit Metropolitan Wayne County (DTW), John F. Kennedy Intl. (JFK), or Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Oslo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Oslo (OSL-Gardermoen) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Gardermoen
Roundtrip price
CA $1,041
Distance
5935 km

Book with confidence

Buffalo to Oslo Flights

The easy way to book your flights from Buffalo to Oslo 

With Expedia, it’s simple to find and book flights to Oslo from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Gardermoen, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Oslo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Gardermoen, OSL 

Sort your search results by price to find great deals on your flight from Buffalo to Oslo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Oslo from Buffalo currently is just CA $1,042 rising to CA $1,137.  

Here are more money-saving tips: 

  • Fly in December when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Oslo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Oslo from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Oslo with Expedia today.

Buffalo to Oslo Flights

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*Available to Expedia members.