BUF - OSL

$631 Find Cheap Flights from Buffalo to Oslo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Oslo Gardermoen departing on 12/3. 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 Gardermoen Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo 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 Buffalo to Oslo, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% 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.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Oslo (BUF-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo 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 Buffalo to Oslo Gardermoen

Wed, Dec 3 - Sun, Dec 7
Scandinavian Airlines Logo
1:15 pm - 11:15 amBUF-OSL
16h 00m2 stops
Scandinavian Airlines Logo
11:00 am - 11:55 pmOSL-BUF
18h 55m2 stops
$631Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Scandinavian Airlines Logo
9:55 am - 11:15 amBUF-OSL
19h 20m2 stops
Scandinavian Airlines Logo
8:00 am - 11:55 pmOSL-BUF
21h 55m2 stops
$632Scandinavian Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Scandinavian Airlines Logo
3:58 pm - 12:55 pmBUF-OSL
14h 57m2 stops
Scandinavian Airlines Logo
11:05 am - 12:58 amOSL-BUF
19h 53m2 stops
$641Scandinavian Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Scandinavian Airlines Logo
7:00 am - 2:10 pmBUF-OSL
25h 10m2 stops
Scandinavian Airlines Logo
1:10 pm - 7:37 pmOSL-BUF
12h 27m1 stop
$733Scandinavian Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Scandinavian Airlines Logo
7:00 am - 6:50 amBUF-OSL
17h 50m1 stop
Scandinavian Airlines Logo
1:10 pm - 12:58 amOSL-BUF
17h 48m1 stop
$887Scandinavian Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Scandinavian Airlines Logo
11:35 am - 10:20 amBUF-OSL
16h 45m3 stops
Scandinavian Airlines Logo
11:05 am - 11:57 pmOSL-BUF
18h 52m2 stops
$896Scandinavian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Buffalo to Oslo Gardermoen flights

Get data-powered insights and trends into flights from Buffalo to Oslo Gardermoen to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Buffalo to Oslo Gardermoen Airport?

What is the cheapest month to fly from Buffalo to Oslo Gardermoen Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Oslo Gardermoen Airport, 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 Buffalo to Oslo Gardermoen Airport is November, where tickets cost $642 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $1,406 and $1,192 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$631
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Buffalo to Oslo

When to book flights from Buffalo to Oslo Gardermoen

Are your dates flexible? Find out the best times to travel from Buffalo to Oslo Gardermoen 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 Buffalo to Oslo flights

  • What is the cheapest flight from Buffalo to Oslo Gardermoen Airport?

    In the last 3 days, the lowest price for a flight from Buffalo to Oslo Gardermoen Airport was $2,758 for a one-way ticket and $631 for a round-trip.

  • Do I need a passport to fly between Buffalo and Oslo?

    Yes, you’ll need a passport to travel to Oslo from Buffalo.

  • Which airports will I be using when flying from Buffalo to Oslo?

    When flying out of Buffalo you will be using Buffalo. You will be landing at Oslo, also known as Oslo Gardermoen.

  • Which aircraft models fly most regularly from Buffalo to Oslo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Oslo?

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

  • How does KAYAK find such low prices on flights from Buffalo 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 Buffalo to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Buffalo 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 Buffalo 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 Buffalo with another airline. Booking your flights between Buffalo and OSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo 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 Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Oslo Gardermoen

 
See real verified KAYAK customer reviews for airlines flying from Buffalo 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 Buffalo to Oslo Gardermoen? 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.
7.4
Scandinavian AirlinesOverall score based on 1463 reviews
7.6Boarding
6.6Entertainment
6.6Food
7.3Comfort
8.0Crew
Airline reviews

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

6.0 GoodArt, Aug 2025SEA - CPH
Read more Scandinavian Airlines reviews

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

No choice of food. Needed to pay more even for a can of coke!!!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

When my flight was changed from delays they were quick to rebook me.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

Airline left me stranded in the U.S. gave me an unrequested refund of 40% of booking and canceled my trip back! When I asked why, the said “we don’t have to tell you why”. “But you can rebook”. Never again! Paid 2x and rebooked on Austrian. What a joke!

Painful seats for a 10 hour flight. There’s a very hard flat board in the seat that goes up to half the back and after 7 hours it gets impossible to find the right position to avoid the pain.

I paid for the seat with more leg room but on the day of my departure my seat was changed. I brought it to the airline costumer service and he was able to change it back. The person sitting next to me had the same exact issue.

No TV screen, free WiFi or power outlets, but seats were comfortable, food and drinks were great, service was awesome!

Everything you need to know for your flight from Buffalo to Oslo Gardermoen

Information on your arrival and departure airports

Buffalo (BUF)
Oslo Gardermoen (OSL)

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