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$418+ Cheap flights from Buffalo (BUF) to Oslo

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — OSL
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Buffalo to Oslo

Cheapest flights from Buffalo to Oslo
Explore the most affordable flight options available from Buffalo to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:21 amBUF - OSL
2 stops22h 59mDelta
Sun 12/712:40 pmOSL - BUF
2 stops36h 39mDelta
Deal found 10/14$572
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:44 pmBUF - OSL
2 stops14h 26mAmerican Airlines
Tue 11/47:20 amOSL - BUF
2 stops22h 06mAmerican Airlines
Deal found 10/15$608
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/293:27 pmBUF - OSL
2 stops16h 43mAmerican Airlines
Sat 12/67:10 amOSL - BUF
2 stops22h 29mAmerican Airlines
Deal found 10/15$674
This Scandinavian Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amBUF - TRF
2 stops25h 05mScandinavian Airlines
Sun 12/72:35 pmTRF - BUF
2 stops39h 32mScandinavian Airlines
Deal found 10/15$830
This Brussels Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:55 pmBUF - OSL
3 stops21h 15mBrussels Airlines
Tue 11/46:45 amOSL - BUF
2 stops18h 01mBrussels Airlines
Deal found 10/15$893
This Gurufare deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:00 amBUF - OSL
1 stop17h 50mScandinavian Airlines
Mon 10/201:25 pmOSL - BUF
1 stop16h 31mScandinavian Airlines
Deal found 10/14$1,039
This Brussels Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/292:55 pmBUF - OSL
3 stops20h 15mBrussels Airlines
Sat 12/66:45 amOSL - BUF
2 stops18h 19mBrussels Airlines
Deal found 10/15$1,248
This Icelandair deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:30 pmBUF - OSL
2 stops17h 05mMultiple Airlines
Mon 11/171:10 pmOSL - BUF
2 stops14h 50mMultiple Airlines
Deal found 10/15$3,781

Cheap flight deals from Buffalo to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Round-trip from

$572
(Delta)

One-way from

$418
(Kiwi.com)

Popular in

June

Cheapest in

March
From Buffalo to Oslo
Search Deals
One-way flight from Buffalo to Oslo
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($57 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Oslo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Buffalo to Oslo that are best for you.

Fly from

Buffalo

Fly to

Oslo

Route

Depart

Return

Price

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Wed 12/3

11:21 am-4:20 pm

2 stops22h 59m

Oslo Gardermoen

Sun 12/7

12:40 pm-7:19 pm

2 stops36h 39m

$572

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Tue 10/28

6:44 pm-2:10 pm

2 stops14h 26m

Oslo Gardermoen

Tue 11/4

7:20 am-11:26 pm

2 stops22h 06m

$608

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Sat 11/29

3:27 pm-2:10 pm

2 stops16h 43m

Oslo Gardermoen

Sat 12/6

7:10 am-11:39 pm

2 stops22h 29m

$674

BuffaloOslo

BUF - TRF

BUFTRF

Buffalo

Wed 12/3

11:21 am-2:05 pm

2 stops20h 44m

Oslo Sandefjord

Sun 12/7

2:35 pm-12:07 am

2 stops39h 32m

$830

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Tue 10/28

2:55 pm-5:10 pm

3 stops21h 15m

Oslo Gardermoen

Tue 11/4

6:45 am-6:46 pm

2 stops18h 01m

$893

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Sat 11/29

2:55 pm-5:10 pm

3 stops20h 15m

Oslo Gardermoen

Sat 12/6

6:45 am-7:04 pm

2 stops18h 19m

$1,248

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Thu 11/13

12:30 pm-11:35 am

2 stops17h 05m

Oslo Gardermoen

Mon 11/17

1:10 pm-10:00 pm

2 stops14h 50m

$3,781

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Fri 11/28

10:24 am-12:10 pm

3 stops43h 46m

$418

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Fri 11/28

3:27 pm-5:30 pm

2 stops20h 03m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Best time to book a flight from Buffalo to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Oslo

What is the cheapest time of day to fly from BUF to OSL?

Find hourly flight availability from Buffalo to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Oslo in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated October 16, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines from Buffalo to Oslo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,533 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.6

Crew

8.0

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,533 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.6

Crew

8.0

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Oslo?

    For a flight from Buffalo to Oslo, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to Oslo per day. 1 airline has flights to Oslo from Buffalo on a regular basis.

  • How long is the flight from Buffalo to Oslo?

    Departing from Buffalo to Oslo will take you 14h 26m. The distance from Buffalo to Oslo is about 3707 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Buffalo to Oslo round-trip?

    According to our current data, Scandinavian Airlines ($680), offers the cheapest pricing from Buffalo to Oslo. Users have found that Scandinavian Airlines is 24% cheaper than the other options available to this destination.

  • Can I find deals for flights from Buffalo to Oslo that include hotel bookings?

    Yes. In addition to deals on Buffalo to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Oslo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Oslo.

  • Can I find deals for business class flights from Buffalo to Oslo?

    Yes. Cheapflights offers flight deals from Buffalo to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Buffalo to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Buffalo to Oslo

Discover the top airline that operate flights from Buffalo to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$680Average$1,192FlexibilityNo cancel feeOn-time77%

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