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$571+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — OSL
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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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 August 18, 2025.

Round-trip from

$619
(Ovago)

One-way from

$571
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$760
From Buffalo to Oslo
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One-way flight from Buffalo to Oslo
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Highest demand for flights based on searches. 15% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 18, 2025.

This Ovago deal was found by Cheapflights users on 8/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/304:26 pmBUF - OSL
2 stops24h 14mBritish Airways
Mon 12/152:40 pmOSL - BUF
2 stops36h 38mBritish Airways
Deal found 8/16$619
This Scandinavian Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 12/412:09 pmBUF - OSL
2 stops19h 01mScandinavian Airlines
Mon 12/810:00 amOSL - BUF
2 stops19h 50mScandinavian Airlines
Deal found 8/17$632
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 10/24:43 pmBUF - OSL
2 stops14h 12mScandinavian Airlines
Thu 10/91:10 pmOSL - BUF
1 stop16h 46mScandinavian Airlines
Deal found 8/18$651
This Sembo deal was found by Cheapflights users on 8/16. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amBUF - OSL
2 stops23h 10mScandinavian Airlines
Tue 9/161:10 pmOSL - BUF
1 stop12h 04mScandinavian Airlines
Deal found 8/16$694
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:24 pmBUF - OSL
2 stops25h 06mBritish Airways
Mon 9/225:05 pmOSL - BUF
2 stops31h 33mBritish Airways
Deal found 8/17$713
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:55 amBUF - OSL
2 stops25h 10mUnited Airlines
Sun 8/316:50 amOSL - BUF
2 stops20h 26mUnited Airlines
Deal found 8/17$734
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:00 amBUF - OSL
2 stops26h 40mUnited Airlines
Sun 9/146:50 amOSL - BUF
2 stops20h 26mUnited Airlines
Deal found 8/17$738
This Scandinavian Airlines deal was found by Cheapflights users on 8/17. 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 20mScandinavian Airlines
Deal found 8/17$801
This Ticket deal was found by Cheapflights users on 8/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:34 pmBUF - OSL
2 stops14h 46mKLM
Tue 9/166:30 amOSL - BUF
2 stops17h 33mKLM
Deal found 8/16$854
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:55 amBUF - OSL
3 stops19h 20mAir Canada
Mon 9/226:45 amOSL - BUF
3 stops20h 31mAir Canada
Deal found 8/17$947
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:00 amBUF - OSL
1 stop17h 50mScandinavian Airlines
Mon 9/228:55 pmOSL - BUF
2 stops32h 42mScandinavian Airlines
Deal found 8/17$1,018

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 August 18, 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

Sun 11/30

4:26 pm-10:40 pm

2 stops24h 14m

Oslo Gardermoen

Mon 12/15

2:40 pm-9:18 pm

2 stops36h 38m

$619

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Wed 12/3

11:15 am-1:10 pm

2 stops19h 55m

Oslo Gardermoen

Sun 12/7

8:00 am-11:55 pm

2 stops21h 55m

$632

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Thu 12/4

12:09 pm-1:10 pm

2 stops19h 01m

Oslo Gardermoen

Mon 12/8

11:00 am-11:55 pm

2 stops18h 55m

$632

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Thu 10/2

4:43 pm-12:55 pm

2 stops14h 12m

Oslo Gardermoen

Thu 10/9

1:10 pm-11:56 pm

1 stop16h 46m

$651

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Fri 9/12

7:00 am-12:10 pm

2 stops23h 10m

Oslo Gardermoen

Tue 9/16

1:10 pm-7:14 pm

1 stop12h 04m

$694

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Mon 9/15

4:24 pm-11:30 pm

2 stops25h 06m

Oslo Gardermoen

Mon 9/22

5:05 pm-6:38 pm

2 stops31h 33m

$713

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Sun 9/14

2:50 pm-6:05 pm

2 stops21h 15m

Oslo Gardermoen

Sun 9/21

6:50 am-9:16 pm

2 stops20h 26m

$734

BuffaloOslo

BUF - TRF

BUFTRF

Buffalo

Wed 12/3

7:00 am-2:05 pm

2 stops25h 05m

Oslo Sandefjord

Sun 12/7

2:35 pm-11:50 pm

2 stops39h 15m

$801

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Fri 9/12

7:34 pm-4:20 pm

2 stops14h 46m

Oslo Gardermoen

Tue 9/16

6:30 am-6:03 pm

2 stops17h 33m

$854

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Mon 9/15

10:55 am-12:15 pm

3 stops19h 20m

Oslo Gardermoen

Mon 9/22

6:45 am-9:16 pm

3 stops20h 31m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 13 results
1
2

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 month to book a flight from Buffalo to Oslo?

Currently, November is the cheapest month in which you can book a flight from Buffalo to Oslo (average of $567). Flying from Buffalo to Oslo in June is currently the most expensive (average of $1,009). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 August 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Oslo in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Buffalo to Oslo?

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 August 18, 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
1,470 reviews

Overall

7.4

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Crew

8.0

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.4
Good
1,470 reviews
Scandinavian Airlines
7.4
Good
1,470 reviews

Overall

7.4

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Crew

8.0

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

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 19h 55m. 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.

  • What is the cheapest month to book a flight from Buffalo to Oslo?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Oslo (average of $567). Flying from Buffalo to Oslo in June is currently the most expensive (average of $1,009). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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Stewart to Bergen flights

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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$680Average$1,192FlexibilityNo cancel feeOn-time77%

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