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Oslo Gardermoen

$446+ Cheap flights from Buffalo (BUF) to Oslo Gardermoen (OSL)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — OSL
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Buffalo to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Oslo Gardermoen (OSL). 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$712
(FlightHub)

One-way from

$446
(American Airlines)

Popular in

July

Cheapest in

November

Average price

$1,192
Provider with most accurate pricing for Buffalo-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Oslo Gardermoen flights.
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From Buffalo to Oslo Gardermoen
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One-way flight from Buffalo to Oslo Gardermoen
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Highest demand for flights based on searches. 18% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Buffalo to Oslo Gardermoen

Cheapest flights from Buffalo to Oslo Gardermoen
Explore the most affordable flight options available from Buffalo to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:34 pmBUF - OSL
2 stops27h 06mBritish Airways
Mon 12/811:30 amOSL - BUF
2 stops40h 52mBritish Airways
Deal found 4/28$675
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:58 pmBUF - OSL
2 stops16h 12mScandinavian Airlines
Wed 9/31:10 pmOSL - BUF
1 stop16h 48mScandinavian Airlines
Deal found 4/29$712
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Tue 12/210:50 amBUF - OSL
3 stops19h 55mAir Canada
Tue 12/96:20 amOSL - BUF
3 stops20h 11mAir Canada
Deal found 4/28$720
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 12/256:00 amBUF - OSL
2 stops23h 00mUnited Airlines
Tue 12/306:00 amOSL - BUF
2 stops20h 31mUnited Airlines
Deal found 4/29$815
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:55 pmBUF - OSL
2 stops16h 10mLufthansa
Wed 5/146:50 amOSL - BUF
2 stops22h 46mLufthansa
Deal found 4/29$941
This Travelocity deal was found by Cheapflights users on 4/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:51 pmBUF - OSL
2 stops31h 09mMultiple Airlines
Wed 9/311:35 amOSL - BUF
2 stops18h 19mMultiple Airlines
Deal found 4/29$1,021

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Oslo Gardermoen 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 April 29, 2025.
Use the filters below to find and compare flights from Buffalo to Oslo Gardermoen Airport that are best for you.

Fly from

Buffalo

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Sat 8/30

3:58 pm-2:10 pm

2 stops16h 12m

Oslo Gardermoen

Wed 9/3

1:10 pm-11:58 pm

1 stop16h 48m

$712

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Sun 8/31

7:51 pm-9:00 am

2 stops31h 09m

Oslo Gardermoen

Wed 9/3

11:35 am-11:54 pm

2 stops18h 19m

$1,021

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Sun 8/31

1:57 pm-2:45 pm

3 stops18h 48m

Oslo Gardermoen

Wed 9/3

1:00 pm-1:22 pm

3 stops30h 22m

$1,540

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Tue 9/9

1:28 pm-4:15 pm

2 stops20h 47m

$446

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Tue 9/9

10:50 am-12:15 pm

3 stops19h 25m

$495

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Thu 9/11

4:54 pm-4:15 pm

2 stops17h 21m

$513

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Tue 9/9

7:00 am-6:50 am

1 stop17h 50m

$798

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Thu 5/15

2:50 pm-5:15 pm

2 stops20h 25m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Buffalo to Oslo Gardermoen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Oslo Gardermoen in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Oslo Gardermoen Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Buffalo-Oslo Gardermoen Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Buffalo-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Oslo Gardermoen Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen 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 Gardermoen Airport

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

Find hourly flight availability from Buffalo to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Oslo Gardermoen Airport 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.

Rainfall in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 1.6 in.

Temperature in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo Gardermoen Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Gardermoen. Reviews last updated April 29, 2025.
Brussels Airlines
7.4
Good
346 reviews

Food

6.4

Overall

7.4

Comfort

7.0

Boarding

7.4

Crew

8.0

Entertainment

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Brussels Airlines
7.4
Good
346 reviews
Brussels Airlines
7.4
Good
346 reviews

Food

6.4

Overall

7.4

Comfort

7.0

Boarding

7.4

Crew

8.0

Entertainment

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Scandinavian Airlines
7.3
Good
1,349 reviews
Brussels Airlines
7.4
Good
346 reviews

Food

6.4

Overall

7.4

Comfort

7.0

Boarding

7.4

Crew

8.0

Entertainment

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
American Airlines
7.2
Good
10,000 reviews
Brussels Airlines
7.4
Good
346 reviews

Food

6.4

Overall

7.4

Comfort

7.0

Boarding

7.4

Crew

8.0

Entertainment

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Air Canada
7.0
Good
9,244 reviews
Brussels Airlines
7.4
Good
346 reviews

Food

6.4

Overall

7.4

Comfort

7.0

Boarding

7.4

Crew

8.0

Entertainment

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
British Airways
6.6
Okay
6,835 reviews
Brussels Airlines
7.4
Good
346 reviews

Food

6.4

Overall

7.4

Comfort

7.0

Boarding

7.4

Crew

8.0

Entertainment

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Oslo Gardermoen. 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 Gardermoen?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Oslo Gardermoen. On average, Buffalo has 0 outbound flights to Oslo Gardermoen per day from 2 airlines. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • What are the cheapest airlines flying from Buffalo to Oslo Gardermoen Airport round-trip?

    Our cheapest airline available from Buffalo to Oslo Gardermoen Airport is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $712 on this airline. An additional option worth looking into is Air Canada, starting at $1,540. Scandinavian Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Buffalo to Oslo Gardermoen Airport one-way?

    $446 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and British Airways, with prices starting from $495 and $513, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Oslo Gardermoen 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 Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Oslo Gardermoen Airport (average of $567). Flying from Buffalo to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,059). 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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Top 2 airlines flying from Buffalo to Oslo Gardermoen

Discover the top 2 airlines that operate flights from Buffalo to Oslo Gardermoen. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$625Average$1,139FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$680Average$1,192FlexibilityNo cancel feeOn-time77%

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