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Oslo Gardermoen

$476+ Cheap flights from Buffalo (BUF) to Oslo Gardermoen (OSL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — OSL
févr. 5 — févr. 121
jeu. 2/5
jeu. 2/12
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 janvier 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$514
(oojo)

Popular in

June

Cheapest in

December

Average price

$795
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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Highest demand for flights based on searches. 21% potential increase in price ($224 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 janvier 6, 2026.

This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/115:00 pmBUF - OSL
2 stops17h 15mBritish Airways
mer. 8/267:40 amOSL - BUF
2 stops22h 00mBritish Airways
Deal found 1/5$476
This Delta deal was found by Cheapflights users on 1/5. 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.
dim. 8/97:35 pmBUF - OSL
2 stops19h 05mDelta
mar. 8/256:00 amOSL - BUF
2 stops17h 23mDelta
Deal found 1/5$502
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/94:25 pmBUF - OSL
2 stops13h 30mBritish Airways
lun. 3/167:20 amOSL - BUF
2 stops20h 25mBritish Airways
Deal found 1/5$514
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/25:00 pmBUF - OSL
2 stops20h 15mBritish Airways
mer. 9/98:35 amOSL - BUF
2 stops20h 28mBritish Airways
Deal found 1/5$524
This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/85:00 pmBUF - OSL
2 stops24h 35mBritish Airways
mar. 8/2511:15 amOSL - BUF
2 stops18h 25mBritish Airways
Deal found 1/5$526
This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/911:24 amBUF - OSL
2 stops22h 41mBritish Airways
mar. 8/257:45 amOSL - BUF
2 stops21h 55mBritish Airways
Deal found 1/5$539
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/107:40 pmBUF - OSL
2 stops38h 35mBritish Airways
jeu. 8/277:45 amOSL - BUF
2 stops21h 55mBritish Airways
Deal found 1/5$541
This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/115:00 pmBUF - OSL
2 stops17h 15mBritish Airways
jeu. 8/277:45 amOSL - BUF
2 stops19h 26mBritish Airways
Deal found 1/5$548
This Delta deal was found by Cheapflights users on 1/5. 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.
jeu. 8/137:35 pmBUF - OSL
2 stops17h 10mDelta
mar. 8/256:00 amOSL - BUF
2 stops19h 00mDelta
Deal found 1/5$552
This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1111:24 amBUF - OSL
2 stops22h 51mBritish Airways
ven. 8/2811:45 amOSL - BUF
2 stops34h 39mBritish Airways
Deal found 1/5$553
This Delta deal was found by Cheapflights users on 1/5. 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.
lun. 8/107:25 pmBUF - OSL
2 stops15h 15mDelta
jeu. 8/278:00 amOSL - BUF
2 stops21h 56mDelta
Deal found 1/5$573
This Delta deal was found by Cheapflights users on 1/5. 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.
dim. 8/97:40 pmBUF - OSL
2 stops19h 00mDelta
jeu. 8/278:00 amOSL - BUF
2 stops21h 56mDelta
Deal found 1/5$574

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 janvier 6, 2026.
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

lun. 3/9

4:25 pm-10:55 am

2 stops13h 30m

Oslo Gardermoen

lun. 3/16

7:20 am-10:45 pm

2 stops20h 25m

$514

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

dim. 2/22

3:00 pm-11:35 am

2 stops14h 35m

Oslo Gardermoen

jeu. 2/26

1:10 pm-9:25 pm

2 stops14h 15m

$614

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

ven. 2/20

1:52 pm-3:40 pm

2 stops19h 48m

Oslo Gardermoen

ven. 2/27

6:15 am-11:44 pm

2 stops23h 29m

$627

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

dim. 2/8

3:25 pm-11:35 am

2 stops14h 10m

Oslo Gardermoen

jeu. 2/12

1:10 pm-9:16 pm

2 stops14h 06m

$702

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

lun. 3/9

11:37 am-2:15 pm

3 stops21h 38m

Oslo Gardermoen

lun. 3/16

10:00 am-12:14 am

2 stops19h 14m

$715

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

mar. 6/16

11:15 am-11:45 am

2 stops18h 30m

Oslo Gardermoen

jeu. 7/2

6:30 am-11:03 pm

2 stops22h 33m

$1,079

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

mar. 6/16

11:15 am-11:45 am

2 stops18h 30m

Oslo Gardermoen

mar. 6/30

6:30 am-11:03 pm

2 stops22h 33m

$1,079

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

lun. 6/15

3:50 pm-4:20 pm

2 stops18h 30m

Oslo Gardermoen

jeu. 7/2

6:30 am-11:03 pm

2 stops22h 33m

$1,084

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

lun. 6/15

3:50 pm-3:15 pm

2 stops17h 25m

Oslo Gardermoen

mer. 7/1

2:10 pm-3:11 pm

2 stops31h 01m

$1,084

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

dim. 6/14

11:15 am-9:15 am

2 stops16h 00m

Oslo Gardermoen

mar. 6/30

6:30 am-11:03 pm

2 stops22h 33m

$1,094

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 11 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Oslo Gardermoen Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 janvier 6, 2026.
Read through reviews of airlines operating flights from Buffalo to Oslo Gardermoen Airport, such as Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,633 reviews

Food

6.7

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Overall

7.4

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

SFO - CPH

Flight was changed causing 5 hour layover in Copenhagen And no accommodations were made to account for this at the lounge or anything like that
Scandinavian Airlines
7.4
Good
1,633 reviews
Scandinavian Airlines
7.4
Good
1,633 reviews

Food

6.7

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Overall

7.4

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

SFO - CPH

Flight was changed causing 5 hour layover in Copenhagen And no accommodations were made to account for this at the lounge or anything like that

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 1 airline. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How long is the flight from Buffalo to Oslo Gardermoen Airport?

    For as low as $514, British Airways can have you in Oslo Gardermoen Airport from Buffalo in 13h 30m. Airlines will cover a distance of 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 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 $536 on this airline. Scandinavian Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

  • 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.

See more FAQs

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Top airline flying from Buffalo to Oslo Gardermoen

Discover the top airline 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 janvier 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$536Average$1,192FlexibilityNo cancel feeOn-time77%

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