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Cheap flights from Buffalo to Oslo from $729

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Oslo departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:54 pm - 5:40 pm
BUF
-
OSL
20h 46m
2 stops
United Airlines Logo
6:15 am - 11:21 pm
OSL
-
BUF
23h 06m
2 stops
$729United Airlines
Mon, Nov 9 - Wed, Nov 11
United Airlines Logo
2:54 pm - 5:40 pm
BUF
-
OSL
20h 46m
2 stops
United Airlines Logo
6:15 am - 11:21 pm
OSL
-
BUF
23h 06m
2 stops
$730United Airlines
Mon, Nov 9 - Wed, Nov 11
Icelandair Logo
2:32 pm - 11:35 am
BUF
-
OSL
16h 03m
2 stops
Icelandair Logo
1:10 pm - 11:49 pm
OSL
-
BUF
15h 39m
2 stops
$766Icelandair
Mon, Oct 26 - Fri, Oct 30
Icelandair Logo
10:25 am - 12:35 pm
BUF
-
OSL
20h 10m
2 stops
Icelandair Logo
4:30 pm - 9:37 am
OSL
-
BUF
23h 07m
2 stops
$831Icelandair
Tue, Jul 21 - Wed, Aug 5
Delta Logo
12:02 pm - 11:50 am
BUF
-
OSL
17h 48m
2 stops
Delta Logo
6:30 am - 6:55 pm
OSL
-
BUF
18h 25m
2 stops
$867Delta
Sun, Aug 16 - Sun, Aug 23
Scandinavian Airlines Logo
9:55 am - 1:10 pm
BUF
-
OSL
22h 15m
3 stops
Scandinavian Airlines Logo
8:00 am - 11:59 pm
OSL
-
BUF
20h 59m
2 stops
$923Scandinavian Airlines
Mon, Oct 26 - Fri, Oct 30
Multiple Airlines Logo
7:21 pm - 3:25 pm
BUF
-
OSL
14h 04m
2 stops
Multiple Airlines Logo
4:30 pm - 7:36 am
OSL
-
BUF
21h 06m
2 stops
$925Multiple Airlines
Mon, Jul 20 - Wed, Aug 5
Icelandair Logo
10:25 am - 3:25 pm
BUF
-
OSL
23h 00m
2 stops
Icelandair Logo
4:30 pm - 9:37 am
OSL
-
BUF
23h 07m
2 stops
$942Icelandair
Wed, Jul 29 - Wed, Aug 5
Icelandair Logo
9:36 pm - 12:35 pm
BUF
-
OSL
32h 59m
2 stops
Icelandair Logo
4:30 pm - 11:43 pm
OSL
-
BUF
37h 13m
2 stops
$1,059Icelandair
Fri, Jul 17 - Sat, Aug 1
Icelandair Logo
10:25 am - 12:35 pm
BUF
-
OSL
20h 10m
2 stops
Icelandair Logo
4:30 pm - 11:43 pm
OSL
-
BUF
37h 13m
2 stops
$1,066Icelandair
Fri, Jul 17 - Sat, Aug 1

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Air Canada flights from Buffalo to Oslo Gardermoen Airport

Our best Air Canada deals on Buffalo to Oslo Gardermoen Airport flight tickets
Air Canada
Jul 21
BUF10:57 amBuffalo
19h 18m
3 stops
OSL12:15 pmOslo Gardermoen
Aug 5
OSL5:35 amOslo Gardermoen
34h 25m
3 stops
BUF10:00 amBuffalo
$1,463
Air Canada
Jul 29
BUF10:57 amBuffalo
19h 18m
3 stops
OSL12:15 pmOslo Gardermoen
Aug 5
OSL5:35 amOslo Gardermoen
34h 25m
3 stops
BUF10:00 amBuffalo
$1,657
Air Canada
Jul 17
BUF10:57 amBuffalo
18h 58m
3 stops
OSL11:55 amOslo Gardermoen
Aug 1
OSL5:35 amOslo Gardermoen
34h 25m
3 stops
BUF10:00 amBuffalo
$1,678

TAP AIR PORTUGAL flights from Buffalo to Oslo Gardermoen Airport

Our best TAP AIR PORTUGAL deals on Buffalo to Oslo Gardermoen Airport flight tickets
TAP AIR PORTUGAL
Aug 16
BUF10:27 amBuffalo
21h 38m
3 stops
OSL2:05 pmOslo Gardermoen
Aug 23
OSL12:50 pmOslo Gardermoen
40h 53m
2 stops
BUF11:43 pmBuffalo
$1,564
TAP AIR PORTUGAL
Jul 17
BUF10:25 amBuffalo
43h 35m
2 stops
OSL12:00 pmOslo Gardermoen
Aug 1
OSL9:00 pmOslo Gardermoen
32h 43m
3 stops
BUF11:43 pmBuffalo
$1,890
TAP AIR PORTUGAL
Aug 16
BUF10:27 amBuffalo
21h 38m
3 stops
OSL2:05 pmOslo Gardermoen
Aug 23
OSL7:20 pmOslo Gardermoen
34h 53m
3 stops
BUF12:13 amBuffalo
$1,911

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Oslo Gardermoen Airport 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, momondo users made 832,500 searches. Data last updated July 6, 2026.
Use the filters below to find and compare flights from Buffalo to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Mon 11/9

2:54 pm-5:40 pm

2 stops20h 46m

Oslo Gardermoen

Wed 11/11

6:15 am-11:21 pm

2 stops23h 06m

$729

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Mon 11/9

2:54 pm-5:40 pm

2 stops20h 46m

Oslo Gardermoen

Wed 11/11

6:15 am-11:21 pm

2 stops23h 06m

$730
Quickest round-trip

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Mon 10/26

2:32 pm-11:35 am

2 stops16h 03m

Oslo Gardermoen

Fri 10/30

1:10 pm-11:49 pm

2 stops15h 39m

$766

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Tue 7/21

10:25 am-12:35 pm

2 stops20h 10m

Oslo Gardermoen

Wed 8/5

4:30 pm-9:37 am

2 stops23h 07m

$831

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Sun 8/16

12:02 pm-11:50 am

2 stops17h 48m

Oslo Gardermoen

Sun 8/23

6:30 am-6:55 pm

2 stops18h 25m

$867

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Mon 10/26

9:55 am-1:10 pm

3 stops22h 15m

Oslo Gardermoen

Fri 10/30

8:00 am-11:59 pm

2 stops20h 59m

$923

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Mon 7/20

7:21 pm-3:25 pm

2 stops14h 04m

Oslo Gardermoen

Wed 8/5

4:30 pm-7:36 am

2 stops21h 06m

$925

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Wed 7/29

10:25 am-3:25 pm

2 stops23h 00m

Oslo Gardermoen

Wed 8/5

4:30 pm-9:37 am

2 stops23h 07m

$942

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Fri 7/17

9:36 pm-12:35 pm

2 stops32h 59m

Oslo Gardermoen

Sat 8/1

4:30 pm-11:43 pm

2 stops37h 13m

$1,059

BuffaloOslo

BUF - OSL

BUFOSL

Buffalo

Fri 7/17

10:25 am-12:35 pm

2 stops20h 10m

Oslo Gardermoen

Sat 8/1

4:30 pm-11:43 pm

2 stops37h 13m

$1,066

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Buffalo to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Oslo Gardermoen Airport (BUF to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Oslo Gardermoen Airport

Fastest flight time

13h 39m

Direct flights

None
The fastest flight from Buffalo to Oslo Gardermoen Airport takes 13h 39m
There are no direct flights from Buffalo to Oslo Gardermoen Airport. There are no popular flight routes from Buffalo to Oslo Gardermoen Airport.
Search flight deals

Frequently asked questions about flying from Buffalo to Oslo Gardermoen Airport

  • How far is Buffalo to Oslo Gardermoen by plane?

    The straight-line distance from Buffalo to Oslo Gardermoen is 3714.4 mi. By plane, this route typically takes 13h 39m.

  • When did momondo last update prices for flights from Buffalo Airport to Oslo Gardermoen Airport?

    Prices for flights from Buffalo Airport to Oslo Gardermoen Airport are updated daily.

  • How old do you have to be to fly from Buffalo Airport to Oslo Gardermoen Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The necessary travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Buffalo to Oslo Gardermoen Airport

  • How do I get Price Alerts for flights from Buffalo to Oslo Gardermoen Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Buffalo from Oslo Gardermoen Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Buffalo to Oslo Gardermoen Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Lillehammer
Drammen

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Oslo?

It is quick and easy to find Buffalo to Oslo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oslo that suits you.

Can I find flights from Buffalo to Oslo with flexible booking policies on momondo?

All flight searches from Buffalo to Oslo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Oslo?

momondo helps you find the best flight between Buffalo and Oslo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Oslo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Oslo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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