What airlines fly to Oslo Gardermoen Airport?

Scandinavian Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Oslo Gardermoen Airport from Ontario according to our data. Scandinavian Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Oslo Gardermoen Airport. Keep in mind that there are 12 different airlines that fly to Oslo Gardermoen Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Oslo Gardermoen?

British Airways, United Airlines, and American Airlines are the most popular carriers operating from Ontario to Oslo Gardermoen

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario 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.

$416 Cheap Flights from Ontario to Oslo Gardermoen Airport in 2025

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Find the cheapest flights from Ontario to Oslo

Round-trip

One-way

Last minute

Cheap round-trip flights

4:47 pm - 10:40 pmONT-OSL

20h 53m2 stops

8:45 am - 6:21 pmOSL-ONT

18h 36m2 stops

$566British Airways

Find Deal

Sun, Nov 2 - Sat, Nov 8

6:50 pm - 10:10 pmONT-OSL

18h 20m2 stops

6:35 am - 8:33 pmOSL-ONT

22h 58m2 stops

$590United Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 16

12:46 pm - 2:15 pmONT-OSL

16h 29m2 stops

7:10 am - 5:47 pmOSL-ONT

19h 37m2 stops

$592British Airways

Find Deal

Thu, Nov 13 - Fri, Dec 5

10:47 am - 2:10 pmONT-OSL

18h 23m2 stops

11:50 am - 11:57 pmOSL-ONT

21h 07m2 stops

$660

Find Deal

Wed, Nov 12 - Wed, Nov 26

10:47 am - 2:10 pmONT-OSL

18h 23m2 stops

3:00 pm - 11:53 amOSL-ONT

29h 53m2 stops

$775Iberia

Find Deal

Wed, Nov 5 - Wed, Nov 12

12:53 pm - 10:40 pmONT-OSL

24h 47m2 stops

11:45 am - 10:03 pmOSL-ONT

19h 18m2 stops

$791

Find Deal

Tue, Dec 9 - Tue, Dec 23

10:47 am - 2:10 pmONT-OSL

18h 23m2 stops

3:00 pm - 11:54 amOSL-ONT

29h 54m2 stops

$798Iberia

Find Deal

Tue, Nov 4 - Mon, Nov 17

11:55 am - 4:20 pmONT-OSL

19h 25m2 stops

6:30 am - 10:40 pmOSL-ONT

25h 10m2 stops

$835Delta

Find Deal

Sat, Sep 20 - Sat, Sep 27

11:59 pm - 4:35 pmONT-OSL

31h 36m2 stops

12:25 pm - 5:53 pmOSL-ONT

38h 28m2 stops

$984American Airlines

Find Deal

Wed, Dec 24 - Mon, Jan 5

11:56 am - 4:20 pmONT-OSL

19h 24m2 stops

6:30 am - 5:29 pmOSL-ONT

19h 59m2 stops

$1,811Delta

Find Deal

Mon, Dec 22 - Fri, Jan 2

Iberia flights from Ontario to Oslo Gardermoen Airport

Our best Iberia deals on Ontario to Oslo Gardermoen Airport flight tickets

Iberia

Nov 5

ONT10:47 amOntario

18h 23m

2 stops

OSL2:10 pmOslo Gardermoen

Nov 12

OSL3:00 pmOslo Gardermoen

29h 53m

2 stops

ONT11:53 amOntario

$775

Find similar

Iberia

Nov 4

ONT10:47 amOntario

18h 23m

2 stops

OSL2:10 pmOslo Gardermoen

Nov 17

OSL3:00 pmOslo Gardermoen

29h 54m

2 stops

ONT11:54 amOntario

$798

Find similar

Iberia

Feb 7

ONT10:57 amOntario

18h 13m

2 stops

OSL2:10 pmOslo Gardermoen

Feb 21

OSL12:00 pmOslo Gardermoen

34h 44m

2 stops

ONT1:44 pmOntario

$951

Find similar

British Airways flights from Ontario to Oslo Gardermoen Airport

Our best British Airways deals on Ontario to Oslo Gardermoen Airport flight tickets

British Airways

Nov 2

ONT4:47 pmOntario

20h 53m

2 stops

OSL10:40 pmOslo Gardermoen

Nov 8

OSL8:45 amOslo Gardermoen

18h 36m

2 stops

ONT6:21 pmOntario

$566

Find similar

British Airways

Nov 13

ONT12:46 pmOntario

16h 29m

2 stops

OSL2:15 pmOslo Gardermoen

Dec 5

OSL7:10 amOslo Gardermoen

19h 37m

2 stops

ONT5:47 pmOntario

$592

Find similar

British Airways

Aug 20

ONT12:22 pmOntario

26h 08m

2 stops

OSL11:30 pmOslo Gardermoen

Aug 24

OSL8:35 amOslo Gardermoen

18h 50m

2 stops

ONT6:25 pmOntario

$617

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Sun 11/2

4:47 pm-10:40 pm

2 stops20h 53m

Oslo Gardermoen

Sat 11/8

8:45 am-6:21 pm

2 stops18h 36m

$566

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Tue 9/2

6:50 pm-10:10 pm

2 stops18h 20m

Oslo Gardermoen

Tue 9/16

6:35 am-8:33 pm

2 stops22h 58m

$590

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Thu 11/13

12:46 pm-2:15 pm

2 stops16h 29m

Oslo Gardermoen

Fri 12/5

7:10 am-5:47 pm

2 stops19h 37m

$592

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Wed 11/12

10:47 am-2:10 pm

2 stops18h 23m

Oslo Gardermoen

Wed 11/26

11:50 am-11:57 pm

2 stops21h 07m

$660

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Wed 11/5

10:47 am-2:10 pm

2 stops18h 23m

Oslo Gardermoen

Wed 11/12

3:00 pm-11:53 am

2 stops29h 53m

$775

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Tue 12/9

12:53 pm-10:40 pm

2 stops24h 47m

Oslo Gardermoen

Tue 12/23

11:45 am-10:03 pm

2 stops19h 18m

$791

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Tue 11/4

10:47 am-2:10 pm

2 stops18h 23m

Oslo Gardermoen

Mon 11/17

3:00 pm-11:54 am

2 stops29h 54m

$798

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Sat 9/20

11:55 am-4:20 pm

2 stops19h 25m

Oslo Gardermoen

Sat 9/27

6:30 am-10:40 pm

2 stops25h 10m

$835

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Wed 12/24

11:59 pm-4:35 pm

2 stops31h 36m

Oslo Gardermoen

Mon 1/5

12:25 pm-5:53 pm

2 stops38h 28m

$984

OntarioOslo

ONT - OSL

ONTOSL

Ontario

Mon 12/22

11:56 am-4:20 pm

2 stops19h 24m

Oslo Gardermoen

Fri 1/2

6:30 am-5:29 pm

2 stops19h 59m

$1,811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

According to our data, Tuesday is the cheapest day to fly to Oslo Gardermoen Airport from Ontario. The lowest ticket price found for a Tuesday departure recently was $412. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Oslo Gardermoen Airport for around $947.

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the evening. Flights from Ontario to Oslo Gardermoen Airport during this time can be as low as $685. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is at noon when prices are around $707.

When to book flights from Ontario to Oslo Gardermoen Airport

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

Estimated round-trip price

Cheap Ontario to Oslo Gardermoen Airport (ONT to OSL) flight deals and tips

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

Best Price Found	$416
Fastest flight time	15h 15m
Direct flights	None

The best one-way flight to Oslo Gardermoen Airport from Ontario in the past 72 hours is $416. The best round-trip flight deal from Ontario to Oslo Gardermoen Airport found on momondo in the last 72 hours is $566.

The fastest flight from Ontario to Oslo Gardermoen Airport takes 15h 15m

There are no direct flights from Ontario to Oslo Gardermoen Airport. Popular non-direct route for this connection is Ontario Airport - Oslo Gardermoen Airport.

Search flight deals

How far is Ontario to Oslo Gardermoen by plane?
The straight-line distance from Ontario to Oslo Gardermoen is 5303.0 mi. Flights usually cover this in 15h 27m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Oslo Gardermoen Airport?
Prices for flights from Ontario Airport to Oslo Gardermoen Airport are updated daily.
How old do you have to be to fly from Ontario Airport to Oslo Gardermoen Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario 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.

Gardermoen

Fredrikstad

Drammen

Lillehammer

Why use momondo?

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

Finding the right flight to Oslo from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oslo quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Oslo from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Ontario.

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

Yes momondo offers price alerts on flights to Oslo from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Oslo Gardermoen Airport trip

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Flights to Oslo Sandefjord Airportfrom $462

Cheap flights from Ontario to Oslo from $416

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Oslo departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from Ontario to Oslo

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Iberia flights from Ontario to Oslo Gardermoen Airport

Our best Iberia deals on Ontario to Oslo Gardermoen Airport flight tickets

British Airways flights from Ontario to Oslo Gardermoen Airport

Our best British Airways deals on Ontario to Oslo Gardermoen Airport flight tickets

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Use the filters below to find and compare flights from Ontario to Oslo Gardermoen Airport that are best for you.

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How to get the cheapest flight ticket from Ontario to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

What is the cheapest airline that flies from Ontario to Oslo Gardermoen?

British Airways, United Airlines, and American Airlines are the most popular carriers operating from Ontario to Oslo Gardermoen

What airlines fly to Oslo Gardermoen Airport?

When to book flights from Ontario to Oslo Gardermoen Airport

Cheap Ontario to Oslo Gardermoen Airport (ONT to OSL) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

How far is Ontario to Oslo Gardermoen by plane?

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

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

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

Traveling to a place near Oslo?

Why use momondo?

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

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

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

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

An easier way to manage your Oslo Gardermoen Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Oslo

Popular cities in Norway

Popular flights according to clicks in the last 7 days on momondo