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Cheap flights from Ontario to South Pacific from $464

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 South Pacific departing on 2/7. 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
0 bags

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Find the cheapest flights from Ontario to South Pacific

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:04 pm - 9:10 amONT-AKL
21h 06m1 stop
American Airlines Logo
1:20 pm - 11:53 amAKL-ONT
19h 33m1 stop
$908American Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 22
American Airlines Logo
2:56 pm - 9:10 amONT-AKL
21h 14m1 stop
American Airlines Logo
1:20 pm - 11:53 amAKL-ONT
19h 33m1 stop
$910American Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 17
United Airlines Logo
6:05 am - 7:00 amONT-SYD
29h 55m1 stop
United Airlines Logo
12:10 pm - 5:34 pmSYD-ONT
24h 24m1 stop
$950United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
1:53 pm - 9:10 amONT-AKL
22h 17m1 stop
United Airlines Logo
3:50 pm - 5:43 pmAKL-ONT
22h 53m1 stop
$960United Airlines
Find Deal
Mon, Jan 19 - Mon, Feb 2
Alaska Airlines Logo
7:50 am - 10:49 pmONT-RAR
16h 59m1 stop
Alaska Airlines Logo
1:05 pm - 8:23 pmRAR-ONT
29h 18m1 stop
$963Alaska Airlines
Find Deal
Sat, Nov 29 - Sun, Dec 7
Alaska Airlines Logo
7:33 pm - 11:15 pmONT-RAR
29h 42m2 stops
Alaska Airlines Logo
1:05 pm - 9:43 pmRAR-ONT
30h 38m1 stop
$1,041Alaska Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 14
Hawaiian Airlines Logo
7:50 am - 9:30 pmONT-PPT
15h 40m1 stop
Hawaiian Airlines Logo
11:30 pm - 8:23 pmPPT-ONT
18h 53m1 stop
$1,075Hawaiian Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
Hawaiian Airlines Logo
7:00 am - 9:30 pmONT-PPT
16h 30m1 stop
Hawaiian Airlines Logo
11:30 pm - 10:08 pmPPT-ONT
20h 38m1 stop
$1,076Hawaiian Airlines
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Sat, Dec 13 - Sat, Dec 20
Multiple Airlines Logo
8:13 am - 6:00 amONT-NAN
25h 47m2 stops
Multiple Airlines Logo
9:15 pm - 3:08 pmNAN-ONT
37h 53m2 stops
$1,110Multiple Airlines
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Thu, Jan 22 - Sat, Feb 7
Multiple Airlines Logo
8:13 am - 6:00 amONT-NAN
25h 47m2 stops
Multiple Airlines Logo
9:15 pm - 3:08 pmNAN-ONT
37h 53m2 stops
$1,115Multiple Airlines
Find Deal
Thu, Jan 22 - Sat, Feb 7

United Airlines flights from Ontario to South Pacific

Our best United Airlines deals on Ontario to South Pacific flight tickets
United Airlines
Nov 19
ONT6:05 amOntario
29h 55m
1 stop
SYD7:00 amSydney Kingsford Smith
Nov 23
SYD12:10 pmSydney Kingsford Smith
24h 24m
1 stop
ONT5:34 pmOntario
$950
Find similar
United Airlines
Nov 9
ONT6:38 pmOntario
18h 52m
1 stop
BNE7:30 amBrisbane
Nov 25
BNE11:40 amBrisbane
18h 57m
1 stop
ONT12:37 pmOntario
$954
Find similar
United Airlines
Nov 10
ONT6:38 pmOntario
19h 37m
1 stop
SYD9:15 amSydney Kingsford Smith
Nov 24
SYD12:10 pmSydney Kingsford Smith
19h 27m
1 stop
ONT12:37 pmOntario
$957
Find similar

Alaska Airlines flights from Ontario to South Pacific

Our best Alaska Airlines deals on Ontario to South Pacific flight tickets
Alaska Airlines
Nov 29
ONT7:50 amOntario
16h 59m
1 stop
RAR10:49 pmRarotonga
Dec 7
RAR1:05 pmRarotonga
29h 18m
1 stop
ONT8:23 pmOntario
$963
Find similar
Alaska Airlines
Dec 5
ONT7:33 pmOntario
29h 42m
2 stops
RAR11:15 pmRarotonga
Dec 14
RAR1:05 pmRarotonga
30h 38m
1 stop
ONT9:43 pmOntario
$1,041
Find similar
Alaska Airlines
Nov 26
ONT7:50 amOntario
16h 30m
1 stop
AKL9:20 pmAuckland Intl
Dec 13
AKL11:30 pmAuckland Intl
17h 53m
1 stop
ONT8:23 pmOntario
$1,048
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to South Pacific 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 November 5, 2025.
Use the filters below to find and compare flights from Ontario to South Pacific that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioAuckland

ONT - AKL

ONTAKL

Ontario

Mon 12/8

3:04 pm-9:10 am

1 stop21h 06m

Auckland Intl

Mon 12/22

1:20 pm-11:53 am

1 stop19h 33m

$908

OntarioAuckland

ONT - AKL

ONTAKL

Ontario

Thu 12/4

2:56 pm-9:10 am

1 stop21h 14m

Auckland Intl

Wed 12/17

1:20 pm-11:53 am

1 stop19h 33m

$910

OntarioSydney

ONT - SYD

ONTSYD

Ontario

Wed 11/19

6:05 am-7:00 am

1 stop29h 55m

Sydney Kingsford Smith

Sun 11/23

12:10 pm-5:34 pm

1 stop24h 24m

$950

OntarioAuckland

ONT - AKL

ONTAKL

Ontario

Mon 1/19

1:53 pm-9:10 am

1 stop22h 17m

Auckland Intl

Mon 2/2

3:50 pm-5:43 pm

1 stop22h 53m

$960

OntarioRarotonga

ONT - RAR

ONTRAR

Ontario

Sat 11/29

7:50 am-10:49 pm

1 stop16h 59m

Rarotonga

Sun 12/7

1:05 pm-8:23 pm

1 stop29h 18m

$963

OntarioRarotonga

ONT - RAR

ONTRAR

Ontario

Fri 12/5

7:33 pm-11:15 pm

2 stops29h 42m

Rarotonga

Sun 12/14

1:05 pm-9:43 pm

1 stop30h 38m

$1,041

OntarioPapeete

ONT - PPT

ONTPPT

Ontario

Sat 11/29

7:50 am-9:30 pm

1 stop15h 40m

Papeete Faaa

Sat 12/6

11:30 pm-8:23 pm

1 stop18h 53m

$1,075

OntarioPapeete

ONT - PPT

ONTPPT

Ontario

Sat 12/13

7:00 am-9:30 pm

1 stop16h 30m

Papeete Faaa

Sat 12/20

11:30 pm-10:08 pm

1 stop20h 38m

$1,076

OntarioNadi

ONT - NAN

ONTNAN

Ontario

Thu 1/22

8:13 am-6:00 am

2 stops25h 47m

Nadi

Sat 2/7

9:15 pm-3:08 pm

2 stops37h 53m

$1,110

OntarioNadi

ONT - NAN

ONTNAN

Ontario

Thu 1/22

8:13 am-6:00 am

2 stops25h 47m

Nadi

Sat 2/7

9:15 pm-3:08 pm

2 stops37h 53m

$1,115

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ontario to South Pacific

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 South Pacific?

According to our data, Saturday is the cheapest day to fly to South Pacific from Ontario. The lowest ticket price found for a Saturday departure recently was $878. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ontario to South Pacific on a Wednesday will generally be more expensive and average around $1,172. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to South Pacific?

According to our data, the cheapest time of day to fly to South Pacific is in the morning. momondo users have found flights departing from Ontario to South Pacific in the morning for as low as $969. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to South Pacific are more costly in the afternoon, with an average ticket price of $1,303. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Ontario to South Pacific flights?

You could potentially save up to 69% on your flight if you consider stops on a Ontario to South Pacific flight.

Cheap Ontario to South Pacific flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to South Pacific

Direct flights

None
There are no direct flights from Ontario to South Pacific. There are no popular flight routes from Ontario to South Pacific.
Search flight deals

  • When did momondo last update prices for flights from Ontario Airport to South Pacific?

    Prices for flights from Ontario Airport to South Pacific are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to South Pacific?

  • How old do you have to be to fly from Ontario Airport to South Pacific?

    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 South Pacific.

  • What documentation or ID do you need to fly to South Pacific?

    The travel and health documents you'll need for your trip to South Pacific may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Pacific. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ontario to South Pacific

Compare and see reviews for airlines that fly from Ontario to South Pacific with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $926Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Pacific from Ontario.

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

Yes. momondo allows you to filter the results for Ontario to South Pacific flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to South Pacific?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to South Pacific.

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

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

An easier way to manage your South Pacific trip

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Find better results for your trip to South Pacific

Popular cities in South Pacific

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