What is the cheapest airline that flies from Ontario to South Pacific?

United Airlines and Air New Zealand are the most popular carriers operating from Ontario to South Pacific

What airlines fly to South Pacific?

Qantas Airways, Fiji Airways and Air New Zealand are the top three most popular airlines that fly to South Pacific from Ontario according to our data. Qantas Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to South Pacific. Keep in mind that there are 15 different airlines that fly to South Pacific on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Ontario Airport to South Pacific is 1 as of August 2026.

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.

$384 Cheap Flights from Ontario to South Pacific in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to South Pacific

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 10:55 pmONT Ontario-RAR Rarotonga

15h 55m1 stop Honolulu

12:05 pm - 9:28 pmRAR Rarotonga-ONT Ontario

31h 23m1 stop Honolulu

$678Multiple Airlines

Fri, Jan 15 - Sat, Jan 16

9:00 am - 10:55 pmONT Ontario-RAR Rarotonga

15h 55m1 stop Honolulu

12:05 pm - 9:28 pmRAR Rarotonga-ONT Ontario

31h 23m1 stop Honolulu

$678Multiple Airlines

Fri, Jan 22 - Sat, Jan 30

7:56 pm - 4:40 amONT Ontario-PPT Papeete Faaa

35h 44m2 stops Denver Intl San Francisco

7:00 am - 2:27 pmPPT Papeete Faaa-ONT Ontario

28h 27m1 stop San Francisco

$780Multiple Airlines

Tue, Sep 1 - Mon, Sep 7

9:00 am - 10:55 pmONT Ontario-RAR Rarotonga

15h 55m1 stop Honolulu

12:05 pm - 9:25 amRAR Rarotonga-ONT Ontario

19h 20m2 stops Honolulu Portland

$840Multiple Airlines

Fri, Jan 15 - Sat, Jan 30

9:00 am - 10:55 pmONT Ontario-RAR Rarotonga

15h 55m1 stop Honolulu

12:05 pm - 9:25 amRAR Rarotonga-ONT Ontario

19h 20m2 stops Honolulu Portland

$840Multiple Airlines

Fri, Jan 29 - Sat, Feb 6

9:00 am - 10:55 pmONT Ontario-RAR Rarotonga

15h 55m1 stop Honolulu

12:05 pm - 9:25 amRAR Rarotonga-ONT Ontario

19h 20m2 stops Honolulu Portland

$840Multiple Airlines

Fri, Jan 22 - Sat, Jan 30

7:30 am - 10:55 pmONT Ontario-RAR Rarotonga

17h 25m2 stops Portland Honolulu

12:05 pm - 9:28 pmRAR Rarotonga-ONT Ontario

31h 23m1 stop Honolulu

$857Multiple Airlines

Fri, Jan 15 - Sat, Jan 16

1:24 pm - 8:55 amONT Ontario-AKL Auckland Intl

22h 31m2 stops Salt Lake City Los Angeles Los Angeles

2:45 pm - 11:58 pmAKL Auckland Intl-ONT Ontario

30h 13m2 stops Los Angeles Los Angeles Salt Lake City

$866Delta

Sun, Nov 1 - Sun, Nov 15

11:20 am - 9:10 amONT Ontario-AKL Auckland Intl

24h 50m1 stop San Francisco

3:50 pm - 12:20 pmAKL Auckland Intl-ONT Ontario

17h 30m1 stop San Francisco

$1,051United Airlines

Wed, Dec 2 - Thu, Dec 10

6:37 pm - 9:10 amONT Ontario-AKL Auckland Intl

17h 33m1 stop San Francisco

3:50 pm - 12:29 pmAKL Auckland Intl-ONT Ontario

17h 39m1 stop San Francisco

$1,060United Airlines

Sun, Nov 1 - Tue, Nov 17

Cheap last minute flights

Enter your travel dates to find the best prices.

9:11 am - 6:50 pmONT Ontario-SYD Sydney Kingsford Smith

40h 39m1 stop Honolulu

8:45 pm - 10:10 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 25m1 stop Honolulu

$1,051Multiple Airlines

Thu, Aug 13 - Tue, Aug 25

1:56 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

23h 59m1 stop San Francisco

10:20 am - 6:11 pmSYD Sydney Kingsford Smith-ONT Ontario

24h 51m1 stop San Francisco

$1,093United Airlines

Tue, Aug 11 - Tue, Aug 18

1:56 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

23h 59m1 stop San Francisco

10:20 am - 3:22 pmSYD Sydney Kingsford Smith-ONT Ontario

22h 02m1 stop San Francisco

$1,093United Airlines

Wed, Aug 12 - Sun, Sep 27

1:56 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

23h 59m1 stop San Francisco

10:20 am - 8:01 pmSYD Sydney Kingsford Smith-ONT Ontario

26h 41m1 stop San Francisco

$1,093United Airlines

Wed, Aug 12 - Wed, Aug 19

1:18 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

24h 37m2 stops Denver Intl San Francisco

10:20 am - 12:12 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 52m1 stop San Francisco

$1,097United Airlines

Wed, Aug 12 - Wed, Aug 19

5:00 am - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

32h 55m2 stops Denver Intl San Francisco

10:20 am - 12:12 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 52m1 stop San Francisco

$1,097United Airlines

Tue, Aug 11 - Tue, Aug 18

1:56 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

23h 59m1 stop San Francisco

10:20 am - 8:53 pmSYD Sydney Kingsford Smith-ONT Ontario

27h 33m2 stops San Francisco Denver Intl

$1,097United Airlines

Tue, Aug 11 - Tue, Aug 18

5:00 am - 6:30 amONT Ontario-BNE Brisbane

56h 30m2 stops Denver Intl San Francisco

10:30 am - 8:53 pmBNE Brisbane-ONT Ontario

27h 23m2 stops San Francisco Denver Intl

$1,119United Airlines

Tue, Aug 11 - Tue, Sep 8

5:00 am - 6:30 amONT Ontario-BNE Brisbane

56h 30m2 stops Denver Intl San Francisco

10:30 am - 2:01 pmBNE Brisbane-ONT Ontario

20h 31m1 stop San Francisco

$1,119United Airlines

Tue, Aug 11 - Tue, Sep 8

6:00 am - 5:20 amONT Ontario-NAN Nadi

28h 20m2 stops Denver Intl Dallas/Fort Worth

9:15 pm - 8:38 amNAN Nadi-ONT Ontario

30h 23m1 stop Dallas/Fort Worth

$1,134Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

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Air New Zealand flights from Ontario to South Pacific

Our best Air New Zealand deals on Ontario to South Pacific flight tickets

Air New Zealand

Nov 1

ONT6:00 amOntario

31h 35m

2 stops

SYD8:35 amSydney Kingsford Smith

Nov 11

SYD7:30 amSydney Kingsford Smith

29h 31m

2 stops

ONT6:01 pmOntario

$1,106

Air New Zealand

Feb 6

ONT6:53 pmOntario

17h 17m

1 stop

AKL9:10 amAuckland Intl

Feb 16

AKL3:50 pmAuckland Intl

17h 30m

1 stop

ONT12:20 pmOntario

$1,129

Air New Zealand

Aug 16

ONT7:13 pmOntario

20h 32m

2 stops

SYD8:45 amSydney Kingsford Smith

Sep 16

SYD9:55 amSydney Kingsford Smith

27h 06m

2 stops

ONT8:01 pmOntario

$1,136

Lufthansa flights from Ontario to South Pacific

Our best Lufthansa deals on Ontario to South Pacific flight tickets

Lufthansa

Dec 6

ONT6:53 pmOntario

17h 17m

1 stop

AKL9:10 amAuckland Intl

Dec 22

AKL3:50 pmAuckland Intl

17h 25m

1 stop

ONT12:15 pmOntario

$1,069

Lufthansa

Aug 30

ONT7:13 pmOntario

18h 42m

1 stop

SYD6:55 amSydney Kingsford Smith

Sep 15

SYD10:20 amSydney Kingsford Smith

20h 41m

1 stop

ONT2:01 pmOntario

$1,094

Lufthansa

Sep 10

ONT9:01 amOntario

12h 54m

1 stop

PPT6:55 pmPapeete Faaa

Sep 17

PPT9:10 pmPapeete Faaa

19h 51m

1 stop

ONT8:01 pmOntario

$1,541

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioRarotonga

ONT Ontario - RAR Rarotonga

ONTRAR

Ontario

Fri 1/15

9:00 am-10:55 pm

1 stop15h 55m

Rarotonga

Sat 1/16

12:05 pm-9:28 pm

1 stop31h 23m

$678

OntarioRarotonga

ONT Ontario - RAR Rarotonga

ONTRAR

Ontario

Fri 1/22

9:00 am-10:55 pm

1 stop15h 55m

Rarotonga

Sat 1/30

12:05 pm-9:28 pm

1 stop31h 23m

$678

OntarioPapeete

ONT Ontario - PPT Papeete Faaa

ONTPPT

Ontario

Tue 9/1

7:56 pm-4:40 am

2 stops35h 44m

Papeete Faaa

Mon 9/7

7:00 am-2:27 pm

1 stop28h 27m

$780

OntarioRarotonga

ONT Ontario - RAR Rarotonga

ONTRAR

Ontario

Fri 1/15

9:00 am-10:55 pm

1 stop15h 55m

Rarotonga

Sat 1/30

12:05 pm-9:25 am

2 stops19h 20m

$840

OntarioRarotonga

ONT Ontario - RAR Rarotonga

ONTRAR

Ontario

Fri 1/29

9:00 am-10:55 pm

1 stop15h 55m

Rarotonga

Sat 2/6

12:05 pm-9:25 am

2 stops19h 20m

$840

OntarioRarotonga

ONT Ontario - RAR Rarotonga

ONTRAR

Ontario

Fri 1/22

9:00 am-10:55 pm

1 stop15h 55m

Rarotonga

Sat 1/30

12:05 pm-9:25 am

2 stops19h 20m

$840

OntarioRarotonga

ONT Ontario - RAR Rarotonga

ONTRAR

Ontario

Fri 1/15

7:30 am-10:55 pm

2 stops17h 25m

Rarotonga

Sat 1/16

12:05 pm-9:28 pm

1 stop31h 23m

$857

OntarioAuckland

ONT Ontario - AKL Auckland Intl

ONTAKL

Ontario

Sun 11/1

1:24 pm-8:55 am

2 stops22h 31m

Auckland Intl

Sun 11/15

2:45 pm-11:58 pm

2 stops30h 13m

$866

OntarioAuckland

ONT Ontario - AKL Auckland Intl

ONTAKL

Ontario

Wed 12/2

11:20 am-9:10 am

1 stop24h 50m

Auckland Intl

Thu 12/10

3:50 pm-12:20 pm

1 stop17h 30m

$1,051

Quickest round-trip

OntarioAuckland

ONT Ontario - AKL Auckland Intl

ONTAKL

Ontario

Sun 11/1

6:37 pm-9:10 am

1 stop17h 33m

Auckland Intl

Tue 11/17

3:50 pm-12:29 pm

1 stop17h 39m

$1,060

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 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

Prices

Airlines

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

You could potentially save up to 16% 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

Fastest flight time	13h 07m
Direct flights	None

The fastest flight from Ontario to South Pacific takes 13h 07m

There are no direct flights from Ontario to South Pacific. There are no popular flight routes from Ontario to South Pacific.

Search flight deals

Frequently asked questions about flying from Ontario to South Pacific

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?
The number of operators available for flights from Ontario Airport to South Pacific is 1 as of August 2026.
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 Airlines	PriceFrom $1,049	Free Cancellation	Rating 7.4 10,099 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.