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$471+ Cheap flights from Ontario (ONT) to South Pacific

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SYD
Jan 5 — Jan 121
Sun 1/5
Sun 1/12
1 adult, Economy
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Cheap flight deals from Ontario to South Pacific

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to South Pacific (0SP). 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 December 31, 2024.

Round-trip from

$657
(United Airlines)

One-way from

$471
(United Airlines)
From Ontario to South Pacific
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One-way flight from Ontario to South Pacific
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Find flight deals from Ontario to South Pacific

Cheapest flights from Ontario to South Pacific
Explore the most affordable flight options available from Ontario to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2024.

This United Airlines deal was found by Cheapflights users on 12/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:57 pmONT - SYD
1 stop24h 18mUnited Airlines
Tue 1/284:15 pmSYD - ONT
1 stop20h 49mUnited Airlines
Deal found 12/30$998
This United Airlines deal was found by Cheapflights users on 12/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amONT - PPT
1 stop16h 00mUnited Airlines
Tue 1/710:10 pmPPT - ONT
2 stops36h 31mUnited Airlines
Deal found 12/30$1,302
This United Airlines deal was found by Cheapflights users on 12/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amONT - BNE
1 stop31h 30mUnited Airlines
Tue 1/711:40 amBNE - ONT
2 stops43h 01mUnited Airlines
Deal found 12/30$1,334
This United Airlines deal was found by Cheapflights users on 12/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:39 amONT - MEL
1 stop28h 21mUnited Airlines
Tue 1/711:00 amMEL - ONT
2 stops53h 57mUnited Airlines
Deal found 12/30$1,650
This United Airlines deal was found by Cheapflights users on 12/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amONT - AKL
1 stop26h 50mUnited Airlines
Mon 1/133:50 pmAKL - ONT
2 stops26h 01mUnited Airlines
Deal found 12/30$2,053
This Hawaiian Airlines deal was found by Cheapflights users on 12/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:05 amONT - SYD
1 stop38h 40mHawaiian Airlines
Tue 1/289:40 pmSYD - ONT
1 stop19h 00mHawaiian Airlines
Deal found 12/30$2,365
This Booking.com deal was found by Cheapflights users on 12/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:05 amONT - AKL
1 stop38h 15mHawaiian Airlines
Tue 1/711:30 pmAKL - ONT
1 stop19h 10mHawaiian Airlines
Deal found 12/30$2,748
This Expedia deal was found by Cheapflights users on 12/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:05 amONT - AKL
1 stop38h 15mMultiple Airlines
Tue 1/78:50 pmAKL - ONT
2 stops41h 00mMultiple Airlines
Deal found 12/30$3,022
This Mytrip deal was found by Cheapflights users on 12/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amONT - BNE
3 stops31h 10mMultiple Airlines
Sat 1/1112:10 amBNE - ONT
3 stops34h 40mMultiple Airlines
Deal found 12/30$3,023
This oojo deal was found by Cheapflights users on 12/30. 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.
Tue 12/316:00 amONT - PER
2 stops44h 45mQatar Airways
Tue 1/710:45 pmPER - ONT
2 stops37h 28mQatar Airways
Deal found 12/30$3,204
This FlightHub deal was found by Cheapflights users on 12/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:45 pmONT - SYD
1 stop42h 25mChina Airlines
Tue 1/710:10 pmSYD - ONT
1 stop37h 40mChina Airlines
Deal found 12/30$3,300
This Booking.com deal was found by Cheapflights users on 12/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:45 pmONT - AKL
2 stops47h 25mChina Airlines
Tue 1/78:50 pmAKL - ONT
2 stops41h 00mChina Airlines
Deal found 12/30$3,464

Find flights from Ontario to South Pacific within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated December 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioAuckland

ONT - AKL

ONTAKL

Ontario

Wed 2/19

7:40 pm-9:10 am

1 stop16h 30m

Auckland Intl

Wed 3/19

2:50 pm-9:54 am

1 stop15h 04m

$657

OntarioTamuning

ONT - GUM

ONTGUM

Ontario

Wed 1/29

10:47 am-7:05 pm

2 stops38h 18m

Tamuning Guam Intl

Sat 2/1

7:05 pm-5:57 pm

2 stops40h 52m

$845

OntarioPapeete

ONT - PPT

ONTPPT

Ontario

Fri 3/21

8:26 am-5:20 am

1 stop23h 54m

Papeete Faaa

Sat 3/29

7:15 am-9:34 am

1 stop23h 19m

$920

OntarioRarotonga

ONT - RAR

ONTRAR

Ontario

Sat 3/8

9:45 am-10:45 pm

1 stop15h 00m

Rarotonga

Sun 3/16

11:30 pm-8:55 pm

1 stop18h 25m

$943

OntarioPapeete

ONT - PPT

ONTPPT

Ontario

Sat 2/1

9:45 am-9:30 pm

1 stop13h 45m

Papeete Faaa

Sat 2/8

11:30 pm-9:50 pm

1 stop20h 20m

$948

OntarioBrisbane

ONT - BNE

ONTBNE

Ontario

Fri 3/14

6:45 pm-6:30 am

1 stop18h 45m

Brisbane

Sun 4/6

10:30 am-2:50 pm

1 stop21h 20m

$948

OntarioSydney

ONT - SYD

ONTSYD

Ontario

Sun 6/15

8:18 pm-6:55 am

1 stop17h 37m

Sydney Kingsford Smith

Sun 9/21

10:20 am-9:59 am

1 stop16h 39m

$969

OntarioSydney

ONT - SYD

ONTSYD

Ontario

Sun 2/23

6:00 am-6:20 am

1 stop29h 20m

Sydney Kingsford Smith

Sun 3/9

11:50 am-8:59 pm

1 stop28h 09m

$986

OntarioAuckland

ONT - AKL

ONTAKL

Ontario

Thu 2/6

9:45 am-9:20 pm

1 stop38h 35m

Auckland Intl

Thu 3/13

11:30 pm-8:55 pm

1 stop17h 25m

$993

OntarioPapeete

ONT - PPT

ONTPPT

Ontario

Thu 3/6

10:38 am-8:00 pm

1 stop11h 22m

Papeete Faaa

Fri 3/14

9:10 pm-6:04 pm

1 stop17h 54m

$1,008

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Ontario 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.

Travel insights for flights from Ontario to South Pacific

Get recent, data-driven insights about flights from Ontario to South Pacific including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to South Pacific?

Currently, February is the cheapest month in which you can book a flight from Ontario to South Pacific (average of $1,051). Flying from Ontario to South Pacific in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to SP?

Find hourly flight availability from Ontario to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 31, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to South Pacific as you normally would.

Rainfall in South Pacific by month

Plan your trip to South Pacific by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Pacific ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit South Pacific when rainfall is around 2.0 in.

Temperature in South Pacific by month

Plan your trip to South Pacific by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated December 31, 2024.
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very good
1,443 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Asiana Airlines
8.3
Very good
467 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

China Airlines
8.2
Very good
750 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Delta
8.0
Very good
8,537 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Air New Zealand
8.0
Very good
486 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from Ontario to South Pacific. 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 Ontario to South Pacific?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to South Pacific. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to South Pacific one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $471. Hawaiian Airlines flights start at $645 while deals on American Airlines start at $916 one-way.

  • What are the most popular routes from Ontario to South Pacific?

    The most popular flight routes from Ontario to South Pacific are Ontario - Sydney Kingsford Smith, Ontario - Auckland Intl and Ontario - Melbourne.

  • Can I find deals for flights from Ontario to South Pacific that include hotel bookings?

    Yes. In addition to deals on Ontario to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to South Pacific?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to South Pacific.

  • Can I find deals for business class flights from Ontario to South Pacific?

    Yes. Cheapflights offers flight deals from Ontario to South Pacific by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to South Pacific?

    Currently, February is the cheapest month in which you can book a flight from Ontario to South Pacific (average of $1,051). Flying from Ontario to South Pacific in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Ontario to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to South Pacific

Discover the top 4 airlines that operate flights from Ontario to South Pacific. 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 December 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$493Average$855FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$1,035Average$1,062FlexibilityNo cancel feeOn-time85%
Qantas AirwaysCheapest$1,042Average$1,087FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,866Average$2,431FlexibilityNo cancel feeOn-time69%
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