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Cook Islands

$623+ Cheap flights from Ontario (ONT) to the Cook Islands

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RAR
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Ontario to Cook Islands

Keep the following information in mind while searching for Ontario to Cook Islands flight deals. Data was last updated June 30, 2025.

Round-trip from

$1,040
(Alaska Airlines)

One-way from

$623
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$1,810
From Ontario to Cook Islands
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One-way flight from Ontario to Cook Islands
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Highest demand for flights based on searches. 6% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Cook Islands

Cheapest flights from Ontario to Cook Islands
Explore the most affordable flight options available from Ontario to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:45 amONT - RAR
1 stop16h 00mAlaska Airlines
Sun 11/91:05 pmRAR - ONT
2 stops19h 39mAlaska Airlines
Deal found 6/28$1,200
This United deal was found by Cheapflights users on 6/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:42 pmONT - RAR
2 stops27h 58mMultiple Airlines
Sun 8/3112:40 pmRAR - ONT
1 stop29h 30mMultiple Airlines
Deal found 6/30$5,864
This United Airlines deal was found by Cheapflights users on 6/27. 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 7/16:39 pmONT - RAR
2 stops23h 01mUnited Airlines
Thu 7/34:00 pmRAR - ONT
2 stops22h 38mUnited Airlines
Deal found 6/27$10,585

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Cook Islands 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 June 30, 2025.
Use the filters below to find and compare flights from Ontario to the Cook Islands that are best for you.

Fly from

Ontario

Fly to

Cook Islands

Route

Depart

Return

Price

OntarioRarotonga

ONT - RAR

ONTRAR

Ontario

Sat 12/6

7:00 am-10:55 pm

2 stops17h 55m

Rarotonga

Sun 12/14

1:05 pm-9:55 pm

1 stop30h 50m

$1,089

OntarioRarotonga

ONT - RAR

ONTRAR

Ontario

Wed 8/27

1:42 pm-2:40 pm

2 stops27h 58m

Rarotonga

Sun 8/31

12:40 pm-9:10 pm

1 stop29h 30m

$5,864

OntarioRarotonga

ONT - RAR

ONTRAR

Ontario

Wed 8/27

6:50 pm-2:40 pm

2 stops22h 50m

Rarotonga

Sun 8/31

4:00 pm-5:37 pm

2 stops22h 37m

$10,585

OntarioRarotonga

ONT - RAR

ONTRAR

Ontario

Sat 8/16

9:00 am-10:55 pm

1 stop16h 55m

$623

OntarioRarotonga

ONT - RAR

ONTRAR

Ontario

Sat 12/27

9:50 am-10:55 pm

1 stop15h 05m

$1,028

OntarioRarotonga

ONT - RAR

ONTRAR

Ontario

Tue 8/12

6:00 am-2:40 pm

2 stops35h 40m

$8,852

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Ontario to Cook Islands

Have a flexible travel schedule? Discover the best time to fly to Cook Islands 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to the Cook Islands

What is the cheapest month to book a flight from Ontario to Cook Islands?

Currently, April is the cheapest month in which you can book a flight from Ontario to Cook Islands (average of $905). Flying from Ontario to Cook Islands in December is currently the most expensive (average of $1,469). 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.

Reviews of airlines servicing Cook Islands

Get insights into the airlines that provide service to Cook Islands. 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 Cook Islands. Reviews last updated June 30, 2025.
Read through reviews of airlines operating flights from Ontario to the Cook Islands, such as Alaska Airlines, Hawaiian Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,533 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,852 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Cook Islands. 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 Cook Islands?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Cook Islands.

  • What are the cheapest airlines to fly from Ontario to Cook Islands one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $623. Hawaiian Airlines flights start at $1,028 while deals on United Airlines start at $8,852 one-way.

  • Can I find deals for flights from Ontario to Cook Islands that include hotel bookings?

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

  • How can I find direct flights from Ontario to Cook Islands?

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

  • Can I find deals for business class flights from Ontario to Cook Islands?

    Yes. Cheapflights offers flight deals from Ontario to Cook Islands 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 Cook Islands?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Cook Islands (average of $905). Flying from Ontario to Cook Islands in December is currently the most expensive (average of $1,469). 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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Top airline flying from Ontario to Cook Islands

Discover the top airline that operate flights from Ontario to Cook Islands. 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$820Average$820FlexibilityNo cancel feeOn-time85%

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