Indonesia (Bahasa Indonesia)
Bahasa Indonesia

Rp 1,245,149+ Cheap flights from Ontario

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — DPS
21 Aug — 28 Aug1
1 adult

What to know about flights from Ontario

Discover essential information about flights departing from Ontario, including flight schedules, destinations, airlines operating at the Ontario airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 August 2025.

Cheapest airline

Hawaiian Airlines

Good one-way deal

Rp 2,308,376 or less
On average, Hawaiian Airlines currently has the cheapest one-way flight from Ontario (avg. price of Rp 5,874,353).
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Price to beat on a one-way flight from Ontario.
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Find flights from Ontario

Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 16 August 2025.

Mon 8/906.00ONT - CGK
2 stops48h 10mDelta
Sun 21/921.50CGK - ONT
2 stops38h 50mDelta
Deal found 15/8Rp 12,451,488
Wed 24/906.00ONT - CGK
2 stops48h 10mKorean Air
Wed 15/1021.50CGK - ONT
2 stops38h 51mKorean Air
Deal found 16/8Rp 12,532,342
Sun 7/909.50ONT - CGK
2 stops68h 20mDelta
Mon 22/921.50CGK - ONT
2 stops38h 50mDelta
Deal found 15/8Rp 12,548,512
Tue 26/806.05ONT - CGK
2 stops48h 05mDelta
Wed 1/1021.50CGK - ONT
2 stops39h 52mDelta
Deal found 14/8Rp 12,968,952
Sun 5/1006.00ONT - CGK
2 stops48h 10mDelta
Wed 29/1021.50CGK - ONT
2 stops38h 51mDelta
Deal found 13/8Rp 13,049,806
Mon 3/1106.37ONT - DPS
2 stops25h 18mDelta
Wed 26/1101.20DPS - ONT
2 stops31h 57mDelta
Deal found 15/8Rp 13,065,977
Sat 6/906.00ONT - CGK
2 stops48h 10mKorean Air
Wed 24/921.50CGK - ONT
2 stops33h 10mKorean Air
Deal found 15/8Rp 13,130,660
Sun 7/918.05ONT - CGK
2 stops60h 05mDelta
Sat 20/921.50CGK - ONT
2 stops38h 50mDelta
Deal found 15/8Rp 13,146,831
Sat 25/1006.37ONT - CGK
2 stops47h 38mDelta
Sun 23/1121.50CGK - ONT
2 stops34h 27mDelta
Deal found 14/8Rp 13,389,392
Mon 3/1106.37ONT - DPS
2 stops25h 18mDelta
Tue 25/1101.20DPS - ONT
2 stops31h 57mDelta
Deal found 14/8Rp 13,454,075
Sat 4/1006.00ONT - CGK
2 stops48h 10mKorean Air
Sun 2/1121.50CGK - ONT
2 stops34h 20mKorean Air
Deal found 13/8Rp 13,470,246
Mon 29/906.00ONT - DPS
2 stops26h 35mKorean Air
Mon 6/1023.45DPS - ONT
2 stops32h 25mKorean Air
Deal found 15/8Rp 13,502,587

Find flights from Ontario within your budget

 
Find flights departing from Ontario that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 August 2025. In the last 7 days, Cheapflights users made a total of 22,532 searches

Fly to

Denpasar

Route

Depart

Return

Price

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 10/9

06.00-20.10

2 stops48h 10m

Jakarta Soekarno-Hatta Intl

Mon 22/9

21.50-22.40

2 stops38h 50m

Rp 12,451,488

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 9/9

06.05-20.10

2 stops48h 05m

Jakarta Soekarno-Hatta Intl

Wed 24/9

21.50-22.40

2 stops38h 50m

Rp 12,451,488

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 8/9

06.05-20.10

2 stops48h 05m

Jakarta Soekarno-Hatta Intl

Wed 24/9

21.50-22.40

2 stops38h 50m

Rp 12,451,488

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 10/9

06.00-20.10

2 stops48h 10m

Jakarta Soekarno-Hatta Intl

Tue 23/9

21.50-22.40

2 stops38h 50m

Rp 12,451,488

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 28/10

06.37-20.15

2 stops47h 38m

Jakarta Soekarno-Hatta Intl

Tue 18/11

21.50-17.17

2 stops34h 27m

Rp 12,451,488

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 8/9

06.00-20.10

2 stops48h 10m

Jakarta Soekarno-Hatta Intl

Sun 21/9

21.50-22.40

2 stops38h 50m

Rp 12,451,488

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 8/9

06.05-20.10

2 stops48h 05m

Jakarta Soekarno-Hatta Intl

Tue 23/9

21.50-23.42

2 stops39h 52m

Rp 12,451,488

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 9/9

06.05-20.10

2 stops48h 05m

Jakarta Soekarno-Hatta Intl

Sun 21/9

21.50-22.40

2 stops38h 50m

Rp 12,451,488

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 29/10

06.37-20.15

2 stops47h 38m

Jakarta Soekarno-Hatta Intl

Tue 18/11

21.50-22.42

2 stops39h 52m

Rp 12,451,488

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 22/9

06.00-20.10

2 stops48h 10m

Jakarta Soekarno-Hatta Intl

Sun 19/10

21.50-23.39

2 stops39h 49m

Rp 12,451,488

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 50 results
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Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
Estimated return 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

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

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

Currently, March is the cheapest month in which you can book a flight from Ontario (average of Rp 11,044,631). Flying from Ontario in June will prove the most costly (average of Rp 18,305,304). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Ontario?

From Ontario you can expect to find greater availability for the following destinations: Seattle (138 flights per day), Dallas (131 flights per day) and Atlanta (90 flights per day).

Charlotte Douglas
Charlotte Douglas
From Rp 143

What is the cheapest place to fly to from Ontario?

The cheapest city to fly to from Ontario is Charlotte Douglas, with prices starting at Rp 2,306,436. Explore other affordable destinations below.

Charlotte Douglas
Charlotte Douglas
From Rp 143

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Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 August 2025.

  • What are the most popular destinations to fly to from Ontario?

    The most popular destinations from Ontario this month are Denver, Dallas/Fort Worth Airport, Honolulu. The top year-round destinations include Dallas/Fort Worth Airport, Denver, Guadalajara.

  • What is the cheapest flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as Rp 2,306,436 to Charlotte (prices may vary depending on the airline and departure time). On average, users have booked flights for Rp 2,322,930 to fly from Ontario.

  • What is the cheapest premium economy flight from Ontario?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from Ontario may suit your needs. The cheapest premium economy flights from Ontario are:
    Fly Ontario to Taipei City Taiwan Taoyuan Intl Airport from Rp 38,711,192
    Fly Ontario to Seattle from Rp 38,932,728

  • What is the cheapest month to fly from Ontario?

    At the present moment the cheapest month to fly from Ontario is currently March; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Ontario?

    View the cheapest flight destinations from Ontario:
    Fly from Ontario to Denpasar from Rp 13,648,124

  • How does Cheapflights help users find flights from Ontario?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Ontario today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Ontario?

    Cheapflights helps you find that perfect flight from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Ontario with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Ontario become cheaper?

    Not ready to book yet? You can track prices for flights from Ontario on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario?

Cheapflights helps you find that perfect flight from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Ontario on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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