Indonesia (Bahasa Indonesia)
Bahasa Indonesia

Rp 1,193,041+ 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 29/10. 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
6 Nov — 13 Nov1
1 adult
1 adult, Economy

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 7 October 2025.

Cheapest airline

Hawaiian Airlines

Good round-trip deal

Rp 2,541,176 or less

Good one-way deal

Rp 1,792,378 or less
On average, Hawaiian Airlines currently has the cheapest one-way flight from Ontario (avg. price of Rp 6,019,387).
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Price to beat on a round-trip flight from Ontario.
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Price to beat on a one-way flight from Ontario.
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Find flights from Ontario

Enter your travel dates to find the best prices.

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 7 October 2025.

Sat 14/306.45ONT - CGK
2 stops47h 35mKorean Air
Sat 25/421.50CGK - ONT
2 stops38h 50mKorean Air
Deal found 7/10Rp 11,681,856
Tue 10/206.00ONT - CGK
2 stops33h 00mUnited Airlines
Tue 17/207.15CGK - ONT
2 stops30h 42mUnited Airlines
Deal found 7/10Rp 11,847,556
Mon 24/1106.45ONT - DPS
2 stops25h 10mKorean Air
Sun 7/1223.50DPS - ONT
2 stops33h 17mKorean Air
Deal found 7/10Rp 12,361,226
Tue 28/1007.35ONT - CGK
2 stops46h 45mKorean Air
Sun 9/1121.50CGK - ONT
2 stops40h 05mKorean Air
Deal found 6/10Rp 12,626,346
Mon 24/1106.45ONT - CGK
2 stops46h 35mKorean Air
Mon 1/1221.50CGK - ONT
2 stops39h 57mKorean Air
Deal found 7/10Rp 12,792,046
Mon 10/1106.45ONT - DPS
2 stops25h 10mDelta
Wed 26/1101.20DPS - ONT
2 stops32h 58mDelta
Deal found 7/10Rp 13,388,567
Tue 28/1007.35ONT - CGK
2 stops46h 45mKorean Air
Sat 8/1121.50CGK - ONT
2 stops40h 05mKorean Air
Deal found 6/10Rp 13,388,567
Wed 29/1007.35ONT - DPS
2 stops25h 20mKorean Air
Mon 17/1101.20DPS - ONT
2 stops31h 49mKorean Air
Deal found 7/10Rp 13,471,417
Tue 28/1007.35ONT - CGK
2 stops46h 45mKorean Air
Fri 7/1121.50CGK - ONT
2 stops34h 20mKorean Air
Deal found 6/10Rp 13,620,547
Thu 30/1007.35ONT - DPS
2 stops25h 20mKorean Air
Sun 16/1123.50DPS - ONT
2 stops33h 19mKorean Air
Deal found 6/10Rp 13,869,097
Wed 29/1007.35ONT - DPS
2 stops25h 20mKorean Air
Tue 11/1123.50DPS - ONT
2 stops33h 19mKorean Air
Deal found 7/10Rp 14,018,227
Wed 29/1007.35ONT - DPS
2 stops25h 20mKorean Air
Sun 16/1123.50DPS - ONT
2 stops33h 19mKorean Air
Deal found 7/10Rp 14,067,937

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 7 October 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

Fri 13/3

06.45-20.20

2 stops47h 35m

Jakarta Soekarno-Hatta Intl

Fri 24/4

21.50-22.40

2 stops38h 50m

Rp 11,681,856

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 28/10

07.35-20.20

2 stops46h 45m

Jakarta Soekarno-Hatta Intl

Thu 6/11

21.50-17.10

2 stops34h 20m

Rp 11,681,856

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 28/10

07.35-20.20

2 stops46h 45m

Jakarta Soekarno-Hatta Intl

Wed 5/11

21.50-17.10

2 stops34h 20m

Rp 11,681,856

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 8/3

06.45-20.20

2 stops47h 35m

Jakarta Soekarno-Hatta Intl

Sun 19/4

21.50-22.40

2 stops38h 50m

Rp 11,681,856

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 10/2

06.00-06.00

2 stops33h 00m

Jakarta Soekarno-Hatta Intl

Tue 17/2

07.15-22.57

2 stops30h 42m

Rp 11,847,556

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 28/10

07.35-20.20

2 stops46h 45m

Jakarta Soekarno-Hatta Intl

Sun 9/11

21.50-22.55

2 stops40h 05m

Rp 12,626,346

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 28/10

07.35-20.20

2 stops46h 45m

Jakarta Soekarno-Hatta Intl

Sat 8/11

21.50-22.55

2 stops40h 05m

Rp 13,388,567

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Wed 12/11

06.45-23.55

2 stops25h 10m

Denpasar Bali Ngurah Rai

Wed 19/11

23.50-17.09

2 stops33h 19m

Rp 13,471,417

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Tue 21/10

07.35-23.35

2 stops25h 00m

Denpasar Bali Ngurah Rai

Tue 14/4

01.10-17.16

2 stops31h 06m

Rp 13,471,417

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Wed 29/10

07.35-23.55

2 stops25h 20m

Denpasar Bali Ngurah Rai

Wed 12/11

01.20-22.55

2 stops37h 35m

Rp 13,471,417

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 48 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 11,449,876). Flying from Ontario in June will prove the most costly (average of Rp 18,160,730). 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 (84 flights per day), Denver (57 flights per day) and San Francisco (53 flights per day).

Charlotte Douglas
Charlotte Douglas
From Rp 2,363,380
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From Rp 1,792,378
Houston Hobby
Houston Hobby
From Rp 2,541,176

What is the cheapest place to fly to from Ontario?

The cheapest city to fly to from Ontario is Las Vegas Harry Reid Intl, with prices starting at Rp 1,792,378. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From Rp 1,792,378
Charlotte Douglas
Charlotte Douglas
From Rp 2,363,380
Houston Hobby
Houston Hobby
From Rp 2,541,176

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Direct flights from California

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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 7 October 2025.

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

    The most popular destinations from Ontario this month are Dallas/Fort Worth Airport, Denver, Guadalajara. 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 1,792,378 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for Rp 2,290,583 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 39,666,944
    Fly Ontario to Seattle from Rp 39,893,952

  • 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 Jakarta from Rp 11,681,856
    Fly from Ontario to Denpasar from Rp 15,592,378

  • 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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