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$477+ Cheap flights from Ontario (ONT) to Bali

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DPS
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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Find flight deals from Ontario to Bali

Cheapest flights from Ontario to Bali
Explore the most affordable flight options available from Ontario to Bali. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 29, 2025.

This oojo deal was found by Cheapflights users on 11/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:50 pmONT - DPS
1 stop23h 50mChina Airlines
Mon 1/193:45 pmDPS - ONT
2 stops24h 11mChina Airlines
Deal found 11/28$1,264
This United Airlines deal was found by Cheapflights users on 11/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 amONT - DPS
2 stops45h 05mUnited Airlines
Thu 12/188:15 pmDPS - ONT
2 stops37h 28mUnited Airlines
Deal found 11/28$1,297
This Mytrip deal was found by Cheapflights users on 11/29. 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.
Sun 12/710:50 pmONT - DPS
1 stop23h 50mMultiple Airlines
Sat 12/139:40 amDPS - ONT
2 stops22h 10mMultiple Airlines
Deal found 11/29$1,306
This oojo deal was found by Cheapflights users on 11/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:50 pmONT - DPS
1 stop23h 50mChina Airlines
Sun 1/113:45 pmDPS - ONT
2 stops24h 11mChina Airlines
Deal found 11/28$1,419
This Mytrip deal was found by Cheapflights users on 11/29. 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.
Mon 12/810:50 pmONT - DPS
1 stop23h 50mMultiple Airlines
Thu 12/187:10 amDPS - ONT
2 stops25h 40mMultiple Airlines
Deal found 11/29$1,435
This Mytrip deal was found by Cheapflights users on 11/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:50 pmONT - DPS
1 stop23h 50mMultiple Airlines
Mon 12/229:25 amDPS - ONT
2 stops22h 25mMultiple Airlines
Deal found 11/28$1,477
This oojo deal was found by Cheapflights users on 11/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:50 pmONT - DPS
1 stop23h 50mChina Airlines
Mon 1/123:45 pmDPS - ONT
2 stops24h 11mChina Airlines
Deal found 11/28$1,487
This Gotogate deal was found by Cheapflights users on 11/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:50 pmONT - DPS
1 stop23h 50mMultiple Airlines
Sat 12/2710:15 pmDPS - ONT
2 stops34h 35mMultiple Airlines
Deal found 11/29$1,523
This Mytrip deal was found by Cheapflights users on 11/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:50 pmONT - DPS
1 stop23h 50mMultiple Airlines
Mon 1/129:55 pmDPS - ONT
3 stops34h 55mMultiple Airlines
Deal found 11/28$1,527
This Trip.com deal was found by Cheapflights users on 11/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:50 pmONT - DPS
1 stop23h 50mMultiple Airlines
Fri 1/94:40 pmDPS - ONT
2 stops23h 16mMultiple Airlines
Deal found 11/28$1,570
This Mytrip deal was found by Cheapflights users on 11/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:50 pmONT - DPS
1 stop23h 50mMultiple Airlines
Sun 1/118:05 pmDPS - ONT
3 stops35h 45mMultiple Airlines
Deal found 11/28$1,588
This United Airlines deal was found by Cheapflights users on 11/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:42 amONT - DPS
2 stops57h 08mUnited Airlines
Mon 1/198:15 pmDPS - ONT
2 stops37h 36mUnited Airlines
Deal found 11/28$1,621

Cheap flight deals from Ontario to Bali

Keep the following information in mind while searching for Ontario to Bali flight deals. Data was last updated November 29, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$940
(Delta)

One-way from

$477
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$931
Provider with most accurate pricing for Los Angeles-Denpasar Bali Ngurah Rai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Denpasar Bali Ngurah Rai flights.
Search Deals
From Ontario to Bali
Search Deals
One-way flight from Ontario to Bali
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Bali 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 November 29, 2025.
Use the filters below to find and compare flights from Ontario to Bali that are best for you.

Fly from

Ontario

Fly to

Bali

Route

Depart

Return

Price

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Mon 2/16

7:30 am-11:55 pm

2 stops24h 25m

Denpasar Bali Ngurah Rai

Wed 2/25

11:50 pm-10:37 pm

2 stops38h 47m

$940

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Tue 2/10

7:30 am-11:55 pm

2 stops24h 25m

Denpasar Bali Ngurah Rai

Wed 2/18

1:20 am-10:37 pm

2 stops37h 17m

$940

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Tue 2/10

7:30 am-11:55 pm

2 stops24h 25m

Denpasar Bali Ngurah Rai

Tue 2/24

1:20 am-10:37 pm

2 stops37h 17m

$940

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Thu 2/26

7:30 am-11:55 pm

2 stops24h 25m

Denpasar Bali Ngurah Rai

Sun 3/8

11:50 pm-10:33 pm

2 stops37h 43m

$940

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Thu 2/26

6:00 am-10:25 pm

2 stops48h 25m

Denpasar Bali Ngurah Rai

Fri 3/6

1:20 am-10:37 pm

2 stops37h 17m

$942

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Sun 2/15

7:30 am-11:55 pm

2 stops24h 25m

Denpasar Bali Ngurah Rai

Wed 2/25

11:50 pm-10:37 pm

2 stops38h 47m

$942

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Wed 2/25

7:30 am-11:55 pm

2 stops24h 25m

Denpasar Bali Ngurah Rai

Fri 3/6

1:20 am-10:37 pm

2 stops37h 17m

$942

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Thu 3/5

7:30 am-10:25 pm

2 stops46h 55m

Denpasar Bali Ngurah Rai

Sun 3/8

1:20 am-10:33 pm

2 stops36h 13m

$943

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Sun 3/1

6:00 am-7:05 pm

2 stops45h 05m

$477

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Sat 1/24

1:53 pm-7:05 pm

2 stops37h 12m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 19 results
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Best time to book a flight from Ontario to Bali

Have a flexible travel schedule? Discover the best time to fly to Bali 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 Bali

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Bali (average of $692). Flying from Ontario to Bali in June is currently the most expensive (average of $1,084). 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 BA?

Find hourly flight availability from Ontario to Bali. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 67% on flights from Ontario to Bali by exploring options for tickets at noon.

Related info for your journey

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

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

  • How long is the flight from Ontario to Bali?

    Airlines like Delta, Korean Air, and China Airlines fly from Ontario to Bali in about 23h 50m. The time it takes to get you to your destination can typically vary by up to 2h. The distance from Ontario to Bali is about 8665 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Ontario to Bali?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Bali 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 Bali?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Bali (average of $692). Flying from Ontario to Bali in June is currently the most expensive (average of $1,084). 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.

See more FAQs

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