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Cheap flights from Surabaya to Ontario from Rp 19,775,808

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SUB — ONT
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Surabaya to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Surabaya to Ontario
Explore the most affordable flight options available from Surabaya to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Tue 9/1220.05SUB - ONT
2 stops35h 45mChina Airlines
Sun 4/122.50ONT - SUB
2 stops29h 20mChina Airlines
Deal found 19/11Rp 19,775,808

Cheap flight deals from Surabaya to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Surabaya (SUB) to Ontario (ONT). 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 21 November 2025.

Round-trip from

Rp 19,775,808

Popular in

January

Cheapest in

September

Average price

Rp 14,923,875
China Airlines
  • China Airlines
  • 9/12-4/1
  • 4 total stops
  • 65h 05m total
  • Surabaya to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (Rp 10,679,860,224 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (Rp 6,096,667,136 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Surabaya to Ontario 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 22,532 searches. Data last updated 21 November 2025.
Use the filters below to find and compare flights from Surabaya to Ontario that are best for you.

Fly from

Surabaya

Fly to

Ontario

Route

Depart

Return

Price

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Tue 9/12

20.05-16.50

2 stops35h 45m

Ontario

Sun 4/1

22.50-19.10

2 stops29h 20m

Rp 19,775,808

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Mon 5/1

19.05-12.17

2 stops32h 12m

Ontario

Mon 12/1

06.00-15.40

2 stops42h 40m

Rp 27,672,746

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Sun 4/1

19.05-17.43

2 stops37h 38m

Ontario

Sun 11/1

18.39-17.50

2 stops32h 11m

Rp 32,407,562

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Mon 26/1

10.15-17.43

2 stops46h 28m

Ontario

Thu 29/1

13.53-17.50

2 stops36h 57m

Rp 49,355,864

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Tue 30/12

08.15-16.50

2 stops23h 35m

Rp 24,477,162

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Best time to book a flight from Surabaya to Ontario

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

Related info for your journey

Find useful and relevant information for your journey from Surabaya to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Surabaya to Ontario?

    For as low as Rp 27,672,746, China Airlines can have you in Ontario from Surabaya in 32h 12m. Airlines will cover a distance of 14064 km. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Surabaya to Ontario

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Fly with Cheapflights

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How does Cheapflights help users find flights from Surabaya to Ontario?

When you search for this flight from Surabaya to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Surabaya to Ontario.

Can Cheapflights find flights from Surabaya to Ontario with no change fees?

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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