Find flights
When to book
FAQs

Cheap flights from Surabaya to Ontario from Rp 12,362,031

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
SUB — ONT
6 May — 13 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 6 April 2026.

Sun 8/1107.05
SUB
-
ONT
2 stops48h 45m
China Airlines
Sun 22/1122.50
ONT
-
SUB
2 stops29h 20m
China Airlines
Deal found 5/4Rp 20,478,858
Tue 1/914.35
SUB
-
ONT
2 stops42h 05m
China Airlines
Fri 11/900.45
ONT
-
SUB
2 stops28h 15m
China Airlines
Deal found 2/4Rp 20,546,782
Wed 13/509.20
SUB
-
ONT
2 stops46h 40m
Multiple Airlines
Mon 25/500.10
ONT
-
SUB
2 stops44h 15m
Multiple Airlines
Deal found 5/4Rp 20,614,706
Wed 9/909.20
SUB
-
ONT
2 stops47h 20m
China Airlines
Sat 12/900.45
ONT
-
SUB
2 stops47h 05m
China Airlines
Deal found 5/4Rp 20,954,322
Tue 1/908.40
SUB
-
ONT
2 stops24h 00m
Multiple Airlines
Fri 11/900.45
ONT
-
SUB
3 stops32h 45m
Multiple Airlines
Deal found 2/4Rp 26,490,066

Find 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 6 April 2026.

Round-trip from

Rp 20,546,782

One-way from

Rp 12,362,031

Popular in

July

Cheapest in

March

Average price

Rp 15,758,193
China Airlines
  • China Airlines
  • 1/9-11/9
  • 4 total stops
  • 70h 20m total
  • Surabaya to Ontario
Search Deals
29/5
  • 29/5
  • 2 total stops
  • 26h 55m total
  • Surabaya to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (Rp 55,873,183,744 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (Rp 8,976,281,600 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 6 April 2026.
Use the filters below to find and compare flights from Surabaya to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Tue 1/9

14.35-18.40

2 stops42h 05m

Ontario

Fri 11/9

00.45-19.00

2 stops28h 15m

Rp 20,546,782

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Wed 13/5

09.20-18.00

2 stops46h 40m

Ontario

Mon 25/5

00.10-10.25

2 stops44h 15m

Rp 20,614,706

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Wed 9/9

09.20-18.40

2 stops47h 20m

Ontario

Sat 12/9

00.45-08.30

2 stops41h 45m

Rp 20,954,322
Fastest return journey

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Tue 1/9

08.40-18.40

2 stops24h 00m

Ontario

Fri 11/9

00.45-23.30

3 stops32h 45m

Rp 26,490,066
Cheapest one-way
Fastest single journey

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Fri 29/5

05.05-18.00

2 stops26h 55m

Rp 12,362,031

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Fri 29/5

18.20-19.02

3 stops38h 42m

Rp 14,195,959

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Sorted by cheapest first

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 20,546,782, China Airlines can have you in Ontario from Surabaya in 42h 05m. Airlines will cover a distance of 14064 km.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Surabaya to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Surabaya to San Francisco flights
Surabaya to Burbank flights

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 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.