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Cheap flights from Ontario to Surabaya from C$ 981

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SUB
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Ontario to Surabaya

Keep the following information in mind while searching for Ontario to Surabaya flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 1,510
Cathay Pacific
  • Cathay Pacific
  • 25/8-2/9
  • 2 total stops
  • 69h 40m total
  • Ontario to Surabaya
Search Deals

Find flight deals from Ontario to Surabaya

Cheapest flights from Ontario to Surabaya
Explore the most affordable flight options available from Ontario to Surabaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Tue 9/91:40 p.m.YYZ - SUB
2 stops32h 30mMultiple Airlines
Tue 30/910:00 a.m.SUB - YYZ
2 stops42h 45mMultiple Airlines
Deal found 31/7C$ 1,194
Mon 8/91:50 a.m.YYZ - SUB
1 stop29h 10mCathay Pacific
Tue 30/98:20 a.m.SUB - YYZ
1 stop24h 50mCathay Pacific
Deal found 31/7C$ 1,399
Sun 7/126:45 p.m.YYZ - SUB
2 stops37h 45mKLM
Tue 30/127:05 a.m.SUB - YYZ
2 stops44h 35mKLM
Deal found 30/7C$ 1,679
Wed 1/106:50 p.m.YUL - SUB
2 stops38h 40mKLM
Sun 5/107:05 a.m.SUB - YUL
2 stops40h 05mKLM
Deal found 30/7C$ 1,755
Tue 9/96:15 a.m.YYZ - SUB
3 stops38h 25mEmirates
Tue 30/97:15 p.m.SUB - YYZ
2 stops49h 15mEmirates
Deal found 31/7C$ 2,852

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Surabaya 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 629,999 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Ontario to Surabaya that are best for you.

Fly from

Ontario

Fly to

Surabaya

Route

Depart

Return

Price

TorontoSurabaya

YYZ - SUB

YYZSUB

Toronto Pearson Intl

Tue 9/9

1:40 p.m.-9:10 a.m.

2 stops32h 30m

Surabaya Juanda

Tue 30/9

10:00 a.m.-5:45 p.m.

2 stops42h 45m

C$ 1,194

TorontoSurabaya

YYZ - SUB

YYZSUB

Toronto Pearson Intl

Mon 8/9

1:50 a.m.-6:00 p.m.

1 stop29h 10m

Surabaya Juanda

Tue 30/9

8:20 a.m.-10:10 p.m.

1 stop24h 50m

C$ 1,399

TorontoSurabaya

YYZ - SUB

YYZSUB

Toronto Pearson Intl

Sun 7/12

6:45 p.m.-8:30 p.m.

2 stops37h 45m

Surabaya Juanda

Tue 30/12

7:05 a.m.-3:40 p.m.

2 stops44h 35m

C$ 1,679

MontrealSurabaya

YUL - SUB

YULSUB

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

6:50 p.m.-8:30 p.m.

2 stops38h 40m

Surabaya Juanda

Sun 5/10

7:05 a.m.-12:10 p.m.

2 stops40h 05m

C$ 1,755

TorontoSurabaya

YYZ - SUB

YYZSUB

Toronto Pearson Intl

Tue 9/9

6:15 a.m.-7:40 a.m.

3 stops38h 25m

Surabaya Juanda

Tue 30/9

7:15 p.m.-9:30 a.m.

2 stops49h 15m

C$ 2,852

TorontoSurabaya

YYZ - SUB

YYZSUB

Toronto Pearson Intl

Thu 25/12

7:55 a.m.-4:05 p.m.

3 stops44h 10m

C$ 981

TorontoSurabaya

YYZ - SUB

YYZSUB

Toronto Pearson Intl

Tue 23/12

6:45 p.m.-8:30 p.m.

2 stops37h 45m

C$ 1,275

TorontoSurabaya

YYZ - SUB

YYZSUB

Toronto Pearson Intl

Tue 23/12

12:35 a.m.-6:10 p.m.

1 stop29h 35m

C$ 1,611

TorontoSurabaya

YYZ - SUB

YYZSUB

Toronto Pearson Intl

Sun 21/12

6:45 p.m.-8:30 p.m.

2 stops37h 45m

C$ 2,130

TorontoSurabaya

YYZ - SUB

YYZSUB

Toronto Pearson Intl

Sat 20/12

12:30 a.m.-10:00 p.m.

1 stop33h 30m

C$ 3,328

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Best time to book a flight from Ontario to Surabaya

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

What is the cheapest time of day to fly from ON to SUB?

Find hourly flight availability from Ontario to Surabaya. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Surabaya as you normally would.

Reviews of airlines servicing Surabaya

Get insights into the airlines that provide service to Surabaya. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Surabaya. Reviews last updated 31 July 2025.
Read reviews from past customers who have flown KLM and Cathay Pacific from Ontario to Surabaya. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Cathay Pacific
7.6
Good
949 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Surabaya. 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 into for flights to Surabaya from Ontario?

    Surabaya Juanda (SUB) is the airport you will fly into if you book a flight from Ontario to Surabaya. It is only a 15.0 km journey from Juanda (SUB) to Surabaya’s city centre.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Surabaya 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 Ontario to Surabaya

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Surabaya flights
Pearson Intl to Surabaya flights
Pierre Elliott Trudeau Intl to Surabaya flights
Pierre Elliott Trudeau Intl to Banyuwangi flights

Top 2 airlines flying from Ontario to Surabaya

Discover the top 2 airlines that operate flights from Ontario to Surabaya. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,104AverageC$ 1,231FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestC$ 1,806AverageC$ 2,289FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Ontario to Surabaya flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Surabaya for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

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

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