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Cheap flights from Ontario (ONT) to Surabaya (SUB) from $1,195

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. 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 — SUB
Jun 3 — Jun 101
From?
To?
Mon 6/3
Mon 6/10
1 adult, Economy
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How far in advance should I book a flight from Ontario to Surabaya?

Travelers have found it’s best to book a flight 26 days in advance to save up to 84% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 26 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Surabaya 1-2 weeks in advance for as low as $1,021, or $1,651 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Surabaya?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Surabaya. Flights to Surabaya from Ontario in March are about $1,219 on average during March, but can be found for as low as $896.

When is the cheapest time to fly from Ontario to Surabaya (ONT - SUB)?

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

Cheap United Airlines flights from Ontario to Surabaya

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Surabaya. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Sun 7/211:45 pmONT - SUB
2 stops35h 55mUnited Airlines
Tue 8/2010:10 amSUB - ONT
2 stops28h 35mUnited Airlines
Deal found 5/28$1,195
Sun 8/181:45 pmONT - SUB
2 stops35h 55mUnited Airlines
Thu 9/510:10 amSUB - ONT
2 stops45h 46mUnited Airlines
Deal found 5/27$1,247
Thu 8/81:45 pmONT - SUB
2 stops38h 05mUnited Airlines
Sat 8/246:40 pmSUB - ONT
2 stops37h 16mUnited Airlines
Deal found 5/27$1,415
Mon 9/97:40 amONT - SUB
2 stops44h 10mUnited Airlines
Sat 9/286:40 pmSUB - ONT
2 stops32h 27mUnited Airlines
Deal found 5/28$2,503
Sat 8/31:45 pmONT - SUB
2 stops38h 05mUnited Airlines
Mon 9/210:10 amSUB - ONT
2 stops37h 57mUnited Airlines
Deal found 5/28$3,824
Tue 7/21:40 pmONT - SUB
2 stops36h 00mUnited Airlines
Wed 8/76:40 pmSUB - ONT
2 stops31h 35mUnited Airlines
Deal found 5/28$4,137
Sun 7/76:20 amONT - SUB
2 stops43h 20mUnited Airlines
Tue 8/64:30 pmSUB - ONT
2 stops33h 45mUnited Airlines
Deal found 5/28$4,637

Cheap Ontario to Surabaya flights in May & June 2024

Find cheap flight options from Ontario to Surabaya specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 29, 2024.
Wed 6/2612:10 amONT - SUB
2 stops30h 20mMultiple Airlines
Thu 7/49:00 amSUB - ONT
2 stops23h 40mMultiple Airlines
Deal found 5/28$2,282
Thu 6/612:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Wed 6/268:10 pmSUB - ONT
3 stops35h 55mMultiple Airlines
Deal found 5/28$2,437
Thu 6/612:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Wed 6/266:00 amSUB - ONT
2 stops26h 05mMultiple Airlines
Deal found 5/28$2,453
Tue 6/2512:10 amONT - SUB
2 stops30h 05mMultiple Airlines
Wed 7/248:20 amSUB - ONT
2 stops24h 20mMultiple Airlines
Deal found 5/28$2,728
Mon 6/1012:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Tue 6/258:10 pmSUB - ONT
2 stops35h 55mMultiple Airlines
Deal found 5/28$2,750
Mon 6/312:10 amONT - SUB
2 stops30h 05mMultiple Airlines
Tue 6/118:20 amSUB - ONT
2 stops23h 45mMultiple Airlines
Deal found 5/28$2,779
Thu 6/612:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Fri 6/218:20 amSUB - ONT
2 stops23h 45mMultiple Airlines
Deal found 5/28$2,789

Ontario to Surabaya 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Surabaya in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Sun 7/211:45 pmONT - SUB
2 stops35h 55mUnited Airlines
Tue 8/2010:10 amSUB - ONT
2 stops28h 35mUnited Airlines
Deal found 5/28$1,195
Sun 8/181:45 pmONT - SUB
2 stops35h 55mUnited Airlines
Thu 9/510:10 amSUB - ONT
2 stops45h 46mUnited Airlines
Deal found 5/27$1,247
Sun 9/812:45 amONT - SUB
2 stops28h 25mMultiple Airlines
Sat 9/288:10 pmSUB - ONT
2 stops59h 55mMultiple Airlines
Deal found 5/28$1,352
Mon 10/1412:10 amONT - SUB
2 stops54h 15mMultiple Airlines
Thu 10/247:05 amSUB - ONT
2 stops25h 00mMultiple Airlines
Deal found 5/28$1,409
Thu 8/81:45 pmONT - SUB
2 stops38h 05mUnited Airlines
Sat 8/246:40 pmSUB - ONT
2 stops37h 16mUnited Airlines
Deal found 5/27$1,415
Sat 8/1712:45 amONT - SUB
2 stops53h 40mMultiple Airlines
Thu 9/57:05 amSUB - ONT
2 stops25h 35mMultiple Airlines
Deal found 5/27$1,447
Fri 8/212:45 amONT - SUB
2 stops29h 40mMultiple Airlines
Mon 9/27:05 amSUB - ONT
2 stops49h 35mMultiple Airlines
Deal found 5/28$1,532
Sat 7/612:45 amONT - SUB
2 stops29h 40mMultiple Airlines
Tue 8/67:05 amSUB - ONT
2 stops25h 35mMultiple Airlines
Deal found 5/28$2,159
Wed 6/2612:10 amONT - SUB
2 stops30h 20mMultiple Airlines
Thu 7/49:00 amSUB - ONT
2 stops23h 40mMultiple Airlines
Deal found 5/28$2,282

Ontario to Surabaya flights leaving soon

Find last-minute flight options from Ontario to Surabaya for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Thu 6/612:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Wed 6/268:10 pmSUB - ONT
3 stops35h 55mMultiple Airlines
Deal found 5/28$2,437
Thu 6/612:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Wed 6/266:00 amSUB - ONT
2 stops26h 05mMultiple Airlines
Deal found 5/28$2,453
Mon 6/312:10 amONT - SUB
2 stops30h 05mMultiple Airlines
Tue 6/118:20 amSUB - ONT
2 stops23h 45mMultiple Airlines
Deal found 5/28$2,779
Thu 6/612:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Fri 6/218:20 amSUB - ONT
2 stops23h 45mMultiple Airlines
Deal found 5/28$2,789

Find flights from Ontario to Surabaya within your budget

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 2,696,634 searches. Data last updated May 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,195 - $5,017

Route

Depart

Return

Price

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Sun 7/21

2 stops35h 55m

Surabaya Juanda

Tue 8/20

2 stops28h 35m

$1,195

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Sun 8/18

2 stops35h 55m

Surabaya Juanda

Thu 9/5

2 stops45h 46m

$1,247

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Sun 9/8

2 stops28h 25m

Surabaya Juanda

Sat 9/28

2 stops59h 55m

$1,352

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Mon 10/14

2 stops54h 15m

Surabaya Juanda

Thu 10/24

2 stops25h 00m

$1,409

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Thu 8/8

2 stops38h 05m

Surabaya Juanda

Sat 8/24

2 stops37h 16m

$1,415

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Sat 8/17

2 stops53h 40m

Surabaya Juanda

Thu 9/5

2 stops25h 35m

$1,447

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Fri 8/2

2 stops29h 40m

Surabaya Juanda

Mon 9/2

2 stops49h 35m

$1,532

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Wed 8/7

2 stops27h 00m

Surabaya Juanda

Sat 8/24

2 stops49h 35m

$4,947

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Mon 9/9

3 stops62h 40m

Surabaya Juanda

Sat 9/28

3 stops34h 53m

$5,017

Flights are sorted by cheapest first

Deals found on 5/28

When is the cheapest time to fly from Ontario to Surabaya?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Surabaya. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Surabaya flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

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 May 29, 2024.
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Food

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Japan Airlines
8.3
Very good
1,472 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Food

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

China Airlines
8.3
Very good
897 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Food

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

United Airlines
7.4
Good
10,784 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Crew

8.7

Food

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

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.

  • Can I find flights from Ontario to Surabaya for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Ontario to Surabaya for under $1,200. The cheapest flight booked recently is on United Airlines for just $1,195, but on average you can expect to pay $2,613.

  • Are there last-minute flights available from Ontario to Surabaya for under $2,500?

    There are currently 4+ open flights from Ontario to Surabaya within the next 7 days for less than $2,500.

  • What does ONT to SUB mean?

    Great question - ONT to SUB just means Ontario Airport to Surabaya Juanda Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Ontario to Surabaya that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Surabaya flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Surabaya with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Surabaya flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Surabaya that allow pets onboard?

    Many airlines flying from Ontario to Surabaya offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Surabaya?

    Yes, you can often find last-minute deals on Ontario to Surabaya flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Surabaya flight deals updated?

    The Ontario to Surabaya flight deals you see on this page were last updated on 5/28.

  • When is the best time to book a flight from Ontario to Surabaya?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Surabaya (average of $968). Flying from Ontario to Surabaya in June is currently the most expensive (average of $1,489). 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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See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Ontario to Surabaya by cabin class

Find flights from Ontario to Surabaya, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Surabaya. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Surabaya 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 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?

Yes, Cheapflights offers price alerts on Ontario to Surabaya flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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