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Cheap flights from Ontario (ONT) to Surabaya (SUB) from $1,038

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 11/21. 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 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
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 $1,220 on average during March, but can be found for as low as $896.

What is the cheapest time of day to fly from ONT to 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 Ontario to Surabaya flights in June & July 2024

Find cheap flight options from Ontario to Surabaya specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from Ontario to Surabaya in 2024. For more flight deals, be sure to check back very soon.
Wed 7/316:20 amONT - SUB
2 stops43h 20mUnited Airlines
Wed 8/144:30 pmSUB - ONT
2 stops44h 15mUnited Airlines
Deal found 6/4$1,392
Sat 7/2712:45 amONT - SUB
2 stops29h 40mMultiple Airlines
Tue 8/277:05 amSUB - ONT
2 stops49h 35mMultiple Airlines
Deal found 6/4$1,703
Tue 7/3012:45 amONT - SUB
2 stops28h 25mMultiple Airlines
Wed 8/149:00 amSUB - ONT
2 stops23h 40mMultiple Airlines
Deal found 6/4$1,778
Wed 7/312:45 amONT - SUB
2 stops28h 25mMultiple Airlines
Sun 8/48:10 pmSUB - ONT
2 stops36h 30mMultiple Airlines
Deal found 6/4$2,205
Mon 6/2412:10 amONT - SUB
2 stops30h 05mMultiple Airlines
Tue 7/98:20 amSUB - ONT
2 stops24h 20mMultiple Airlines
Deal found 6/5$2,229
Mon 7/112:45 amONT - SUB
2 stops28h 25mMultiple Airlines
Wed 8/78:10 pmSUB - ONT
2 stops60h 30mMultiple Airlines
Deal found 6/4$2,301
Sun 6/2312:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Mon 7/87:55 pmSUB - ONT
2 stops60h 45mMultiple Airlines
Deal found 6/5$2,371
Thu 7/412:45 amONT - SUB
2 stops28h 25mMultiple Airlines
Wed 8/78:10 pmSUB - ONT
2 stops60h 30mMultiple Airlines
Deal found 6/4$2,419
Sat 6/1512:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Fri 7/128:20 amSUB - ONT
2 stops24h 20mMultiple Airlines
Deal found 6/6$2,545

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 3,050,429 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from Ontario to Surabaya in 2024. For more flight deals, be sure to check back very soon.
Thu 11/216:00 amONT - SUB
2 stops44h 50mUnited Airlines
Tue 12/34:30 pmSUB - ONT
2 stops38h 16mUnited Airlines
Deal found 6/5$1,038
Sun 9/812:45 amONT - SUB
2 stops43h 55mMultiple Airlines
Sat 9/284:00 pmSUB - ONT
2 stops64h 05mMultiple Airlines
Deal found 6/6$1,370
Wed 7/316:20 amONT - SUB
2 stops43h 20mUnited Airlines
Wed 8/144:30 pmSUB - ONT
2 stops44h 15mUnited Airlines
Deal found 6/4$1,392
Tue 8/1312:45 amONT - SUB
2 stops29h 40mMultiple Airlines
Tue 9/247:05 amSUB - ONT
2 stops25h 00mMultiple Airlines
Deal found 6/6$1,409
Sun 10/2711:45 pmONT - SUB
2 stops29h 25mMultiple Airlines
Thu 11/148:20 amSUB - ONT
2 stops23h 15mMultiple Airlines
Deal found 6/5$1,496
Sat 7/2712:45 amONT - SUB
2 stops29h 40mMultiple Airlines
Tue 8/277:05 amSUB - ONT
2 stops49h 35mMultiple Airlines
Deal found 6/4$1,703
Tue 7/3012:45 amONT - SUB
2 stops28h 25mMultiple Airlines
Wed 8/149:00 amSUB - ONT
2 stops23h 40mMultiple Airlines
Deal found 6/4$1,778
Wed 8/146:35 pmONT - SUB
2 stops33h 15mUnited Airlines
Tue 9/2410:10 amSUB - ONT
2 stops28h 35mUnited Airlines
Deal found 6/6$1,978
Wed 7/312:45 amONT - SUB
2 stops28h 25mMultiple Airlines
Sun 8/48:10 pmSUB - ONT
2 stops36h 30mMultiple Airlines
Deal found 6/4$2,205

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 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from Ontario to Surabaya departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 6/1512:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Fri 7/128:20 amSUB - ONT
2 stops24h 20mMultiple Airlines
Deal found 6/6$2,545
Thu 6/1312:10 amONT - SUB
2 stops29h 00mMultiple Airlines
Fri 7/128:20 amSUB - ONT
2 stops24h 20mMultiple Airlines
Deal found 6/6$2,744
Fri 6/146:20 amONT - SUB
2 stops45h 30mUnited Airlines
Fri 7/126:40 pmSUB - ONT
2 stops31h 35mUnited Airlines
Deal found 6/6$6,879

One-way flights to Surabaya from Ontario

Search for one-way flight options from Ontario to Surabaya. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Users traveling one-way from Ontario to Surabaya can select one of these great deals. Those needing a return flight from Ontario to Surabaya can use the search form above.
Fri 7/512:45 amONT - SUB
2 stops28h 25mMultiple Airlines
Deal found 6/5$1,239
Fri 7/512:45 amONT - SUB
3 stops29h 45mMultiple Airlines
Deal found 6/5$1,460
Sat 7/61:45 pmONT - SUB
2 stops38h 05mUnited Airlines
Deal found 6/5$4,723

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,038 - $4,739

Route

Depart

Return

Price

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Thu 11/21

2 stops44h 50m

Surabaya Juanda

Tue 12/3

2 stops38h 16m

$1,038

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Sun 9/8

2 stops43h 55m

Surabaya Juanda

Sat 9/28

2 stops64h 05m

$1,370

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Wed 7/31

2 stops43h 20m

Surabaya Juanda

Wed 8/14

2 stops44h 15m

$1,392

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Sun 10/27

2 stops29h 25m

Surabaya Juanda

Thu 11/14

2 stops23h 15m

$1,496

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Sat 7/27

2 stops29h 40m

Surabaya Juanda

Tue 8/27

2 stops49h 35m

$1,703

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Tue 7/30

2 stops28h 25m

Surabaya Juanda

Wed 8/14

2 stops23h 40m

$1,778

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Mon 9/9

2 stops41h 01m

Surabaya Juanda

Sat 9/28

2 stops37h 53m

$2,503

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Wed 7/3

2 stops27h 00m

Surabaya Juanda

Mon 8/5

2 stops25h 35m

$4,553

OntarioSurabaya Juanda

ONT - SUB

ONTSUB

Ontario

Thu 11/21

3 stops37h 40m

Surabaya Juanda

Tue 12/3

3 stops39h 50m

$4,739

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day 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 June 2, 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 June 6, 2024.
Peruse reviews from past customers who have flown with United Airlines, China Airlines and Japan Airlines from Ontario to Surabaya to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,462 reviews

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Boarding

8.4

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
1,462 reviews
Japan Airlines
8.3
Very good
1,462 reviews

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Boarding

8.4

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
884 reviews
Japan Airlines
8.3
Very good
1,462 reviews

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Boarding

8.4

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
10,696 reviews
Japan Airlines
8.3
Very good
1,462 reviews

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Boarding

8.4

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 $1,100 on Cheapflights?

    Yes, there are multiple flights from Ontario to Surabaya for under $1,100. The cheapest flight booked recently is on United Airlines for just $1,038, but on average you can expect to pay $2,901.

  • Are there last-minute flights available from Ontario to Surabaya for under $2,600?

    There are currently 3+ open flights from Ontario to Surabaya within the next 7 days for less than $2,600.

  • 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 6/6.

  • What is the cheapest month 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 $1,521). 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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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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