ONT - CGK

$394 Find Cheap Flights from Ontario to Jakarta - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$769
Typical prices: $884-$1,260
Delta
Sun 9/30Wed 10/31
ONT - CGK • 2 stops
Cheapest one-way
$394
Typical prices: $491-$778
Delta
Mon 10/29
ONT - CGK • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Ontario and Jakarta Soekarno-Hatta Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 39% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Taipei City Taiwan Taoyuan Intl (TPE)
Cheapest • Avg $1,158 (round-trip)
Shanghai Pu Dong (PVG)
Shortest trip • 34h 16m (one-way)
Insights
Insights
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We hope you love your trip to Jakarta Soekarno-Hatta Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Soekarno-Hatta Intl (ONT-CGK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Soekarno-Hatta Intl

Thu, Sep 10 - Fri, Oct 9
Delta Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
2:15 am - 5:12 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
28h 57m2 stops Incheon Intl Seattle/Tacoma Intl
$769Delta
Mon, Sep 14 - Sun, Oct 11
Delta Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Salt Lake City Incheon Intl
Delta Logo
2:15 am - 5:12 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
28h 57m2 stops Incheon Intl Seattle/Tacoma Intl
$769Delta
Wed, Sep 9 - Mon, Oct 12
Delta Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Salt Lake City Incheon Intl
Delta Logo
2:15 am - 5:12 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
28h 57m2 stops Incheon Intl Seattle/Tacoma Intl
$769Delta
Mon, Sep 14 - Mon, Oct 12
Delta Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
2:15 am - 5:12 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
28h 57m2 stops Incheon Intl Seattle/Tacoma Intl
$769Delta
Mon, Aug 31 - Tue, Sep 15
Korean Air Logo
6:20 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 25m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
2:15 am - 5:19 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
29h 04m2 stops Incheon Intl Seattle/Tacoma Intl
$775Korean Air
Thu, Dec 31 - Fri, Jan 15
Korean Air Logo
7:00 am - 8:20 pmONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
46h 20m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
9:50 pm - 10:43 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
39h 53m2 stops Incheon Intl Seattle/Tacoma Intl
$775Korean Air
Wed, Dec 30 - Tue, Jan 19
Korean Air Logo
7:00 am - 8:20 pmONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
46h 20m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
9:50 pm - 1:57 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
31h 07m2 stops Incheon Intl Seattle/Tacoma Intl
$775Korean Air
Mon, Oct 12 - Wed, Dec 9
STARLUX Airlines Logo
11:30 pm - 11:15 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
21h 45m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
12:25 pm - 3:55 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
18h 30m1 stop Taipei City Taiwan Taoyuan Intl
$884STARLUX Airlines
Mon, Oct 12 - Wed, Dec 9
STARLUX Airlines Logo
11:30 pm - 11:15 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
21h 45m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
12:25 pm - 3:55 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
18h 30m1 stop Taipei City Taiwan Taoyuan Intl
$919STARLUX Airlines
Wed, Sep 16 - Wed, Sep 23
STARLUX Airlines Logo
11:30 pm - 11:15 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
21h 45m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
12:15 pm - 5:05 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
18h 50m1 stop Taipei City Taiwan Taoyuan Intl
$920STARLUX Airlines
Booking Insights

Price, demand and travel trends for Ontario to Jakarta Soekarno-Hatta Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Jakarta Soekarno-Hatta Intl Airport with more confidence.

How much is a round-trip flight from Ontario to Jakarta Soekarno-Hatta Intl Airport?

Round-trip flights from Ontario to Jakarta Soekarno-Hatta Intl Airport start at $769. Prices are below average for this route right now, with typical round-trip fares ranging from $884 to $1,260. The lowest price found in the past 5 days was $769 on Delta.

What's the cheapest day of the week to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport?

Sunday is the cheapest day of the week to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport, it is 8% cheaper than the average day. Monday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport?

  • March is the cheapest month to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport at $615 round-trip.
  • June ($1,454) and May ($1,409) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 136% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Ontario to Jakarta Soekarno-Hatta Intl Airport flights

Low season

October

Cheapest flight

$394
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Ontario to Jakarta Soekarno-Hatta Intl Airport

When to book flights from Ontario to Soekarno-Hatta Intl

Are your dates flexible? Find out the best times to travel from Ontario to Soekarno-Hatta Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Jakarta Soekarno-Hatta Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Ontario to Jakarta Soekarno-Hatta Intl Airport?

    Flights from Ontario to Jakarta Soekarno-Hatta Intl Airport usually depart from Ontario (ONT) and arrive at Jakarta Soekarno-Hatta Intl (CGK).

  • What cabin classes can I book on flights from Ontario to Jakarta Soekarno-Hatta Intl Airport?

    Only Economy Class is available on flights from Ontario to Jakarta Soekarno-Hatta Intl Airport.

  • Which airports do connecting flights from Ontario to Jakarta Soekarno-Hatta Intl Airport pass through?

    Connecting flights from Ontario to Jakarta Soekarno-Hatta Intl Airport most commonly pass through:

    • Taipei City Taiwan Taoyuan Intl (TPE) - 88% of one-stop connections
    • Shanghai Pu Dong (PVG) - 12% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Ontario to Jakarta Soekarno-Hatta Intl Airport?

    On the Ontario to Jakarta Soekarno-Hatta Intl Airport route, being flexible with your departure day can save you up to 16%. Sunday is the cheapest day at $934 round-trip on average, while Monday is the most expensive at $1,103: a $169 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Jakarta Soekarno-Hatta Intl Airport?

    Some of the most popular sights in Jakarta Soekarno-Hatta Intl Airport are Kuningan City Mall, Blok M Square and Grand Indonesia. These are among the most viewed places in Jakarta Soekarno-Hatta Intl Airport on KAYAK.

  • How long is a flight from Ontario to Jakarta Soekarno-Hatta Intl Airport?

    A nonstop flight from Ontario to Jakarta Soekarno-Hatta Intl Airport takes 0h 00m, covering 9,012 miles.

  • What are the earliest and latest flights from Ontario to Jakarta Soekarno-Hatta Intl Airport?

    These are the earliest and latest flight times available from Ontario to Jakarta Soekarno-Hatta Intl Airport:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Ontario to Jakarta Soekarno-Hatta Intl Airport looking right now?

    One-way fares from Ontario to Jakarta Soekarno-Hatta Intl Airport are currently lower than usual. Average one-way flight prices are about $433, which is 31% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Ontario to Jakarta Soekarno-Hatta Intl Airport?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 41m, compared with 34h 16m via Shanghai Pu Dong (PVG).

  • What is the time difference between Ontario and Jakarta Soekarno-Hatta Intl Airport?

    Jakarta Soekarno-Hatta Intl Airport is 14 hours ahead of Ontario (West Indonesia Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Ontario to Jakarta Soekarno-Hatta Intl Airport flight?

    Round-trip flights from Ontario to Jakarta Soekarno-Hatta Intl Airport range from $884 to $1,260, with an average of $1,007 over the past 12 months. Anything below $884 counts as a good deal.

Your guide to booking Ontario to Jakarta Soekarno-Hatta Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Monday. On this route, Sunday flights average $934 - about $169 less than Monday (15% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Jakarta Soekarno-Hatta Intl Airport trip for March. Fares historically average $615 round-trip in that month - typically $839 less than the most expensive month, which is June (based on the last 12 months).

Everything you need to know for your flight from Ontario to Soekarno-Hatta Intl

Information on your arrival and departure airports

Ontario (ONT)
Soekarno-Hatta Intl (CGK)