ONT - CGK

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

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Everything you should know

Cheapest round-trip
$770
Typical prices: $884-$1,260
Delta
Sat 10/13Sun 11/18
ONT - CGK • 2 stops
Cheapest one-way
$394
Typical prices: $491-$778
Delta
Sat 10/20
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
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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

Sun, Oct 4 - Tue, Nov 3
Delta Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Salt Lake City Incheon Intl
Delta Logo
6:30 pm - 4:23 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
36h 53m2 stops Incheon Intl Salt Lake City
$770Delta
Fri, Jan 29 - Mon, Mar 22
Delta Logo
7:00 am - 2:50 pmONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
40h 50m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
6:30 pm - 10:43 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
42h 13m2 stops Incheon Intl Seattle/Tacoma Intl
$770Delta
Wed, Sep 30 - Sun, Nov 1
Delta Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
6:30 pm - 10:43 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
43h 13m2 stops Incheon Intl Seattle/Tacoma Intl
$770Delta
Fri, Oct 2 - Thu, Oct 8
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 - 10:43 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
34h 28m2 stops Incheon Intl Seattle/Tacoma Intl
$770Delta
Fri, Sep 25 - Tue, Oct 20
Korean Air Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
2:15 am - 5:12 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
28h 57m2 stops Incheon Intl Seattle/Tacoma Intl
$775Korean Air
Tue, Sep 22 - Tue, Oct 20
Korean Air Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
2:15 am - 5:12 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
28h 57m2 stops Incheon Intl Seattle/Tacoma Intl
$775Korean Air
Thu, Sep 24 - Tue, Oct 20
Korean Air Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
2:15 am - 5:12 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
28h 57m2 stops Incheon Intl Seattle/Tacoma Intl
$775Korean Air
Fri, Oct 23 - Sat, Nov 14
STARLUX Airlines Logo
11:30 pm - 11:20 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
21h 50m1 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
$1,187STARLUX Airlines
Mon, Nov 23 - Tue, Feb 9
STARLUX Airlines Logo
9:45 pm - 11:20 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
22h 35m1 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
$1,187STARLUX Airlines
Mon, Mar 1 - Tue, Mar 23
STARLUX Airlines Logo
9:45 pm - 11:20 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
22h 35m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
12:25 pm - 4:55 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
18h 30m1 stop Taipei City Taiwan Taoyuan Intl
$1,187STARLUX 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 $770. 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 $770 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?

    Two cabin classes are available on flights from Ontario to Jakarta Soekarno-Hatta Intl Airport:

    • Economy Class
    • Premium Economy Class

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

    Most connecting flights from Ontario to Jakarta Soekarno-Hatta Intl Airport pass through Taipei City Taiwan Taoyuan Intl (TPE), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • 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.

  • 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 higher than usual. Average one-way flight prices are about $1,474, which is 135% above the typical average for this route.

  • 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).

More options for your flight from Ontario to Soekarno-Hatta Intl

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