ONT - CGK

$378 Find Cheap Flights from Ontario to Jakarta - Compare and Save

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Everything you should know

Cheapest round-trip
$753
Typical prices: $877-$1,278
Delta
Sat 1/13Thu 1/25
ONT - CGK • 2 stops
Cheapest one-way
$378
Typical prices: $402-$779
Korean Air
Fri 1/19
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 • 38% price drop
September
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!

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

 

Cheap flights from Ontario to Soekarno-Hatta Intl with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Wed, Jan 13 - Mon, Jan 25
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 - 4:12 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
36h 42m2 stops Incheon Intl Salt Lake City
$753Delta
Thu, Jan 14 - Tue, Feb 16
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
43h 13m2 stops Incheon Intl Seattle/Tacoma Intl
$753Delta
Wed, Jan 13 - Wed, Jan 27
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
43h 13m2 stops Incheon Intl Seattle/Tacoma Intl
$753Delta
Wed, Jan 13 - Sun, Jan 24
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
43h 13m2 stops Incheon Intl Seattle/Tacoma Intl
$753Delta
Tue, Jan 12 - Wed, Jan 27
Korean Air Logo
3:30 pm - 2:50 pmONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
32h 20m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
6:30 pm - 1:57 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
34h 27m2 stops Incheon Intl Seattle/Tacoma Intl
$759Korean Air
Sun, Mar 7 - Mon, Mar 22
Korean Air Logo
5:47 pm - 2:50 pmONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
30h 03m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
6:30 pm - 5:17 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
36h 47m2 stops Incheon Intl Seattle/Tacoma Intl
$759Korean Air
Sun, Mar 7 - Tue, Mar 23
Korean Air Logo
5:47 pm - 2:50 pmONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
30h 03m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
6:30 pm - 5:17 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
36h 47m2 stops Incheon Intl Seattle/Tacoma Intl
$759Korean Air
Mon, Nov 2 - Wed, Nov 18
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
$1,130STARLUX Airlines
Mon, Nov 16 - Tue, Dec 8
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
$1,130STARLUX Airlines
Fri, Apr 9 - Sat, May 1
STARLUX Airlines Logo
11:10 pm - 11:15 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
22h 05m1 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
$1,130STARLUX Airlines

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 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 typically range from $877 to $1,278. The lowest price found in the past 5 days was $753, on Delta.

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

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport. It’s 12% cheaper than the average day, while Friday is the most expensive, with prices 21% higher.

What’s 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 ($1,483) and May ($1,437) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 141% 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

December

Cheapest flight

$378
Beat the crowds with an average 33% drop in travelers.
The most popular month to fly with an average 30% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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
    • Business Class

  • 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 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 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 $877 to $1,278, with an average of $990 over the past 12 months. Anything below $877 counts as a good deal.

  • 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 $472, which is 29% below the typical average for this route.

  • 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).

  • 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.

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

    Yes. Flexible dates can save you up to 27% on flights from Ontario to Jakarta Soekarno-Hatta Intl Airport. Thursday is the cheapest departure day at $880 round-trip on average, while Friday is the most expensive at $1,205, a difference of $325.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

  • 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 Bundaran Hi, Gelora Bung Karno Stadium and Tugu Tani. These are among the most viewed places in Jakarta Soekarno-Hatta Intl Airport on KAYAK.

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 are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average $880, about $325 less than Friday fares (27% 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 $868 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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