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Ontario to Denpasar (Bali) ONT → DPS

Ontario International Airport (ONT) → Ngurah Rai International Airport (DPS)

The cheapest return found recently is $1,001 with Korean Air, 24 Nov – 1 Dec, found yesterday. The cheapest one-way found recently is $515 with Korean Air, 29 Nov, found 5 days ago.

Return

The cheapest return fare on each of 14 departure dates is usually $957 to $1,631.

Cheapest return found recently

$1,001

24 Nov – 1 Dec · Korean Air

Ontario International Airport (ONT) → Ngurah Rai International Airport (DPS)

Leaves 7:00 a.m. · Return leaves 1:20 a.m. · 48 h 5 min of travel, both ways together

out 2 stops, back 1 stop

found yesterday

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $1,001 24 Nov – 1 Decfound yesterdaySee prices for these dates

Cheapest we hold, of any age $905 12 Nov – 26 Novfound 4 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $890 to $1,014.

$1,001, the cheapest return found recently, sits here in that range of $890 to $1,014.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 14 departure dates from 30 Oct to 4 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 7-night return fares leaving within 3 days of 24 Nov to compare.

Every date we hold

18 fares on 14 departure dates

30 Oct – 15 Nov: $1,014, found 4 days ago1 Nov – 10 Nov: $1,309, found 5 days ago12 Nov – 26 Nov: $905, found 4 days ago23 Nov – 25 Dec: $957, found 2 days ago24 Nov – 25 Dec: $957, found 2 days ago25 Nov – 24 Dec: $952, found 2 days ago26 Nov – 25 Dec: $955, found 2 days ago1 Dec – 31 Dec: $1,604, found yesterday19 Dec – 1 Jan 2027: $3,031, found 2 days ago20 Dec – 1 Jan 2027: $2,573, found 2 days ago21 Dec – 11 Jan 2027: $1,726, found 5 days ago23 Dec – 31 Jan 2027: $1,640, found 2 days ago26 Dec – 29 Jan 2027: $1,462, found 5 days ago4 Feb 2027 – 16 Feb 2027: $960, found 3 days agoOctNovDecFeb
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
30 Oct – 15 Nov$1,014Korean AirOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
1 Nov – 10 Nov$1,309China AirlinesOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
12 Nov – 26 Nov$905Korean AirOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 2 stops, back 1 stopfound 4 days agoSee prices for these dates
23 Nov – 25 Dec$957Korean AirOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
24 Nov – 25 Dec$957Korean AirOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
25 Nov – 24 Dec$952Korean AirOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
26 Nov – 25 Dec$955Korean AirOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
1 Dec – 31 Dec$1,604STARLUX AirlinesOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
19 Dec – 1 Jan 2027$3,031STARLUX AirlinesOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
20 Dec – 1 Jan 2027$2,573China AirlinesOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
21 Dec – 11 Jan 2027$1,726China AirlinesOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
23 Dec – 31 Jan 2027$1,640China AirlinesOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
26 Dec – 29 Jan 2027$1,462China AirlinesOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
4 Feb 2027 – 16 Feb 2027$960Korean AirOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)out 2 stops, back 1 stopfound 3 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $905.

October 2026From $1,0141 departure date30 Oct – 15 Nov · found 4 days agoSee prices for these dates
November 2026From $905Cheapest seen6 departure dates12 Nov – 26 Nov · found 4 days agoSee prices for these dates
December 2026From $1,4626 departure dates26 Dec – 29 Jan 2027 · found 5 days agoSee prices for these dates
February 2027From $9601 departure date4 Feb 2027 – 16 Feb 2027 · found 3 days agoSee prices for these dates

Airlines on the cheapest dates: Korean Air, China Airlines, STARLUX Airlines.

One-way

Not enough comparable prices yet for a usual one-way price.

Cheapest one-way found recently

$515

29 Nov · Korean Air

Ontario International Airport (ONT) → Ngurah Rai International Airport (DPS)

Leaves 5:56 p.m. · 36 h 29 min trip

2 stops

found 5 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $515 29 Novfound 5 days agoOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 12 days, 30 Sept to 18 Oct, the cheapest one-way we saw each day was $478 to $546.

$515, the cheapest one-way found recently, sits here in that range of $478 to $546.

12 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 29 Nov to compare.

Every date we hold

1 fares on 1 departure dates

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
29 Nov$515Korean AirOntario International Airport (ONT) → Ngurah Rai International Airport (DPS)2 stopsfound 5 days agoOpen this trip

Airlines on the cheapest dates: Korean Air.

Premium cabin fares from Ontario to Denpasar (Bali)

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 24 Nov – 1 Dec in another cabin: Premium economy · Business · First

Today's prices for 29 Nov in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Ontario to Denpasar (Bali)?

Return

The cheapest fares were 30 to 59 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
14–29 days$972$905+2%15
30–59 days$958$952Cheapest seen21
60–89 days$1,344$958+40%21
90–179 days$972$890+2%23
180+ days$1,012$977+6%19

One-way

Not enough history yet: in 12 days of one-way prices, 30 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

Return

Los Angeles → Denpasar (Bali)

56 km from Ontario

$756

$245 less than flying from Ontario

30 Oct – 18 Nov · LAX → DPS · out 2 stops, back 1 stop

found yesterday

See this route

Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.

One-way

Los Angeles → Denpasar (Bali)

56 km from Ontario

$350

$165 less than flying from Ontario

1 Nov · LAX → DPS · stops unknown

found today

See this route

Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 24 Nov – 1 Dec. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work