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Flights to Ontario, California

Find cheap flights to Ontario, California in 2024/2025

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Our Flight Finder compares the cheapest flights to Ontario, California from the most established flight comparison sites.
Fly to Ontario, California and visit sites like Planes of Fame Air Museum, Cucamonga-Guasti Regional Park, Jurupa Mountains Discovery Center & Yanks Air Museum.

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1. Enter your search requirements for Ontario, California

2. Compare the best Ontario, California deals from top comparison engines

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3. Book your Ontario, California flight at the cheapest price

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What are the cheapest return flights to Ontario, California in 2024/2025?

These economy flights were found on FlightsFinder from Indonesia to Ontario, California in the last few days. Prices subject to availability.

What are the cheapest one-way flights to Ontario, California in 2024/2025?

These economy flights were found on FlightsFinder from Indonesia to Ontario, California in the last few days. Prices subject to availability.

When are flights to Ontario, California cheapest?

up

The month of September

happy

According to our data, September is on average the cheapest time to book flights to Ontario, California.
You can get flights from return.

When is the most expensive time to fly to Ontario, California?

up

The month of November

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According to our data, November is on average the most expensive time to book flights to Ontario, California.
A return flight could set you back more than Rp38,533,289.

Why fly to Ontario, California?

Located in Southern California, Ontario is a vibrant city known for its diverse culture, rich history, and flourishing economy. With its proximity to major attractions such as the Ontario Mills shopping mall and the Toyota Arena, Ontario offers a perfect blend of urban excitement and natural beauty. The city boasts a range of outdoor recreational activities, including hiking in the nearby Mount Baldy and exploring the picturesque Cucamonga Wilderness. Whether you're a food enthusiast, outdoor adventurer, or history buff, Ontario has something to offer everyone, making it a truly dynamic destination worth exploring.

Frequently asked questions about Flights to Ontario, California

Which popular airports are close to Ontario, California?

Popular airports near Ontario, California include Ontario International Airport (ONT), Los Angeles International Airport (LAX), and John Wayne Airport (SNA).

How long does it take to fly to Ontario, California?

The flight to Ontario, California (ONT) is roughly 20 hours 32 minutes and 9,018 miles (14,513 kilometres) from Jakarta, Indonesia - Airport Soekarno-Hatta International (CGK).

How do I find the cheapest possible flights to Ontario, California?

The best way is to compare flights to Ontario, California from leading comparison sites using our search engine dashboard.

Are there direct flights to Ontario, California?

We have currently found no direct flights to Ontario, California.

What is the weather like in Ontario, California?

Here is the average weather forecast in Ontario, California by month:

• Jan: 18°C
• Feb: 19°C
• Mar: 21°C
• Apr: 23°C
• May: 26°C
• Jun: 30°C
• Jul: 33°C
• Aug: 34°C
• Sep: 32°C
• Oct: 27°C
• Nov: 23°C
• Dec: 19°C

How far is the main airport in Ontario, California from the city centre?

The main airport in Ontario, California is approximately 3 miles from the city center.

How far in advance should I book my flight to Ontario, California?

Typically, flights are cheapest to Ontario, California 2 months before departure.

Which day is cheapest to fly to Ontario, California?

Studies show flights to Ontario, California are typically cheaper on Tuesdays and Wednesdays.

Weather in Ontario, California

Clouds
Clouds

10.6 °C

Sat, 21 Dec 2024

Average Temperature

18°C

Jan

19°C

Feb

21°C

Mar

23°C

Apr

26°C

May

30°C

Jun

33°C

Jul

34°C

Aug

32°C

Sep

27°C

Oct

23°C

Nov

19°C

Dec

Ontario, California

Flight Distance and Flying Time to Ontario, California

Jakarta, Indonesia - Airport Soekarno-Hatta International (CGK) to Ontario, California (ONT)

Distance:
9,018 miles (14,513 kilometres)

Average flight time (direct 20 hours 32 minutes)

Bali, Indonesia - Denpasar Ngurah Rai International Airport (DPS) to Ontario, California (ONT)

Distance:
8,671 miles (13,954 kilometres)

Average flight time (direct 19 hours 46 minutes)

Surabaya, Indonesia - Juanda Airport (SUB) to Ontario, California (ONT)

Distance:
8,745 miles (14,074 kilometres)

Average flight time (direct 19 hours 56 minutes)

Pekanbaru, Indonesia - Sultan Syarif Kasim II Airport (PKU) to Ontario, California (ONT)

Distance:
8,962 miles (14,423 kilometres)

Average flight time (direct 20 hours 24 minutes)

Yogyakarta, Indonesia - Adisutjipto Airport (JOG) to Ontario, California (ONT)

Distance:
8,890 miles (14,307 kilometres)

Average flight time (direct 20 hours 15 minutes)

Bandung, Indonesia - Husein Sastranegara Airport (BDO) to Ontario, California (ONT)

Distance:
9,004 miles (14,491 kilometres)

Average flight time (direct 20 hours 30 minutes)

Palembang, Indonesia - S M Badaruddin II Airport (PLM) to Ontario, California (ONT)

Distance:
8,969 miles (14,435 kilometres)

Average flight time (direct 20 hours 25 minutes)

Makassar, Indonesia - Sultan Hasanuddin Airport (UPG) to Ontario, California (ONT)

Distance:
8,278 miles (13,321 kilometres)

Average flight time (direct 18 hours 53 minutes)

Balikpapan, Indonesia - Sepinggan Airport (BPN) to Ontario, California (ONT)

Distance:
8,261 miles (13,295 kilometres)

Average flight time (direct 18 hours 51 minutes)

Semarang, Indonesia - Ahmad Yani Airport (SRG) to Ontario, California (ONT)

Distance:
8,858 miles (14,256 kilometres)

Average flight time (direct 20 hours 11 minutes)

Lombok, Indonesia - Lombok International Airport (LOP) to Ontario, California (ONT)

Distance:
8,610 miles (13,856 kilometres)

Average flight time (direct 19 hours 37 minutes)

Manado, Indonesia - Sam Ratulangi Airport (MDC) to Ontario, California (ONT)

Distance:
7,706 miles (12,401 kilometres)

Average flight time (direct 17 hours 37 minutes)

Surakarta Solo, Indonesia - Adisumarmo Airport (SOC) to Ontario, California (ONT)

Distance:
8,861 miles (14,260 kilometres)

Average flight time (direct 20 hours 11 minutes)

Batam, Indonesia - Hang Nadim Airport (BTH) to Ontario, California (ONT)

Distance:
8,802 miles (14,166 kilometres)

Average flight time (direct 20 hours 3 minutes)

Padang, Indonesia - Minangkabau Airport (PDG) to Ontario, California (ONT)

Distance:
9,081 miles (14,615 kilometres)

Average flight time (direct 20 hours 40 minutes)

Pontianak, Indonesia - Supadio Airport (PNK) to Ontario, California (ONT)

Distance:
8,602 miles (13,844 kilometres)

Average flight time (direct 19 hours 36 minutes)

Banda Aceh, Indonesia - Sultan Iskandar Muda Airport (BTJ) to Ontario, California (ONT)

Distance:
8,955 miles (14,412 kilometres)

Average flight time (direct 20 hours 24 minutes)

Jayapura, Indonesia - Sentani Airport (DJJ) to Ontario, California (ONT)

Distance:
6,998 miles (11,262 kilometres)

Average flight time (direct 16 hours 3 minutes)

Banjarmasin, Indonesia - Syamsudin Noor Airport (BDJ) to Ontario, California (ONT)

Distance:
8,470 miles (13,631 kilometres)

Average flight time (direct 19 hours 19 minutes)

Ambon, Indonesia - Pattimura International Airport (AMQ) to Ontario, California (ONT)

Distance:
7,747 miles (12,467 kilometres)

Average flight time (direct 17 hours 42 minutes)

Belitung, Indonesia - Tanjung Pandan H.A.S. Hanandjoeddin International Airport (TJQ) to Ontario, California (ONT)

Distance:
8,807 miles (14,174 kilometres)

Average flight time (direct 20 hours 4 minutes)

Jambi, Indonesia - Sultan Thaha Airport (DJB) to Ontario, California (ONT)

Distance:
8,961 miles (14,421 kilometres)

Average flight time (direct 20 hours 24 minutes)

Bengkulu, Indonesia - Fatmawati Soekarno Airport (BKS) to Ontario, California (ONT)

Distance:
9,133 miles (14,698 kilometres)

Average flight time (direct 20 hours 47 minutes)

Map of Ontario, California

Travel Videos About Ontario, California

Cheapest flight routes found to Ontario, California

From Jakarta

From Jakarta (CGK), Indonesia to Ontario, United States (ONT): Rp13,730,979

Depart: 04 Sep 2025 · Return: 11 Sep 2025 Price found 20 Dec 2024, 14:42

From Surabaya

From Surabaya (SUB), Indonesia to Ontario, United States (ONT): Rp18,612,146

Depart: 12 Jun 2025 · Return: 12 Jul 2025 Price found 19 Dec 2024, 09:26

From Makassar

From Makassar (UPG), Indonesia to Ontario, United States (ONT): Rp19,399,871

Depart: 02 Feb 2025 · Return: 09 Feb 2025 Price found 19 Dec 2024, 23:01

From Denpasar

From Denpasar (DPS), Indonesia to Ontario, United States (ONT): Rp22,363,244

Depart: 22 Jan 2025 · Return: 26 Jan 2025 Price found 17 Dec 2024, 22:34

From Pontianak

From Pontianak (PNK), Indonesia to Ontario, United States (ONT): Rp31,921,015

Depart: 01 Jan 2025 · Return: 08 Jan 2025 Price found 18 Dec 2024, 17:47

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