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Flights to Ontario, California

Find cheap flights to Ontario, California in 2025/2026 from RM3,277 This is the cheapest return flight found to Ontario, California from Malaysia on FlightsFinder on April 3rd 2025 at 19:08. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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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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What are the cheapest return flights to Ontario, California in 2025/2026?

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

What are the cheapest one-way flights to Ontario, California in 2025/2026?

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

When are flights to Ontario, California cheapest?

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The month of September

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According to our data, September is on average the cheapest time to book flights to Ontario, California.
You can get flights from RM3,277 return.

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

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The month of January

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According to our data, January is on average the most expensive time to book flights to Ontario, California.
A return flight could set you back more than RM4,580.

Which popular airlines fly to Ontario, California?

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

What is considered a good price to Ontario, California?

Which popular airports are close to Ontario, California?

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

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

Are there direct flights to Ontario, California?

What is the weather like in Ontario, California?

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

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

Which day is cheapest to fly to Ontario, California?

Weather in Ontario, California

Clouds
Clouds

13.8 °C

Sat, 5 Apr 2025

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

Kuala Lumpur, Malaysia - Kuala Lumpur International Airport (KUL) to Ontario, California (ONT)

Distance:
8,833 miles (14,215 kilometres)

Average flight time (direct 20 hours 7 minutes)

Kota Kinabalu, Malaysia - Kota Kinabalu International Airport (BKI) to Ontario, California (ONT)

Distance:
7,980 miles (12,843 kilometres)

Average flight time (direct 18 hours 14 minutes)

Penang, Malaysia - Penang International Airport (PEN) to Ontario, California (ONT)

Distance:
8,763 miles (14,103 kilometres)

Average flight time (direct 19 hours 58 minutes)

Langkawi, Malaysia - Langkawi International Airport (LGK) to Ontario, California (ONT)

Distance:
8,731 miles (14,052 kilometres)

Average flight time (direct 19 hours 54 minutes)

Kuching, Malaysia - Kuching International Airport (KCH) to Ontario, California (ONT)

Distance:
8,478 miles (13,644 kilometres)

Average flight time (direct 19 hours 20 minutes)

Johor Bahru, Malaysia - Senai International Airport (JHB) to Ontario, California (ONT)

Distance:
8,798 miles (14,158 kilometres)

Average flight time (direct 20 hours 3 minutes)

Miri, Malaysia - Miri Airport (MYY) to Ontario, California (ONT)

Distance:
8,160 miles (13,133 kilometres)

Average flight time (direct 18 hours 38 minutes)

Alor Setar, Malaysia - Sultan Abdul Halim Airport (AOR) to Ontario, California (ONT)

Distance:
8,710 miles (14,018 kilometres)

Average flight time (direct 19 hours 51 minutes)

Kota Bharu, Malaysia - Sultan Ismail Petra Airport (KBR) to Ontario, California (ONT)

Distance:
8,628 miles (13,886 kilometres)

Average flight time (direct 19 hours 40 minutes)

Kuala Terengganu, Malaysia - Sultan Mahmud Airport (TGG) to Ontario, California (ONT)

Distance:
8,633 miles (13,893 kilometres)

Average flight time (direct 19 hours 41 minutes)

Kuala Lumpur, Malaysia - Sultan Abdul Aziz Shah Airport (SZB) to Ontario, California (ONT)

Distance:
8,820 miles (14,195 kilometres)

Average flight time (direct 20 hours 6 minutes)

Bintulu, Malaysia - Bintulu Airport Airport (BTU) to Ontario, California (ONT)

Distance:
8,265 miles (13,302 kilometres)

Average flight time (direct 18 hours 52 minutes)

Labuan, Malaysia - Labuan Airport (LBU) to Ontario, California (ONT)

Distance:
8,050 miles (12,956 kilometres)

Average flight time (direct 18 hours 23 minutes)

Sandakan, Malaysia - Sandakan Airport (SDK) to Ontario, California (ONT)

Distance:
7,879 miles (12,680 kilometres)

Average flight time (direct 18 hours)

Tawau, Malaysia - Tawau Airport (TWU) to Ontario, California (ONT)

Distance:
7,947 miles (12,790 kilometres)

Average flight time (direct 18 hours 9 minutes)

Mulu, Malaysia - Mulu Airport (MZV) to Ontario, California (ONT)

Distance:
8,131 miles (13,086 kilometres)

Average flight time (direct 18 hours 34 minutes)

Kuantan, Malaysia - Sultan Haji Ahmad Shah Airport (KUA) to Ontario, California (ONT)

Distance:
8,711 miles (14,019 kilometres)

Average flight time (direct 19 hours 51 minutes)

Ipoh, Malaysia - Sultan Azlan Shah Airport (IPH) to Ontario, California (ONT)

Distance:
8,766 miles (14,107 kilometres)

Average flight time (direct 19 hours 58 minutes)

Long Lellang, Malaysia - Long Lellang Airport (LGL) to Ontario, California (ONT)

Distance:
8,142 miles (13,104 kilometres)

Average flight time (direct 18 hours 35 minutes)

Long Seridan, Malaysia - Long Seridan Airport (ODN) to Ontario, California (ONT)

Distance:
8,123 miles (13,072 kilometres)

Average flight time (direct 18 hours 33 minutes)

Limbang, Malaysia - Limbang Airport (LMN) to Ontario, California (ONT)

Distance:
8,086 miles (13,013 kilometres)

Average flight time (direct 18 hours 28 minutes)

Mukah, Malaysia - Mukah Airport (MKM) to Ontario, California (ONT)

Distance:
8,323 miles (13,395 kilometres)

Average flight time (direct 18 hours 59 minutes)

Marudi, Malaysia - Marudi Airport (MUR) to Ontario, California (ONT)

Distance:
8,150 miles (13,115 kilometres)

Average flight time (direct 18 hours 36 minutes)

Map of Ontario, California

Travel Videos About Ontario, California

Cheapest flight routes found to Ontario, California

From Kuala Lumpur

From Kuala Lumpur (KUL), Malaysia to Ontario, United States (ONT): RM3,277

Depart: 03 Sep 2025 · Return: 18 Sep 2025 Price found 03 Apr 2025, 19:08

From George Town

From George Town (PEN), Malaysia to Ontario, United States (ONT): RM3,564

Depart: 02 Nov 2025 · Return: 09 Nov 2025 Price found 04 Apr 2025, 05:18

From Kota Kinabalu

From Kota Kinabalu (BKI), Malaysia to Ontario, United States (ONT): RM4,338

Depart: 17 Aug 2025 · Return: 24 Aug 2025 Price found 03 Apr 2025, 14:21

From Kuching

From Kuching (KCH), Malaysia to Ontario, United States (ONT): RM4,421

Depart: 19 May 2025 · Return: 26 May 2025 Price found 04 Apr 2025, 14:49

From Sandakan

From Sandakan (SDK), Malaysia to Ontario, United States (ONT): RM5,089

Depart: 19 May 2025 · Return: 26 May 2025 Price found 04 Apr 2025, 07:25

From Johor Bahru

From Johor Bahru (JHB), Malaysia to Ontario, United States (ONT): RM5,422

Depart: 07 Apr 2025 · Return: 14 Apr 2025 Price found 02 Apr 2025, 13:05