What airport do you fly into for flights to Ontario?

Travellers will need to book flights to Ontario (ONT) if they wish to fly to Ontario. The Ontario airport is 4.9 km from the city centre.

What is the cheapest month to fly to Ontario?

Currently, January is the cheapest month in which you can book a flight to Ontario . Flying to Ontario in January will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

This is defined as Ontario Airport (ONT). Codes like ONT are often used to just call airports uniquely.

How does Cheapflights help users find flights to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Ontario with no change fees?

Yes, we can. To see specific flights to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Ontario become cheaper?

Of course! You can now track prices for flights to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and make a flight search when you’re ready to set up your price alert.

Cheap Flights to Ontario from ฿19,248

WAS — ONT

9 Jun — 16 Jun1

Return

1 adult

Economy

Fri 9/6

Fri 16/6

Were you looking for Flights from Ontario?

Flights to Ontario in 2023

Popular in	July
Cheapest in	September
Average price	฿32,381
Return from	฿21,333
One-way from	฿19,248

High demand for flights, 11% potential price rise

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Best time to find cheap flights, 1% potential price drop

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Average for return flights in June 2023

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From Bangkok to Los Angeles

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One-way flight from Bangkok to Ontario (ONT)

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Cheap flights to Ontario in June, July 2023

The lowest-priced flights departing to Ontario in June and July 2023 can be found below. If these deals fall outside of your budget, be sure to come back soon as prices update often.

Fri 23/603:00BKK - ONT

3 stops43h 35mMultiple Airlines

Tue 28/1113:12ONT - BKK

2 stops31h 03mMultiple Airlines

Deal found 2/6฿34,640

Fri 23/603:00BKK - ONT

3 stops43h 35mMultiple Airlines

Tue 28/1113:12ONT - BKK

3 stops38h 53mMultiple Airlines

Deal found 2/6฿34,675

Fri 23/603:00BKK - ONT

2 stops31h 16mยูไนเต็ด

Wed 29/1108:31ONT - BKK

2 stops43h 34mยูไนเต็ด

Deal found 2/6฿37,280

Fri 23/609:20BKK - ONT

1 stop18h 45mไชน่าแอร์ไลน์

Tue 28/1117:50ONT - BKK

1 stop20h 00mไชน่าแอร์ไลน์

Deal found 2/6฿39,226

Thu 22/609:20BKK - ONT

1 stop18h 45mไชน่าแอร์ไลน์

Sun 26/1117:50ONT - BKK

1 stop20h 00mไชน่าแอร์ไลน์

Deal found 2/6฿39,365

Thu 22/606:35BKK - ONT

2 stops41h 55mยูไนเต็ด

Tue 28/1101:14ONT - BKK

2 stops26h 51mยูไนเต็ด

Deal found 2/6฿39,643

Fri 23/609:20BKK - ONT

1 stop18h 45mไชน่าแอร์ไลน์

Sat 25/1117:50ONT - BKK

1 stop20h 00mไชน่าแอร์ไลน์

Deal found 2/6฿39,678

Thu 22/606:35BKK - ONT

2 stops51h 41mยูไนเต็ด

Wed 29/1108:31ONT - BKK

2 stops43h 34mยูไนเต็ด

Deal found 2/6฿40,060

Sat 24/609:20BKK - ONT

1 stop18h 45mไชน่าแอร์ไลน์

Mon 27/1117:50ONT - BKK

1 stop20h 00mไชน่าแอร์ไลน์

Deal found 3/6฿40,720

Ontario 2023 flight deals

Check out some of the best flight deals to Ontario in 2023. Check back in a little while for more flight options.

Fri 15/909:20BKK - ONT

1 stop19h 20mไชน่าแอร์ไลน์

Fri 29/920:10ONT - BKK

1 stop19h 35mไชน่าแอร์ไลน์

Deal found 4/6฿30,436

Sat 9/909:20BKK - ONT

1 stop19h 20mไชน่าแอร์ไลน์

Fri 22/920:10ONT - BKK

1 stop19h 35mไชน่าแอร์ไลน์

Deal found 3/6฿30,540

Wed 6/907:00BKK - ONT

1 stop21h 40mไชน่าแอร์ไลน์

Sat 21/1020:10ONT - BKK

1 stop19h 35mไชน่าแอร์ไลน์

Deal found 3/6฿30,748

Tue 3/1007:00BKK - ONT

1 stop21h 05mไชน่าแอร์ไลน์

Mon 23/1020:10ONT - BKK

1 stop19h 35mไชน่าแอร์ไลน์

Deal found 3/6฿30,818

Fri 1/907:00BKK - ONT

1 stop21h 40mไชน่าแอร์ไลน์

Thu 26/1020:10ONT - BKK

1 stop19h 35mไชน่าแอร์ไลน์

Deal found 4/6฿30,922

Tue 19/909:20BKK - ONT

1 stop18h 45mไชน่าแอร์ไลน์

Sat 30/920:10ONT - BKK

1 stop19h 35mไชน่าแอร์ไลน์

Deal found 4/6฿30,992

Wed 6/907:00BKK - ONT

1 stop21h 40mไชน่าแอร์ไลน์

Thu 14/920:40ONT - BKK

1 stop19h 05mไชน่าแอร์ไลน์

Deal found 3/6฿31,165

Sun 29/1006:55BKK - ONT

1 stop22h 15mไชน่าแอร์ไลน์

Tue 7/1117:50ONT - BKK

1 stop20h 00mไชน่าแอร์ไลน์

Deal found 3/6฿31,200

Thu 17/813:30BKK - ONT

1 stop39h 10mไชน่าแอร์ไลน์

Sun 4/217:50ONT - BKK

1 stop20h 00mไชน่าแอร์ไลน์

Deal found 2/6฿31,235

One-way flights to Ontario

Take a look at some of the best available flights traveling to Ontario at this time. Those seeking round-trip flights to Ontario should utilize the search form at the top of the page.

Sun 17/913:30BKK - ONT

1 stop38h 35mไชน่าแอร์ไลน์

Deal found 3/6฿19,248

Wed 4/1013:30BKK - ONT

1 stop38h 35mไชน่าแอร์ไลน์

Deal found 3/6฿19,318

Wed 1/1104:30BKK - ONT

1 stop24h 40mไชน่าแอร์ไลน์

Deal found 3/6฿19,387

Sat 2/909:20BKK - ONT

1 stop19h 20mไชน่าแอร์ไลน์

Deal found 3/6฿19,491

Sun 20/807:00BKK - ONT

1 stop21h 40mไชน่าแอร์ไลน์

Deal found 3/6฿19,526

Wed 4/1013:30BKK - ONT

1 stop38h 35mไชน่าแอร์ไลน์

Deal found 3/6฿19,630

Fri 18/804:35BKK - ONT

1 stop24h 05mไชน่าแอร์ไลน์

Deal found 3/6฿19,700

Thu 17/813:30BKK - ONT

1 stop39h 10mไชน่าแอร์ไลน์

Deal found 3/6฿19,839

Fri 25/804:35BKK - ONT

1 stop24h 05mไชน่าแอร์ไลน์

Deal found 4/6฿19,874

Find flights to Ontario within your budget

Fly from

Budget

฿30,436 - ฿35,682

Route

Depart

Return

Price

Bangkok SuvarnabhumiOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Fri 15/9

1 stop19h 20m

Ontario

Fri 29/9

1 stop19h 35m

฿30,436

Pick Dates

Bangkok SuvarnabhumiOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sat 9/9

1 stop19h 20m

Ontario

Fri 22/9

1 stop19h 35m

฿30,540

Pick Dates

Bangkok SuvarnabhumiOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Wed 6/9

1 stop21h 40m

Ontario

Sat 21/10

1 stop19h 35m

฿30,748

Pick Dates

Bangkok SuvarnabhumiOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 3/10

1 stop21h 05m

Ontario

Mon 23/10

1 stop19h 35m

฿30,818

Pick Dates

Bangkok SuvarnabhumiOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 19/9

2 stops22h 34m

Ontario

Tue 16/1

2 stops26h 51m

฿33,181

Pick Dates

Bangkok SuvarnabhumiOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Fri 23/6

3 stops43h 35m

Ontario

Tue 28/11

2 stops31h 03m

฿34,640

Pick Dates

Bangkok SuvarnabhumiOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Fri 23/6

3 stops43h 35m

Ontario

Tue 28/11

3 stops38h 53m

฿34,675

Pick Dates

Bangkok SuvarnabhumiOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 10/10

2 stops22h 43m

Ontario

Thu 30/11

2 stops26h 51m

฿35,474

Pick Dates

Bangkok SuvarnabhumiOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 3/10

2 stops25h 11m

Ontario

Tue 24/10

2 stops27h 45m

฿35,682

Pick Dates

Flights are sorted by cheapest first

Deals found on 4/6

When is the best time to fly to Ontario?

BKK - LAX Price	฿26,471 - ฿61,328
LAX Temperature	14 - 23 °C
LAX Rainfall	0 - 87 mm

BKK - LAX

Price

฿26,471 - ฿61,328

LAX

Temperature

14 - 23 °C

LAX

Rainfall

0 - 87 mm

When is the best time to book a flight to Ontario?

To ensure you get the cheapest price possible for a flight to Ontario, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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Other local departures to Ontario from Thailand

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Cheap flights to Ontario

Were you looking for Flights from Ontario?

Flights to Ontario in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Popular in

Cheapest in

Average price

Return from

One-way from

Cheap flights to Ontario in June, July 2023

The best prices found for LAX flights for June, July

The lowest-priced flights departing to Ontario in June and July 2023 can be found below. If these deals fall outside of your budget, be sure to come back soon as prices update often.

Ontario 2023 flight deals

Cheap flights to Ontario found for this year

Check out some of the best flight deals to Ontario in 2023. Check back in a little while for more flight options.

One-way flights to Ontario

The cheapest one-way flights to Ontario

Take a look at some of the best available flights traveling to Ontario at this time. Those seeking round-trip flights to Ontario should utilize the search form at the top of the page.

Find flights to Ontario within your budget

Use the slider to find flights to Ontario that fit your budget.

When is the best time to fly to Ontario?

Average Ontario flight ticket prices and weather conditions for 2023 and 2024 by month

When is the best time to book a flight to Ontario?

To ensure you get the cheapest price possible for a flight to Ontario, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What does ONT mean?

What airport do you fly into for flights to Ontario?

Find the best Los Angeles flight deals for you

Cheap tickets to Ontario found by our users in Thailand as recently as 4 Jun 2023.

Other local departures to Ontario from Thailand

Popular flight searches

Check out other popular destinations found by fellow travellers in 2023

Popular cities in California

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights to Ontario?

Why should you use Cheapflights to find cheap flight tickets to Ontario?

Can Cheapflights find flights to Ontario with no change fees?

Can Cheapflights notify me if prices for flights to Ontario become cheaper?

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