What is the cheapest airline that flies from Ontario to Asia?

Qatar Airways, Delta, and Korean Air are the most popular carriers operating from Ontario to Asia

How many flights depart from Ontario to Asia on average per day?

The number of flights available between Ontario and Asia is 1 per day as of May 2026. The most frequent departure time is 12:00AM, with 50% of daily flights leaving in the morning.

What airlines fly to Asia?

Philippine Airlines, Singapore Airlines and ANA are the top three most popular airlines that fly to Asia from Ontario according to our data. Philippine Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 39 different airlines that fly to Asia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ontario to Asia on average per week?

11 flights are operational weekly from Ontario to Asia as of May 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

When did momondo last update prices for flights from Ontario Airport to Asia?

Prices for flights from Ontario Airport to Asia are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario Airport to Asia?

As of May 2026, there are 8 operators available to choose from for flights from Ontario Airport to Asia.

How old do you have to be to fly from Ontario Airport to Asia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Asia.

What documentation or ID do you need to fly to Asia?

The required travel and health documents for your Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$412 Cheap Flights from Ontario to Asia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Asia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:43 pm - 2:25 pm

ONT

NRT

28h 42m

1 stop

10:30 am - 5:52 pm

NRT

ONT

23h 22m

1 stop

$794Multiple Airlines

dj., ag. 20 - dv., ag. 28

5:43 pm - 2:25 pm

ONT

NRT

28h 42m

1 stop

10:30 am - 10:05 am

NRT

ONT

39h 35m

2 stops

$840Multiple Airlines

dj., ag. 20 - dv., ag. 28

12:45 am - 5:05 am

ONT

TPE

13h 20mnonstop

9:10 pm - 6:40 pm

TPE

ONT

12h 30mnonstop

$851China Airlines

dt., ag. 11 - dg., set. 13

12:45 am - 5:05 am

ONT

TPE

13h 20mnonstop

9:25 pm - 4:50 pm

TPE

ONT

11h 25mnonstop

$855China Airlines

dg., ag. 2 - dg., març 7

7:00 am - 11:35 pm

ONT

BKK

26h 35m

2 stops

9:40 pm - 5:17 pm

BKK

ONT

33h 37m

2 stops

$942Korean Air

dc., set. 9 - dv., oct.. 9

7:00 am - 9:45 pm

ONT

BKK

24h 45m

2 stops

9:50 am - 5:17 pm

BKK

ONT

21h 27m

2 stops

$952Delta

dg., oct.. 11 - dg., oct.. 18

7:00 am - 1:05 am

ONT

BKK

28h 05m

2 stops

9:40 pm - 5:16 pm

BKK

ONT

33h 36m

2 stops

$957Korean Air

dt., set. 29 - dj., oct.. 1

5:00 am - 9:30 pm

ONT

DEL

28h 00m

2 stops

11:35 pm - 12:50 pm

DEL

ONT

49h 45m

2 stops

$971United Airlines

dt., ag. 25 - dg., set. 13

1:18 pm - 9:30 pm

ONT

DEL

43h 42m

2 stops

11:35 pm - 12:50 pm

DEL

ONT

49h 45m

2 stops

$982United Airlines

ds., ag. 29 - dg., set. 13

7:00 am - 9:45 pm

ONT

BKK

24h 45m

2 stops

9:30 pm - 5:17 pm

BKK

ONT

34h 47m

2 stops

$1,002Delta

dt., oct.. 20 - dg., nov.. 15

Korean Air flights from Ontario to Asia

Our best Korean Air deals on Ontario to Asia flight tickets

Korean Air

Sep 9

ONT7:00 amOntario

26h 35m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Oct 9

BKK9:40 pmBangkok Suvarnabhumi

33h 37m

2 stops

ONT5:17 pmOntario

$942

Korean Air

Sep 29

ONT7:00 amOntario

28h 05m

2 stops

BKK1:05 amBangkok Suvarnabhumi

Oct 1

BKK9:40 pmBangkok Suvarnabhumi

33h 36m

2 stops

ONT5:16 pmOntario

$957

Korean Air

Nov 9

ONT7:00 amOntario

36h 00m

2 stops

TPE11:00 amTaipei City Taiwan Taoyuan Intl

Nov 12

TPE7:25 pmTaipei City Taiwan Taoyuan Intl

37h 52m

2 stops

ONT5:17 pmOntario

$963

United Airlines flights from Ontario to Asia

Our best United Airlines deals on Ontario to Asia flight tickets

United Airlines

Aug 25

ONT5:00 amOntario

28h 00m

2 stops

DEL9:30 pmNew Delhi Indira Gandhi Intl

Sep 13

DEL11:35 pmNew Delhi Indira Gandhi Intl

49h 45m

2 stops

ONT12:50 pmOntario

$971

United Airlines

Aug 29

ONT1:18 pmOntario

43h 42m

2 stops

DEL9:30 pmNew Delhi Indira Gandhi Intl

Sep 13

DEL11:35 pmNew Delhi Indira Gandhi Intl

49h 45m

2 stops

ONT12:50 pmOntario

$982

United Airlines

May 21

ONT6:00 amOntario

21h 45m

1 stop

TPE6:45 pmTaipei City Taiwan Taoyuan Intl

Jun 17

TPE9:50 amTaipei City Taiwan Taoyuan Intl

23h 06m

1 stop

ONT5:56 pmOntario

$1,037

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

dj. 8/20

5:43 pm-2:25 pm

1 stop28h 42m

Tokyo Narita

dv. 8/28

10:30 am-5:52 pm

1 stop23h 22m

$794

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

dj. 8/20

5:43 pm-2:25 pm

1 stop28h 42m

Tokyo Narita

dv. 8/28

10:30 am-10:05 am

2 stops39h 35m

$840

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

dt. 8/11

12:45 am-5:05 am

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

dg. 9/13

9:10 pm-6:40 pm

Nonstop12h 30m

$851

Quickest round-trip

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

dg. 8/2

12:45 am-5:05 am

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

dg. 3/7

9:25 pm-4:50 pm

Nonstop11h 25m

$855

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

dc. 9/9

7:00 am-11:35 pm

2 stops26h 35m

Bangkok Suvarnabhumi

dv. 10/9

9:40 pm-5:17 pm

2 stops33h 37m

$942

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

dg. 10/11

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

dg. 10/18

9:50 am-5:17 pm

2 stops21h 27m

$952

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

dt. 9/29

7:00 am-1:05 am

2 stops28h 05m

Bangkok Suvarnabhumi

dj. 10/1

9:40 pm-5:16 pm

2 stops33h 36m

$957

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

dt. 8/25

5:00 am-9:30 pm

2 stops28h 00m

New Delhi Indira Gandhi Intl

dg. 9/13

11:35 pm-12:50 pm

2 stops49h 45m

$971

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

ds. 8/29

1:18 pm-9:30 pm

2 stops43h 42m

New Delhi Indira Gandhi Intl

dg. 9/13

11:35 pm-12:50 pm

2 stops49h 45m

$982

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

dt. 10/20

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

dg. 11/15

9:30 pm-5:17 pm

2 stops34h 47m

$1,002

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in January, then March is your next best option. Flight prices from Ontario to Asia during March average around $724.

What is the cheapest Ontario to Asia flight route?

Fly from Ontario to Taipei City Taiwan Taoyuan Intl for the best Ontario - Asia flight prices

How far in advance should I book a flight from Ontario to Asia?

You are more likely to see cheaper flights to Asia from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Asia for around $954 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Asia from Ontario for as low as $761 on momondo.

Can stopping save me money on Ontario to Asia flights?

You could potentially save up to 34% on your flight if you consider stops on a Ontario to Asia flight.

Cheap Ontario to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Asia

Best Price Found	$530
Fastest flight time	13h 30m
Direct flights	Every day
Airports in Asia	1,623 airports

The best one-way flight to Asia from Ontario in the past 72 hours is $530. The best round-trip flight deal from Ontario to Asia found on momondo in the last 72 hours is $965.

The fastest flight from Ontario to Asia takes 13h 30m

Direct flights go from Ontario to Asia every day.

There are 1,623 airports in Asia. From Ontario there are direct flights to Taipei City Taiwan Taoyuan Intl (TPE).

Search flight deals

Frequently asked questions about flying from Ontario to Asia

When did momondo last update prices for flights from Ontario Airport to Asia?
Prices for flights from Ontario Airport to Asia are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Asia?
As of May 2026, there are 8 operators available to choose from for flights from Ontario Airport to Asia.
How old do you have to be to fly from Ontario Airport to Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Asia.
What documentation or ID do you need to fly to Asia?
The required travel and health documents for your Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ontario to Asia

Compare and see reviews for airlines that fly from Ontario to Asia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $457	Free Cancellation	Rating 7.9 8,452 reviews	Search Delta flights
United Airlines	PriceFrom $604	Free Cancellation	Rating 7.4 9,731 reviews	Search United Airlines flights
Korean Air	PriceFrom $616	Free Cancellation	Rating 8.4 1,217 reviews	Search Korean Air flights
China Airlines	PriceFrom $645	Free Cancellation	Rating 8.3 826 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $647	Free Cancellation	Rating 8.1 534 reviews	Search Asiana Airlines flights
STARLUX Airlines	PriceFrom $652	Free Cancellation	Rating 8.9 316 reviews	Search STARLUX Airlines flights
Philippine Airlines	PriceFrom $754	Free Cancellation	Rating 7.3 998 reviews	Search Philippine Airlines flights
American Airlines	PriceFrom $783	Free Cancellation	Rating 7.1 11,647 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Asia?

It is quick and easy to find Ontario to Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Asia that suits you.

Can I find flights from Ontario to Asia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Asia from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Asia?

momondo provides multiple filters to help you find the best flight to Asia from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Asia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Asia and let you know when they change.

An easier way to manage your Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

dc. 6/17

dc. 6/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Asia

Popular cities

Other flights from Ontario

Other flights to Asia

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Asia

Flights to Bangkokfrom $660

Flights to Tokyofrom $466

Flights to Manilafrom $636

Flights to New Delhifrom $653

Flights to Mumbaifrom $684

Flights to Ho Chi Minh Cityfrom $633

Flights to Denpasarfrom $720

Flights to Hyderabadfrom $707

Flights to Singaporefrom $625

Flights to Kuala Lumpurfrom $684

Flights to Hong Kongfrom $722

Flights to Phuket Cityfrom $681

Cheap flights from Ontario to Asia from $412

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Asia departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Asia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Korean Air flights from Ontario to Asia

Our best Korean Air deals on Ontario to Asia flight tickets

United Airlines flights from Ontario to Asia

Our best United Airlines deals on Ontario to Asia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Asia that are best for you.

How to get the cheapest flight ticket from Ontario to Asia

What is the cheapest month to fly to Asia?

What is the cheapest Ontario to Asia flight route?

How far in advance should I book a flight from Ontario to Asia?

Can stopping save me money on Ontario to Asia flights?

What is the cheapest airline that flies from Ontario to Asia?

What airlines fly to Asia?

How many flights depart from Ontario to Asia on average per day?

How many flights depart from Ontario to Asia on average per week?

Cheap Ontario to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Asia

Best Price Found

Fastest flight time

Direct flights

Airports in Asia

Frequently asked questions about flying from Ontario to Asia

Best airlines flying from Ontario to Asia

Compare and see reviews for airlines that fly from Ontario to Asia with momondo

Why use momondo?

An easier way to manage your Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Asia

Popular cities in Asia

Popular flights according to clicks in the last 7 days on momondo

Ontario flight routes

According to popular flight searches on momondo this year

Asia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Asia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Asia

List of cabin classes available on flights landing in Asia. Availability may vary depending on flight origin and airline.

Complete your trip to Asia

Explore popular destinations other users love

According to popular flight searches on momondo this year