Cheap flights from Ontario to Asia from $374

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ontario to Asia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 9:45 pmONT  Ontario-HAN Hanoi Noibai
23h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
11:05 pm - 10:35 pmHAN  Hanoi Noibai-ONT Ontario
38h 30m2 stops Incheon Intl Seattle/Tacoma Intl
$733Delta
Mon, Jan 25 - Thu, Feb 4
Delta Logo
7:00 am - 9:45 pmONT  Ontario-HAN Hanoi Noibai
23h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
11:05 pm - 4:12 pmHAN  Hanoi Noibai-ONT Ontario
32h 07m2 stops Incheon Intl Salt Lake City
$782Delta
Sun, Feb 28 - Mon, Mar 8
Korean Air Logo
3:33 pm - 9:40 pmONT  Ontario-DAD Da Nang
39h 07m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
3:45 pm - 10:39 pmDAD  Da Nang-ONT Ontario
45h 54m2 stops Incheon Intl Seattle/Tacoma Intl
$783Korean Air
Sat, Feb 27 - Wed, Mar 3
Korean Air Logo
5:47 pm - 2:15 pmONT  Ontario-DAD Da Nang
30h 28m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
3:55 pm - 10:43 pmDAD  Da Nang-ONT Ontario
44h 48m2 stops Incheon Intl Seattle/Tacoma Intl
$783Korean Air
Tue, Mar 16 - Tue, Mar 30
Multiple Airlines Logo
8:00 am - 2:25 pmONT  Ontario-NRT Tokyo Narita
37h 25m2 stops Las Vegas Harry Reid Intl Los Angeles
Multiple Airlines Logo
9:25 pm - 11:23 pmNRT  Tokyo Narita-ONT Ontario
18h 58m1 stop San Francisco
$792Multiple Airlines
Thu, Dec 3 - Thu, Dec 10
Multiple Airlines Logo
7:00 am - 12:20 amONT  Ontario-BKK Bangkok Suvarnabhumi
26h 20m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
1:05 am - 2:50 pmBKK  Bangkok Suvarnabhumi-ONT Ontario
28h 45m2 stops Incheon Intl Seattle/Tacoma Intl
$793Multiple Airlines
Mon, Jan 25 - Wed, Feb 3
China Airlines Logo
12:10 am - 5:15 amONT  Ontario-TPE Taipei City Taiwan Taoyuan Intl
14h 05mnonstop
China Airlines Logo
9:10 pm - 6:00 pmTPE  Taipei City Taiwan Taoyuan Intl-ONT Ontario
11h 50mnonstop
$816China Airlines
Sun, Apr 18 - Thu, Apr 29
China Airlines Logo
10:50 pm - 5:30 amONT  Ontario-TPE Taipei City Taiwan Taoyuan Intl
14h 40mnonstop
China Airlines Logo
9:35 pm - 5:05 pmTPE  Taipei City Taiwan Taoyuan Intl-ONT Ontario
11h 30mnonstop
$816China Airlines
Mon, Jan 11 - Thu, Jan 28
STARLUX Airlines Logo
9:45 pm - 10:40 amONT  Ontario-MNL Manila Ninoy Aquino Intl
20h 55m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
11:50 am - 3:55 pmMNL  Manila Ninoy Aquino Intl-ONT Ontario
20h 05m1 stop Taipei City Taiwan Taoyuan Intl
$857STARLUX Airlines
Wed, Jan 13 - Fri, Feb 5
STARLUX Airlines Logo
9:45 pm - 10:40 amONT  Ontario-MNL Manila Ninoy Aquino Intl
20h 55m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
11:50 am - 3:55 pmMNL  Manila Ninoy Aquino Intl-ONT Ontario
20h 05m1 stop Taipei City Taiwan Taoyuan Intl
$861STARLUX Airlines
Tue, Dec 1 - Tue, Dec 15

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Korean Air flights from Ontario to Asia

Our best Korean Air deals on Ontario to Asia flight tickets
Korean Air
Mar 2
ONT7:00 amOntario
24h 30m
2 stops
MNL11:30 pmManila Ninoy Aquino Intl
Apr 7
MNL12:20 pmManila Ninoy Aquino Intl
25h 28m
2 stops
ONT10:48 pmOntario
$772
Korean Air
Feb 13
ONT3:33 pmOntario
31h 42m
2 stops
DAD2:15 pmDa Nang
Feb 17
DAD11:00 pmDa Nang
38h 39m
2 stops
ONT10:39 pmOntario
$783
Korean Air
Mar 26
ONT7:00 amOntario
24h 30m
2 stops
BKK9:30 pmBangkok Suvarnabhumi
Apr 3
BKK9:50 amBangkok Suvarnabhumi
26h 58m
2 stops
ONT10:48 pmOntario
$786

Delta flights from Ontario to Asia

Our best Delta deals on Ontario to Asia flight tickets
Delta
Jan 25
ONT7:00 amOntario
23h 45m
2 stops
HAN9:45 pmHanoi Noibai
Feb 4
HAN11:05 pmHanoi Noibai
38h 30m
2 stops
ONT10:35 pmOntario
$733
Delta
Feb 19
ONT7:00 amOntario
23h 45m
2 stops
HAN9:45 pmHanoi Noibai
Mar 16
HAN11:05 pmHanoi Noibai
32h 12m
2 stops
ONT5:17 pmOntario
$782
Delta
Jan 22
ONT7:00 amOntario
23h 45m
2 stops
HAN9:45 pmHanoi Noibai
Apr 6
HAN11:10 pmHanoi Noibai
38h 38m
2 stops
ONT11:48 pmOntario
$783

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioHanoi

ONT Ontario - HAN Hanoi Noibai

ONTHAN

Ontario

Mon 1/25

7:00 am-9:45 pm

2 stops23h 45m

Hanoi Noibai

Thu 2/4

11:05 pm-10:35 pm

2 stops38h 30m

$733

OntarioHanoi

ONT Ontario - HAN Hanoi Noibai

ONTHAN

Ontario

Sun 2/28

7:00 am-9:45 pm

2 stops23h 45m

Hanoi Noibai

Mon 3/8

11:05 pm-4:12 pm

2 stops32h 07m

$782

OntarioDa Nang

ONT Ontario - DAD Da Nang

ONTDAD

Ontario

Sat 2/27

3:33 pm-9:40 pm

2 stops39h 07m

Da Nang

Wed 3/3

3:45 pm-10:39 pm

2 stops45h 54m

$783

OntarioDa Nang

ONT Ontario - DAD Da Nang

ONTDAD

Ontario

Tue 3/16

5:47 pm-2:15 pm

2 stops30h 28m

Da Nang

Tue 3/30

3:55 pm-10:43 pm

2 stops44h 48m

$783

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Thu 12/3

8:00 am-2:25 pm

2 stops37h 25m

Tokyo Narita

Thu 12/10

9:25 pm-11:23 pm

1 stop18h 58m

$792

OntarioBangkok

ONT Ontario - BKK Bangkok Suvarnabhumi

ONTBKK

Ontario

Mon 1/25

7:00 am-12:20 am

2 stops26h 20m

Bangkok Suvarnabhumi

Wed 2/3

1:05 am-2:50 pm

2 stops28h 45m

$793
Quickest round-trip

OntarioTaipei City

ONT Ontario - TPE Taipei City Taiwan Taoyuan Intl

ONTTPE

Ontario

Sun 4/18

12:10 am-5:15 am

Nonstop14h 05m

Taipei City Taiwan Taoyuan Intl

Thu 4/29

9:10 pm-6:00 pm

Nonstop11h 50m

$816

OntarioTaipei City

ONT Ontario - TPE Taipei City Taiwan Taoyuan Intl

ONTTPE

Ontario

Mon 1/11

10:50 pm-5:30 am

Nonstop14h 40m

Taipei City Taiwan Taoyuan Intl

Thu 1/28

9:35 pm-5:05 pm

Nonstop11h 30m

$816

OntarioManila

ONT Ontario - MNL Manila Ninoy Aquino Intl

ONTMNL

Ontario

Wed 1/13

9:45 pm-10:40 am

1 stop20h 55m

Manila Ninoy Aquino Intl

Fri 2/5

11:50 am-3:55 pm

1 stop20h 05m

$857

OntarioManila

ONT Ontario - MNL Manila Ninoy Aquino Intl

ONTMNL

Ontario

Tue 12/1

9:45 pm-10:40 am

1 stop20h 55m

Manila Ninoy Aquino Intl

Tue 12/15

11:50 am-3:55 pm

1 stop20h 05m

$861

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in March, then April is your next best option. Flight prices from Ontario to Asia during April average around $783.

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 $957 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 $810 on momondo.

Can stopping save me money on Ontario to Asia flights?

You could potentially save up to 17% 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

$374

Fastest flight time

14h 05m

Direct flights

Every day

Airports in Asia

1,625 airports
The best one-way flight to Asia from Ontario in the past 72 hours is $374. The best round-trip flight deal from Ontario to Asia found on momondo in the last 72 hours is $733.
The fastest flight from Ontario to Asia takes 14h 05m
Direct flights go from Ontario to Asia every day.
There are 1,625 airports in Asia. From Ontario there are direct flights to Taipei City Taiwan Taoyuan Intl (TPE).

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?

  • 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
DeltaPriceFrom $427Free CancellationRating
7.8
8,699 reviews
Search Delta flights
United AirlinesPriceFrom $428Free CancellationRating
7.3
10,472 reviews
Search United Airlines flights
Korean AirPriceFrom $455Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
Philippine AirlinesPriceFrom $630Free CancellationRating
7.3
1,040 reviews
Search Philippine Airlines flights
China AirlinesPriceFrom $663Free CancellationRating
8.3
856 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $700Free CancellationRating
8.8
414 reviews
Search STARLUX Airlines flights
American AirlinesPriceFrom $795Free CancellationRating
7.0
12,226 reviews
Search American Airlines flights
Asiana AirlinesPriceFrom $894Free CancellationRating
8.1
570 reviews
Search Asiana 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.

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