Cheap flights from Ontario (ONT) to Asia from $409
This is the cheapest one-way flight price, found on 9/21. Prices may vary by date and flight preferences.
How far in advance should I book a flight from Ontario to Asia?
To save up to 37% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Asia from $1,413 1-2 weeks out and tickets from $1,707 for flights departing within the next 72 hours.
What is the cheapest month to fly from Ontario to Asia?
The best pricing can be found in the month of September. Prices to Asia from Ontario average $1,160. You can even find prices in September for less than $1,160, as users have found deals to Asia from as low as $787. The month of December appears to be one of the more expensive times to travel to Asia from Ontario. Flying in the targeted month can save you up to 37%.
When is the cheapest time to fly from Ontario to Asia (ONT - AS)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Asia as you normally would.
Cheap Hawaiian Airlines flights from Ontario to Asia
Cheap Delta flights from Ontario to Asia
Cheap Ontario to Asia flights in September & October 2023
The best prices found for ONT to Asia flights for September, October
Ontario to Asia 2023 flight deals
Cheap flights to Asia from Ontario found for this year
Non-stop flights to Asia from Ontario
Save time with Ontario to Asia direct flight deals
Ontario to Asia flights leaving soon
Late deals on return flights to Asia from Ontario, departing today and this week
One-way flights to Asia from Ontario
The cheapest one-way flights from Ontario to Asia
Find flights from Ontario to Asia within your budget
Use the slider to find flights from Ontario to Asia that fit your budget.
Fly from
Fly to
Budget
$778 - $1,007
Route
Depart
Return
Price
OntarioTokyo Narita
ONT - NRT
ONTNRT
Ontario
Tue 10/17
2 stops33h 11m
Tokyo Narita
Tue 10/24
1 stop17h 24m
OntarioTokyo Narita
ONT - NRT
ONTNRT
Ontario
Tue 10/10
2 stops33h 11m
Tokyo Narita
Fri 10/13
1 stop14h 00m
OntarioManila Ninoy Aquino Intl
ONT - MNL
ONTMNL
Ontario
Thu 3/14
1 stop25h 10m
Manila Ninoy Aquino Intl
Tue 3/19
1 stop15h 40m
OntarioManila Ninoy Aquino Intl
ONT - MNL
ONTMNL
Ontario
Tue 2/6
1 stop25h 10m
Manila Ninoy Aquino Intl
Tue 2/20
1 stop21h 40m
OntarioHo Chi Minh City
ONT - SGN
ONTSGN
Ontario
Wed 3/6
2 stops24h 30m
Ho Chi Minh City
Wed 3/27
2 stops41h 50m
OntarioTokyo Haneda
ONT - HND
ONTHND
Ontario
Thu 11/30
2 stops26h 35m
Tokyo Haneda
Thu 12/21
2 stops18h 51m
OntarioIncheon Intl
ONT - ICN
ONTICN
Ontario
Tue 10/24
1 stop18h 30m
Incheon Intl
Wed 11/8
1 stop16h 05m
OntarioTaipei City Taiwan Taoyuan Intl
ONT - TPE
ONTTPE
Ontario
Thu 11/2
2 stops25h 10m
Taipei City Taiwan Taoyuan Intl
Fri 11/17
2 stops25h 31m
OntarioTokyo Narita
ONT - NRT
ONTNRT
Ontario
Fri 1/26
1 stop17h 35m
Tokyo Narita
Fri 2/9
1 stop15h 22m
Reviews of airlines servicing Asia
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
I love everything except for the chair, its a bit small. Also regarding with the seat reservation too, i requested to reserve and willing to pay extra charge for it but they said it’s all taken but when the day of flight, there were seats available in the leg room
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
I love everything except for the chair, its a bit small. Also regarding with the seat reservation too, i requested to reserve and willing to pay extra charge for it but they said it’s all taken but when the day of flight, there were seats available in the leg room
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
I love everything except for the chair, its a bit small. Also regarding with the seat reservation too, i requested to reserve and willing to pay extra charge for it but they said it’s all taken but when the day of flight, there were seats available in the leg room
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
I love everything except for the chair, its a bit small. Also regarding with the seat reservation too, i requested to reserve and willing to pay extra charge for it but they said it’s all taken but when the day of flight, there were seats available in the leg room
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
I love everything except for the chair, its a bit small. Also regarding with the seat reservation too, i requested to reserve and willing to pay extra charge for it but they said it’s all taken but when the day of flight, there were seats available in the leg room
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
I love everything except for the chair, its a bit small. Also regarding with the seat reservation too, i requested to reserve and willing to pay extra charge for it but they said it’s all taken but when the day of flight, there were seats available in the leg room
Related info for your journey
Useful info, stats and facts about Ontario to Asia flights.
What airport do you fly from for flights from Ontario to Asia?
If you book a flight to Asia from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.
Can I find flights from Ontario to Asia for under $800 on Cheapflights?
Yes, there are multiple flights from Ontario to Asia for under $800. The cheapest flight booked recently is on Multiple Airlines for just $778, but on average you can expect to pay $868.
Are there nonstop flights from Ontario to Asia for under $900 on Cheapflights?
Cheapflights has at least 20 direct flights from Ontario to Asia under $900. A good price for a nonstop flight from Ontario to Asia is less than $916.
Are there last-minute flights available from Ontario to Asia for under $900?
There are currently 20+ open flights from Ontario to Asia within the next 7 days for less than $900.
What are the cheapest airlines to fly from Ontario to Asia one-way?
$472 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on China Airlines and Hawaiian Airlines, with prices starting from $488 and $502, respectively.
What are the most popular routes from Ontario to Asia?
The most popular route from Ontario to Asia is Ontario - Tokyo Narita. You may also consider Ontario - Tokyo Haneda or Ontario - Bangkok Suvarnabhumi.
What are the most popular airlines that fly from Ontario to Asia?
Consider China Airlines, Delta or Hawaiian Airlines when booking your flight. These represent the most popular airlines when flying from Ontario to Asia.
What does ONT to ICN mean?
ONT and ICN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to ICN refers to a flight route from Ontario Airport to Incheon Intl Airport. Bangkok Suvarnabhumi Airport (BKK), New Delhi Indira Gandhi Intl Airport (DEL), Manila Ninoy Aquino Intl Airport (MNL), Singapore Changi Airport (SIN), Mumbai Chhatrapati Shivaji Intl Airport (BOM) are other airports near this flight route and their unique identifiers/IATA codes.