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$344+ Cheap flights from Ontario (ONT) to Asia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ICN
oct. 29 — nov. 51
mar. 10/29
mar. 11/5
1 adult, Economy
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ONT - ICN
oct. 29 - nov. 5

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Find flight deals from Ontario to Asia

Cheapest flights from Ontario to Asia
Explore the most affordable flight options available from Ontario to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 24, 2024.

This Trip.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/175:45 amONT - ICN
1 stop21h 45mMultiple Airlines
dom. 11/246:55 pmICN - ONT
1 stop16h 07mMultiple Airlines
Deal found 10/23$745
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/92:00 pmONT - NRT
1 stop36h 55mMultiple Airlines
dom. 12/159:25 pmNRT - ONT
1 stop18h 58mMultiple Airlines
Deal found 10/23$772
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/81:25 pmONT - TPE
2 stops39h 40mDelta
dom. 2/210:45 amTPE - ONT
1 stop19h 45mDelta
Deal found 10/23$786
This oojo deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2911:45 pmONT - MNL
1 stop35h 25mChina Airlines
lun. 11/43:15 amMNL - ONT
1 stop29h 35mChina Airlines
Deal found 10/23$791
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/246:10 amONT - SGN
2 stops33h 05mAmerican Airlines
jue. 11/77:50 amSGN - ONT
2 stops29h 24mAmerican Airlines
Deal found 10/23$822
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1811:59 pmONT - MNL
2 stops37h 26mAmerican Airlines
mar. 2/258:50 amMNL - ONT
2 stops27h 25mAmerican Airlines
Deal found 10/23$822
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/265:40 amONT - SGN
2 stops40h 10mDelta
mar. 12/242:05 pmSGN - ONT
2 stops47h 37mDelta
Deal found 10/23$824
This FareScan deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1110:45 pmONT - TPE
Nonstop14h 45mChina Airlines
lun. 12/99:25 pmTPE - ONT
Nonstop11h 25mChina Airlines
Deal found 10/24$834
This oojo deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/126:00 amONT - NRT
1 stop16h 40mJapan Airlines
mié. 11/206:10 pmNRT - ONT
1 stop14h 10mJapan Airlines
Deal found 10/22$834
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/95:50 amONT - HND
1 stop16h 30mDelta
lun. 12/164:50 pmHND - ONT
1 stop17h 04mDelta
Deal found 10/24$834
This CrystalTravel deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/185:40 amONT - MNL
2 stops25h 45mKorean Air
lun. 2/2412:55 amMNL - ONT
2 stops29h 35mKorean Air
Deal found 10/23$843
This oojo deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/3011:45 pmONT - SGN
1 stop27h 05mChina Airlines
jue. 12/1211:00 amSGN - ONT
1 stop20h 50mChina Airlines
Deal found 10/22$848

Find flights from Ontario to Asia within your budget

Customize your flight search to find flights from Ontario to Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,462,889 searches. Data last updated octubre 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$745 - $1,194

Route

Depart

Return

Price

OntarioIncheon Intl

ONT - ICN

ONTICN

Ontario

dom. 11/17

1 stop21h 45m

Incheon Intl

dom. 11/24

1 stop16h 07m

$745

OntarioTaipei City Taiwan Taoyuan Intl

ONT - TPE

ONTTPE

Ontario

dom. 1/12

1 stop21h 20m

Taipei City Taiwan Taoyuan Intl

vie. 2/7

1 stop19h 45m

$753

OntarioManila Ninoy Aquino Intl

ONT - MNL

ONTMNL

Ontario

mié. 1/22

1 stop19h 10m

Manila Ninoy Aquino Intl

lun. 2/10

1 stop15h 55m

$785

OntarioTokyo Narita

ONT - NRT

ONTNRT

Ontario

lun. 2/24

1 stop16h 40m

Tokyo Narita

mié. 3/19

1 stop13h 02m

$820

OntarioManila Ninoy Aquino Intl

ONT - MNL

ONTMNL

Ontario

lun. 11/18

2 stops37h 26m

Manila Ninoy Aquino Intl

mar. 2/25

2 stops27h 25m

$822

OntarioBangkok Suvarnabhumi

ONT - BKK

ONTBKK

Ontario

mar. 2/25

2 stops32h 10m

Bangkok Suvarnabhumi

mar. 3/4

2 stops26h 15m

$842

OntarioManila Ninoy Aquino Intl

ONT - MNL

ONTMNL

Ontario

lun. 11/18

2 stops25h 45m

Manila Ninoy Aquino Intl

lun. 2/24

2 stops29h 35m

$843

OntarioMumbai Chhatrapati Shivaji Intl

ONT - BOM

ONTBOM

Ontario

mar. 3/4

2 stops31h 05m

Mumbai Chhatrapati Shivaji Intl

mié. 3/26

2 stops26h 37m

$917

OntarioTokyo Haneda

ONT - HND

ONTHND

Ontario

lun. 1/20

1 stop16h 55m

Tokyo Haneda

jue. 1/30

1 stop17h 20m

$940

OntarioTaipei City Taiwan Taoyuan Intl

ONT - TPE

ONTTPE

Ontario

vie. 1/10

1 stop21h 35m

Taipei City Taiwan Taoyuan Intl

sáb. 2/8

1 stop14h 48m

$975

OntarioTokyo Haneda

ONT - HND

ONTHND

Ontario

jue. 11/7

1 stop16h 05m

Tokyo Haneda

jue. 11/21

1 stop16h 55m

$992

OntarioNew Delhi Indira Gandhi Intl

ONT - DEL

ONTDEL

Ontario

mié. 12/4

3 stops42h 47m

New Delhi Indira Gandhi Intl

mié. 12/11

2 stops34h 02m

$1,194

Flights are sorted by cheapest first

Deals found on 10/23

Best time to book a flight from Ontario to Asia

Have a flexible travel schedule? Discover the best time to fly to Asia from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Asia

Get recent, data-driven insights about flights from Ontario to Asia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Asia?

Currently, October is the cheapest month in which you can book a flight from Ontario to Asia (average of $1,161). Flying from Ontario to Asia in June is currently the most expensive (average of $1,713). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to AS?

Find hourly flight availability from Ontario to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 24, 2024.

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.

Rainfall in Asia by month

Plan your trip to Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Asia when rainfall is around 0.4 in.

Temperature in Asia by month

Plan your trip to Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Asia. Reviews last updated octubre 24, 2024.
Korean Air
8.5
Very good
1,043 reviews

Food

8.1

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,043 reviews
Korean Air
8.5
Very good
1,043 reviews

Food

8.1

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,446 reviews
Korean Air
8.5
Very good
1,043 reviews

Food

8.1

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

China Airlines
8.3
Very good
799 reviews
Korean Air
8.5
Very good
1,043 reviews

Food

8.1

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Delta
8.0
Very good
8,875 reviews
Korean Air
8.5
Very good
1,043 reviews

Food

8.1

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Alaska Airlines
8.0
Very good
9,410 reviews
Korean Air
8.5
Very good
1,043 reviews

Food

8.1

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 $745, but on average you can expect to pay $826.

  • Are there nonstop flights from Ontario to Asia for under $900 on Cheapflights?

    Cheapflights has at least 1 direct flight from Ontario to Asia under $900. A good price for a nonstop flight from Ontario to Asia is less than $834.

  • Are there last-minute flights available from Ontario to Asia for under $800?

    There are currently 20+ open flights from Ontario to Asia within the next 7 days for less than $800.

  • What are the cheapest airlines to fly from Ontario to Asia one-way?

    $397 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on Delta and China Airlines, with prices starting from $417 and $418, 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 - Taipei City Taiwan Taoyuan Intl.

  • 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), Manila Ninoy Aquino Intl Airport (MNL), New Delhi Indira Gandhi Intl Airport (DEL), Singapore Changi Airport (SIN), Kuala Lumpur Intl Airport (KUL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ontario to Asia that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Asia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Asia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Asia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Asia that include hotel bookings?

    Yes. In addition to deals on Ontario to Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Asia.

  • Can I find deals for business class flights from Ontario to Asia?

    Yes. Cheapflights offers flight deals from Ontario to Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Asia that allow pets onboard?

    Many airlines flying from Ontario to Asia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Asia?

    Yes, you can often find last-minute deals on Ontario to Asia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Asia flight deals updated?

    The Ontario to Asia flight deals you see on this page were last updated on 10/24.

  • What is the cheapest month to book a flight from Ontario to Asia?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Asia (average of $1,161). Flying from Ontario to Asia in June is currently the most expensive (average of $1,713). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Asia
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Top 10 airlines flying from Ontario to Asia

Discover the top 10 airlines that operate flights from Ontario to Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,462,889 searches. Data last updated octubre 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$624Average$770FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$759Average$1,128FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$769Average$976FlexibilityNo cancel feeOn-time72%
DeltaCheapest$775Average$1,038FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$785Average$813FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$806Average$1,065FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$807Average$1,022FlexibilityNo cancel feeOn-time71%
ANACheapest$835Average$962FlexibilityNo cancel feeOn-time80%
Asiana AirlinesCheapest$846Average$956FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$876Average$1,311FlexibilityNo cancel feeOn-time74%
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