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Cheap flights from Ontario (ONT) to Asia from $433

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — ICN
May 15 — May 221
From?
To?
Wed 5/15
Wed 5/22
1 adult, Economy
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How far in advance should I book a flight from Ontario to Asia?

To save up to 17% on this flight, we recommend booking at least 40 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 $1,375 1-2 weeks out and tickets from $1,552 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 April. Prices to Asia from Ontario average $1,185. You can even find prices in April for less than $1,185, as users have found deals to Asia from as low as $778. 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 42%.

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

Explore cheap flight options specifically provided by Hawaiian Airlines for the route between Ontario and Asia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Tue 10/19:50 amONT - ICN
1 stop17h 10mHawaiian Airlines
Wed 11/279:45 pmICN - ONT
1 stop15h 55mHawaiian Airlines
Deal found 5/8$988
Thu 10/179:40 amONT - ICN
1 stop17h 20mHawaiian Airlines
Fri 11/159:45 pmICN - ONT
1 stop15h 55mHawaiian Airlines
Deal found 5/7$1,004
Thu 10/249:40 amONT - ICN
1 stop17h 20mHawaiian Airlines
Wed 11/209:45 pmICN - ONT
1 stop15h 55mHawaiian Airlines
Deal found 5/9$1,037
Tue 10/159:40 amONT - ICN
1 stop17h 20mHawaiian Airlines
Sat 11/169:45 pmICN - ONT
1 stop15h 55mHawaiian Airlines
Deal found 5/8$1,060
Wed 9/119:50 amONT - HND
1 stop15h 20mHawaiian Airlines
Thu 9/198:15 pmHND - ONT
1 stop17h 40mHawaiian Airlines
Deal found 5/9$1,090
Tue 9/39:50 amONT - HND
1 stop15h 20mHawaiian Airlines
Mon 9/169:20 pmHND - ONT
1 stop16h 35mHawaiian Airlines
Deal found 5/9$1,124
Wed 9/259:50 amONT - HND
1 stop15h 20mHawaiian Airlines
Thu 10/39:20 pmHND - ONT
1 stop16h 35mHawaiian Airlines
Deal found 5/9$1,140
Tue 9/39:50 amONT - HND
1 stop15h 20mHawaiian Airlines
Tue 9/179:20 pmHND - ONT
1 stop16h 35mHawaiian Airlines
Deal found 5/9$1,180
Fri 9/139:50 amONT - HND
1 stop15h 20mHawaiian Airlines
Tue 9/249:20 pmHND - ONT
1 stop16h 35mHawaiian Airlines
Deal found 5/9$1,191

Cheap China Airlines flights from Ontario to Asia

Explore cheap flight options specifically provided by China Airlines for the route between Ontario and Asia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Tue 8/612:45 amONT - BKK
1 stop19h 00mChina Airlines
Thu 9/2611:00 amBKK - ONT
1 stop21h 05mChina Airlines
Deal found 5/9$896
Tue 8/612:45 amONT - MNL
1 stop33h 20mChina Airlines
Wed 8/284:45 pmMNL - ONT
1 stop16h 55mChina Airlines
Deal found 5/9$909
Mon 8/512:45 amONT - BKK
1 stop19h 00mChina Airlines
Wed 9/411:00 amBKK - ONT
1 stop21h 40mChina Airlines
Deal found 5/9$913
Tue 8/612:45 amONT - BKK
1 stop25h 35mChina Airlines
Sat 9/1411:00 amBKK - ONT
1 stop21h 40mChina Airlines
Deal found 5/9$918
Tue 8/612:45 amONT - BKK
1 stop19h 00mChina Airlines
Fri 9/2711:00 amBKK - ONT
1 stop21h 05mChina Airlines
Deal found 5/9$934
Wed 8/712:45 amONT - SGN
1 stop25h 35mChina Airlines
Fri 9/65:20 pmSGN - ONT
1 stop39h 20mChina Airlines
Deal found 5/9$946
Wed 8/712:45 amONT - BKK
1 stop25h 35mChina Airlines
Wed 9/2511:00 amBKK - ONT
1 stop21h 05mChina Airlines
Deal found 5/9$947
Sat 8/312:45 amONT - BKK
1 stop19h 00mChina Airlines
Sun 9/225:30 pmBKK - ONT
1 stop38h 35mChina Airlines
Deal found 5/9$949
Tue 8/612:45 amONT - BKK
1 stop19h 00mChina Airlines
Fri 9/2711:00 amBKK - ONT
1 stop21h 05mChina Airlines
Deal found 5/9$959

Cheap Ontario to Asia flights in May & June 2024

Find cheap flight options from Ontario to Asia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on May 10, 2024.
Tue 5/147:53 amONT - NRT
1 stop16h 37mMultiple Airlines
Tue 5/219:35 pmNRT - ONT
1 stop25h 04mMultiple Airlines
Deal found 5/8$949
Wed 5/226:00 amONT - NRT
1 stop17h 40mJapan Airlines
Wed 5/295:40 pmNRT - ONT
1 stop13h 46mJapan Airlines
Deal found 5/9$1,030
Sun 5/196:00 amONT - NRT
1 stop17h 40mJapan Airlines
Wed 5/295:40 pmNRT - ONT
1 stop13h 46mJapan Airlines
Deal found 5/8$1,033
Mon 5/137:53 amONT - NRT
1 stop16h 37mMultiple Airlines
Wed 5/159:35 pmNRT - ONT
1 stop25h 04mMultiple Airlines
Deal found 5/9$1,040
Thu 5/237:31 amONT - DEL
2 stops27h 29mBritish Airways
Mon 6/101:35 amDEL - ONT
2 stops33h 04mBritish Airways
Deal found 5/9$1,042
Mon 5/1311:59 pmONT - HND
1 stop23h 56mAmerican Airlines
Wed 5/227:45 pmHND - ONT
2 stops18h 44mAmerican Airlines
Deal found 5/8$1,042
Thu 5/96:00 amONT - SGN
2 stops25h 25mUnited Airlines
Mon 5/1310:45 pmSGN - ONT
2 stops38h 19mUnited Airlines
Deal found 5/9$1,044
Sun 5/126:00 amONT - SGN
2 stops25h 25mUnited Airlines
Wed 6/127:00 amSGN - ONT
2 stops29h 27mUnited Airlines
Deal found 5/9$1,046
Tue 5/145:15 amONT - BKK
2 stops28h 40mUnited Airlines
Mon 5/279:35 amBKK - ONT
2 stops50h 54mUnited Airlines
Deal found 5/8$1,046

Ontario to Asia 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Asia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Thu 10/3111:45 pmONT - BKK
1 stop23h 20mChina Airlines
Tue 11/52:35 amBKK - ONT
1 stop29h 00mChina Airlines
Deal found 5/8$786
Sun 10/611:59 pmONT - DEL
2 stops32h 31mAmerican Airlines
Thu 10/1711:30 pmDEL - ONT
2 stops35h 00mAmerican Airlines
Deal found 5/8$808
Mon 9/3012:10 amONT - BKK
1 stop19h 35mChina Airlines
Tue 10/2211:00 amBKK - ONT
1 stop21h 05mChina Airlines
Deal found 5/8$809
Wed 11/2010:45 pmONT - BKK
1 stop23h 20mChina Airlines
Wed 12/410:55 amBKK - ONT
1 stop20h 40mChina Airlines
Deal found 5/8$821
Tue 10/112:10 amONT - BKK
1 stop19h 35mChina Airlines
Wed 10/161:20 pmBKK - ONT
1 stop18h 45mChina Airlines
Deal found 5/8$836
Tue 10/112:10 amONT - BKK
1 stop22h 00mChina Airlines
Wed 10/161:20 pmBKK - ONT
1 stop18h 45mChina Airlines
Deal found 5/8$840
Fri 11/111:45 pmONT - BKK
1 stop27h 00mChina Airlines
Wed 11/2010:55 amBKK - ONT
1 stop20h 40mChina Airlines
Deal found 5/9$841
Thu 11/2810:45 pmONT - BKK
1 stop20h 05mChina Airlines
Sat 12/1410:55 amBKK - ONT
1 stop20h 40mChina Airlines
Deal found 5/8$853
Thu 11/710:45 pmONT - BKK
1 stop23h 20mChina Airlines
Sun 11/175:50 pmBKK - ONT
1 stop37h 45mChina Airlines
Deal found 5/8$855

Ontario to Asia flights leaving soon

Find last-minute flight options from Ontario to Asia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Tue 5/147:53 amONT - NRT
1 stop16h 37mMultiple Airlines
Tue 5/219:35 pmNRT - ONT
1 stop25h 04mMultiple Airlines
Deal found 5/8$949
Sun 5/196:00 amONT - NRT
1 stop17h 40mJapan Airlines
Wed 5/295:40 pmNRT - ONT
1 stop13h 46mJapan Airlines
Deal found 5/8$1,033
Tue 5/146:00 amONT - BKK
2 stops27h 55mUnited Airlines
Wed 5/299:35 amBKK - ONT
2 stops50h 54mUnited Airlines
Deal found 5/9$1,034
Thu 5/237:31 amONT - DEL
2 stops27h 29mBritish Airways
Mon 6/101:35 amDEL - ONT
2 stops33h 04mBritish Airways
Deal found 5/9$1,042
Tue 5/146:00 amONT - HND
1 stop17h 55mAmerican Airlines
Tue 5/2111:55 amHND - ONT
2 stops22h 53mAmerican Airlines
Deal found 5/8$1,042
Tue 5/146:00 amONT - BKK
2 stops27h 55mUnited Airlines
Tue 5/289:35 amBKK - ONT
2 stops50h 54mUnited Airlines
Deal found 5/9$1,054
Wed 5/156:00 amONT - NRT
1 stop16h 50mUnited Airlines
Tue 5/285:05 pmNRT - ONT
1 stop21h 24mUnited Airlines
Deal found 5/8$1,087
Wed 5/156:00 amONT - HND
1 stop15h 55mUnited Airlines
Wed 5/2210:55 pmHND - ONT
1 stop16h 09mUnited Airlines
Deal found 5/8$1,087
Sun 5/196:00 amONT - NRT
1 stop16h 50mUnited Airlines
Fri 5/315:00 pmNRT - ONT
1 stop21h 29mUnited Airlines
Deal found 5/7$1,088

One-way flights to Asia from Ontario

Search for one-way flight options from Ontario to Asia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Tue 8/207:00 amONT - BKK
2 stops24h 45mKorean Air
Deal found 5/9$433
Thu 8/87:00 amONT - BKK
2 stops26h 35mKorean Air
Deal found 5/9$440
Wed 8/287:00 amONT - BKK
2 stops24h 45mKorean Air
Deal found 5/9$445
Fri 8/97:00 amONT - BKK
2 stops40h 15mKorean Air
Deal found 5/9$481
Tue 8/67:36 amONT - NRT
1 stop20h 29mMultiple Airlines
Deal found 5/9$483
Tue 8/67:36 amONT - NRT
1 stop20h 29mMultiple Airlines
Deal found 5/9$484
Mon 9/212:45 amONT - BKK
1 stop19h 00mChina Airlines
Deal found 5/9$485
Sat 8/317:36 amONT - NRT
1 stop20h 29mMultiple Airlines
Deal found 5/8$488
Tue 8/2712:45 amONT - BKK
1 stop25h 35mChina Airlines
Deal found 5/9$491

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 2,717,708 searches. Data last updated May 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$808 - $1,125

Route

Depart

Return

Price

OntarioNew Delhi Indira Gandhi Intl

ONT - DEL

ONTDEL

Ontario

Sun 10/6

2 stops32h 31m

New Delhi Indira Gandhi Intl

Thu 10/17

2 stops35h 00m

$808

OntarioTokyo Narita

ONT - NRT

ONTNRT

Ontario

Mon 9/9

1 stop20h 29m

Tokyo Narita

Mon 9/23

1 stop30h 11m

$882

OntarioBangkok Suvarnabhumi

ONT - BKK

ONTBKK

Ontario

Tue 8/6

1 stop19h 00m

Bangkok Suvarnabhumi

Thu 9/26

1 stop21h 05m

$896

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Thu 8/8

2 stops39h 35m

Ho Chi Minh City

Fri 9/6

2 stops41h 05m

$972

OntarioIncheon Intl

ONT - ICN

ONTICN

Ontario

Tue 10/1

1 stop17h 10m

Incheon Intl

Wed 11/27

1 stop15h 55m

$988

OntarioTokyo Narita

ONT - NRT

ONTNRT

Ontario

Sun 9/8

1 stop17h 40m

Tokyo Narita

Wed 9/18

1 stop13h 53m

$995

OntarioBangkok Suvarnabhumi

ONT - BKK

ONTBKK

Ontario

Tue 8/6

2 stops27h 35m

Bangkok Suvarnabhumi

Wed 9/4

2 stops20h 21m

$1,028

OntarioNew Delhi Indira Gandhi Intl

ONT - DEL

ONTDEL

Ontario

Thu 5/23

2 stops27h 29m

New Delhi Indira Gandhi Intl

Mon 6/10

2 stops33h 04m

$1,042

OntarioNew Delhi Indira Gandhi Intl

ONT - DEL

ONTDEL

Ontario

Mon 9/23

2 stops27h 15m

New Delhi Indira Gandhi Intl

Wed 10/23

2 stops45h 27m

$1,125

Flights are sorted by cheapest first

Deals found on 5/8

No data available for this route at this time. Please check back soon.

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 May 10, 2024.
Korean Air
8.5
Very good
1,181 reviews
Check prices

Overall

8.5

Entertainment

8.2

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

Korean Air
8.5
Very good
1,181 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Overall

8.5

Entertainment

8.2

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

Japan Airlines
8.3
Very good
1,476 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Overall

8.5

Entertainment

8.2

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

China Airlines
8.3
Very good
917 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Overall

8.5

Entertainment

8.2

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

Emirates
8.1
Very good
3,986 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Overall

8.5

Entertainment

8.2

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

Delta
8.0
Very good
10,778 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Overall

8.5

Entertainment

8.2

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

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 $900 on Cheapflights?

    Yes, there are multiple flights from Ontario to Asia for under $900. The cheapest flight booked recently is on American Airlines for just $808, but on average you can expect to pay $925.

  • Are there last-minute flights available from Ontario to Asia for under $1,000?

    There are currently 20+ open flights from Ontario to Asia within the next 7 days for less than $1,000.

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

    $433 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on China Airlines and Hawaiian Airlines, with prices starting from $485 and $496, 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 - Manila Ninoy Aquino Intl.

  • 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), Manila Ninoy Aquino Intl Airport (MNL), Singapore Changi Airport (SIN), New Delhi Indira Gandhi Intl Airport (DEL), 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 5/9.

See more FAQs

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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 2,717,708 searches. Data last updated May 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$322Average$756FlexibilityNo cancel feeOn-timeN/A
Search ZIPAIR flights
Hawaiian AirlinesCheapest$474Average$1,053FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Cathay PacificCheapest$771Average$1,474FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
STARLUX AirlinesCheapest$803Average$913FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
Singapore AirlinesCheapest$806Average$1,133FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China AirlinesCheapest$807Average$1,100FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
American AirlinesCheapest$807Average$1,044FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$822Average$1,188FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Asiana AirlinesCheapest$846Average$965FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ANACheapest$862Average$1,035FlexibilityNo cancel feeOn-time80%
Search ANA flights
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Search flights from Ontario to Asia by cabin class

Find flights from Ontario to Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Asia?

Cheapflights helps you search for flights from Ontario to Asia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Asia from Ontario.

Can Cheapflights find flights from Ontario to Asia with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Asia with no change fees.

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

Yes, Cheapflights offers price alerts on Ontario to Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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