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Cheap flights from Asia to Ontario (ONT) from $314

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 11/27. 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.
ICN — ONT
Jun 17 — Jun 241
From?
To?
Mon 6/17
Mon 6/24
1 adult, Economy
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How far in advance should I book a flight from Asia to Ontario?

To save on the cost of your flight from Asia to Ontario, book at least 50 days before your planned departure. Booking around this time can save you about 23% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,116 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,234.

What is the cheapest month to fly from Asia to Ontario?

The best pricing can be found in the month of October. Prices to Ontario from Asia average $1,024. You can even find prices in October for less than $1,024, as users have found deals to Ontario from as low as $721. The month of August appears to be one of the more expensive times to travel to Ontario from Asia. Flying in the targeted month can save you up to 36%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Asia to Ontario as you normally would.

Cheap Asia to Ontario flights in June & July 2024

Find cheap flight options from Asia to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 12, 2024.
Thu 6/204:20 pmHND - ONT
1 stop17h 30mDelta
Sat 7/67:00 amONT - HND
1 stop15h 15mDelta
Deal found 6/12$700
Thu 6/275:45 pmHND - ONT
1 stop21h 00mUnited Airlines
Thu 7/116:20 amONT - HND
1 stop15h 35mUnited Airlines
Deal found 6/11$807
Thu 6/275:05 pmNRT - ONT
1 stop21h 40mUnited Airlines
Wed 7/106:35 pmONT - NRT
1 stop28h 15mUnited Airlines
Deal found 6/12$808
Tue 6/254:20 pmHND - ONT
2 stops35h 57mDelta
Sat 6/291:25 pmONT - HND
2 stops32h 50mDelta
Deal found 6/11$808
Thu 6/275:05 pmNRT - ONT
1 stop21h 40mUnited Airlines
Wed 7/245:10 amONT - NRT
1 stop17h 45mUnited Airlines
Deal found 6/12$809
Thu 6/275:45 pmHND - ONT
1 stop34h 23mUnited Airlines
Wed 7/101:45 pmONT - HND
1 stop32h 10mUnited Airlines
Deal found 6/12$809
Thu 6/275:05 pmNRT - ONT
1 stop35h 03mUnited Airlines
Wed 7/101:45 pmONT - NRT
1 stop33h 05mUnited Airlines
Deal found 6/12$810
Thu 6/275:05 pmNRT - ONT
1 stop21h 40mUnited Airlines
Thu 7/116:20 amONT - NRT
1 stop16h 30mUnited Airlines
Deal found 6/12$813
Thu 6/275:05 pmNRT - ONT
1 stop21h 40mUnited Airlines
Sun 7/216:20 amONT - NRT
1 stop16h 30mUnited Airlines
Deal found 6/12$819

Asia to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Asia and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 12, 2024.
Wed 9/411:30 amICN - ONT
1 stop14h 37mUnited Airlines
Wed 9/117:40 amONT - ICN
1 stop15h 20mUnited Airlines
Deal found 6/12$551
Mon 9/911:30 amICN - ONT
1 stop29h 15mUnited Airlines
Mon 9/166:25 pmONT - ICN
2 stops28h 35mUnited Airlines
Deal found 6/10$552
Thu 9/1911:30 amICN - ONT
1 stop17h 51mUnited Airlines
Tue 12/106:00 amONT - ICN
1 stop17h 15mUnited Airlines
Deal found 6/11$560
Thu 9/1911:30 amICN - ONT
2 stops25h 32mUnited Airlines
Tue 12/106:00 amONT - ICN
1 stop17h 15mUnited Airlines
Deal found 6/11$564
Tue 9/1011:30 amICN - ONT
1 stop14h 37mUnited Airlines
Sat 9/147:40 amONT - ICN
1 stop15h 20mUnited Airlines
Deal found 6/12$605
Thu 10/311:30 amICN - ONT
2 stops25h 02mUnited Airlines
Sat 10/121:30 pmONT - ICN
2 stops22h 50mUnited Airlines
Deal found 6/11$607
Thu 9/1911:30 amICN - ONT
1 stop14h 37mUnited Airlines
Sun 9/296:15 amONT - ICN
1 stop16h 45mUnited Airlines
Deal found 6/11$614
Thu 9/2611:30 amICN - ONT
1 stop14h 33mUnited Airlines
Sat 9/287:18 amONT - ICN
1 stop15h 42mUnited Airlines
Deal found 6/12$615
Mon 10/1411:30 amICN - ONT
1 stop17h 37mUnited Airlines
Fri 10/186:20 pmONT - ICN
2 stops28h 40mUnited Airlines
Deal found 6/12$620

Asia to Ontario flights leaving soon

Find last-minute flight options from Asia to Ontario 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 3,117,830 searches. Data last updated June 12, 2024.
Thu 6/204:20 pmHND - ONT
1 stop17h 30mDelta
Sat 7/67:00 amONT - HND
1 stop15h 15mDelta
Deal found 6/12$700
Tue 6/254:20 pmHND - ONT
2 stops35h 57mDelta
Sat 6/291:25 pmONT - HND
2 stops32h 50mDelta
Deal found 6/11$808
Thu 6/205:05 pmNRT - ONT
1 stop21h 22mUnited Airlines
Sat 7/66:20 amONT - NRT
1 stop16h 30mUnited Airlines
Deal found 6/12$810
Thu 6/205:45 pmHND - ONT
1 stop35h 04mUnited Airlines
Fri 7/51:45 pmONT - HND
1 stop32h 10mUnited Airlines
Deal found 6/11$830
Thu 6/205:05 pmNRT - ONT
1 stop21h 22mUnited Airlines
Fri 7/51:45 pmONT - NRT
1 stop33h 05mUnited Airlines
Deal found 6/11$831
Wed 6/199:35 amBKK - ONT
2 stops65h 14mUnited Airlines
Thu 7/46:10 amONT - BKK
2 stops27h 45mUnited Airlines
Deal found 6/12$837
Mon 6/177:00 amBKK - ONT
2 stops29h 27mUnited Airlines
Mon 7/295:10 amONT - BKK
2 stops28h 45mUnited Airlines
Deal found 6/12$849
Mon 6/177:00 amBKK - ONT
2 stops29h 27mUnited Airlines
Wed 7/36:10 amONT - BKK
2 stops27h 45mUnited Airlines
Deal found 6/12$882
Wed 6/195:05 pmNRT - ONT
1 stop21h 22mUnited Airlines
Sun 6/235:50 amONT - NRT
1 stop17h 00mUnited Airlines
Deal found 6/12$927

One-way flights to Ontario from Asia

Search for one-way flight options from Asia to Ontario. 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 3,117,830 searches. Data last updated June 12, 2024.
Wed 11/276:00 pmICN - ONT
1 stop32h 53mUnited Airlines
Deal found 6/11$314
Wed 9/1811:30 amICN - ONT
2 stops21h 52mUnited Airlines
Deal found 6/11$316
Tue 9/1011:30 amICN - ONT
2 stops25h 32mUnited Airlines
Deal found 6/12$317
Tue 9/1011:30 amICN - ONT
1 stop22h 26mUnited Airlines
Deal found 6/11$321
Tue 9/2411:30 amICN - ONT
1 stop14h 37mUnited Airlines
Deal found 6/12$322
Tue 11/126:00 pmICN - ONT
1 stop21h 21mUnited Airlines
Deal found 6/10$324
Mon 10/74:50 pmICN - ONT
2 stops19h 42mUnited Airlines
Deal found 6/11$326
Tue 11/121:00 pmICN - ONT
2 stops24h 25mUnited Airlines
Deal found 6/10$328
Mon 11/46:00 pmICN - ONT
2 stops35h 38mUnited Airlines
Deal found 6/11$331

Find flights from Asia to Ontario within your budget

Customize your flight search to find flights from Asia to Ontario 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 3,117,830 searches. Data last updated June 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$551 - $1,068

Route

Depart

Return

Price

Incheon IntlOntario

ICN - ONT

ICNONT

Incheon Intl

Tue 9/17

1 stop14h 37m

Ontario

Fri 9/27

1 stop17h 45m

$551

Incheon IntlOntario

ICN - ONT

ICNONT

Incheon Intl

Mon 9/9

1 stop29h 15m

Ontario

Mon 9/16

2 stops28h 35m

$552

Manila Ninoy Aquino IntlOntario

MNL - ONT

MNLONT

Manila Ninoy Aquino Intl

Wed 9/18

1 stop16h 20m

Ontario

Thu 10/31

1 stop25h 10m

$783

Tokyo NaritaOntario

NRT - ONT

NRTONT

Tokyo Narita

Wed 9/11

1 stop35h 16m

Ontario

Thu 9/19

1 stop38h 50m

$785

Tokyo HanedaOntario

HND - ONT

HNDONT

Tokyo Haneda

Tue 6/25

2 stops35h 57m

Ontario

Sat 6/29

2 stops32h 50m

$808

Taipei City Taiwan Taoyuan IntlOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Fri 8/30

2 stops35h 51m

Ontario

Tue 10/29

1 stop30h 39m

$895

Incheon IntlOntario

ICN - ONT

ICNONT

Incheon Intl

Mon 11/18

1 stop17h 30m

Ontario

Thu 11/28

1 stop40h 20m

$913

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

Mon 9/16

2 stops21h 33m

Ontario

Mon 11/4

2 stops25h 20m

$918

Tokyo HanedaOntario

HND - ONT

HNDONT

Tokyo Haneda

Mon 7/1

1 stop34h 43m

Ontario

Mon 7/8

1 stop27h 16m

$1,068

Flights are sorted by cheapest first

Deals found on 6/12

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

Best time to book a flight from Asia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Asia 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 12, 2024.
Korean Air
8.5
Very good
1,132 reviews

Entertainment

8.2

Food

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Korean Air
8.5
Very good
1,132 reviews
Korean Air
8.5
Very good
1,132 reviews

Entertainment

8.2

Food

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Japan Airlines
8.3
Very good
1,456 reviews
Korean Air
8.5
Very good
1,132 reviews

Entertainment

8.2

Food

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

China Airlines
8.3
Very good
882 reviews
Korean Air
8.5
Very good
1,132 reviews

Entertainment

8.2

Food

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Emirates
8.1
Very good
3,865 reviews
Korean Air
8.5
Very good
1,132 reviews

Entertainment

8.2

Food

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Delta
8.0
Very good
10,000 reviews
Korean Air
8.5
Very good
1,132 reviews

Entertainment

8.2

Food

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

Find useful and relevant information for your journey from Asia to Ontario. 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 into for flights to Ontario from Asia?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Asia.

  • Can I find flights from Asia to Ontario for under $600 on Cheapflights?

    Yes, there are multiple flights from Asia to Ontario for under $600. The cheapest flight booked recently is on United Airlines for just $551, but on average you can expect to pay $683.

  • Are there nonstop flights from Asia to Ontario for under $1,000 on Cheapflights?

    Cheapflights has at least 20 direct flights from Asia to Ontario under $1,000. A good price for a nonstop flight from Asia to Ontario is less than $1,110.

  • Are there last-minute flights available from Asia to Ontario for under $700?

    There are currently 20+ open flights from Asia to Ontario within the next 7 days for less than $700.

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

    $314 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and KLM, with prices starting from $393 and $430, respectively.

  • What are the most popular routes from Asia to Ontario?

    When deciding which route to take from Asia to Ontario consider Singapore Changi - Ontario, Manila Ninoy Aquino Intl - Ontario or Tokyo Haneda - Ontario as they are the most popular.

  • What does ICN to ONT mean?

    This is defined as Incheon Intl Airport (ICN) and Ontario Airport (ONT). Codes like Ontario Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are 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).

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

    The amount of baggage you can bring on your Asia to Ontario 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 Asia to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Asia to Ontario 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 Asia to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Asia to Ontario 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 Asia to Ontario that allow pets onboard?

    Many airlines flying from Asia to Ontario 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 Asia to Ontario?

    Yes, you can often find last-minute deals on Asia to Ontario 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 Asia to Ontario flight deals updated?

    The Asia to Ontario flight deals you see on this page were last updated on 6/12.

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

    Currently, October is the cheapest month in which you can book a flight from Asia to Ontario (average of $238). Flying from Asia to Ontario in July is currently the most expensive (average of $318). 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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Top 3 airlines flying from Asia to Ontario

Discover the top 3 airlines that operate flights from Asia to Ontario. 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 3,117,830 searches. Data last updated June 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$651Average$785FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$749Average$1,093FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,303Average$1,318FlexibilityNo cancel feeOn-timeN/A
Orlando to Boston flights
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Cleveland to New York flights
New York to Dubai flights
Minneapolis to Seattle flights
Detroit to New Orleans flights
New York to Portugal flights
New York to San Francisco flights
New York John F Kennedy Intl Airport to New Delhi flights
USA to Australia flights
Seattle to Los Angeles flights
Asia to Chicago O'Hare Intl Airport flights

Search flights from Asia to Ontario by cabin class

Find flights from Asia to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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