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$348+ Cheap flights from Ontario (ONT) to Manila (MNL)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MNL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Manila Ninoy Aquino Intl are usually found in August or September, booked 75 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Ontario to Manila

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Manila (MNL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$695
(oojo)

One-way from

$348
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$767
From Ontario to Manila Ninoy Aquino Intl
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One-way flight from Ontario to Manila Ninoy Aquino Intl
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Highest demand for flights based on searches. 9% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Manila

Cheapest flights from Ontario to Manila
Explore the most affordable flight options available from Ontario to Manila. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Korean Air deal was found by Cheapflights users on 9/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:45 amONT - MNL
2 stops36h 15mKorean Air
Mon 1/2611:40 pmMNL - ONT
2 stops38h 58mKorean Air
Deal found 9/16$699
This oojo deal was found by Cheapflights users on 9/16. 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.
Sat 10/2511:50 pmONT - MNL
1 stop19h 05mChina Airlines
Sat 11/110:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 9/16$703
This Korean Air deal was found by Cheapflights users on 9/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:35 amONT - MNL
2 stops23h 50mKorean Air
Wed 12/243:10 amMNL - ONT
2 stops29h 58mKorean Air
Deal found 9/15$705
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1912:10 amONT - MNL
1 stop18h 25mChina Airlines
Mon 11/34:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 9/15$708
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:10 amONT - MNL
1 stop18h 25mChina Airlines
Sat 10/2510:35 amMNL - ONT
1 stop22h 25mChina Airlines
Deal found 9/16$711
This Korean Air deal was found by Cheapflights users on 9/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:35 amONT - MNL
2 stops27h 20mKorean Air
Wed 11/1211:40 pmMNL - ONT
2 stops39h 15mKorean Air
Deal found 9/16$715
This Justfly.com deal was found by Cheapflights users on 9/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2711:50 pmONT - MNL
1 stop19h 05mChina Airlines
Sun 11/94:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 9/15$716
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1912:10 amONT - MNL
1 stop18h 25mChina Airlines
Sun 11/24:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 9/16$717
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2112:10 amONT - MNL
1 stop18h 25mChina Airlines
Tue 11/1110:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 9/15$718
This SmartFares deal was found by Cheapflights users on 9/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:10 amONT - MNL
1 stop18h 25mChina Airlines
Wed 10/154:50 pmMNL - ONT
1 stop16h 10mChina Airlines
Deal found 9/16$720
This oojo deal was found by Cheapflights users on 9/14. 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.
Tue 9/3012:10 amONT - MNL
1 stop24h 40mChina Airlines
Fri 10/314:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 9/14$726

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Manila 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Ontario to Manila that are best for you.

Fly from

Ontario

Fly to

Manila

Route

Depart

Return

Price

OntarioManila

ONT - MNL

ONTMNL

Ontario

Wed 11/26

6:45 am-10:25 pm

2 stops23h 40m

Manila Ninoy Aquino Intl

Tue 1/13

3:10 am-3:20 pm

2 stops28h 10m

$705

OntarioManila

ONT - MNL

ONTMNL

Ontario

Thu 11/20

6:45 am-11:00 am

2 stops36h 15m

Manila Ninoy Aquino Intl

Mon 1/26

11:40 pm-10:38 pm

2 stops38h 58m

$719

OntarioManila

ONT - MNL

ONTMNL

Ontario

Mon 9/29

6:00 am-10:05 pm

2 stops25h 05m

Manila Ninoy Aquino Intl

Mon 10/6

11:30 pm-5:10 pm

2 stops32h 40m

$728

OntarioManila

ONT - MNL

ONTMNL

Ontario

Sat 11/1

11:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Wed 11/19

10:55 am-4:50 pm

1 stop21h 55m

$763

OntarioManila

ONT - MNL

ONTMNL

Ontario

Tue 11/25

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Mon 12/8

3:35 am-4:50 pm

1 stop29h 15m

$765

OntarioManila

ONT - MNL

ONTMNL

Ontario

Sun 11/2

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Mon 11/24

10:55 am-4:50 pm

1 stop21h 55m

$765

OntarioManila

ONT - MNL

ONTMNL

Ontario

Fri 10/24

12:10 am-9:55 am

1 stop18h 45m

Manila Ninoy Aquino Intl

Tue 10/28

4:55 pm-5:50 pm

1 stop15h 55m

$765

OntarioManila

ONT - MNL

ONTMNL

Ontario

Sun 11/2

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Tue 11/18

10:55 am-4:50 pm

1 stop21h 55m

$765

OntarioManila

ONT - MNL

ONTMNL

Ontario

Mon 11/24

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Sun 12/14

4:55 pm-4:50 pm

1 stop15h 55m

$765

OntarioManila

ONT - MNL

ONTMNL

Ontario

Mon 11/3

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Sun 11/23

4:55 pm-4:50 pm

1 stop15h 55m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ontario to Manila

Have a flexible travel schedule? Discover the best time to fly to Manila 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Manila

How far ahead should I book a flight from Ontario to Manila?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Manila. Price data was last updated on September 12, 2025.

The price you pay for your flight from Ontario to Manila may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Manila (average of $859). Flying from Ontario to Manila in December is currently the most expensive (average of $1,490). 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 MNL?

Find hourly flight availability from Ontario to Manila. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Ontario to Manila in the evening. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Manila

Get insights into the airlines that provide service to Manila. 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 Manila. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Korean Air, China Airlines, and Asiana Airlines from Ontario to Manila. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
768 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
481 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,926 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Philippine Airlines
7.2
Good
911 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

  • How long is the flight from Ontario to Manila?

    Airlines like Korean Air and China Airlines fly from Ontario to Manila in about 23h 40m. The time it takes to get you to your destination can typically vary by up to 1h 25m. The distance between Ontario and Manila is about 7327 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Ontario to Manila round-trip?

    Currently priced at $647, Asiana Airlines will fly you from Ontario to Manila and back. In addition to Asiana Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and China Airlines - these airlines can fly you to your destination from $698 and $706, respectively. Users have found that Asiana Airlines is 29% cheaper than the other options available to this destination.

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

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Ontario to Manila (average of $859). Flying from Ontario to Manila in December is currently the most expensive (average of $1,490). 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

Traveling to a place near Manila?

Book flights to Manila if you plan to visit one of these locations
Parañaque
Pasay
Quezon City
Makati
Taguig
Muntinlupa
Santa Rosa
Pasig
Mandaluyong
Caloocan
Calamba

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Ontario to Manila

Discover the top 6 airlines that operate flights from Ontario to Manila. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$647Average$727FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$698Average$910FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$706Average$834FlexibilityNo cancel feeOn-time70%
Philippine AirlinesCheapest$767Average$964FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$777Average$1,241FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$780Average$821FlexibilityNo cancel feeOn-time74%

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