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$302+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MNL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Ontario to Manila Ninoy Aquino Intl are usually found in August or September, booked 15 days in advance, depart on a Monday or Tuesday and return on a Friday

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 October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/30. 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.
Mon 11/1010:50 pmONT - MNL
1 stop25h 05mChina Airlines
Mon 11/2410:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/30$680
This SmartFares deal was found by Cheapflights users on 10/28. 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 11/256:45 amONT - MNL
2 stops23h 40mKorean Air
Mon 12/13:10 amMNL - ONT
2 stops29h 58mKorean Air
Deal found 10/28$682
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Mon 11/310:50 pmONT - MNL
1 stop19h 05mChina Airlines
Wed 11/54:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 10/30$686
This oojo deal was found by Cheapflights users on 10/29. 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.
Sun 11/1610:50 pmONT - MNL
1 stop25h 05mChina Airlines
Sun 2/1510:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/29$687
This Trip.com deal was found by Cheapflights users on 10/28. 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.
Thu 10/3011:50 pmONT - MNL
1 stop19h 05mChina Airlines
Thu 11/134:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 10/28$688
This oojo deal was found by Cheapflights users on 10/28. 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.
Wed 11/1210:50 pmONT - MNL
1 stop19h 05mChina Airlines
Mon 12/84:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 10/28$691
This oojo deal was found by Cheapflights users on 10/29. 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.
Mon 11/310:50 pmONT - MNL
1 stop25h 05mChina Airlines
Sun 3/294:00 amMNL - ONT
1 stop29h 00mChina Airlines
Deal found 10/29$692
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Tue 11/2510:50 pmONT - MNL
1 stop19h 05mChina Airlines
Mon 12/84:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 10/30$693
This IEagle deal was found by Cheapflights users on 10/29. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:50 pmONT - MNL
1 stop25h 05mChina Airlines
Sun 3/84:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 10/29$696
This oojo deal was found by Cheapflights users on 10/28. 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 11/810:50 pmONT - MNL
1 stop19h 05mChina Airlines
Sun 11/1610:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/28$699
This Korean Air deal was found by Cheapflights users on 10/29. 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.
Mon 11/176:45 amONT - MNL
2 stops23h 40mKorean Air
Sun 12/143:10 amMNL - ONT
2 stops29h 57mKorean Air
Deal found 10/29$705
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Sat 11/111:50 pmONT - MNL
1 stop19h 05mChina Airlines
Sat 11/810:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/30$712

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 October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$668
(IEagle)

One-way from

$302
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$775
Provider with most accurate pricing for Ontario-Manila Ninoy Aquino Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Manila Ninoy Aquino Intl flights.
Search Deals
From Ontario to Manila Ninoy Aquino Intl
Search Deals
One-way flight from Ontario to Manila Ninoy Aquino Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Fri 1/9

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Wed 1/28

4:55 pm-4:50 pm

1 stop15h 55m

$695

OntarioManila

ONT - MNL

ONTMNL

Ontario

Wed 11/26

6:45 am-10:25 pm

2 stops23h 40m

Manila Ninoy Aquino Intl

Tue 12/2

12:55 am-5:08 pm

2 stops32h 13m

$718

OntarioManila

ONT - MNL

ONTMNL

Ontario

Tue 11/11

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Thu 12/4

4:55 pm-4:50 pm

1 stop15h 55m

$724

OntarioManila

ONT - MNL

ONTMNL

Ontario

Fri 11/28

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Sun 3/29

4:00 am-6:00 pm

1 stop29h 00m

$738

OntarioManila

ONT - MNL

ONTMNL

Ontario

Wed 11/26

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Wed 12/24

10:55 am-4:50 pm

1 stop21h 55m

$738

OntarioManila

ONT - MNL

ONTMNL

Ontario

Fri 11/28

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Thu 2/5

10:55 am-4:50 pm

1 stop21h 55m

$738

OntarioManila

ONT - MNL

ONTMNL

Ontario

Wed 11/12

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Thu 12/4

4:55 pm-4:50 pm

1 stop15h 55m

$738

OntarioManila

ONT - MNL

ONTMNL

Ontario

Sat 11/29

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Fri 2/6

10:55 am-4:50 pm

1 stop21h 55m

$738

OntarioManila

ONT - MNL

ONTMNL

Ontario

Fri 11/28

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Thu 4/2

4:50 pm-6:00 pm

1 stop16h 10m

$738

OntarioManila

ONT - MNL

ONTMNL

Ontario

Sat 11/29

10:50 pm-2:30 am

1 stop35h 40m

Manila Ninoy Aquino Intl

Tue 2/3

10:55 am-4:50 pm

1 stop21h 55m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 19 results
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Compare providers for flights from Ontario to Manila

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Manila in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Manila flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Ontario-Manila flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Ontario-Manila flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Manila flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Manila flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 24, 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 15 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 $599). Flying from Ontario to Manila in June is currently the most expensive (average of $910). 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 October 30, 2025.

It’s typically best to fly out from Ontario to Manila in the evening. Doing so could potentially save you 26% 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 October 30, 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
1,155 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

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
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

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
776 reviews
Korean Air
8.4
Very good
1,155 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

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
484 reviews
Korean Air
8.4
Very good
1,155 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

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
8,996 reviews
Korean Air
8.4
Very good
1,155 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

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
7.3
Good
929 reviews
Korean Air
8.4
Very good
1,155 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.2

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 China Airlines and Korean Air 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 China Airlines and Korean Air - these airlines can fly you to your destination from $688 and $698, respectively. Users have found that Asiana Airlines is 28% 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 $599). Flying from Ontario to Manila in June is currently the most expensive (average of $910). 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
Makati
Quezon City
Santa Rosa
Taguig
Pasig
Muntinlupa
Mandaluyong
Caloocan
Calamba

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Ontario to Manila

Discover the top 5 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$647Average$727FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$688Average$831FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$698Average$900FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$767Average$968FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$777Average$1,254FlexibilityNo cancel feeOn-time69%

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