Find flights
When to book
Airlines
FAQs

Cheap flights from Ontario to Manila from ₱19,645

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MNL
Nov 20 — Nov 271
1 adult
1 adult, Economy

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 Saturday or Tuesday and return on a Saturday

Find flight deals from Ontario to Manila

Enter your travel dates to find the best prices.

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 21, 2025.

Mon 10/2012:10 amONT - MNL
1 stop18h 25mChina Airlines
Thu 10/3010:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/20₱39,870
Wed 10/2911:50 pmONT - MNL
1 stop19h 05mChina Airlines
Sat 11/153:35 amMNL - ONT
1 stop29h 15mChina Airlines
Deal found 10/19₱39,987
Mon 11/1010:50 pmONT - MNL
1 stop19h 05mChina Airlines
Wed 11/1910:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/19₱40,045
Fri 10/2412:10 amONT - MNL
1 stop18h 45mChina Airlines
Sat 11/110:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/19₱40,219
Wed 11/510:50 pmONT - MNL
1 stop25h 05mChina Airlines
Sat 11/2210:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/20₱40,335
Mon 10/2711:50 pmONT - MNL
1 stop19h 05mChina Airlines
Thu 11/133:35 amMNL - ONT
1 stop29h 15mChina Airlines
Deal found 10/20₱40,452
Thu 11/2710:50 pmONT - MNL
1 stop25h 05mChina Airlines
Tue 2/244:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 10/20₱40,510
Mon 10/2711:50 pmONT - MNL
1 stop19h 05mChina Airlines
Mon 11/310:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/20₱40,800
Sun 11/166:45 amONT - MNL
2 stops23h 40mKorean Air
Thu 11/2711:40 pmMNL - ONT
2 stops34h 38mKorean Air
Deal found 10/19₱40,975
Sun 10/2611:50 pmONT - MNL
1 stop19h 05mChina Airlines
Mon 11/104:55 pmMNL - ONT
1 stop15h 55mChina Airlines
Deal found 10/20₱41,382
Fri 10/3111:50 pmONT - MNL
1 stop19h 05mChina Airlines
Sun 11/1610:55 amMNL - ONT
1 stop21h 55mChina Airlines
Deal found 10/20₱41,847

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 21, 2025.

Round-trip from

₱38,534

One-way from

₱19,645

Popular in

December

Cheapest in

August

Average price

₱45,043
China Airlines
  • China Airlines
  • 2/9-2/16
  • 2 total stops
  • 41h 00m total
  • Ontario to Manila
Search Deals
Korean Air
  • Korean Air
  • 3/17
  • 2 total stops
  • 24h 40m total
  • Ontario to Manila
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₱280,001 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₱134,745 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 411,093 searches. Data last updated October 21, 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

Mon 2/16

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Tue 3/3

10:55 am-4:50 pm

1 stop21h 55m

₱40,452

OntarioManila

ONT - MNL

ONTMNL

Ontario

Sun 2/15

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Wed 3/4

4:55 pm-4:50 pm

1 stop15h 55m

₱40,452

OntarioManila

ONT - MNL

ONTMNL

Ontario

Wed 2/11

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Sun 3/1

10:55 am-4:50 pm

1 stop21h 55m

₱40,452

OntarioManila

ONT - MNL

ONTMNL

Ontario

Sat 2/14

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Wed 3/4

4:55 pm-4:50 pm

1 stop15h 55m

₱40,452

OntarioManila

ONT - MNL

ONTMNL

Ontario

Fri 2/13

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Wed 3/4

4:55 pm-4:50 pm

1 stop15h 55m

₱40,452

OntarioManila

ONT - MNL

ONTMNL

Ontario

Mon 2/9

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Sat 3/7

3:35 am-4:50 pm

1 stop29h 15m

₱40,452

OntarioManila

ONT - MNL

ONTMNL

Ontario

Sat 2/7

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Tue 3/10

4:55 pm-5:50 pm

1 stop15h 55m

₱40,452

OntarioManila

ONT - MNL

ONTMNL

Ontario

Fri 2/13

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Sun 3/8

4:55 pm-4:50 pm

1 stop15h 55m

₱40,452

OntarioManila

ONT - MNL

ONTMNL

Ontario

Wed 2/11

10:50 pm-9:55 am

1 stop19h 05m

Manila Ninoy Aquino Intl

Wed 3/4

10:55 am-4:50 pm

1 stop21h 55m

₱40,452

OntarioManila

ONT - MNL

ONTMNL

Ontario

Mon 2/16

10:50 pm-3:55 pm

1 stop25h 05m

Manila Ninoy Aquino Intl

Thu 3/5

10:55 am-4:50 pm

1 stop21h 55m

₱40,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 23 results
1
2
3

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 17, 2025.

The best time to book flights from Ontario to Manila is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 ₱34,814). Flying from Ontario to Manila in June is currently the most expensive (average of ₱52,889). 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 21, 2025.

One of the essential ways to save on airfare from Ontario to Manila is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.

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 21, 2025.
Read through reviews of airlines operating flights from Ontario to Manila, such as China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
770 reviews
Check prices

Crew

8.5

Entertainment

8.0

Food

7.8

Boarding

8.3

Comfort

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very good
770 reviews
China Airlines
8.3
Very good
770 reviews
Check prices

Crew

8.5

Entertainment

8.0

Food

7.8

Boarding

8.3

Comfort

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

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 fly from Ontario to Manila in about 25h 05m. The time it takes to get you to your destination can typically vary by up to . There are 11792 km between Ontario and Manila.

  • What is the cheapest airline to fly from Ontario to Manila round-trip?

    Currently priced at ₱41,798, China Airlines will fly you from Ontario to Manila and back. In addition to China Airlines, many other airlines offer competitively priced options for your trip. You may be able to fly from Ontario to Manila for 20% less than the average price by searching for this airline.

  • 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 ₱34,814). Flying from Ontario to Manila in June is currently the most expensive (average of ₱52,889). 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
Pasay
Makati
Pasig
Quezon City
Taguig
Parañaque
Muntinlupa
Mandaluyong
Santa Rosa
Calamba
Caloocan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Ontario to Manila on these airlines

Choose from the following airlines for your flight from Ontario to Manila. Flights are based on user searches made on Cheapflights and were last updated on October 21, 2025.
China Airlines flights from Ontario to Manila Ninoy Aquino Intl

Top airline flying from Ontario to Manila

Discover the top airline 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 411,093 searches. Data last updated October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest₱41,798Average₱62,795FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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 Manila?

Cheapflights makes it easy to find Ontario to Manila flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Manila for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Manila flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Ontario to Manila and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.