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Cheap flights from Monterey to Ontario from C$ 259

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — YYZ
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Monterey to Ontario

Keep the following information in mind while searching for Monterey to Ontario flight deals. Data was last updated 29 October 2025.

Round-trip from

C$ 670

One-way from

C$ 259

Popular in

December

Cheapest in

April

Average price

C$ 587
11/12-18/12
  • 11/12-18/12
  • 3 total stops
  • 35h 12m total
  • Monterey to Ontario
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18/11
  • 18/11
  • 3 total stops
  • 21h 30m total
  • Monterey to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Monterey to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Monterey to Ontario
Explore the most affordable flight options available from Monterey to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Thu 11/126:00 a.m.MRY - YYZ
2 stops10h 55mMultiple Airlines
Thu 18/127:55 p.m.YYZ - MRY
1 stop24h 17mMultiple Airlines
Deal found 26/10C$ 670
Thu 20/1111:14 a.m.MRY - YYZ
1 stop25h 21mMultiple Airlines
Tue 25/111:30 p.m.YYZ - MRY
2 stops34h 43mMultiple Airlines
Deal found 27/10C$ 772
Thu 11/1211:23 a.m.MRY - YYZ
1 stop25h 12mAlaska Airlines
Thu 18/124:45 p.m.YYZ - MRY
1 stop29h 40mAlaska Airlines
Deal found 26/10C$ 780
Mon 24/1112:31 p.m.MRY - YYZ
2 stops21h 01mAmerican Airlines
Thu 27/111:14 p.m.YYZ - MRY
2 stops25h 27mAmerican Airlines
Deal found 27/10C$ 836
Tue 25/1110:25 a.m.MRY - YYZ
1 stop26h 05mUnited Airlines
Thu 27/118:00 a.m.YYZ - MRY
1 stop12h 47mUnited Airlines
Deal found 27/10C$ 872
Mon 24/112:30 p.m.MRY - YYZ
1 stop14h 00mUnited Airlines
Fri 28/116:30 a.m.YYZ - MRY
1 stop18h 28mUnited Airlines
Deal found 27/10C$ 947
Tue 25/1112:31 p.m.MRY - YYZ
2 stops20h 23mAmerican Airlines
Thu 27/111:14 p.m.YYZ - MRY
2 stops25h 27mAmerican Airlines
Deal found 27/10C$ 965
Mon 24/1110:25 a.m.MRY - YYZ
1 stop10h 40mUnited Airlines
Thu 27/118:00 a.m.YYZ - MRY
1 stop12h 47mUnited Airlines
Deal found 27/10C$ 1,023
Thu 20/117:18 p.m.MRY - YYZ
2 stops11h 59mAmerican Airlines
Tue 25/1110:57 a.m.YYZ - MRY
2 stops14h 28mAmerican Airlines
Deal found 27/10C$ 1,027
Thu 20/116:00 a.m.MRY - YUL
1 stop11h 40mUnited Airlines
Sun 23/115:50 p.m.YUL - MRY
1 stop19h 43mUnited Airlines
Deal found 27/10C$ 1,315
Wed 29/106:11 p.m.MRY - YUL
2 stops11h 21mUnited Airlines
Wed 12/118:10 a.m.YUL - MRY
1 stop16h 27mUnited Airlines
Deal found 29/10C$ 1,514
Wed 29/106:11 p.m.MRY - YUL
2 stops13h 09mUnited Airlines
Wed 5/117:00 p.m.YUL - MRY
1 stop29h 37mUnited Airlines
Deal found 29/10C$ 1,535

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterey 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 629,999 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Monterey to Ontario that are best for you.

Fly from

Monterey

Fly to

Ontario

Route

Depart

Return

Price

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Thu 11/12

6:00 a.m.-7:55 p.m.

2 stops10h 55m

Toronto Pearson Intl

Thu 18/12

7:55 p.m.-5:12 p.m.

1 stop24h 17m

C$ 670

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Mon 24/11

12:31 p.m.-12:32 p.m.

2 stops21h 01m

Toronto Pearson Intl

Thu 27/11

1:14 p.m.-11:41 a.m.

2 stops25h 27m

C$ 836

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Tue 25/11

10:25 a.m.-3:30 p.m.

1 stop26h 05m

Toronto Pearson Intl

Thu 27/11

8:00 a.m.-5:47 p.m.

1 stop12h 47m

C$ 872

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Tue 25/11

10:25 a.m.-3:30 p.m.

1 stop26h 05m

Toronto Pearson Intl

Fri 28/11

12:45 p.m.-9:37 p.m.

1 stop11h 52m

C$ 872

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Thu 11/12

6:00 a.m.-3:35 p.m.

2 stops30h 35m

Toronto Pearson Intl

Thu 18/12

4:45 p.m.-11:47 p.m.

2 stops34h 02m

C$ 896

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Thu 20/11

11:14 a.m.-3:35 p.m.

1 stop25h 21m

Toronto Pearson Intl

Tue 25/11

9:35 a.m.-3:53 p.m.

1 stop9h 18m

C$ 918

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Mon 24/11

2:30 p.m.-7:30 a.m.

1 stop14h 00m

Toronto Pearson Intl

Fri 28/11

6:30 a.m.-9:58 p.m.

1 stop18h 28m

C$ 947

MontereyMontreal

MRY - YUL

MRYYUL

Monterey Regional

Mon 2/3

2:01 p.m.-2:00 p.m.

2 stops20h 59m

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

6:15 p.m.-5:57 p.m.

2 stops26h 42m

C$ 963

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Mon 24/11

10:25 a.m.-12:05 a.m.

1 stop10h 40m

Toronto Pearson Intl

Thu 27/11

8:00 a.m.-5:47 p.m.

1 stop12h 47m

C$ 1,023

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Thu 20/11

7:18 p.m.-10:17 a.m.

2 stops11h 59m

Toronto Pearson Intl

Tue 25/11

10:57 a.m.-10:25 p.m.

2 stops14h 28m

C$ 1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 25 results
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Best time to book a flight from Monterey to Ontario

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

What is the cheapest month to book a flight from Monterey to Region of Ontario?

Currently, February is the cheapest month in which you can book a flight from Monterey to Region of Ontario (average of C$ 177). Flying from Monterey to Region of Ontario in August is currently the most expensive (average of C$ 283). 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.

Related info for your journey

Find useful and relevant information for your journey from Monterey 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 from for flights from Monterey to Ontario?

    For a flight from Monterey to Ontario, you will be flying from Monterey Regional. Monterey Regional (MRY) is just 5.1 km from the centre of the city.

  • How long is the flight from Monterey to Region of Ontario?

    Departing from Monterey to Region of Ontario will take you 21h 01m. The distance between Monterey and Region of Ontario is about 3631 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Monterey 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.

  • What is the cheapest month to book a flight from Monterey to Region of Ontario?

    Currently, February is the cheapest month in which you can book a flight from Monterey to Region of Ontario (average of C$ 177). Flying from Monterey to Region of Ontario in August is currently the most expensive (average of C$ 283). 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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How does Cheapflights help users find flights from Monterey to Ontario?

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

Cheapflights helps you find that perfect flight to Ontario from Monterey by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Ontario from Monterey shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Monterey to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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