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Cheap flights from Monterey to Ontario from C$ 309

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — YYZ
3 Aug — 10 Aug1
1 adult

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 July 2025.

Round-trip from

C$ 645

One-way from

C$ 309

Popular in

December

Cheapest in

April

Average price

C$ 650
5/9-8/9
  • 5/9-8/9
  • 4 total stops
  • 39h 47m total
  • Monterey to Ontario
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 16/10
  • 1 total stop
  • 16h 03m total
  • Monterey to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Monterey to Ontario

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 July 2025.

Fri 5/99:54 p.m.MRY - YUL
2 stops23h 43mMultiple Airlines
Mon 8/96:45 a.m.YUL - MRY
2 stops16h 04mMultiple Airlines
Deal found 28/7C$ 645
Fri 29/85:48 p.m.MRY - YYZ
1 stop9h 32mMultiple Airlines
Mon 1/97:00 a.m.YYZ - MRY
1 stop9h 58mMultiple Airlines
Deal found 29/7C$ 653
Thu 11/97:56 p.m.MRY - YYZ
1 stop16h 04mAlaska Airlines
Thu 18/94:45 p.m.YYZ - MRY
1 stop29h 29mAlaska Airlines
Deal found 28/7C$ 719
Wed 10/96:30 p.m.MRY - YUL
1 stop18h 58mUnited Airlines
Wed 17/98:10 a.m.YUL - MRY
1 stop16h 28mUnited Airlines
Deal found 27/7C$ 838
Mon 22/126:14 a.m.MRY - YUL
2 stops27h 01mAmerican Airlines
Tue 30/129:55 a.m.YUL - MRY
2 stops26h 19mAmerican Airlines
Deal found 28/7C$ 1,194
Thu 28/85:30 a.m.MRY - YYZ
1 stop9h 25mUnited Airlines
Mon 1/99:44 a.m.YYZ - MRY
1 stop14h 23mUnited Airlines
Deal found 26/7C$ 1,202
Sat 20/97:45 a.m.MRY - YYZ
1 stop10h 30mAir Canada
Fri 24/106:35 p.m.YYZ - MRY
1 stop18h 10mAir Canada
Deal found 27/7C$ 1,224
Wed 6/86:05 a.m.MRY - YYZ
2 stops12h 26mAmerican Airlines
Thu 14/86:14 a.m.YYZ - MRY
2 stops12h 08mAmerican Airlines
Deal found 28/7C$ 1,336
Sat 20/122:30 p.m.MRY - YUL
2 stops23h 28mAir Canada
Tue 30/126:30 a.m.YUL - MRY
2 stops18h 29mAir Canada
Deal found 28/7C$ 1,336

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 July 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

MontereyMontreal

MRY - YUL

MRYYUL

Monterey Regional

Fri 5/9

9:54 p.m.-12:37 a.m.

2 stops23h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

6:45 a.m.-7:49 p.m.

2 stops16h 04m

C$ 645

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Thu 11/9

7:56 p.m.-3:00 p.m.

1 stop16h 04m

Toronto Pearson Intl

Thu 18/9

4:45 p.m.-7:14 p.m.

1 stop29h 29m

C$ 719

MontereyMontreal

MRY - YUL

MRYYUL

Monterey Regional

Wed 10/9

6:30 p.m.-4:28 p.m.

1 stop18h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 17/9

8:10 a.m.-9:38 p.m.

1 stop16h 28m

C$ 838

MontereyMontreal

MRY - YUL

MRYYUL

Monterey Regional

Mon 22/12

6:14 a.m.-12:15 p.m.

2 stops27h 01m

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

9:55 a.m.-9:14 a.m.

2 stops26h 19m

C$ 1,194

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Thu 28/8

5:30 a.m.-5:55 p.m.

1 stop9h 25m

Toronto Pearson Intl

Mon 1/9

9:44 a.m.-9:07 p.m.

1 stop14h 23m

C$ 1,202

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Sat 20/9

7:45 a.m.-9:15 p.m.

1 stop10h 30m

Toronto Pearson Intl

Fri 24/10

6:35 p.m.-9:45 a.m.

1 stop18h 10m

C$ 1,224

MontereyMontreal

MRY - YUL

MRYYUL

Monterey Regional

Sat 20/12

2:30 p.m.-10:20 a.m.

2 stops16h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 28/12

4:45 p.m.-9:48 a.m.

2 stops20h 03m

C$ 1,336

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Fri 8/8

6:05 a.m.-11:29 p.m.

2 stops14h 24m

Toronto Pearson Intl

Sat 16/8

6:30 a.m.-6:54 p.m.

2 stops15h 24m

C$ 1,416

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Thu 11/9

7:45 a.m.-9:32 p.m.

3 stops34h 47m

Toronto Pearson Intl

Thu 18/9

1:30 p.m.-9:04 p.m.

2 stops34h 34m

C$ 1,738

MontereyToronto

MRY - YYZ

MRYYYZ

Monterey Regional

Thu 16/10

7:57 p.m.-3:00 p.m.

1 stop16h 03m

C$ 309

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 14 results
1
2

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, January is the cheapest month in which you can book a flight from Monterey to Region of Ontario (average of C$ 167). Flying from Monterey to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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 29 July 2025.
Read through reviews of airlines operating flights from Monterey to Ontario, such as Alaska Airlines,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air Canada
7.1
Good
9,826 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

  • What are the cheapest airlines to fly from Monterey to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 309 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from C$ 388 and United Airlines from C$ 502 one-way.

  • 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, January is the cheapest month in which you can book a flight from Monterey to Region of Ontario (average of C$ 167). Flying from Monterey to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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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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