Cheap flights from Montreal to Riverside from C$ 245

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal to Riverside are usually found in May or April, booked 56 days in advance, depart on a Friday or Thursday and return on a Tuesday

Find flight deals from Montreal to Riverside

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Riverside
Explore the most affordable flight options available from Montreal to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 November 2025.

Thu 11/127:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Tue 16/1211:50 a.m.LAX - YUL
2 stops16h 15mWestJet
Deal found 10/11C$ 470
Thu 4/126:45 a.m.YUL - LAX
1 stop8h 51mMultiple Airlines
Wed 10/127:00 a.m.LAX - YUL
2 stops14h 43mMultiple Airlines
Deal found 10/11C$ 477
Mon 8/128:00 a.m.YUL - LAX
2 stops32h 11mMultiple Airlines
Mon 15/129:01 p.m.LAX - YUL
1 stop16h 24mMultiple Airlines
Deal found 10/11C$ 478
Wed 17/127:30 a.m.YUL - LAX
2 stops13h 48mAmerican Airlines
Wed 17/1211:59 p.m.LAX - YUL
1 stop12h 12mAmerican Airlines
Deal found 11/11C$ 488
Thu 4/127:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Wed 10/127:00 a.m.LAX - YUL
2 stops14h 43mWestJet
Deal found 10/11C$ 492
Tue 9/126:45 a.m.YUL - LAX
1 stop8h 51mMultiple Airlines
Tue 16/1211:50 a.m.LAX - YUL
2 stops16h 15mMultiple Airlines
Deal found 11/11C$ 499
Mon 8/127:30 p.m.YUL - LAX
1 stop18h 57mWestJet
Fri 12/1211:50 a.m.LAX - YUL
2 stops16h 15mWestJet
Deal found 9/11C$ 501
Sat 6/125:25 p.m.YUL - LAX
2 stops20h 33mMultiple Airlines
Wed 10/122:16 p.m.LAX - YUL
2 stops18h 21mMultiple Airlines
Deal found 11/11C$ 506

Cheap flight deals from Montreal to Riverside

Keep the following information in mind while searching for Montreal to Riverside flight deals. Data was last updated 12 November 2025.

Round-trip from

C$ 414

One-way from

C$ 245

Popular in

December

Cheapest in

May

Average price

C$ 558
WestJet
  • WestJet
  • 23/1-26/1
  • 4 total stops
  • 32h 20m total
  • Montreal to Riverside
12/12
  • 12/12
  • 2 total stops
  • 41h 24m total
  • Montreal to Riverside
Highest demand for flights based on searches. 13% potential increase in price (C$ 119 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 30 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Riverside 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 12 November 2025.
Use the filters below to find and compare flights from Montreal to Riverside that are best for you.

Fly from

Montreal

Fly to

Riverside

Route

Depart

Return

Price

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

6:45 a.m.-12:39 p.m.

1 stop8h 54m

Los Angeles

Wed 11/2

1:40 p.m.-12:35 a.m.

1 stop7h 55m

C$ 555

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

2:13 p.m.-8:44 p.m.

1 stop9h 31m

Los Angeles

Mon 26/1

12:30 a.m.-2:00 p.m.

1 stop10h 30m

C$ 582

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

7:00 a.m.-4:00 p.m.

1 stop12h 00m

Los Angeles

Sun 25/1

11:55 p.m.-11:45 a.m.

1 stop8h 50m

C$ 582

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

3:00 p.m.-9:21 p.m.

1 stop9h 21m

Los Angeles

Sat 13/12

12:25 a.m.-2:00 p.m.

1 stop10h 35m

C$ 582

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

7:00 a.m.-5:25 p.m.

2 stops13h 25m

Los Angeles

Fri 23/1

7:01 a.m.-7:48 p.m.

2 stops9h 47m

C$ 582

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

6:00 a.m.-5:20 p.m.

1 stop14h 20m

Los Angeles

Tue 20/1

12:30 a.m.-2:00 p.m.

1 stop10h 30m

C$ 582

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

6:00 a.m.-6:21 p.m.

1 stop15h 21m

Los Angeles

Wed 7/1

12:30 a.m.-2:00 p.m.

1 stop10h 30m

C$ 582

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

6:00 a.m.-5:45 p.m.

2 stops14h 45m

Los Angeles

Sat 13/12

5:00 a.m.-9:17 p.m.

2 stops13h 17m

C$ 583

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

6:00 a.m.-11:52 a.m.

1 stop8h 52m

Los Angeles

Mon 15/12

12:25 a.m.-2:00 p.m.

1 stop10h 35m

C$ 583

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

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

2 stops13h 00m

Los Angeles

Fri 6/2

12:30 a.m.-2:00 p.m.

1 stop10h 30m

C$ 583

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 22 results
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Best time to book a flight from Montreal to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from Montreal 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 Montreal to Riverside

How far ahead should I book a flight from Montreal to Riverside?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Riverside. Price data was last updated on 7 November 2025.

The price you pay for your flight from Montreal to Riverside may vary depending on when you book. For the best chance of a lower fare, look to book 56 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 Montreal to Riverside?

Currently, April is the cheapest month in which you can book a flight from Montreal to Riverside (average of C$ 188). Flying from Montreal to Riverside in November is currently the most expensive (average of C$ 348). 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 YMQ to R1V?

Find hourly flight availability from Montreal to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 November 2025.

It’s typically best to fly out from Montreal to Riverside in the evening. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Montreal to Riverside?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Riverside. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal to Riverside flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to Riverside

Explore weekly flight availability from Montreal to Riverside. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 November 2025.

The most flights from YMQ to R1V are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Montreal to Riverside?

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated 12 November 2025.
Read through reviews of airlines operating flights from Montreal to Riverside, such as Porter Airlines,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Riverside. 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 Montreal to Riverside?

    A quick flight from Montreal to Riverside can take about 8h 54m. Porter Airlines provides one of the quickest options available for as low as C$ 555. Montreal and Riverside are separated by a distance of 3969 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from Montreal to Riverside?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal to Riverside on time: United Airlines (80%), Brussels Airlines (76%), Air New Zealand (73%).

  • What are the cheapest flights from Montreal to Riverside?

    While on average a flight from Montreal to Riverside is generally C$ 972, our data shows the cheapest flight currently is C$ 255. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), you can expect to pay C$ 419 for that flight.

  • Can I find deals for flights from Montreal to Riverside that include hotel bookings?

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

  • How can I find direct flights from Montreal to Riverside?

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

  • Can I find deals for business class flights from Montreal to Riverside?

    Yes. Cheapflights offers flight deals from Montreal to Riverside 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 Montreal to Riverside?

    Currently, April is the cheapest month in which you can book a flight from Montreal to Riverside (average of C$ 188). Flying from Montreal to Riverside in November is currently the most expensive (average of C$ 348). 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.

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Alternative routes for Montreal to Riverside

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Montreal to Riverside

Discover the top 6 airlines that operate flights from Montreal to Riverside. 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 629,999 searches. Data last updated 12 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 244AverageC$ 557FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 250AverageC$ 362FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 260AverageC$ 594FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 291AverageC$ 460FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 320AverageC$ 634FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 365AverageC$ 662FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Can Cheapflights find flights from Montreal to Riverside with no change fees?

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Riverside from Montreal today and book when prices fit your budget.

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