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Cheap flights from Montreal to Riverside from C$ 250

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
19 nov. — 26 nov.1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal to Riverside are usually found in May or April, booked 56 days in advance, depart on a Thursday or Friday 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 20 octubre 2025.

lun. 10/118:10 a.m.YUL - LAX
Nonstop6h 19mAir Canada
lun. 17/1112:30 p.m.LAX - YUL
Nonstop5h 10mAir Canada
Deal found 20/10C$ 453
lun. 10/112:29 p.m.YUL - LAX
1 stop10h 15mAmerican Airlines
lun. 17/1111:55 a.m.LAX - YUL
1 stop7h 44mAmerican Airlines
Deal found 19/10C$ 457
jue. 4/129:00 a.m.YUL - LAX
1 stop10h 29mAir Canada
jue. 11/126:30 a.m.LAX - YUL
1 stop9h 56mAir Canada
Deal found 20/10C$ 458
sáb. 22/117:00 p.m.YUL - LAX
Nonstop6h 15mAir Canada
dom. 7/128:20 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 20/10C$ 468
sáb. 22/117:30 a.m.YUL - LAX
1 stop11h 59mAir Canada
vie. 28/1112:30 p.m.LAX - YUL
Nonstop5h 10mAir Canada
Deal found 20/10C$ 475
sáb. 22/116:45 a.m.YUL - LAX
1 stop8h 51mMultiple Airlines
dom. 7/127:00 a.m.LAX - YUL
2 stops14h 43mMultiple Airlines
Deal found 20/10C$ 482
lun. 17/112:00 p.m.YUL - LAX
1 stop8h 27mAir Canada
lun. 24/1112:30 p.m.LAX - YUL
Nonstop5h 10mAir Canada
Deal found 20/10C$ 484
mié. 12/116:45 a.m.YUL - LAX
1 stop8h 51mPorter Airlines
mié. 19/111:40 p.m.LAX - YUL
1 stop7h 55mPorter Airlines
Deal found 20/10C$ 486

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 20 octubre 2025.

Round-trip from

C$ 409

One-way from

C$ 250

Popular in

December

Cheapest in

May

Average price

C$ 537
WestJet
  • WestJet
  • 6/2-10/2
  • 4 total stops
  • 32h 22m total
  • Montreal to Riverside
Search Deals
Porter Airlines
  • Porter Airlines
  • 8/3
  • 1 total stop
  • 8h 54m total
  • Montreal to Riverside
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 29 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 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 20 octubre 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

mié. 8/4

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

1 stop8h 54m

Los Angeles

vie. 10/4

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

1 stop7h 55m

C$ 563

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

lun. 10/11

12:50 p.m.-10:45 p.m.

1 stop12h 55m

Los Angeles

lun. 17/11

10:55 p.m.-11:40 a.m.

1 stop9h 45m

C$ 583

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

mié. 21/1

2:13 p.m.-10:28 p.m.

2 stops11h 15m

Los Angeles

lun. 2/2

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

1 stop10h 30m

C$ 583

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

vie. 9/1

2:13 p.m.-10:28 p.m.

2 stops11h 15m

Los Angeles

mar. 13/1

12:40 a.m.-3:16 p.m.

2 stops11h 36m

C$ 583

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

jue. 13/11

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

1 stop12h 00m

Los Angeles

dom. 16/11

5:20 a.m.-3:55 p.m.

1 stop7h 35m

C$ 583

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

jue. 15/1

6:00 a.m.-4:56 p.m.

2 stops13h 56m

Los Angeles

dom. 18/1

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

1 stop10h 30m

C$ 583

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

jue. 13/11

6:26 p.m.-12:46 a.m.

1 stop9h 20m

Los Angeles

lun. 24/11

10:30 p.m.-11:59 a.m.

1 stop10h 29m

C$ 583

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

jue. 20/11

6:00 a.m.-1:21 p.m.

1 stop10h 21m

Los Angeles

lun. 24/11

7:26 p.m.-3:16 p.m.

2 stops16h 50m

C$ 585

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

jue. 13/11

9:15 a.m.-5:43 p.m.

2 stops11h 28m

Los Angeles

lun. 17/11

11:20 p.m.-2:00 p.m.

1 stop11h 40m

C$ 585

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

jue. 20/11

6:00 a.m.-5:40 p.m.

2 stops14h 40m

Los Angeles

jue. 27/11

6:55 a.m.-9:17 p.m.

2 stops11h 22m

C$ 585

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/10

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 17 October 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 December is currently the most expensive (average of C$ 332). 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 20 octubre 2025.

It’s typically best to fly out from Montreal to Riverside at noon. Doing so could potentially save you 18% 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 evenings 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 20 octubre 2025.

The most flights from YMQ to R1V are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 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 20 octubre 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.
Porter Airlines
8.0
Very good
381 reviews
Check prices

Food

7.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
381 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Food

7.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,991 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Food

7.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
11,023 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Food

7.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,129 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Food

7.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,337 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Food

7.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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$ 563. Montreal and Riverside are separated by a distance of 3969 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Montreal to Riverside one-way?

    C$ 292 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 293 and C$ 294, respectively.

  • 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: Brussels Airlines (71%), United Airlines (67%), Air New Zealand (67%).

  • What are the cheapest flights from Montreal to Riverside?

    While on average a flight from Montreal to Riverside is generally C$ 1,522, our data shows the cheapest flight currently is C$ 251. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), you can expect to pay C$ 437 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 December is currently the most expensive (average of C$ 332). 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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Alternative routes for Montreal to Riverside

See prices for flight routes from nearby airports that may be better suited for you.
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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 20 octubre 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 250AverageC$ 363FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 260AverageC$ 572FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 269AverageC$ 583FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 292AverageC$ 405FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 367AverageC$ 643FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 369AverageC$ 696FlexibilityNo cancel feeOn-time69%
Search United 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 Montreal to Riverside?

Cheapflights helps you search for flights from Montreal to Riverside via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Riverside?

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

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

Yes! Cheapflights helps users easily find flights from Montreal to Riverside with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Riverside become cheaper?

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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