HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montreal

$130+ Cheap flights from Riverside, CA to Montreal (YMQ)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YMQ
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riverside to Montreal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Riverside to Montreal are usually found in March or February, booked 41 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Riverside to Montreal

Keep the following information in mind while searching for Riverside to Montreal flight deals. Data was last updated September 17, 2025.

Round-trip from

$267
(Trip.com)

One-way from

$130
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$406
From Riverside to Montreal (YMQ)
Search Deals
One-way flight from Riverside to Montreal (YMQ)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Riverside to Montreal

Cheapest flights from Riverside to Montreal
Explore the most affordable flight options available from Riverside to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:10 pmLAX - YUL
2 stops24h 17mWestJet
Mon 10/136:45 amYUL - LAX
2 stops42h 01mWestJet
Deal found 9/15$267
This lastminute.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:30 amLAX - YUL
1 stop7h 50mMultiple Airlines
Mon 10/206:45 amYUL - LAX
2 stops38h 24mMultiple Airlines
Deal found 9/16$270
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:10 pmLAX - YUL
2 stops24h 17mWestJet
Mon 10/66:45 amYUL - LAX
2 stops31h 58mWestJet
Deal found 9/16$271
This lastminute.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:10 pmLAX - YUL
2 stops24h 31mWestJet
Mon 10/66:45 amYUL - LAX
2 stops38h 24mWestJet
Deal found 9/15$272
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:30 amLAX - YUL
2 stops18h 32mMultiple Airlines
Tue 10/147:00 amYUL - LAX
1 stop17h 46mMultiple Airlines
Deal found 9/15$274
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:10 pmLAX - YUL
2 stops24h 17mMultiple Airlines
Wed 11/127:00 pmYUL - LAX
Nonstop6h 15mMultiple Airlines
Deal found 9/16$275
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:25 amLAX - YUL
2 stops34h 02mWestJet
Mon 10/66:45 amYUL - LAX
2 stops31h 58mWestJet
Deal found 9/15$276
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:40 amLAX - YUL
2 stops33h 47mWestJet
Mon 10/66:45 amYUL - LAX
2 stops31h 58mWestJet
Deal found 9/16$277
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amLAX - YUL
2 stops14h 43mWestJet
Sun 11/306:45 amYUL - LAX
2 stops31h 15mWestJet
Deal found 9/15$278
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amLAX - YUL
2 stops14h 43mMultiple Airlines
Wed 12/36:45 amYUL - LAX
1 stop8h 54mMultiple Airlines
Deal found 9/15$279

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Montreal 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Riverside to Montreal that are best for you.

Fly from

Riverside

Fly to

Montreal

Route

Depart

Return

Price

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Wed 10/1

8:05 am-4:20 pm

Nonstop5h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 10/1

7:10 pm-9:25 am

1 stop17h 15m

$284

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Wed 10/15

10:30 pm-6:53 am

Nonstop5h 23m

Montreal Pierre Elliott Trudeau Intl

Sat 10/18

6:45 pm-9:35 pm

Nonstop5h 50m

$301

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Sat 10/11

12:05 pm-8:28 pm

Nonstop5h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 10/12

6:45 pm-9:35 pm

Nonstop5h 50m

$301

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Sat 10/11

8:05 am-4:20 pm

Nonstop5h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 10/14

4:45 pm-7:40 pm

Nonstop5h 55m

$301

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Wed 10/8

12:05 pm-8:28 pm

Nonstop5h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 10/12

6:45 pm-9:35 pm

Nonstop5h 50m

$301

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Mon 9/29

12:05 pm-8:28 pm

Nonstop5h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

4:45 pm-7:33 am

1 stop17h 48m

$317

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Fri 10/3

12:56 am-4:10 pm

2 stops12h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 10/12

8:10 am-11:05 am

Nonstop5h 55m

$321

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Thu 10/2

10:30 pm-6:53 am

Nonstop5h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

9:50 pm-10:30 am

1 stop15h 40m

$337

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Tue 10/7

11:20 pm-4:10 pm

1 stop13h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

8:10 pm-10:30 am

1 stop17h 20m

$345

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Sat 12/6

12:25 am-2:00 pm

1 stop10h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

4:10 pm-9:28 pm

1 stop8h 18m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Riverside to Montreal

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Montreal. Price data was last updated on September 12, 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Montreal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Riverside to Montreal?

Currently, January is the cheapest month in which you can book a flight from Riverside to Montreal (average of $270). Flying from Riverside to Montreal in July is currently the most expensive (average of $409). 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 R1V to YMQ?

Find hourly flight availability from Riverside to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riverside to Montreal as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Riverside to Montreal. Price data was last updated on September 14, 2025.

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

Weekly flight availability from Riverside to Montreal

Explore weekly flight availability from Riverside to Montreal. 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 September 17, 2025.

The most flights from R1V to YMQ are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

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

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Delta, Porter Airlines, and United Airlines from Riverside to Montreal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
7.9
Good
365 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
3,095 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    United Airlines can get you from Riverside to Montreal in just under 5h 15m. Your travel time will be generally consistent. Airlines will cover a distance of 2466 mi. Most flights are nonstop.

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

    Before booking your flight to Montreal from Riverside, check out the most reliable airlines to get you to your destination on time: Air Canada (81%), Brussels Airlines (79%), United Airlines( 75%).

  • What are the cheapest flights from Riverside to Montreal?

    The cheapest flight price from Riverside to Montreal is $139. On average you can expect to pay $1,278. The most popular route, (Los Angeles - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $186.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Riverside to Montreal (average of $270). Flying from Riverside to Montreal in July is currently the most expensive (average of $409). 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

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.

Alternative routes for Riverside to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Ontario to Pierre Elliott Trudeau Intl flights
Burbank to Pierre Elliott Trudeau Intl flights
Santa Ana to Pierre Elliott Trudeau Intl flights
Los Angeles to Québec City flights
Long Beach to Pierre Elliott Trudeau Intl flights
San Diego to Pierre Elliott Trudeau Intl flights
San Francisco to Québec City flights
Los Angeles to Ottawa flights
Las Vegas to Pierre Elliott Trudeau Intl flights
Sacramento to Pierre Elliott Trudeau Intl flights
San Jose to Pierre Elliott Trudeau Intl flights
Ontario to Ottawa flights
Las Vegas to Ottawa flights
San Francisco to Ottawa flights
San Diego to Québec City flights
Oakland to Pierre Elliott Trudeau Intl flights
Ontario to Québec City flights
Reno to Pierre Elliott Trudeau Intl flights
Fresno to Pierre Elliott Trudeau Intl flights
Sacramento to Ottawa flights
San Jose to Québec City flights
Sacramento to Québec City flights
San Jose to Ottawa flights
Palm Springs to Pierre Elliott Trudeau Intl flights
Santa Ana to Ottawa flights
Santa Ana to Québec City flights
Palm Springs to Ottawa flights
San Diego to Ottawa flights
Palm Springs to Québec City flights
Burbank to Ottawa flights
Santa Barbara to Pierre Elliott Trudeau Intl flights
Monterey to Pierre Elliott Trudeau Intl flights
Santa Rosa to Pierre Elliott Trudeau Intl flights
Medford to Pierre Elliott Trudeau Intl flights
Burbank to Québec City flights
Monterey to Québec City flights
Reno to Ottawa flights
Oakland to Québec City flights
Santa Rosa to Ottawa flights
Oakland to Ottawa flights
Long Beach to Ottawa flights
Santa Rosa to Québec City flights
Medford to Ottawa flights
San Francisco to Gaspé flights

Top 7 airlines flying from Riverside to Montreal

Discover the top 7 airlines that operate flights from Riverside to Montreal. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$162Average$298FlexibilityNo cancel feeOn-time52%
WestJetCheapest$185Average$301FlexibilityNo cancel feeOn-time60%
Air TransatCheapest$186Average$206FlexibilityNo cancel feeOn-time50%
DeltaCheapest$191Average$526FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$206Average$568FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$219Average$555FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$451Average$587FlexibilityNo cancel feeOn-time71%

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.