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$133+ Cheap flights from Irvine, 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YMQ
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Montreal are usually found in March or February, booked 41 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Irvine to Montreal

Keep the following information in mind while searching for Irvine to Montreal flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Kiwi.com)

One-way from

$134
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$426
Provider with most accurate pricing for Los Angeles-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Montreal (YMQ) flights.
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From Irvine to Montreal (YMQ)
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One-way flight from Irvine to Montreal (YMQ)
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Highest demand for flights based on searches. 16% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Irvine to Montreal

Cheapest flights from Irvine to Montreal
Explore the most affordable flight options available from Irvine to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Mon 7/2111:40 amLAX - YUL
1 stop10h 03mWestJet
Wed 7/307:00 amYUL - LAX
2 stops16h 23mWestJet
Deal found 4/3$181
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Sat 5/1711:40 amLAX - YUL
1 stop10h 03mMultiple Airlines
Sun 6/156:45 amYUL - LAX
1 stop9h 20mMultiple Airlines
Deal found 4/2$189
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:10 pmLAX - YUL
1 stop8h 27mPorter Airlines
Mon 6/26:45 amYUL - LAX
1 stop8h 25mPorter Airlines
Deal found 4/2$208
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Sat 5/2412:05 pmLAX - YUL
Nonstop5h 25mAir Canada
Sun 6/16:45 pmYUL - LAX
Nonstop5h 50mAir Canada
Deal found 4/2$330

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine 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 April 3, 2025.
Use the filters below to find and compare flights from Irvine to Montreal that are best for you.

Fly from

Irvine

Fly to

Montreal

Route

Depart

Return

Price

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Mon 7/21

11:40 am-12:43 am

1 stop10h 03m

Montreal Pierre Elliott Trudeau Intl

Wed 7/30

7:00 am-8:23 pm

2 stops16h 23m

$181

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Sat 5/17

11:40 am-12:43 am

1 stop10h 03m

Montreal Pierre Elliott Trudeau Intl

Sun 6/15

6:45 am-1:05 pm

1 stop9h 20m

$189

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Thu 5/29

1:10 pm-12:37 am

1 stop8h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 6/2

6:45 am-12:10 pm

1 stop8h 25m

$208

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Sat 5/24

12:05 pm-8:30 pm

Nonstop5h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 6/1

6:45 pm-9:35 pm

Nonstop5h 50m

$330

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Wed 9/3

12:05 pm-8:28 pm

Nonstop5h 23m

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

4:45 pm-7:40 pm

Nonstop5h 55m

$345

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Wed 4/30

1:04 pm-9:02 am

2 stops16h 58m

$133

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Mon 4/14

7:00 am-7:00 pm

1 stop9h 00m

$135

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Tue 5/27

12:35 pm-12:37 am

3 stops33h 02m

$137

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Wed 8/6

10:30 pm-6:59 am

Nonstop5h 29m

$147

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Wed 7/2

1:08 am-10:55 pm

1 stop18h 47m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 14 results
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Best time to book a flight from Irvine to Montreal

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Montreal. Price data was last updated on March 28, 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine 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 Irvine to Montreal?

Currently, January is the cheapest month in which you can book a flight from Irvine to Montreal (average of $270). Flying from Irvine 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 IR9 to YMQ?

Find hourly flight availability from Irvine 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 April 3, 2025.

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

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

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

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

Weekly flight availability from Irvine to Montreal

Explore weekly flight availability from Irvine 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 April 3, 2025.

The most flights from IR9 to YMQ are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 April 3, 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines and United Airlines from Irvine to Montreal by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
279 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
2,795 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

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 Irvine to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $135 on Porter Airlines. Other airlines that offer cheap prices include WestJet from $137 and Delta from $157 one-way.

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

    The top 3 most reliable airlines when flying from Irvine to Montreal are Air Canada (97%), United Airlines (97%) and Air New Zealand (97%).

  • What are the cheapest flights from Irvine to Montreal?

    Looking for the cheapest flight from Irvine to Montreal? While on average our users pay $1,699, our data indicates the cheapest price to be $150. The most popular route (Los Angeles - Montreal Pierre Elliott Trudeau Intl), is priced around $185.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Irvine to Montreal (average of $270). Flying from Irvine 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

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Top 7 airlines flying from Irvine to Montreal

Discover the top 7 airlines that operate flights from Irvine 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$129Average$380FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$133Average$511FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$145Average$590FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$156Average$506FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$189Average$406FlexibilityNo cancel feeOn-time50%
WestJetCheapest$212Average$415FlexibilityNo cancel feeOn-time60%
DeltaCheapest$213Average$550FlexibilityNo cancel feeOn-timeN/A

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