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Montreal

$158+ Cheap flights from Orange County 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YMQ
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Orange County to Montreal

Cheapest flights from Orange County to Montreal
Explore the most affordable flight options available from Orange County to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:45 amSNA - YUL
1 stop8h 34mDelta
Tue 1/67:00 amYUL - SNA
2 stops16h 32mDelta
Deal found 12/20$861
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amSNA - YUL
2 stops13h 34mDelta
Mon 1/57:00 amYUL - SNA
2 stops18h 16mDelta
Deal found 12/20$867
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:45 amSNA - YUL
1 stop8h 34mDelta
Mon 1/57:00 amYUL - SNA
2 stops18h 16mDelta
Deal found 12/20$888
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:49 pmLGB - YUL
2 stops27h 30mDelta
Tue 1/67:00 amYUL - LGB
2 stops36h 07mDelta
Deal found 12/20$902
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amSNA - YUL
1 stop11h 32mUnited Airlines
Mon 1/55:25 pmYUL - SNA
1 stop8h 05mUnited Airlines
Deal found 12/20$959
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amLGB - YUL
2 stops13h 59mDelta
Tue 1/67:00 amYUL - LGB
2 stops36h 07mDelta
Deal found 12/20$961
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:00 amSNA - YUL
2 stops24h 09mDelta
Mon 1/57:00 amYUL - SNA
2 stops18h 16mDelta
Deal found 12/20$986
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amSNA - YUL
2 stops13h 59mDelta
Tue 1/67:00 amYUL - SNA
2 stops16h 32mDelta
Deal found 12/20$1,017
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:45 amSNA - YUL
1 stop8h 34mDelta
Thu 1/17:00 amYUL - SNA
2 stops15h 48mDelta
Deal found 12/20$1,023
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:49 pmLGB - YUL
2 stops27h 30mDelta
Mon 1/57:00 amYUL - LGB
2 stops36h 07mDelta
Deal found 12/20$1,029
This Air Canada deal was found by Cheapflights users on 12/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amSNA - YUL
1 stop11h 32mAir Canada
Thu 1/15:25 pmYUL - SNA
1 stop8h 05mAir Canada
Deal found 12/20$1,034
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:05 pmSNA - YUL
1 stop8h 54mDelta
Thu 1/17:00 amYUL - SNA
2 stops16h 45mDelta
Deal found 12/20$1,049

Find flight deals from Orange County to Montreal

Keep the following information in mind while searching for Orange County to Montreal flight deals. Data was last updated December 21, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$342
(Kiwi.com)

One-way from

$158
(oojo)

Popular in

December

Cheapest in

March

Average price

$762
Provider with most accurate pricing for Los Angeles-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Montreal (YMQ) flights.
Search Deals
From Orange County to Montreal (YMQ)
Search Deals
One-way flight from Orange County to Montreal (YMQ)
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 December 21, 2025.
Use the filters below to find and compare flights from Orange County to Montreal that are best for you.

Fly from

Orange County

Fly to

Montreal

Route

Depart

Return

Price

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 1/18

5:31 pm-7:05 am

2 stops34h 34m

Montreal Pierre Elliott Trudeau Intl

Fri 1/23

7:30 pm-1:25 pm

1 stop20h 55m

$342

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

2:15 pm-7:05 am

1 stop13h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

6:45 am-1:24 pm

2 stops33h 39m

$368

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 1/18

4:37 pm-7:05 am

3 stops35h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

6:45 am-12:25 pm

3 stops32h 40m

$372

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 3/24

3:24 pm-3:03 pm

1 stop20h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

4:00 pm-8:33 am

1 stop19h 33m

$435

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

10:51 am-9:17 pm

1 stop7h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 2/10

6:00 am-6:41 pm

1 stop15h 41m

$435

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 1/24

12:59 pm-11:50 pm

1 stop7h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 2/7

12:50 pm-8:04 pm

1 stop10h 14m

$435

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 1/18

1:54 pm-3:08 pm

1 stop22h 14m

Montreal Pierre Elliott Trudeau Intl

Fri 1/23

3:50 pm-10:01 pm

1 stop9h 11m

$435

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 1/24

8:00 am-9:17 pm

2 stops10h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 2/7

6:00 am-6:41 pm

1 stop15h 41m

$440

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 1/18

6:51 pm-3:08 pm

2 stops17h 17m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

3:50 pm-10:01 pm

1 stop9h 11m

$444

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Tue 2/3

7:00 am-11:12 pm

2 stops13h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 2/10

12:54 pm-9:45 pm

2 stops11h 51m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 24 results
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Best time to book a flight from Orange County to Montreal

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

What is the cheapest time of day to fly from KFI to YMQ?

Find hourly flight availability from Orange County 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 December 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Orange County to Montreal in the afternoon. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight at noon.

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 December 21, 2025.
Peruse reviews from past customers who have flown with United Airlines and Air Canada from Orange County to Montreal to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,099 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,099 reviews
United Airlines
7.4
Good
9,099 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
10,549 reviews
United Airlines
7.4
Good
9,099 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Orange County 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 Orange County to Montreal?

    A quick flight from Orange County to Montreal can take about 13h 12m. WestJet provides one of the quickest options available for as low as $738. There are 2459 mi between Orange County and Montreal. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $153. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Orange County to Montreal for a low price.

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

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

  • How can I find direct flights from Orange County to Montreal?

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

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

    Yes. Cheapflights offers flight deals from Orange County 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.

See more FAQs

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Top 3 airlines flying from Orange County to Montreal

Discover the top 3 airlines that operate flights from Orange County 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$352Average$602FlexibilityNo cancel feeOn-time69%
DeltaCheapest$377Average$436FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$379Average$608FlexibilityNo cancel feeOn-time67%

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