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$135+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YMQ
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap 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 July 31, 2025.

Round-trip from

$389
(United Airlines)

One-way from

$135
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$536
From Orange County to Montreal (YMQ)
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One-way flight from Orange County to Montreal (YMQ)
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Highest demand for flights based on searches. 17% potential increase in price ($94 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 July 2025
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Find 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 July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/216:53 amSNA - YUL
1 stop13h 33mUnited Airlines
Wed 8/274:05 pmYUL - SNA
1 stop9h 00mUnited Airlines
Deal found 7/30$389
This oojo deal was found by Cheapflights users on 7/30. 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.
Sat 9/612:50 pmSNA - YUL
1 stop8h 51mWestJet
Wed 11/194:15 pmYUL - SNA
1 stop24h 10mWestJet
Deal found 7/30$402
This Delta deal was found by Cheapflights users on 7/31. 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 12/37:00 amSNA - YUL
2 stops13h 34mDelta
Sun 12/76:00 amYUL - SNA
2 stops15h 39mDelta
Deal found 7/31$415
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Thu 8/216:45 amSNA - YUL
2 stops14h 42mMultiple Airlines
Mon 8/257:00 amYUL - SNA
3 stops17h 21mMultiple Airlines
Deal found 7/29$418
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:50 pmSNA - YUL
1 stop17h 04mAmerican Airlines
Mon 8/253:44 pmYUL - SNA
1 stop20h 26mAmerican Airlines
Deal found 7/29$434
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Thu 8/285:58 pmSNA - YUL
1 stop11h 18mAir Canada
Thu 9/46:00 amYUL - SNA
1 stop13h 56mAir Canada
Deal found 7/29$534
This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 11/237:10 amLGB - YUL
2 stops29h 50mDelta
Fri 11/287:00 amYUL - LGB
2 stops17h 46mDelta
Deal found 7/31$778

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 July 31, 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

Thu 8/21

6:53 am-11:26 pm

1 stop13h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 8/27

4:05 pm-10:05 pm

1 stop9h 00m

$389

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 9/6

12:50 pm-12:41 am

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

4:15 pm-1:25 pm

1 stop24h 10m

$402

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

7:00 am-11:34 pm

2 stops13h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

6:00 am-6:39 pm

2 stops15h 39m

$415

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 8/21

6:45 am-12:27 am

2 stops14h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 8/25

7:00 am-9:21 pm

3 stops17h 21m

$418

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 8/21

6:50 pm-2:54 pm

1 stop17h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 8/25

3:44 pm-9:10 am

1 stop20h 26m

$434

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 8/28

5:58 pm-8:16 am

1 stop11h 18m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:00 am-4:56 pm

1 stop13h 56m

$534

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Sun 11/23

7:10 am-4:00 pm

2 stops29h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 11/28

7:00 am-9:46 pm

2 stops17h 46m

$778

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 9/6

12:50 pm-12:41 am

1 stop8h 51m

$135

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 9/6

7:30 am-10:32 pm

1 stop12h 02m

$151

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 8/24

9:00 am-11:16 pm

1 stop11h 16m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 13 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 month to book a flight from Orange County to Montreal?

Currently, January is the cheapest month in which you can book a flight from Orange County to Montreal (average of $270). Flying from Orange County 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 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 July 31, 2025.

When flying from Orange County to Montreal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines 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.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
2,978 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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 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.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $135. However, be on the lookout for offers from American Airlines and Delta, 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.

  • What is the cheapest month to book a flight from Orange County to Montreal?

    Currently, January is the cheapest month in which you can book a flight from Orange County to Montreal (average of $270). Flying from Orange County 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 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$156Average$602FlexibilityNo cancel feeOn-time69%
DeltaCheapest$377Average$437FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$379Average$608FlexibilityNo cancel feeOn-time67%

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