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Montreal

$120+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YMQ
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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 June 16, 2025.

Round-trip from

$299
(United Airlines)

One-way from

$120
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$486
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. 18% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 16, 2025.

This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 7/410:30 amSNA - YUL
1 stop7h 59mUnited Airlines
Fri 7/116:15 amYUL - SNA
1 stop19h 02mUnited Airlines
Deal found 6/14$299
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/243:09 pmSNA - YUL
1 stop17h 27mAmerican Airlines
Tue 8/2612:30 pmYUL - SNA
1 stop12h 01mAmerican Airlines
Deal found 6/15$333
This Kissandfly.com deal was found by Cheapflights users on 6/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:30 amSNA - YUL
1 stop7h 59mLufthansa
Thu 7/106:15 amYUL - SNA
1 stop8h 23mLufthansa
Deal found 6/15$346
This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2412:50 pmSNA - YUL
2 stops32h 37mMultiple Airlines
Mon 7/283:10 pmYUL - SNA
2 stops33h 11mMultiple Airlines
Deal found 6/15$358
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 7/49:46 amSNA - YUL
2 stops11h 08mDelta
Fri 7/1111:00 amYUL - SNA
2 stops14h 03mDelta
Deal found 6/14$381
This oojo deal was found by Cheapflights users on 6/15. 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.
Sun 9/1412:50 pmSNA - YUL
1 stop8h 51mWestJet
Mon 9/156:45 amYUL - SNA
2 stops32h 16mWestJet
Deal found 6/15$414
This Air Canada deal was found by Cheapflights users on 6/14. 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.
Sat 7/196:40 pmSNA - YUL
1 stop17h 46mAir Canada
Sat 7/266:30 pmYUL - SNA
1 stop17h 25mAir Canada
Deal found 6/14$450
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:10 amLGB - YUL
2 stops13h 14mDelta
Mon 10/277:00 amYUL - LGB
2 stops17h 46mDelta
Deal found 6/16$854

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 June 16, 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

Fri 7/4

10:30 am-9:29 pm

1 stop7h 59m

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

6:15 am-10:17 pm

1 stop19h 02m

$299

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 8/24

3:09 pm-11:36 am

1 stop17h 27m

Montreal Pierre Elliott Trudeau Intl

Tue 8/26

12:30 pm-9:31 pm

1 stop12h 01m

$333

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Fri 7/4

10:30 am-9:29 pm

1 stop7h 59m

Montreal Pierre Elliott Trudeau Intl

Thu 7/10

6:15 am-11:38 am

1 stop8h 23m

$346

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 7/24

12:50 pm-12:27 am

2 stops32h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 7/28

3:10 pm-9:21 pm

2 stops33h 11m

$358

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Fri 7/4

9:46 am-11:54 pm

2 stops11h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

11:00 am-10:03 pm

2 stops14h 03m

$381

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 9/14

12:50 pm-12:41 am

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Mon 9/15

6:45 am-12:01 pm

2 stops32h 16m

$414

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 7/19

6:40 pm-3:26 pm

1 stop17h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 7/26

6:30 pm-8:55 am

1 stop17h 25m

$450

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Sat 6/21

1:15 pm-11:18 pm

2 stops31h 03m

Montreal Pierre Elliott Trudeau Intl

Fri 6/27

7:00 am-12:13 pm

2 stops32h 13m

$1,009

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 7/26

6:45 am-5:26 pm

1 stop7h 41m

$120

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 7/24

12:50 pm-12:43 am

1 stop8h 53m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 16 results
1
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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 June 16, 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.

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 June 16, 2025.
To help decide which airline to fly from Orange County to Montreal, see what other customers have to say about Delta, United Airlines and American Airlines. 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
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
2,873 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
9,563 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 United Airlines, with whom users have recently found tickets for as low as $120. However, be on the lookout for offers from WestJet and American 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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$156Average$602FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$379Average$614FlexibilityNo cancel feeOn-time67%
DeltaCheapest$393Average$518FlexibilityNo cancel feeOn-timeN/A

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