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Cheap flights from Orange County to Montreal Pierre Elliott Trudeau Intl Airport from C$ 146

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YUL
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Orange County to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Orange County to Pierre Elliott Trudeau Intl flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 420

One-way from

C$ 146

Popular in

December

Cheapest in

March

Average price

C$ 561
United Airlines
  • United Airlines
  • 23/10-31/10
  • 3 total stops
  • 28h 19m total
  • Orange County to Montreal
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21/10
  • 21/10
  • 2 total stops
  • 14h 56m total
  • Orange County to Montreal
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Orange County to Pierre Elliott Trudeau Intl

Cheapest flights from Orange County to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Orange County to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Sat 4/1012:50 p.m.SNA - YUL
1 stop8h 51mWestJet
Sat 11/105:30 p.m.YUL - SNA
1 stop21h 31mWestJet
Deal found 15/9C$ 526
Tue 7/108:09 p.m.SNA - YUL
2 stops25h 18mMultiple Airlines
Wed 15/107:40 p.m.YUL - SNA
1 stop19h 21mMultiple Airlines
Deal found 14/9C$ 535
Tue 11/1112:46 p.m.SNA - YUL
1 stop8h 13mDelta
Tue 25/1112:45 p.m.YUL - SNA
1 stop12h 43mDelta
Deal found 14/9C$ 553
Tue 11/1112:46 p.m.SNA - YUL
1 stop8h 13mDelta
Mon 24/117:10 a.m.YUL - SNA
2 stops14h 03mDelta
Deal found 14/9C$ 565
Tue 11/116:45 a.m.SNA - YUL
2 stops13h 41mDelta
Wed 26/117:10 a.m.YUL - SNA
2 stops18h 18mDelta
Deal found 14/9C$ 572
Tue 14/1012:50 p.m.SNA - YUL
2 stops32h 37mWestJet
Fri 24/107:00 a.m.YUL - SNA
1 stop32h 01mWestJet
Deal found 14/9C$ 579
Wed 29/106:45 a.m.SNA - YUL
3 stops29h 27mMultiple Airlines
Wed 5/114:15 p.m.YUL - SNA
2 stops31h 44mMultiple Airlines
Deal found 14/9C$ 586
Sun 28/96:40 p.m.SNA - YUL
2 stops19h 40mAir Canada
Fri 3/108:20 a.m.YUL - SNA
2 stops15h 09mAir Canada
Deal found 15/9C$ 587
Sun 28/94:43 p.m.SNA - YUL
1 stop19h 06mAmerican Airlines
Fri 3/103:44 p.m.YUL - SNA
1 stop19h 38mAmerican Airlines
Deal found 15/9C$ 600
Wed 12/116:45 a.m.SNA - YUL
1 stop7h 36mDelta
Tue 25/1112:45 p.m.YUL - SNA
1 stop12h 43mDelta
Deal found 14/9C$ 626
Tue 11/114:47 p.m.LGB - YUL
2 stops27h 55mDelta
Sun 23/1112:50 p.m.YUL - LGB
2 stops35h 48mDelta
Deal found 14/9C$ 811
Tue 11/111:15 p.m.LGB - YUL
2 stops19h 25mDelta
Wed 26/1112:50 p.m.YUL - LGB
2 stops26h 25mDelta
Deal found 14/9C$ 863

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County to Pierre Elliott Trudeau Intl 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 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Orange County to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Orange County

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

6:45 a.m.-12:41 a.m.

2 stops14h 56m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

7:00 a.m.-5:23 p.m.

1 stop13h 23m

C$ 420

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 4/10

12:50 p.m.-12:41 a.m.

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

5:30 p.m.-12:01 p.m.

1 stop21h 31m

C$ 526

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

7:07 p.m.-11:54 a.m.

2 stops13h 47m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

6:15 p.m.-12:28 p.m.

2 stops21h 13m

C$ 553

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 28/9

6:56 p.m.-2:49 p.m.

1 stop16h 53m

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

3:44 p.m.-8:22 a.m.

1 stop19h 38m

C$ 553

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

12:46 p.m.-11:59 p.m.

1 stop8h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

12:45 p.m.-10:28 p.m.

1 stop12h 43m

C$ 553

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 16/11

9:30 p.m.-11:40 a.m.

1 stop11h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

12:45 p.m.-10:28 p.m.

1 stop12h 43m

C$ 553

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

12:46 p.m.-11:59 p.m.

1 stop8h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

12:45 p.m.-10:28 p.m.

1 stop12h 43m

C$ 553

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 13/11

9:30 p.m.-11:40 a.m.

1 stop11h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

12:45 p.m.-10:28 p.m.

1 stop12h 43m

C$ 553

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

12:46 p.m.-11:59 p.m.

1 stop8h 13m

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

12:45 p.m.-10:28 p.m.

1 stop12h 43m

C$ 553

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 15/11

11:48 a.m.-11:59 p.m.

1 stop9h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

12:45 p.m.-10:28 p.m.

1 stop12h 43m

C$ 553

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 40 results
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Best time to book a flight from Orange County to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Orange County to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Orange County to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Orange County to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl Airport?

    For as low as C$ 526, WestJet can have you in Montreal Pierre Elliott Trudeau Intl Airport from Orange County in 8h 51m. There are 3943 km between Orange County and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Orange County to Pierre Elliott Trudeau Intl that include hotel bookings?

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

  • How can I find direct flights from Orange County to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Orange County to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Orange County to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Orange County to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Orange County to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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Alternative routes for Orange County to Pierre Elliott Trudeau Intl

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Fly with Cheapflights

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How does Cheapflights help users find flights from Orange County to Pierre Elliott Trudeau Intl?

Deals for Orange County to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Orange County to Pierre Elliott Trudeau Intl?

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