Find flights
When to book
Airlines
FAQs

Cheap flights from Orange County to Montreal Pierre Elliott Trudeau Intl Airport from C$ 178

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YUL
10 May — 17 May1
1 adult

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 5 May 2025.

Round-trip from

C$ 436

One-way from

C$ 178

Popular in

December

Cheapest in

March

Average price

C$ 572
United Airlines
  • United Airlines
  • 2/6-5/6
  • 2 total stops
  • 21h 37m total
  • Orange County to Montreal
Air Canada
  • Air Canada
  • 4/6
  • 1 total stop
  • 8h 51m total
  • Orange County to Montreal
Highest demand for flights based on searches. 17% potential increase in price (C$ 179 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease (C$ 49 potential savings vs. average RT price).
Average for round-trip flights in May 2025

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 5 May 2025.

Wed 11/64:27 p.m.SNA - YUL
2 stops14h 08mMultiple Airlines
Mon 16/62:45 p.m.YUL - SNA
1 stop24h 14mMultiple Airlines
Deal found 4/5C$ 501
Tue 22/76:50 a.m.SNA - YUL
1 stop13h 36mUnited Airlines
Mon 28/78:05 a.m.YUL - SNA
1 stop16h 02mUnited Airlines
Deal found 4/5C$ 522
Sun 29/69:00 a.m.SNA - YUL
1 stop11h 18mDelta
Sat 12/76:00 a.m.YUL - SNA
2 stops16h 15mDelta
Deal found 5/5C$ 536
Sat 7/67:02 p.m.SNA - YUL
2 stops14h 22mAmerican Airlines
Wed 11/612:59 p.m.YUL - SNA
2 stops11h 21mAmerican Airlines
Deal found 4/5C$ 572
Sat 11/1010:30 a.m.SNA - YUL
1 stop7h 59mAir Canada
Mon 13/109:45 p.m.YUL - SNA
1 stop17h 38mAir Canada
Deal found 4/5C$ 609
Thu 5/612:50 p.m.SNA - YUL
2 stops32h 47mWestJet
Mon 9/66:45 a.m.YUL - SNA
2 stops32h 14mWestJet
Deal found 5/5C$ 624
Sat 20/127:05 a.m.LGB - YUL
2 stops37h 54mDelta
Fri 26/126:00 a.m.YUL - LGB
2 stops18h 46mDelta
Deal found 4/5C$ 1,526

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 5 May 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

Mon 2/6

9:10 p.m.-9:23 a.m.

1 stop9h 13m

Montreal Pierre Elliott Trudeau Intl

Thu 5/6

8:05 a.m.-5:29 p.m.

1 stop12h 24m

C$ 436

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Mon 2/6

11:35 a.m.-1:51 a.m.

2 stops11h 16m

Montreal Pierre Elliott Trudeau Intl

Thu 5/6

8:10 a.m.-4:51 p.m.

1 stop11h 41m

C$ 453

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 5/8

6:45 a.m.-5:26 p.m.

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

8:05 a.m.-3:16 p.m.

1 stop10h 11m

C$ 481

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Wed 11/6

4:27 p.m.-9:35 a.m.

2 stops14h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 16/6

2:45 p.m.-11:59 a.m.

1 stop24h 14m

C$ 503

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 11/10

5:01 p.m.-10:04 a.m.

2 stops14h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

2:30 p.m.-9:46 p.m.

2 stops10h 16m

C$ 525

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 29/6

9:00 a.m.-11:18 p.m.

1 stop11h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 12/7

6:00 a.m.-7:15 p.m.

2 stops16h 15m

C$ 536

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 5/6

12:50 p.m.-12:37 a.m.

2 stops32h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

6:45 a.m.-11:59 a.m.

2 stops32h 14m

C$ 624

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Wed 4/6

11:35 a.m.-11:26 p.m.

1 stop8h 51m

C$ 178

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 21/6

12:50 p.m.-12:43 a.m.

1 stop8h 53m

C$ 191

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Wed 16/7

12:45 p.m.-11:15 p.m.

1 stop7h 30m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 13 results
1
2

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$ 316). 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.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 5 May 2025.

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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 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.
  • What are the cheapest airlines to fly from Orange County to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 178. However, be on the lookout for offers from WestJet and Delta, as they are both options that can get you from Orange County to Montreal Pierre Elliott Trudeau Intl Airport for a low price.

  • 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$ 316). 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 Orange County?

Book flights to Orange County if you plan to visit one of these locations
Laval
Dorval
Longueuil
Cornwall
Brossard
Montebello
Drummondville
Sherbrooke
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
Trois-Rivières

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Orange County to Pierre Elliott Trudeau Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Orange County to Pierre Elliott Trudeau Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Orange County to Pierre Elliott Trudeau Intl with no change fees.

Can Cheapflights notify me if prices for flights from Orange County to Pierre Elliott Trudeau Intl become cheaper?

Of course! You can now track prices for flights from Orange County to Pierre Elliott Trudeau Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.