In terms of precipitation, rainfall in Orange County ranges from 0.0 - 78.0 mm per month. February is typically the wettest month, when rainfall can reach 78.0 mm. July is typically the driest time to visit Orange County when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Orange County, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Orange County?

Consider Air Canada, United Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Orange County.

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

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

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

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Orange County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 251+ Flights from Montreal Pierre Elliott Trudeau Intl Airport to Orange County

Cheap flight deals from Pierre Elliott Trudeau Intl to Orange County

Enter your travel dates to find the best prices.

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

Wed 24/1212:37 p.m.YUL - SNA

2 stops12h 27mDelta

Thu 1/15:01 p.m.SNA - YUL

2 stops15h 31mDelta

Deal found 21/12C$ 1,202

Thu 25/122:40 p.m.YUL - SNA

1 stop9h 05mDelta

Mon 29/1211:45 a.m.SNA - YUL

1 stop8h 34mDelta

Deal found 19/12C$ 1,203

Fri 26/125:25 p.m.YUL - SNA

1 stop8h 05mUnited Airlines

Tue 30/126:45 a.m.SNA - YUL

1 stop8h 55mUnited Airlines

Deal found 19/12C$ 1,224

Thu 25/122:40 p.m.YUL - SNA

2 stops10h 24mDelta

Sun 28/1211:45 a.m.SNA - YUL

1 stop8h 34mDelta

Deal found 19/12C$ 1,229

Tue 23/122:40 p.m.YUL - SNA

1 stop9h 05mDelta

Mon 29/126:45 a.m.SNA - YUL

1 stop7h 30mDelta

Deal found 19/12C$ 1,287

Fri 26/129:25 a.m.YUL - SNA

2 stops16h 05mAir Canada

Mon 29/126:45 a.m.SNA - YUL

2 stops9h 29mAir Canada

Deal found 19/12C$ 1,300

Wed 24/121:25 p.m.YUL - SNA

1 stop25h 00mAir Canada

Thu 1/16:45 a.m.SNA - YUL

1 stop11h 32mAir Canada

Deal found 19/12C$ 1,307

Wed 24/129:25 a.m.YUL - SNA

2 stops11h 44mUnited Airlines

Thu 1/16:45 a.m.SNA - YUL

1 stop7h 13mUnited Airlines

Deal found 21/12C$ 1,312

Wed 24/121:10 p.m.YUL - SNA

1 stop12h 20mUnited Airlines

Wed 31/126:45 a.m.SNA - YUL

1 stop7h 13mUnited Airlines

Deal found 19/12C$ 1,314

Sun 28/1212:50 p.m.YUL - LGB

2 stops26h 26mDelta

Tue 30/124:49 p.m.LGB - YUL

2 stops28h 10mDelta

Deal found 19/12C$ 1,534

Fri 26/1212:50 p.m.YUL - LGB

2 stops26h 26mDelta

Tue 30/124:49 p.m.LGB - YUL

2 stops28h 10mDelta

Deal found 19/12C$ 1,540

Wed 24/127:00 a.m.YUL - LGB

2 stops17h 45mDelta

Tue 30/124:49 p.m.LGB - YUL

2 stops28h 10mDelta

Deal found 19/12C$ 1,583

Best flights from Pierre Elliott Trudeau Intl to Orange County
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Orange County that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 December 2025.

Mon 16/39:20 a.m.YUL - SNA

2 stops15h 52mDelta

Wed 18/37:05 a.m.SNA - YUL

2 stops13h 35mDelta

Deal found 19/12C$ 424

Fri 20/24:45 p.m.YUL - SNA

2 stops22h 33mUnited Airlines

Sat 28/26:35 p.m.SNA - YUL

3 stops16h 25mUnited Airlines

Deal found 19/12C$ 454

Mon 2/27:30 p.m.YUL - SNA

1 stop20h 54mMultiple Airlines

Mon 9/26:45 a.m.SNA - YUL

2 stops23h 35mMultiple Airlines

Deal found 19/12C$ 455

Wed 10/67:00 a.m.YUL - SNA

2 stops14h 13mDelta

Mon 15/69:20 p.m.SNA - YUL

1 stop11h 24mDelta

Deal found 19/12C$ 424

Wed 25/36:00 a.m.YUL - SNA

2 stops18h 45mUnited Airlines

Fri 3/43:29 p.m.SNA - YUL

2 stops18h 40mUnited Airlines

Deal found 20/12C$ 491

Thu 15/12:45 p.m.YUL - SNA

1 stop10h 30mDelta

Tue 20/112:59 p.m.SNA - YUL

1 stop7h 13mDelta

Deal found 19/12C$ 491

Thu 15/19:34 a.m.YUL - SNA

2 stops13h 30mDelta

Mon 19/19:20 p.m.SNA - YUL

2 stops13h 02mDelta

Deal found 19/12C$ 491

Tue 14/412:46 p.m.YUL - LGB

2 stops35h 59mDelta

Sat 18/47:00 a.m.LGB - YUL

2 stops37h 08mDelta

Deal found 20/12C$ 769

Wed 4/27:00 a.m.YUL - LGB

2 stops17h 45mDelta

Wed 11/21:05 p.m.LGB - YUL

2 stops15h 00mDelta

Deal found 21/12C$ 1,282

Thu 5/27:00 a.m.YUL - LGB

2 stops17h 45mDelta

Mon 23/24:50 p.m.LGB - YUL

2 stops15h 35mDelta

Deal found 21/12C$ 1,681

Last-minute flights from Pierre Elliott Trudeau Intl to Orange County
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Orange County. Data last updated 21 December 2025 and is based on user searches.

Sun 28/1212:50 p.m.YUL - LGB

2 stops26h 26mDelta

Tue 30/124:49 p.m.LGB - YUL

2 stops28h 10mDelta

Deal found 19/12C$ 1,534

Sat 10/16:45 a.m.YUL - SNA

2 stops33h 40mWestJet

Sun 18/12:15 p.m.SNA - YUL

1 stop13h 50mWestJet

Deal found 21/12C$ 573

Mon 12/12:45 p.m.YUL - SNA

1 stop10h 30mKLM

Mon 19/19:20 p.m.SNA - YUL

1 stop11h 25mKLM

Deal found 19/12C$ 493

Wed 14/16:45 a.m.YUL - SNA

2 stops33h 40mWestJet

Thu 22/12:15 p.m.SNA - YUL

1 stop13h 50mWestJet

Deal found 20/12C$ 531

Thu 15/19:34 a.m.YUL - SNA

2 stops13h 30mDelta

Mon 19/19:20 p.m.SNA - YUL

1 stop11h 25mDelta

Deal found 19/12C$ 491

Thu 15/13:50 p.m.YUL - SNA

1 stop21h 59mAmerican Airlines

Tue 20/11:54 p.m.SNA - YUL

1 stop22h 14mAmerican Airlines

Deal found 19/12C$ 527

Thu 15/17:00 a.m.YUL - SNA

2 stops16h 32mDelta

Tue 20/111:55 a.m.SNA - YUL

1 stop8h 55mDelta

Deal found 21/12C$ 537

Fri 16/17:30 p.m.YUL - SNA

1 stop20h 55mMultiple Airlines

Fri 23/12:27 p.m.SNA - YUL

2 stops13h 38mMultiple Airlines

Deal found 18/12C$ 477

Fri 16/17:30 p.m.YUL - SNA

1 stop20h 55mWestJet

Thu 22/12:15 p.m.SNA - YUL

1 stop13h 50mWestJet

Deal found 19/12C$ 509

Fri 16/14:45 p.m.YUL - SNA

2 stops18h 53mUnited Airlines

Mon 19/16:25 p.m.SNA - YUL

2 stops12h 55mUnited Airlines

Deal found 21/12C$ 564

Sat 17/16:45 a.m.YUL - SNA

2 stops33h 40mWestJet

Thu 22/12:15 p.m.SNA - YUL

1 stop13h 50mWestJet

Deal found 20/12C$ 533

Sat 24/16:45 a.m.YUL - SNA

2 stops33h 40mWestJet

Sat 31/12:15 p.m.SNA - YUL

2 stops31h 23mWestJet

Deal found 19/12C$ 556

One-way flights from Pierre Elliott Trudeau Intl to Orange County
Search for one-way flight options from Pierre Elliott Trudeau Intl to Orange County. Find affordable one-way fares based on user searches. Data last updated 21 December 2025.

Fri 20/26:45 a.m.YUL - SNA

3 stops38h 55mMultiple Airlines

Deal found 19/12C$ 251

Fri 16/17:30 p.m.YUL - SNA

1 stop20h 55mWestJet

Deal found 19/12C$ 270

Wed 28/17:30 p.m.YUL - SNA

1 stop20h 55mWestJet

Deal found 20/12C$ 287

Fri 20/23:55 p.m.YUL - SNA

1 stop8h 37mAmerican Airlines

Deal found 19/12C$ 288

Tue 10/26:00 a.m.YUL - SNA

1 stop8h 51mLufthansa

Deal found 19/12C$ 293

Sat 10/16:45 a.m.YUL - SNA

2 stops33h 40mWestJet

Deal found 21/12C$ 338

Fri 9/16:45 a.m.YUL - SNA

2 stops33h 40mWestJet

Deal found 19/12C$ 469

Mon 19/14:15 p.m.YUL - SNA

1 stop24h 10mWestJet

Deal found 19/12C$ 509

Sat 27/127:00 a.m.YUL - LGB

2 stops12h 09mDelta

Deal found 20/12C$ 1,289

Sun 28/1212:50 p.m.YUL - LGB

2 stops11h 55mDelta

Deal found 20/12C$ 1,467

Find flight deals from Pierre Elliott Trudeau Intl to Orange County

Round-trip from	C$ 491
One-way from	C$ 251
Popular in	December
Cheapest in	May
Average price	C$ 712

Delta
15/1-19/1
2 total stops
21h 55m total
Montreal to Orange County

Search Deals

20/2
3 total stops
38h 55m total
Montreal to Orange County

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (C$ 135 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

9:20 a.m.-10:12 p.m.

2 stops15h 52m

Santa Ana J. Wayne/Orange Cnty

Wed 18/3

7:05 a.m.-11:40 p.m.

2 stops13h 35m

C$ 424

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:00 a.m.-6:13 p.m.

2 stops14h 13m

Santa Ana J. Wayne/Orange Cnty

Mon 15/6

9:20 p.m.-11:44 a.m.

1 stop11h 24m

C$ 424

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

4:45 p.m.-12:18 p.m.

2 stops22h 33m

Santa Ana J. Wayne/Orange Cnty

Sat 28/2

6:35 p.m.-2:00 p.m.

3 stops16h 25m

C$ 454

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

7:30 p.m.-1:24 p.m.

1 stop20h 54m

Santa Ana J. Wayne/Orange Cnty

Mon 9/2

6:45 a.m.-9:20 a.m.

2 stops23h 35m

C$ 455

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

6:00 a.m.-9:45 p.m.

2 stops18h 45m

Santa Ana J. Wayne/Orange Cnty

Fri 3/4

3:29 p.m.-1:09 p.m.

2 stops18h 40m

C$ 491

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

2:45 p.m.-10:15 p.m.

1 stop10h 30m

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

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

1 stop7h 13m

C$ 491

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

9:34 a.m.-8:04 p.m.

2 stops13h 30m

Santa Ana J. Wayne/Orange Cnty

Mon 19/1

9:20 p.m.-1:22 p.m.

2 stops13h 02m

C$ 491

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:46 p.m.-9:45 p.m.

2 stops35h 59m

Long Beach Municipal

Sat 18/4

7:00 a.m.-11:08 p.m.

2 stops37h 08m

C$ 769

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

7:00 a.m.-9:45 p.m.

2 stops17h 45m

Long Beach Municipal

Wed 11/2

1:05 p.m.-7:05 a.m.

2 stops15h 00m

C$ 1,282

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

7:00 a.m.-9:45 p.m.

2 stops17h 45m

Long Beach Municipal

Mon 23/2

4:50 p.m.-11:25 a.m.

2 stops15h 35m

C$ 1,681

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/12

Showing 1-10 of 22 results

Best time to book a flight from Pierre Elliott Trudeau Intl to Orange County

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

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

Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Orange County (average of C$ 185). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Orange County in December is currently the most expensive (average of C$ 719). 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 YUL to KFI?

It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to Orange County in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Orange County

Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Orange County. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

7.9

Good

8,017 reviews

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

9,099 reviews

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

11,049 reviews

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada

7.1

Good

10,550 reviews

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Orange County?
Departing from Montreal Pierre Elliott Trudeau Intl Airport to Orange County will take you 15h 52m. There are 3943 km between Montreal Pierre Elliott Trudeau Intl Airport and Orange County. This flight may include one or multiple stops.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Orange County that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Orange County flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Orange County?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Orange County.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Orange County?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Orange County 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 Montreal Pierre Elliott Trudeau Intl Airport to Orange County?
Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Orange County (average of C$ 185). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Orange County in December is currently the most expensive (average of C$ 719). 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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Direct flights to United States

Top 4 airlines flying from Pierre Elliott Trudeau Intl to Orange County

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 256	AverageC$ 533	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 265	AverageC$ 449	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 366	AverageC$ 712	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 374	AverageC$ 500	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Cheapflights makes it easy to find Pierre Elliott Trudeau Intl to Orange County flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Orange County from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Orange County from C$ 251

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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Orange County

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

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

Find flight deals from Pierre Elliott Trudeau Intl to Orange County

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Orange County flight deals. Data was last updated 21 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Orange County that are best for you.

Best time to book a flight from Pierre Elliott Trudeau Intl to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from Pierre Elliott Trudeau Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Orange County

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

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

Find hourly flight availability from Pierre Elliott Trudeau Intl to Orange County. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 December 2025.

Reviews of airlines servicing Orange County

Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Orange County. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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.

Alternative routes for Pierre Elliott Trudeau Intl to Orange County

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Pierre Elliott Trudeau Intl to Orange County

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

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

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