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

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

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

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$ 270+ Cheap 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

Best

Last-minute

One-way

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 27 August 2026.

Thu 10/96:00 a.m. -

1 stop7h 26m

Sat 19/912:30 p.m. -

1 stop8h 20m

Deal found 25/8C$ 445

Tue 6/109:45 a.m. -

1 stop15h 41m

Mon 26/106:36 p.m. -

2 stops17h 40m

Deal found 23/8C$ 467

Sat 26/97:00 a.m. -

2 stops18h 04m

Sat 3/107:12 a.m. -

2 stops13h 32m

Deal found 26/8C$ 471

Sat 5/911:23 a.m. -

1 stop9h 01m

Sat 5/97:59 p.m. -

1 stop9h 17m

Deal found 23/8C$ 476

Wed 7/106:00 a.m. -

2 stops15h 22m

Wed 28/107:00 a.m. -

2 stops13h 54m

Deal found 23/8C$ 477

Sat 5/96:10 a.m. -

1 stop8h 23m

Thu 10/94:11 p.m. -

1 stop13h 05m

Deal found 23/8C$ 483

Mon 5/1012:44 p.m. -

1 stop12h 20m

Tue 27/1012:22 p.m. -

1 stop8h 03m

Deal found 23/8C$ 484

Fri 4/99:30 a.m. -

2 stops15h 26m

Mon 7/912:20 p.m. -

1 stop8h 10m

Deal found 23/8C$ 491

Wed 7/106:00 a.m. -

1 stop7h 28m

Mon 26/106:45 a.m. -

1 stop7h 53m

Deal found 23/8C$ 502

Thu 29/1012:44 p.m. -

1 stop12h 28m

Thu 5/118:00 a.m. -

2 stops12h 25m

Deal found 25/8C$ 503

Tue 6/106:00 a.m. -

1 stop7h 28m

Wed 28/108:00 a.m. -

2 stops12h 25m

Deal found 23/8C$ 512

Fri 4/912:47 p.m. -

2 stops35h 45m

Tue 8/91:04 p.m. -

2 stops31h 40m

Deal found 23/8C$ 1,215

Find flight deals from Pierre Elliott Trudeau Intl to Orange County

Round-trip from	C$ 445
One-way from	C$ 270
Popular in	August
Cheapest in	January
Average price	C$ 752

Delta
10/9-19/9
2 total stops
15h 46m total
Montreal to Orange County

Search Deals

United Airlines
26/11
1 total stop
9h 00m total
Montreal to Orange County

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 46 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

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

Cheapest round-trip

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Wed 27/1

12:45 p.m.-10:24 p.m.

2 stops12h 39m

Santa Ana J. Wayne/Orange Cnty

Sun 31/1

8:00 a.m.-11:10 p.m.

2 stops12h 10m

C$ 445

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

9:45 a.m.-8:44 p.m.

2 stops13h 59m

Santa Ana J. Wayne/Orange Cnty

Tue 27/10

9:10 p.m.-1:28 p.m.

1 stop13h 18m

C$ 467

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

6:00 a.m.-9:51 p.m.

2 stops18h 51m

Santa Ana J. Wayne/Orange Cnty

Sat 3/10

6:45 a.m.-9:26 p.m.

1 stop11h 41m

C$ 476

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

6:00 a.m.-6:22 p.m.

2 stops15h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 26/10

6:45 a.m.-5:38 p.m.

1 stop7h 53m

C$ 477

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

6:00 a.m.-9:51 p.m.

2 stops18h 51m

Santa Ana J. Wayne/Orange Cnty

Sat 24/10

4:15 p.m.-3:16 p.m.

2 stops20h 01m

C$ 527

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

7:00 a.m.-10:04 p.m.

2 stops18h 04m

Santa Ana J. Wayne/Orange Cnty

Thu 24/9

5:50 p.m.-7:05 a.m.

1 stop10h 15m

C$ 528

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

7:00 a.m.-10:04 p.m.

2 stops18h 04m

Santa Ana J. Wayne/Orange Cnty

Sun 18/10

5:50 p.m.-7:05 a.m.

1 stop10h 15m

C$ 548

Quickest round-trip

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

6:00 a.m.-10:28 a.m.

1 stop7h 28m

Santa Ana J. Wayne/Orange Cnty

Thu 22/10

5:50 p.m.-7:05 a.m.

1 stop10h 15m

C$ 548

MontrealLong Beach

YUL Montreal Pierre Elliott Trudeau Intl - LGB Long Beach Municipal

YULLGB

Montreal Pierre Elliott Trudeau Intl

Sat 30/1

6:00 a.m.-9:46 p.m.

2 stops18h 46m

Long Beach Municipal

Wed 3/2

12:59 p.m.-11:51 p.m.

2 stops31h 52m

C$ 685

MontrealLong Beach

YUL Montreal Pierre Elliott Trudeau Intl - LGB Long Beach Municipal

YULLGB

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

6:00 a.m.-12:02 p.m.

2 stops9h 02m

Long Beach Municipal

Sat 3/10

4:52 p.m.-11:36 a.m.

2 stops15h 44m

C$ 1,579

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/8

Showing 1-10 of 31 resultsSorted by cheapest first

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.

YUL-SNA

YUL-LGB

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

YUL-zzKFI

YUL-SNA

YUL-LGB

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$ 495). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Orange County in November is currently the most expensive (average of C$ 1,147). 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.

Reviews of airlines servicing Orange County

Read reviews from past customers who have flown Delta,United Airlines, andAir Canada 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

7.8

Good

8,531 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

7.8

Good

8,531 reviews

Delta

7.8

Good

8,531 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

10,127 reviews

Delta

7.8

Good

8,531 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

11,540 reviews

Delta

7.8

Good

8,531 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 12h 39m. 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$ 495). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Orange County in November is currently the most expensive (average of C$ 1,147). 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 Pierre Elliott Trudeau Intl to Orange County

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 423	AverageC$ 644	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	CheapestC$ 437	AverageC$ 563	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 559	AverageC$ 709	FlexibilityNo cancel fee	On-time67%	Search Air Canada 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?

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Orange County by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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$ 270

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 26/11. 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 27 August 2026.

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 27 August 2026.

Best flights from Pierre Elliott Trudeau Intl to Orange CountyDiscover 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 27 August 2026.

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 27 August 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Orange CountyDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Orange County. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Orange County. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Orange CountySearch 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 27 August 2026.

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 27 August 2026.

Find flight deals from Pierre Elliott Trudeau Intl to Orange County

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Popular in

Cheapest in

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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

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

Reviews of airlines servicing Orange County

Read reviews from past customers who have flown Delta,United Airlines, andAir Canada 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

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.

Complete your trip

Complete your trip to Orange County by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Pierre Elliott Trudeau Intl to Orange County by cabin class

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Pierre Elliott Trudeau Intl and Orange County flights

Browse other Pierre Elliott Trudeau Intl and Orange County flight options. Last updated on 27 August 2026.

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Top 3 airlines flying from Pierre Elliott Trudeau Intl to Orange County

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

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

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

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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 27 August 2026.

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 27 August 2026.

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 27 August 2026 and is based on user searches.

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 27 August 2026.