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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 260. However, be on the lookout for offers from United Airlines and WestJet, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Orange County for a low price.

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 American Airlines, Air Canada or Delta 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 month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Orange County?

The best pricing can be found in the month of May. Prices to Orange County from Montreal Pierre Elliott Trudeau Intl Airport average C$ 525. You can even find prices in May for less than C$ 525, as users have found deals to Orange County from as low as C$ 270. The month of December appears to be one of the more expensive times to travel to Orange County from Montreal Pierre Elliott Trudeau Intl Airport. Flying in the targeted month can save you up to 35%.

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$ 260+ Flights from Montreal Pierre Elliott Trudeau Intl Airport to Orange County

Q: How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Orange County?

Travellers have found it’s best to book a flight 34 days in advance to save up to 55% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Montreal Pierre Elliott Trudeau Intl Airport to Orange County 1-2 weeks in advance for as low as C$ 487, or C$ 709 for flights within the next 24 hours.

Cheap flight deals from Pierre Elliott Trudeau Intl to Orange County

Round-trip from	C$ 437
One-way from	C$ 260
Popular in	December
Cheapest in	May
Average price	C$ 591

Delta
28/8-31/8
2 total stops
22h 13m total
Montreal to Orange County

Search Deals

Delta
24/8
1 total stop
7h 13m total
Montreal to Orange County

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Pierre Elliott Trudeau Intl to Orange County

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 31 July 2025.

Thu 28/87:00 a.m.YUL - SNA

1 stop13h 13mDelta

Sun 31/811:28 a.m.SNA - YUL

1 stop9h 00mDelta

Deal found 31/7C$ 437

Fri 12/99:45 p.m.YUL - SNA

1 stop17h 33mAir Canada

Fri 19/91:20 p.m.SNA - YUL

1 stop14h 40mAir Canada

Deal found 29/7C$ 450

Mon 8/123:45 p.m.YUL - SNA

1 stop21h 53mAmerican Airlines

Fri 12/121:35 p.m.SNA - YUL

1 stop22h 25mAmerican Airlines

Deal found 30/7C$ 472

Mon 15/95:30 p.m.YUL - SNA

1 stop21h 31mWestJet

Thu 25/912:50 p.m.SNA - YUL

1 stop8h 51mWestJet

Deal found 30/7C$ 497

Sat 18/1011:23 a.m.YUL - SNA

1 stop9h 15mUnited Airlines

Mon 20/106:11 p.m.SNA - YUL

1 stop11h 05mUnited Airlines

Deal found 29/7C$ 502

Mon 15/96:45 a.m.YUL - SNA

2 stops18h 20mMultiple Airlines

Thu 25/96:45 a.m.SNA - YUL

2 stops14h 42mMultiple Airlines

Deal found 30/7C$ 548

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 31 July 2025.

Thu 28/87:00 a.m.YUL - SNA

1 stop13h 13mDelta

Sun 31/811:28 a.m.SNA - YUL

1 stop9h 00mDelta

Deal found 31/7C$ 437

Fri 12/99:45 p.m.YUL - SNA

1 stop17h 33mAir Canada

Fri 19/91:20 p.m.SNA - YUL

1 stop14h 40mAir Canada

Deal found 29/7C$ 450

Mon 15/95:30 p.m.YUL - SNA

1 stop21h 31mWestJet

Thu 25/912:50 p.m.SNA - YUL

1 stop8h 51mWestJet

Deal found 30/7C$ 497

Sat 18/1011:23 a.m.YUL - SNA

1 stop9h 15mUnited Airlines

Mon 20/106:11 p.m.SNA - YUL

1 stop11h 05mUnited Airlines

Deal found 29/7C$ 502

Tue 5/85:29 p.m.YUL - SNA

1 stop19h 19mAmerican Airlines

Fri 15/84:36 p.m.SNA - YUL

1 stop19h 18mAmerican Airlines

Deal found 30/7C$ 518

Mon 15/96:45 a.m.YUL - SNA

2 stops18h 20mMultiple Airlines

Thu 25/96:45 a.m.SNA - YUL

2 stops14h 42mMultiple Airlines

Deal found 30/7C$ 548

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 31 July 2025 and is based on user searches.

Tue 5/85:29 p.m.YUL - SNA

1 stop19h 19mAmerican Airlines

Fri 15/84:36 p.m.SNA - YUL

1 stop19h 18mAmerican Airlines

Deal found 30/7C$ 518

Tue 5/83:41 p.m.YUL - SNA

1 stop9h 16mUnited Airlines

Wed 13/87:05 p.m.SNA - YUL

1 stop10h 11mUnited Airlines

Deal found 30/7C$ 617

Thu 7/86:00 a.m.YUL - SNA

2 stops17h 04mDelta

Sat 16/87:05 a.m.SNA - YUL

2 stops13h 10mDelta

Deal found 30/7C$ 515

Thu 7/84:55 p.m.YUL - SNA

1 stop8h 22mAir Canada

Thu 14/87:20 a.m.SNA - YUL

1 stop9h 45mAir Canada

Deal found 29/7C$ 570

Sun 10/86:45 a.m.YUL - SNA

2 stops16h 01mMultiple Airlines

Tue 12/812:50 p.m.SNA - YUL

1 stop8h 53mMultiple Airlines

Deal found 29/7C$ 679

Thu 28/87:00 a.m.YUL - SNA

1 stop13h 13mDelta

Sun 31/811:28 a.m.SNA - YUL

1 stop9h 00mDelta

Deal found 31/7C$ 437

Thu 28/86:45 a.m.YUL - SNA

2 stops15h 50mMultiple Airlines

Sun 31/87:45 a.m.SNA - YUL

3 stops13h 58mMultiple Airlines

Deal found 31/7C$ 663

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 31 July 2025.

Sun 24/86:00 a.m.YUL - SNA

1 stop7h 13mDelta

Deal found 29/7C$ 260

Thu 14/84:55 p.m.YUL - SNA

2 stops19h 19mUnited Airlines

Deal found 31/7C$ 285

Fri 12/97:00 a.m.YUL - SNA

3 stops42h 05mMultiple Airlines

Deal found 29/7C$ 295

Mon 22/95:30 p.m.YUL - SNA

1 stop21h 31mWestJet

Deal found 31/7C$ 303

Tue 5/85:29 p.m.YUL - SNA

1 stop19h 19mAmerican Airlines

Deal found 30/7C$ 320

Mon 8/97:00 a.m.YUL - LGB

2 stops17h 43mDelta

Deal found 30/7C$ 393

Tue 5/811:23 a.m.YUL - SNA

1 stop13h 34mAir Canada

Deal found 29/7C$ 471

Mon 8/96:45 a.m.YUL - LGB

3 stops40h 51mMultiple Airlines

Deal found 30/7C$ 754

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

Thu 28/8

7:00 a.m.-5:13 p.m.

1 stop13h 13m

Santa Ana J. Wayne/Orange Cnty

Sun 31/8

11:28 a.m.-11:28 p.m.

1 stop9h 00m

C$ 437

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

9:45 p.m.-12:18 p.m.

1 stop17h 33m

Santa Ana J. Wayne/Orange Cnty

Fri 19/9

1:20 p.m.-7:00 a.m.

1 stop14h 40m

C$ 450

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

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

1 stop21h 31m

Santa Ana J. Wayne/Orange Cnty

Thu 25/9

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

1 stop8h 51m

C$ 497

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

11:23 a.m.-5:38 p.m.

1 stop9h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 20/10

6:11 p.m.-8:16 a.m.

1 stop11h 05m

C$ 502

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Tue 5/8

5:29 p.m.-9:48 a.m.

1 stop19h 19m

Santa Ana J. Wayne/Orange Cnty

Fri 15/8

4:36 p.m.-2:54 p.m.

1 stop19h 18m

C$ 518

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

6:45 a.m.-10:05 p.m.

2 stops18h 20m

Santa Ana J. Wayne/Orange Cnty

Thu 25/9

6:45 a.m.-12:27 a.m.

2 stops14h 42m

C$ 548

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Sun 24/8

6:00 a.m.-10:13 a.m.

1 stop7h 13m

C$ 260

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

4:55 p.m.-9:14 a.m.

2 stops19h 19m

C$ 285

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

7:00 a.m.-10:05 p.m.

3 stops42h 05m

C$ 295

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

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

1 stop21h 31m

C$ 303

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 14 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, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Orange County (average of C$ 232). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Orange County in March is currently the most expensive (average of C$ 349). 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?

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.

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

8.0

Very good

7,981 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

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 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

8,900 reviews

Delta

8.0

Very good

7,981 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

10,000 reviews

Delta

8.0

Very good

7,981 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

WestJet

7.2

Good

2,978 reviews

Delta

8.0

Very good

7,981 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

9,851 reviews

Delta

8.0

Very good

7,981 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

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Orange County one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 260. However, be on the lookout for offers from United Airlines and WestJet, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Orange County for a low price.
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, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Orange County (average of C$ 232). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Orange County in March is currently the most expensive (average of C$ 349). 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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Direct flights to United States

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 266	AverageC$ 546	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	CheapestC$ 350	AverageC$ 544	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 373	AverageC$ 770	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 378	AverageC$ 613	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?

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$ 260

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 24/8. 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

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Orange County flight deals. Data was last updated 31 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 31 July 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 31 July 2025.

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 31 July 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.

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

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

Fly with Cheapflights

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

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 31 July 2025.