What are the cheapest airlines to fly from Ottawa to Irvine one-way?

The cheapest airlines for a one-way flight from Ottawa to Irvine are WestJet (C$ 151), Air Canada (C$ 174), and Porter Airlines (C$ 190).

What are the most popular airlines that fly from Ottawa to Irvine?

Consider Air Canada, Porter Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Ottawa to Irvine.

How far in advance should I book a flight from Ottawa to Irvine?

Users have found that booking a flight from Ottawa to Irvine at least 50 days early can save you up to 39% on average compared to booking a flight this week. If booking 50 days before your flight isn’t an option for you, users have found flights from Ottawa to Irvine for as little as C$ 462 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,002 for flights departing within the next 3 days.

What is the cheapest month to fly from Ottawa to Irvine?

January is one of the best times of the year to fly to Irvine from Ottawa. Prices for January average C$ 490 per person but you can even find prices for as low as C$ 336. The most expensive prices can be found in the month of December. Opting for a January flight can save you 31% on your journey compared to booking in December

What airport do you fly from for flights from Ottawa to Irvine?

If you book a flight to Irvine from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa. There are 0 flights from Ottawa to Irvine per day from 4 different airlines.

Can I find deals for flights from Ottawa to Irvine that include hotel bookings?

Yes. In addition to deals on Ottawa to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ottawa to Irvine?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Irvine.

Can I find deals for business class flights from Ottawa to Irvine?

Yes. Cheapflights offers flight deals from Ottawa to Irvine 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$ 151+ Flights from Ottawa to Irvine

Cheapflights Tip: The best prices from Ottawa to Irvine are usually found in January or September, booked 74 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Ottawa to Irvine

Round-trip from	C$ 280
One-way from	C$ 151
Popular in	December
Cheapest in	January
Average price	C$ 430

WestJet
1/7-5/7
4 total stops
31h 52m total
Ottawa to Irvine

Search Deals

WestJet
30/6
2 total stops
12h 27m total
Ottawa to Irvine

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Ottawa to Irvine

Cheapest flights from Ottawa to Irvine
Explore the most affordable flight options available from Ottawa to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 30/86:10 a.m.YOW - LAX

2 stops11h 02mWestJet

Tue 2/93:00 p.m.LAX - YOW

2 stops11h 23mWestJet

Deal found 29/4C$ 287

Mon 21/77:00 a.m.YOW - LAX

1 stop9h 00mMultiple Airlines

Mon 28/712:35 p.m.LAX - YOW

1 stop9h 13mMultiple Airlines

Deal found 29/4C$ 336

Wed 25/69:50 a.m.YOW - LAX

1 stop15h 59mUnited Airlines

Thu 3/76:20 a.m.LAX - YOW

1 stop12h 15mUnited Airlines

Deal found 29/4C$ 345

Fri 20/66:00 a.m.YOW - LAX

1 stop8h 12mAir Canada

Fri 27/612:08 a.m.LAX - YOW

1 stop10h 56mAir Canada

Deal found 29/4C$ 360

Fri 20/67:00 a.m.YOW - LAX

1 stop9h 05mPorter Airlines

Wed 2/72:00 p.m.LAX - YOW

1 stop7h 21mPorter Airlines

Deal found 29/4C$ 372

Fri 20/65:55 a.m.YOW - LAX

2 stops15h 54mDelta

Mon 30/67:35 a.m.LAX - YOW

2 stops13h 47mDelta

Deal found 29/4C$ 514

Thu 21/89:55 p.m.YOW - LAX

2 stops19h 40mAvianca

Sun 24/812:30 a.m.LAX - YOW

2 stops15h 35mAvianca

Deal found 29/4C$ 2,734

Best flights from Ottawa to Irvine
Discover carefully curated flight deals from Ottawa to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Tue 1/712:20 p.m.YOW - LAX

2 stops12h 27mWestJet

Sat 5/77:00 a.m.LAX - YOW

2 stops19h 25mWestJet

Deal found 27/4C$ 280

Thu 19/67:00 a.m.YOW - LAX

1 stop9h 05mMultiple Airlines

Wed 25/63:00 p.m.LAX - YOW

2 stops11h 25mMultiple Airlines

Deal found 28/4C$ 295

Sun 29/67:29 p.m.YOW - LAX

1 stop18h 21mUnited Airlines

Fri 4/77:50 p.m.LAX - YOW

2 stops15h 14mUnited Airlines

Deal found 28/4C$ 311

Sun 1/67:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Sat 14/62:00 p.m.LAX - YOW

1 stop7h 21mPorter Airlines

Deal found 28/4C$ 342

Tue 20/52:35 p.m.YOW - LAX

1 stop8h 15mAir Canada

Tue 27/510:20 p.m.LAX - YOW

1 stop7h 41mAir Canada

Deal found 28/4C$ 357

Mon 2/65:55 a.m.YOW - LAX

2 stops13h 44mDelta

Wed 11/66:05 p.m.LAX - YOW

1 stop9h 40mDelta

Deal found 28/4C$ 461

Thu 21/89:55 p.m.YOW - LAX

2 stops19h 40mAvianca

Sun 24/812:30 a.m.LAX - YOW

2 stops15h 35mAvianca

Deal found 28/4C$ 2,670

Last-minute flights from Ottawa to Irvine
Discover last-minute flight deals from Ottawa to Irvine. Data last updated 30 April 2025 and is based on user searches.

Tue 6/59:50 a.m.YOW - LAX

2 stops11h 07mUnited Airlines

Fri 9/512:56 a.m.LAX - YOW

2 stops10h 31mUnited Airlines

Deal found 29/4C$ 584

Tue 6/54:25 p.m.YOW - LAX

2 stops23h 53mMultiple Airlines

Sun 11/56:52 p.m.LAX - YOW

3 stops18h 41mMultiple Airlines

Deal found 29/4C$ 790

Sun 18/55:25 p.m.YOW - LAX

1 stop8h 06mUnited Airlines

Fri 23/55:38 p.m.LAX - YOW

1 stop17h 26mUnited Airlines

Deal found 29/4C$ 406

Thu 22/52:35 p.m.YOW - LAX

2 stops12h 38mAir Canada

Wed 28/510:40 p.m.LAX - YOW

2 stops12h 10mAir Canada

Deal found 29/4C$ 407

Fri 23/57:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Sat 31/51:10 p.m.LAX - YOW

1 stop8h 11mPorter Airlines

Deal found 29/4C$ 685

Tue 27/53:35 p.m.YOW - LAX

1 stop9h 12mWestJet

Tue 3/67:00 a.m.LAX - YOW

1 stop8h 21mWestJet

Deal found 29/4C$ 342

Sat 31/57:00 a.m.YOW - LAX

1 stop8h 10mMultiple Airlines

Fri 6/63:00 p.m.LAX - YOW

2 stops11h 25mMultiple Airlines

Deal found 29/4C$ 381

One-way flights from Ottawa to Irvine
Search for one-way flight options from Ottawa to Irvine. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Mon 30/612:20 p.m.YOW - LAX

2 stops12h 27mWestJet

Deal found 27/4C$ 151

Tue 1/72:25 p.m.YOW - LAX

1 stop10h 10mAir Canada

Deal found 28/4C$ 174

Mon 12/57:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Deal found 28/4C$ 190

Sun 29/62:45 p.m.YOW - LAX

1 stop13h 00mUnited Airlines

Deal found 28/4C$ 194

Sun 11/57:50 a.m.YOW - LAX

3 stops27h 44mMultiple Airlines

Deal found 28/4C$ 239

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to Irvine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 30/8

6:10 a.m.-2:12 p.m.

2 stops11h 02m

Los Angeles

Tue 2/9

3:00 p.m.-5:23 a.m.

2 stops11h 23m

C$ 287

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 21/7

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

1 stop9h 00m

Los Angeles

Mon 28/7

12:35 p.m.-12:48 a.m.

1 stop9h 13m

C$ 336

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 25/6

9:50 a.m.-10:49 p.m.

1 stop15h 59m

Los Angeles

Thu 3/7

6:20 a.m.-9:35 p.m.

1 stop12h 15m

C$ 345

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 20/6

6:00 a.m.-11:12 a.m.

1 stop8h 12m

Los Angeles

Fri 27/6

12:08 a.m.-2:04 p.m.

1 stop10h 56m

C$ 360

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 20/6

7:00 a.m.-1:05 p.m.

1 stop9h 05m

Los Angeles

Wed 2/7

2:00 p.m.-12:21 a.m.

1 stop7h 21m

C$ 372

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 20/6

5:55 a.m.-6:49 p.m.

2 stops15h 54m

Los Angeles

Mon 30/6

7:35 a.m.-12:22 a.m.

2 stops13h 47m

C$ 514

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 21/8

9:55 p.m.-2:35 p.m.

2 stops19h 40m

Los Angeles

Sun 24/8

12:30 a.m.-7:05 p.m.

2 stops15h 35m

C$ 2,734

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 30/6

12:20 p.m.-9:47 p.m.

2 stops12h 27m

C$ 176

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 1/7

2:25 p.m.-9:35 p.m.

1 stop10h 10m

C$ 197

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 18/5

7:00 a.m.-12:10 p.m.

1 stop8h 10m

C$ 213

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 12 results

Best time to book a flight from Ottawa to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Ottawa 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 Ottawa to Irvine

How far ahead should I book a flight from Ottawa to Irvine?

To ensure you get the cheapest price possible for a flight from Ottawa to Irvine, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Ottawa to Irvine?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Irvine (average of C$ 224). Flying from Ottawa to Irvine in July is currently the most expensive (average of C$ 310). 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 YOW to IR9?

When flying from Ottawa to Irvine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Ottawa to Irvine?

Travelers seeking maximum savings on their Ottawa to Irvine flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Irvine by month

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Irvine when rainfall is around 0.0 mm.

Temperature in Irvine by month

If weather is an important factor for your trip to Irvine, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing Irvine

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

285 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Delta

8.0

Very good

7,936 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

8,696 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

WestJet

7.2

Good

2,823 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Air Canada

7.0

Good

9,242 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What airport do you fly from for flights from Ottawa to Irvine?
If you book a flight to Irvine from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa. There are 0 flights from Ottawa to Irvine per day from 4 different airlines.
What are the cheapest airlines to fly from Ottawa to Irvine one-way?
The cheapest airlines for a one-way flight from Ottawa to Irvine are WestJet (C$ 151), Air Canada (C$ 174), and Porter Airlines (C$ 190).
Can I find deals for flights from Ottawa to Irvine that include hotel bookings?
Yes. In addition to deals on Ottawa to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Irvine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Irvine.
Can I find deals for business class flights from Ottawa to Irvine?
Yes. Cheapflights offers flight deals from Ottawa to Irvine 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 Ottawa to Irvine?
Currently, September is the cheapest month in which you can book a flight from Ottawa to Irvine (average of C$ 224). Flying from Ottawa to Irvine in July is currently the most expensive (average of C$ 310). 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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Top 4 airlines flying from Ottawa to Irvine

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 259	AverageC$ 460	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 328	AverageC$ 468	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 344	AverageC$ 812	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 361	AverageC$ 593	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to Irvine?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Irvine. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Irvine?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Irvine 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 Ottawa to Irvine with no change fees?

Certainly. Search results for flights to Irvine from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Irvine become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Irvine flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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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.

Cheap flights from Ottawa to Irvine from C$ 151

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Ottawa to Irvine are usually found in January or September, booked 74 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Ottawa to Irvine

Keep the following information in mind while searching for Ottawa to Irvine flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to Irvine

Cheapest flights from Ottawa to IrvineExplore the most affordable flight options available from Ottawa to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Ottawa to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to Irvine that are best for you.

Best time to book a flight from Ottawa to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Ottawa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Irvine

How far ahead should I book a flight from Ottawa to Irvine?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Irvine. Price data was last updated on 25 April 2025.

What is the cheapest month to book a flight from Ottawa to Irvine?

What is the cheapest time of day to fly from YOW to IR9?

Find hourly flight availability from Ottawa to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

What is the cheapest day to fly from Ottawa to Irvine?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Irvine. Price data was last updated on 16 December 2024.

Rainfall in Irvine by month

Plan your trip to Irvine by taking into account the average rainfall totals by month.

Temperature in Irvine by month

Plan your trip to Irvine by taking into account the average temperature totals by month.

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated 30 April 2025.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ottawa to Irvine?

What are the cheapest airlines to fly from Ottawa to Irvine one-way?

Can I find deals for flights from Ottawa to Irvine that include hotel bookings?

How can I find direct flights from Ottawa to Irvine?

Can I find deals for business class flights from Ottawa to Irvine?

What is the cheapest month to book a flight from Ottawa to Irvine?

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 Ottawa to Irvine

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

Top 4 airlines flying from Ottawa to Irvine

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 Ottawa to Irvine?

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Irvine?

Can Cheapflights find flights from Ottawa to Irvine with no change fees?

Can Cheapflights notify me if prices for flights from Ottawa to Irvine become cheaper?

100% Free

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Travel Smart

Cheapest flights from Ottawa to Irvine
Explore the most affordable flight options available from Ottawa to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.