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$ 169), Air Canada (C$ 178), and Porter Airlines (C$ 193).

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 37 days early can save you up to 40% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Ottawa to Irvine for as little as C$ 463 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$ 1,014 for flights departing within the next 3 days.

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

April is one of the best times of the year to fly to Irvine from Ottawa. Prices for April average C$ 475 per person but you can even find prices for as low as C$ 308. The most expensive prices can be found in the month of December. Opting for a April flight can save you 35% 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$ 169+ Flights from Ottawa to Irvine

Cheapflights Tip: The best prices from Ottawa to Irvine are usually found in April or January, 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$ 283
One-way from	C$ 169
Popular in	December
Cheapest in	April
Average price	C$ 420

WestJet
30/8-2/9
3 total stops
19h 23m total
Ottawa to Irvine

Search Deals

WestJet
21/8
2 total stops
11h 02m total
Ottawa to Irvine

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 61 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 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 21 May 2025.

Sat 14/62:40 p.m.YOW - LAX

1 stop8h 10mAir Canada

Sat 21/610:30 p.m.LAX - YOW

1 stop8h 55mAir Canada

Deal found 20/5C$ 286

Fri 8/86:00 a.m.YOW - LAX

1 stop11h 12mWestJet

Tue 19/86:05 p.m.LAX - YOW

1 stop9h 40mWestJet

Deal found 20/5C$ 287

Fri 6/67:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Tue 10/62:00 p.m.LAX - YOW

1 stop7h 21mPorter Airlines

Deal found 20/5C$ 289

Sat 21/66:12 a.m.YOW - LAX

1 stop15h 25mMultiple Airlines

Sat 21/610:30 p.m.LAX - YOW

1 stop8h 55mMultiple Airlines

Deal found 20/5C$ 291

Wed 29/107:25 p.m.YOW - LAX

1 stop8h 05mUnited Airlines

Sun 2/1111:58 p.m.LAX - YOW

1 stop7h 09mUnited Airlines

Deal found 20/5C$ 318

Tue 3/65:55 a.m.YOW - LAX

2 stops13h 44mDelta

Tue 17/65:30 a.m.LAX - YOW

2 stops15h 52mDelta

Deal found 20/5C$ 755

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 21 May 2025.

Sat 30/812:20 p.m.YOW - LAX

2 stops11h 03mWestJet

Tue 2/97:00 a.m.LAX - YOW

1 stop8h 20mWestJet

Deal found 21/5C$ 283

Sat 21/66:12 a.m.YOW - LAX

1 stop15h 25mMultiple Airlines

Sat 21/610:30 p.m.LAX - YOW

1 stop8h 55mMultiple Airlines

Deal found 20/5C$ 291

Fri 6/67:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Tue 10/62:00 p.m.LAX - YOW

1 stop7h 21mPorter Airlines

Deal found 21/5C$ 308

Sat 18/106:00 a.m.YOW - LAX

1 stop8h 05mAir Canada

Sat 8/1111:15 p.m.LAX - YOW

1 stop7h 52mAir Canada

Deal found 21/5C$ 309

Sun 2/1110:35 a.m.YOW - LAX

1 stop11h 23mUnited Airlines

Sat 8/1111:15 p.m.LAX - YOW

1 stop7h 52mUnited Airlines

Deal found 21/5C$ 318

Tue 19/810:05 p.m.YOW - LAX

2 stops19h 30mAvianca

Sat 23/812:30 a.m.LAX - YOW

2 stops15h 35mAvianca

Deal found 21/5C$ 2,552

Fri 25/75:55 a.m.YOW - LAX

2 stops13h 20mDelta

Sun 3/88:45 a.m.LAX - YOW

2 stops12h 37mDelta

Deal found 21/5C$ 2,794

Last-minute flights from Ottawa to Irvine
Discover last-minute flight deals from Ottawa to Irvine. Data last updated 21 May 2025 and is based on user searches.

Wed 28/57:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Fri 6/61:10 p.m.LAX - YOW

1 stop8h 11mPorter Airlines

Deal found 20/5C$ 744

Fri 30/54:10 p.m.YOW - LAX

1 stop24h 08mMultiple Airlines

Mon 9/62:00 p.m.LAX - YOW

1 stop7h 21mMultiple Airlines

Deal found 21/5C$ 531

Fri 30/55:55 a.m.YOW - LAX

2 stops17h 28mWestJet

Sun 8/612:55 a.m.LAX - YOW

2 stops20h 27mWestJet

Deal found 21/5C$ 1,741

Sat 31/510:25 a.m.YOW - LAX

2 stops15h 40mUnited Airlines

Mon 9/67:20 p.m.LAX - YOW

2 stops16h 07mUnited Airlines

Deal found 21/5C$ 760

Tue 3/63:35 p.m.YOW - LAX

1 stop9h 12mWestJet

Sun 15/69:10 p.m.LAX - YOW

2 stops16h 10mWestJet

Deal found 20/5C$ 418

Tue 3/65:55 a.m.YOW - LAX

2 stops13h 44mDelta

Tue 17/65:30 a.m.LAX - YOW

2 stops15h 52mDelta

Deal found 20/5C$ 755

Fri 6/67:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Tue 10/62:00 p.m.LAX - YOW

1 stop7h 21mPorter Airlines

Deal found 20/5C$ 289

Tue 10/66:40 a.m.YOW - LAX

2 stops16h 47mUnited Airlines

Wed 11/66:40 p.m.LAX - YOW

2 stops11h 31mUnited Airlines

Deal found 20/5C$ 318

Sat 14/62:40 p.m.YOW - LAX

1 stop8h 10mAir Canada

Sat 21/610:30 p.m.LAX - YOW

1 stop8h 55mAir Canada

Deal found 20/5C$ 286

Sat 14/69:55 p.m.YOW - LAX

2 stops17h 35mAvianca

Fri 20/612:30 a.m.LAX - YOW

2 stops39h 35mAvianca

Deal found 20/5C$ 3,186

Sat 21/66:12 a.m.YOW - LAX

1 stop15h 25mMultiple Airlines

Sat 21/610:30 p.m.LAX - YOW

1 stop8h 55mMultiple Airlines

Deal found 20/5C$ 291

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 21 May 2025.

Thu 21/86:10 a.m.YOW - LAX

2 stops11h 02mWestJet

Deal found 20/5C$ 169

Thu 19/62:40 p.m.YOW - LAX

1 stop9h 55mAir Canada

Deal found 20/5C$ 178

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

1 stop8h 10mPorter Airlines

Deal found 20/5C$ 193

Fri 20/65:25 p.m.YOW - LAX

2 stops17h 08mUnited Airlines

Deal found 21/5C$ 204

Mon 23/65:55 a.m.YOW - LAX

2 stops43h 25mMultiple Airlines

Deal found 21/5C$ 275

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

2 stops15h 54mDelta

Deal found 21/5C$ 293

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 14/6

2:40 p.m.-7:50 p.m.

1 stop8h 10m

Los Angeles

Sat 21/6

10:30 p.m.-10:25 a.m.

1 stop8h 55m

C$ 286

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 8/8

6:00 a.m.-2:12 p.m.

1 stop11h 12m

Los Angeles

Tue 19/8

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

1 stop9h 40m

C$ 287

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 6/6

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

1 stop8h 10m

Los Angeles

Tue 10/6

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

1 stop7h 21m

C$ 289

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 21/6

6:12 a.m.-6:37 p.m.

1 stop15h 25m

Los Angeles

Sat 21/6

10:30 p.m.-10:25 a.m.

1 stop8h 55m

C$ 291

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 29/10

6:40 p.m.-11:20 p.m.

1 stop7h 40m

Los Angeles

Sat 1/11

12:59 a.m.-1:26 p.m.

2 stops10h 27m

C$ 318

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 3/6

5:55 a.m.-4:39 p.m.

2 stops13h 44m

Los Angeles

Tue 17/6

5:30 a.m.-12:22 a.m.

2 stops15h 52m

C$ 755

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 21/8

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

2 stops11h 02m

C$ 169

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 19/6

2:40 p.m.-9:35 p.m.

1 stop9h 55m

C$ 178

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 3/6

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

1 stop8h 10m

C$ 193

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 20/6

5:25 p.m.-7:33 a.m.

2 stops17h 08m

C$ 204

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/5

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$ 308). 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

Get a feel of what it's like to fly with Porter Airlines, Delta and United Airlines from Ottawa to Irvine by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

286 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

286 reviews

Porter Airlines

8.0

Very good

286 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

7,951 reviews

Porter Airlines

8.0

Very good

286 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

8,745 reviews

Porter Airlines

8.0

Very good

286 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

2,847 reviews

Porter Airlines

8.0

Very good

286 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

9,386 reviews

Porter Airlines

8.0

Very good

286 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$ 169), Air Canada (C$ 178), and Porter Airlines (C$ 193).
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$ 308). 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$ 247	AverageC$ 451	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 322	AverageC$ 461	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 339	AverageC$ 811	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 356	AverageC$ 594	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$ 169

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 21/8. 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 April or January, 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 21 May 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 21 May 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 21 May 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 16 May 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 21 May 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 21 May 2025.

Get a feel of what it's like to fly with Porter Airlines, Delta and United Airlines from Ottawa to Irvine by reading reviews from past customers. Users have also rated airlines 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 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

Book with Flexibility

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 21 May 2025.