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Cheap flights from Ottawa to Irvine from C$ 264

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.
YOW — LAX
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Irvine

Enter your travel dates to find the best prices.

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 23 July 2026.

Thu 20/86:00 a.m.
YOW
-
LAX
1 stop8h 19m
Air Canada
Wed 26/810:30 p.m.
LAX
-
YOW
1 stop10h 00m
Air Canada
Deal found 19/7C$ 490
Sun 13/91:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Tue 22/96:05 p.m.
LAX
-
YOW
1 stop8h 30m
WestJet
Deal found 18/7C$ 496
Fri 16/101:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Fri 30/1012:20 p.m.
LAX
-
YOW
1 stop9h 25m
WestJet
Deal found 19/7C$ 497
Tue 1/96:00 a.m.
YOW
-
LAX
1 stop8h 19m
Air Canada
Tue 8/910:30 p.m.
LAX
-
YOW
1 stop9h 05m
Air Canada
Deal found 19/7C$ 507
Mon 12/107:20 a.m.
YOW
-
LAX
1 stop10h 25m
WestJet
Sat 31/1012:20 p.m.
LAX
-
YOW
1 stop9h 25m
WestJet
Deal found 19/7C$ 512
Mon 19/107:20 a.m.
YOW
-
LAX
1 stop10h 25m
WestJet
Mon 26/107:00 a.m.
LAX
-
YOW
2 stops14h 42m
WestJet
Deal found 18/7C$ 516
Tue 6/101:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Sat 17/106:05 p.m.
LAX
-
YOW
1 stop8h 30m
WestJet
Deal found 22/7C$ 517

Find flight deals from Ottawa to Irvine

Keep the following information in mind while searching for Ottawa to Irvine flight deals. Data was last updated 23 July 2026.

Round-trip from

C$ 490

One-way from

C$ 264

Popular in

December

Cheapest in

October

Average price

C$ 667
Air Canada
  • Air Canada
  • 20/8-26/8
  • 2 total stops
  • 18h 19m total
  • Ottawa to Irvine
Search Deals
WestJet
  • WestJet
  • 24/8
  • 2 total stops
  • 12h 40m total
  • Ottawa to Irvine
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Irvine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 July 2026.
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

Cheapest round-trip
Quickest round-trip

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 20/8

6:00 a.m.-11:19 a.m.

1 stop8h 19m

Los Angeles

Wed 26/8

10:30 p.m.-11:30 a.m.

1 stop10h 00m

C$ 490

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 27/8

10:00 a.m.-3:23 p.m.

1 stop8h 23m

Los Angeles

Sun 30/8

6:49 p.m.-9:11 a.m.

2 stops11h 22m

C$ 582

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 25/8

6:25 a.m.-3:35 p.m.

2 stops12h 10m

Los Angeles

Mon 31/8

9:29 p.m.-1:59 p.m.

2 stops13h 30m

C$ 582

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 15/8

7:30 p.m.-7:31 a.m.

2 stops15h 01m

Los Angeles

Sat 22/8

6:49 p.m.-9:11 a.m.

2 stops11h 22m

C$ 582

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 6/11

6:00 a.m.-3:03 p.m.

2 stops12h 03m

Los Angeles

Sun 8/11

10:35 p.m.-2:09 p.m.

2 stops12h 34m

C$ 671

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 10/9

6:25 a.m.-11:23 a.m.

1 stop7h 58m

Los Angeles

Mon 14/9

5:44 p.m.-1:59 p.m.

2 stops17h 15m

C$ 675

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 19/9

6:00 a.m.-4:30 p.m.

3 stops13h 30m

Los Angeles

Thu 24/9

7:00 p.m.-9:56 a.m.

2 stops11h 56m

C$ 675
Cheapest one-way

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 24/8

6:00 a.m.-2:05 p.m.

1 stop11h 05m

C$ 292

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 1/8

7:30 p.m.-12:57 a.m.

1 stop8h 27m

C$ 335

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 15/8

7:30 p.m.-7:31 a.m.

2 stops15h 01m

C$ 340

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 much does it cost to fly round-trip from Ottawa to Irvine?

Airfare is below average for this route at the moment.
Ottawa to Irvine flights typically cost between C$ 500 and C$ 776 in August.
The cheapest round-trip price found within the last 5 days was C$ 490 on Air Canada (20 Aug-26 Aug).

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 23 July 2026.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andWestJet 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
448 reviews
Check prices

Entertainment

6.9

Food

7.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Entertainment

6.9

Food

7.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,025 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Entertainment

6.9

Food

7.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,416 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Entertainment

6.9

Food

7.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,377 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Entertainment

6.9

Food

7.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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?

    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.

  • How long is the flight from Ottawa to Irvine?

    For as low as C$ 490, Air Canada can have you in Irvine from Ottawa in 8h 19m. Airlines will cover a distance of 3819 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 180), Porter Airlines (C$ 189), and Air Canada (C$ 209).

  • 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.

See more FAQs

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Top 4 airlines flying from Ottawa to Irvine

Discover the top 4 airlines that operate flights from Ottawa to Irvine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 298AverageC$ 444FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 318AverageC$ 648FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 381AverageC$ 595FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 382AverageC$ 662FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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?

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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