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Cheap flights from Ottawa to Irvine from C$ 244

YOW — LAX
20 Sep — 27 Sep1
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

Thu 3/96:00 a.m. -
1 stop9h 25m
Fri 11/96:05 p.m. -
1 stop8h 30m
Deal found 16/8C$ 466
Fri 20/116:10 a.m. -
2 stops14h 35m
Sun 29/1112:10 p.m. -
1 stop8h 49m
Deal found 16/8C$ 494
Thu 3/91:20 p.m. -
1 stop11h 45m
Wed 9/912:45 p.m. -
2 stops27h 35m
Deal found 17/8C$ 495
Thu 3/97:20 a.m. -
1 stop9h 45m
Fri 11/98:50 a.m. -
2 stops17h 45m
Deal found 17/8C$ 496
Tue 1/125:30 a.m. -
2 stops13h 40m
Wed 2/1212:10 p.m. -
1 stop8h 49m
Deal found 17/8C$ 502
Sat 29/86:00 a.m. -
1 stop11h 05m
Sun 6/94:55 p.m. -
1 stop16h 35m
Deal found 17/8C$ 507
Wed 16/91:20 p.m. -
1 stop11h 45m
Wed 23/912:45 p.m. -
2 stops27h 35m
Deal found 17/8C$ 518
Fri 11/94:15 p.m. -
2 stops22h 05m
Sun 27/96:05 p.m. -
1 stop8h 30m
Deal found 17/8C$ 521

Find flight deals from Ottawa to Irvine

Round-trip from

C$ 466

One-way from

C$ 245

Popular in

December

Cheapest in

October

Average price

C$ 674
WestJet
  • WestJet
  • 3/9-11/9
  • 2 total stops
  • 17h 55m total
  • Ottawa to Irvine
Search Deals
WestJet
  • WestJet
  • 29/8
  • 1 total stop
  • 11h 05m total
  • Ottawa to Irvine
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 14 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 Ottawa to Irvine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sat 9/1

2:48 p.m.-11:40 p.m.

1 stop11h 52m

Los Angeles Los Angeles

Sun 17/1

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

2 stops11h 56m

C$ 571

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sun 20/9

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

1 stop8h 23m

Los Angeles Los Angeles

Thu 8/10

9:30 p.m.-9:56 a.m.

1 stop9h 26m

C$ 571

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Thu 24/12

4:36 p.m.-12:37 a.m.

1 stop11h 01m

Los Angeles Los Angeles

Wed 30/12

10:55 p.m.-2:09 p.m.

1 stop12h 14m

C$ 574

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Thu 24/12

4:36 p.m.-12:37 a.m.

1 stop11h 01m

Los Angeles Los Angeles

Thu 31/12

10:32 p.m.-7:27 p.m.

1 stop17h 55m

C$ 574

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sun 15/11

9:45 a.m.-10:52 p.m.

1 stop16h 07m

Los Angeles Los Angeles

Sat 21/11

4:30 p.m.-11:17 a.m.

1 stop15h 47m

C$ 600

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sun 18/10

12:25 p.m.-10:05 p.m.

2 stops12h 40m

Los Angeles Los Angeles

Wed 21/10

7:30 a.m.-12:20 a.m.

2 stops13h 50m

C$ 605

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Mon 19/10

7:20 a.m.-2:45 p.m.

1 stop10h 25m

Los Angeles Los Angeles

Wed 21/10

7:30 a.m.-7:20 p.m.

1 stop8h 50m

C$ 619

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Mon 28/9

5:10 a.m.-10:34 a.m.

1 stop8h 24m

Los Angeles Los Angeles

Wed 14/10

10:30 p.m.-10:33 a.m.

1 stop9h 03m

C$ 634

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Wed 23/9

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

3 stops13h 30m

Los Angeles Los Angeles

Wed 23/9

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

2 stops11h 22m

C$ 637

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Wed 2/9

6:55 a.m.-5:33 p.m.

2 stops13h 38m

Los Angeles Los Angeles

Thu 10/9

8:10 a.m.-12:20 a.m.

2 stops13h 10m

C$ 655

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/8

Showing 1-10 of 18 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

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$ 518 and C$ 773 in September.
The cheapest round-trip price found within the last 5 days was C$ 466 on WestJet (3 Sep-11 Sep).

Reviews of airlines servicing Irvine

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
457 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
457 reviews
Porter Airlines
8.0
Very good
457 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
United Airlines
7.4
Good
10,102 reviews
Porter Airlines
8.0
Very good
457 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
WestJet
7.2
Good
3,434 reviews
Porter Airlines
8.0
Very good
457 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Canada
7.1
Good
11,508 reviews
Porter Airlines
8.0
Very good
457 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

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.

  • How long is the flight from Ottawa to Irvine?

    For as low as C$ 466, WestJet can have you in Irvine from Ottawa in 9h 25m. Airlines will cover a distance of 3819 km.

  • 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 Air Canada (C$ 234), Porter Airlines (C$ 238), and United Airlines (C$ 249).

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Ottawa to Irvine

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 311AverageC$ 641FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 319AverageC$ 471FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 378AverageC$ 631FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 384AverageC$ 668FlexibilityNo cancel feeOn-time52%
Search Porter 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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