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Cheap flights from Ottawa to Irvine from C$ 249

YOW — LAX
4 Oct — 11 Oct1
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 15/101:20 p.m. -
1 stop11h 45m
Sat 17/106:05 p.m. -
1 stop8h 30m
Deal found 2/9C$ 552
Sat 12/97:20 a.m. -
1 stop9h 45m
Wed 16/96:05 p.m. -
1 stop8h 30m
Deal found 4/9C$ 554
Wed 23/96:00 a.m. -
3 stops14h 37m
Mon 28/99:26 p.m. -
2 stops13h 33m
Deal found 1/9C$ 556
Sat 10/104:15 p.m. -
3 stops26h 45m
Sat 17/1012:10 p.m. -
2 stops14h 25m
Deal found 1/9C$ 558
Wed 16/91:20 p.m. -
1 stop11h 45m
Wed 23/95:20 p.m. -
2 stops33h 15m
Deal found 1/9C$ 559
Sat 12/97:20 a.m. -
1 stop9h 45m
Sat 19/96:05 p.m. -
1 stop8h 30m
Deal found 4/9C$ 561
Sat 19/97:20 a.m. -
1 stop9h 45m
Tue 22/98:41 p.m. -
2 stops19h 39m
Deal found 1/9C$ 562
Fri 9/107:20 a.m. -
2 stops11h 40m
Mon 12/101:15 p.m. -
2 stops25h 20m
Deal found 2/9C$ 563
Sat 26/94:15 p.m. -
3 stops26h 45m
Fri 2/1012:10 p.m. -
3 stops14h 25m
Deal found 1/9C$ 565
Sat 3/1010:37 a.m. -
2 stops10h 30m
Sun 4/107:00 p.m. -
2 stops11h 11m
Deal found 3/9C$ 566
Sat 26/912:00 p.m. -
1 stop10h 00m
Fri 2/1011:30 a.m. -
3 stops15h 05m
Deal found 1/9C$ 569
Sat 19/912:25 p.m. -
2 stops12h 40m
Mon 28/96:05 p.m. -
2 stops20h 30m
Deal found 4/9C$ 570

Find flight deals from Ottawa to Irvine

Round-trip from

C$ 552

One-way from

C$ 249

Popular in

December

Cheapest in

February

Average price

C$ 572
WestJet
  • WestJet
  • 15/10-17/10
  • 2 total stops
  • 20h 15m total
  • Ottawa to Irvine
Search Deals
12/10-31/12
  • 12/10-31/12
  • 2 total stops
  • 22h 24m total
  • Ottawa to Irvine
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

Mon 12/10

8:45 a.m.-10:05 p.m.

3 stops16h 20m

Los Angeles Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 293
Quickest round-trip

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Wed 21/10

3:10 p.m.-11:30 p.m.

2 stops11h 20m

Los Angeles Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 315

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Tue 20/10

6:25 a.m.-3:03 p.m.

2 stops11h 38m

Los Angeles Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 315

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Tue 20/10

1:20 p.m.-10:05 p.m.

1 stop11h 45m

Los Angeles Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 316

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Tue 20/10

6:55 a.m.-4:00 p.m.

1 stop12h 05m

Los Angeles Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 316

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sat 10/10

6:25 a.m.-5:37 p.m.

1 stop14h 12m

Los Angeles Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 319

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Wed 23/9

6:00 a.m.-5:37 p.m.

3 stops14h 37m

Los Angeles Los Angeles

Mon 28/9

9:26 p.m.-1:59 p.m.

2 stops13h 33m

C$ 556

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Fri 25/9

3:10 p.m.-9:21 p.m.

1 stop9h 11m

Los Angeles Los Angeles

Sun 27/9

9:00 p.m.-9:11 a.m.

1 stop9h 11m

C$ 556

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Tue 29/9

6:00 a.m.-3:32 p.m.

3 stops12h 32m

Los Angeles Los Angeles

Tue 6/10

11:30 p.m.-9:56 a.m.

1 stop7h 26m

C$ 556

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sat 3/10

10:37 a.m.-6:07 p.m.

2 stops10h 30m

Los Angeles Los Angeles

Sun 4/10

7:00 p.m.-9:11 a.m.

2 stops11h 11m

C$ 566

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 15 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 typical for this route at the moment.
Ottawa to Irvine flights typically cost between C$ 548 and C$ 632 in October.
The cheapest round-trip price found within the last 5 days was C$ 552 on WestJet (15 Oct-17 Oct).

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
458 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

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
458 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

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
10,162 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

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
3,445 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

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
11,579 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

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$ 556, United Airlines can have you in Irvine from Ottawa in 14h 37m. 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 WestJet (C$ 186), Air Canada (C$ 200), and Porter Airlines (C$ 238).

  • 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$ 312AverageC$ 640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 345AverageC$ 481FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 379AverageC$ 641FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 411AverageC$ 667FlexibilityNo 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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