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Cheap flights from Ottawa to Irvine from C$ 265

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAX
25 Jun — 2 Jul1
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 26 May 2026.

Fri 12/65:25 p.m.
YOW
-
LAX
1 stop8h 35m
United Airlines
Fri 19/67:45 p.m.
LAX
-
YOW
2 stops11h 18m
United Airlines
Deal found 22/5C$ 458
Sun 20/96:00 a.m.
YOW
-
LAX
1 stop8h 20m
Air Canada
Sun 27/910:25 p.m.
LAX
-
YOW
1 stop9h 10m
Air Canada
Deal found 20/5C$ 480
Thu 30/77:20 a.m.
YOW
-
LAX
2 stops11h 40m
WestJet
Sat 8/81:15 p.m.
LAX
-
YOW
1 stop8h 25m
WestJet
Deal found 21/5C$ 486
Thu 6/87:20 a.m.
YOW
-
LAX
1 stop9h 45m
WestJet
Thu 20/87:30 a.m.
LAX
-
YOW
1 stop8h 50m
WestJet
Deal found 20/5C$ 490
Sun 20/912:25 p.m.
YOW
-
LAX
2 stops12h 40m
WestJet
Sun 27/96:05 p.m.
LAX
-
YOW
1 stop8h 30m
WestJet
Deal found 20/5C$ 493
Fri 3/77:20 a.m.
YOW
-
LAX
1 stop9h 45m
WestJet
Sat 18/71:15 p.m.
LAX
-
YOW
1 stop8h 25m
WestJet
Deal found 21/5C$ 498
Fri 3/77:20 a.m.
YOW
-
LAX
1 stop9h 45m
WestJet
Fri 10/77:30 a.m.
LAX
-
YOW
1 stop8h 50m
WestJet
Deal found 21/5C$ 501
Fri 7/86:00 a.m.
YOW
-
LAX
2 stops13h 00m
WestJet
Thu 20/87:30 a.m.
LAX
-
YOW
1 stop8h 50m
WestJet
Deal found 20/5C$ 504
Thu 6/87:20 a.m.
YOW
-
LAX
2 stops11h 40m
WestJet
Tue 18/87:30 a.m.
LAX
-
YOW
1 stop8h 50m
WestJet
Deal found 20/5C$ 508
Fri 10/77:20 a.m.
YOW
-
LAX
1 stop9h 45m
WestJet
Mon 27/74:55 p.m.
LAX
-
YOW
2 stops28h 45m
WestJet
Deal found 21/5C$ 511

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 26 May 2026.

Round-trip from

C$ 458

One-way from

C$ 265

Popular in

December

Cheapest in

October

Average price

C$ 572
United Airlines
  • United Airlines
  • 12/6-19/6
  • 3 total stops
  • 19h 53m total
  • Ottawa to Irvine
Search Deals
WestJet
  • WestJet
  • 14/6
  • 2 total stops
  • 11h 40m total
  • Ottawa to Irvine
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 26 May 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

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 6/8

5:20 p.m.-12:09 a.m.

1 stop9h 49m

Los Angeles

Sat 22/8

6:45 p.m.-9:56 a.m.

2 stops12h 11m

C$ 565

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 30/6

6:25 a.m.-1:09 p.m.

1 stop9h 44m

Los Angeles

Tue 21/7

8:15 a.m.-9:35 p.m.

1 stop10h 20m

C$ 565

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 16/10

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

1 stop14h 12m

Los Angeles

Fri 23/10

6:50 p.m.-9:56 a.m.

2 stops12h 06m

C$ 607

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 14/6

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

1 stop11h 00m

Los Angeles

Fri 19/6

7:45 p.m.-10:03 a.m.

2 stops11h 18m

C$ 635
Quickest round-trip

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 13/9

6:00 a.m.-11:32 a.m.

1 stop8h 32m

Los Angeles

Wed 16/9

10:59 p.m.-9:56 a.m.

1 stop7h 57m

C$ 638

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 19/6

6:25 a.m.-1:26 p.m.

1 stop10h 01m

Los Angeles

Mon 22/6

10:36 p.m.-10:03 a.m.

1 stop8h 27m

C$ 652

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 4/8

10:25 a.m.-8:10 p.m.

2 stops12h 45m

Los Angeles

Sun 23/8

6:45 p.m.-9:56 a.m.

2 stops12h 11m

C$ 670

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 8/6

6:00 a.m.-1:55 p.m.

2 stops10h 55m

Los Angeles

Wed 10/6

10:36 p.m.-10:03 a.m.

1 stop8h 27m

C$ 681

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 25/6

3:10 p.m.-11:15 p.m.

1 stop11h 05m

Los Angeles

Sat 27/6

6:45 p.m.-9:11 a.m.

2 stops11h 26m

C$ 681

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 10/6

6:00 a.m.-1:55 p.m.

2 stops10h 55m

Los Angeles

Fri 12/6

7:45 p.m.-10:03 a.m.

2 stops11h 18m

C$ 681

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/5

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
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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?

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 26 May 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
439 reviews
Check prices

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
439 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,751 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,345 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
11,086 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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$ 565, United Airlines can have you in Irvine from Ottawa in 9h 49m. 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 Porter Airlines (C$ 196), Air Canada (C$ 200), and United Airlines (C$ 212).

  • 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 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 260AverageC$ 398FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 306AverageC$ 596FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 312AverageC$ 613FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 314AverageC$ 764FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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