How long is the flight from Ottawa to Irvine?

For as low as C$ 584, WestJet can have you in Irvine from Ottawa in 13h 13m. 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 Air Canada (C$ 201), Porter Airlines (C$ 239), and United Airlines (C$ 250).

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.

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).

What are the most popular airlines that fly from Ottawa to Irvine?

Consider United Airlines, Air Canada or Porter Airlines when booking your flight. These represent the most popular airlines when flying from Ottawa to Irvine.

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 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$ 241+ Cheap Flights from Ottawa to Irvine

Cheap flight deals from Ottawa to Irvine

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 29 August 2026.

Tue 8/91:20 p.m. -

1 stop11h 45m

Tue 15/96:05 p.m. -

1 stop8h 30m

Deal found 26/8C$ 559

Sun 18/106:55 a.m. -

2 stops13h 15m

Tue 27/106:00 p.m. -

2 stops27h 44m

Deal found 26/8C$ 567

Tue 1/125:30 a.m. -

2 stops13h 40m

Tue 8/125:00 p.m. -

2 stops28h 44m

Deal found 28/8C$ 569

Sun 11/106:55 a.m. -

1 stop9h 40m

Sun 18/1010:30 p.m. -

1 stop7h 49m

Deal found 27/8C$ 570

Mon 26/105:30 a.m. -

2 stops19h 50m

Sun 1/116:35 p.m. -

2 stops26h 26m

Deal found 24/8C$ 573

Sun 27/95:00 a.m. -

1 stop11h 35m

Sun 4/1010:30 p.m. -

1 stop10h 00m

Deal found 27/8C$ 574

Tue 8/91:20 p.m. -

1 stop11h 45m

Mon 14/98:52 p.m. -

2 stops19h 28m

Deal found 25/8C$ 576

Thu 24/98:35 a.m. -

1 stop11h 35m

Thu 1/108:52 p.m. -

2 stops29h 43m

Deal found 27/8C$ 577

Wed 25/116:10 a.m. -

1 stop13h 00m

Thu 25/37:35 p.m. -

2 stops26h 25m

Deal found 27/8C$ 578

Sat 10/106:55 a.m. -

2 stops13h 15m

Sat 17/1012:10 p.m. -

2 stops14h 25m

Deal found 29/8C$ 580

Fri 2/1012:25 p.m. -

2 stops12h 40m

Sat 17/107:30 a.m. -

2 stops13h 50m

Deal found 24/8C$ 583

Find flight deals from Ottawa to Irvine

Round-trip from	C$ 559
One-way from	C$ 241
Popular in	December
Cheapest in	October
Average price	C$ 687

WestJet
8/9-15/9
2 total stops
20h 15m total
Ottawa to Irvine

Search Deals

30/10
3 total stops
30h 49m total
Ottawa to Irvine

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (C$ 7 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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sat 10/10

6:55 a.m.-5:10 p.m.

2 stops13h 15m

Los Angeles Los Angeles

Sat 17/10

12:10 p.m.-5:35 a.m.

2 stops14h 25m

C$ 580

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Wed 24/2

6:15 a.m.-4:28 p.m.

1 stop13h 13m

Los Angeles Los Angeles

Wed 24/2

12:10 a.m.-2:18 p.m.

1 stop11h 08m

C$ 584

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Tue 16/2

2:48 p.m.-11:37 p.m.

2 stops11h 49m

Los Angeles Los Angeles

Mon 22/2

10:35 p.m.-2:18 p.m.

2 stops12h 43m

C$ 584

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$ 592

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sun 27/9

4:15 p.m.-5:45 p.m.

2 stops28h 30m

Los Angeles Los Angeles

Fri 2/10

6:05 p.m.-5:35 a.m.

1 stop8h 30m

C$ 596

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Thu 24/9

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

1 stop14h 12m

Los Angeles Los Angeles

Mon 28/9

8:21 p.m.-1:59 p.m.

2 stops14h 38m

C$ 606

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sat 12/9

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

1 stop7h 58m

Los Angeles Los Angeles

Sun 20/9

5:44 p.m.-9:11 a.m.

2 stops12h 27m

C$ 616

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

Quickest round-trip

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Fri 25/9

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

1 stop9h 00m

Los Angeles Los Angeles

Fri 2/10

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

1 stop9h 11m

C$ 627

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles Los Angeles

YOWLAX

Ottawa

Sun 20/9

7:30 p.m.-9:34 a.m.

1 stop17h 04m

Los Angeles Los Angeles

Tue 29/9

10:44 a.m.-9:35 p.m.

1 stop7h 51m

C$ 627

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/8

Showing 1-10 of 23 resultsSorted by cheapest first

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.

YOW-LAX

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

YOW-IR9

YOW-LAX

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$ 481 and C$ 644 in September.
The cheapest round-trip price found within the last 5 days was C$ 559 on WestJet (8 Sep-15 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

458 reviews

Check prices

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

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

10,135 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

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

3,440 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

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

11,550 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

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$ 584, WestJet can have you in Irvine from Ottawa in 13h 13m. 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 Air Canada (C$ 201), Porter Airlines (C$ 239), and United Airlines (C$ 250).
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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 313	AverageC$ 643	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 346	AverageC$ 483	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 381	AverageC$ 644	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 413	AverageC$ 670	FlexibilityNo cancel fee	On-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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Cheap flights from Ottawa to Irvine from C$ 241

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 29 August 2026.

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 29 August 2026.

Best flights from Ottawa to IrvineDiscover 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 29 August 2026.

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 29 August 2026.

Last-minute flights from Ottawa to IrvineDiscover last-minute flight deals from Ottawa to Irvine. Data last updated 29 August 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Irvine. Data last updated 29 August 2026 and is based on user searches.

One-way flights from Ottawa to IrvineSearch for one-way flight options from Ottawa to Irvine. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Search for one-way flight options from Ottawa to Irvine. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Find flight deals from Ottawa to Irvine

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One-way from

Popular in

Cheapest in

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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

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$ 481 and C$ 644 in September.The cheapest round-trip price found within the last 5 days was C$ 559 on WestJet (8 Sep-15 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.

Related info for your journey

What airport do you fly from for flights from Ottawa to Irvine?

How long is the flight 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?

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.

Complete your trip

Complete your trip to Irvine by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Ottawa to Irvine by cabin class

Find flights from Ottawa to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and Irvine flights

Browse other Ottawa and Irvine flight options. Last updated on 29 August 2026.

Other flights from Ottawa

Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 29 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Ottawa to Irvine flights

Consider these flights travelling from Ottawa to Irvine.

Top 4 airlines flying from Ottawa to Irvine

Fly with Cheapflights

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?

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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 29 August 2026.

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 29 August 2026.

Last-minute flights from Ottawa to Irvine
Discover last-minute flight deals from Ottawa to Irvine. Data last updated 29 August 2026 and is based on user searches.

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 29 August 2026.

Ottawa to Irvine flights typically cost between C$ 481 and C$ 644 in September.
The cheapest round-trip price found within the last 5 days was C$ 559 on WestJet (8 Sep-15 Sep).