What are the cheapest airlines to fly from Ottawa to California one-way?

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 151. Air Canada flights start at C$ 175 while deals on Porter Airlines start at C$ 190 one-way.

What are the most popular routes from Ottawa to California?

The most popular flight routes from Ottawa to California are Ottawa - Las Vegas Harry Reid Intl, Ottawa - San Francisco and Ottawa - Los Angeles.

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

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

How far in advance should I book a flight from Ottawa to California?

Users have found that booking a flight from Ottawa to California at least 50 days early can save you up to 39% on average compared to booking a flight this week. If booking 50 days before your flight isn’t an option for you, users have found flights from Ottawa to California for as little as C$ 463 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,003 for flights departing within the next 3 days.

What is the cheapest month to fly from Ottawa to California?

Flights from Ottawa to California lean towards being more expensive in December. Prices are generally better when you fly from Ottawa to California in January, with the cheapest ticket starting at C$ 337.

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

Most people fly from Ottawa (YOW) if they book a flight from Ottawa to California. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

Can I find deals for flights from Ottawa to California that include hotel bookings?

Yes. In addition to deals on Ottawa to California flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ottawa to California?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to California.

Can I find deals for business class flights from Ottawa to California?

Yes. Cheapflights offers flight deals from Ottawa to California 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$ 151+ Flights from Ottawa to California - Compare & Save Big

Cheap flight deals from Ottawa to California

Round-trip from	C$ 280
One-way from	C$ 151
Popular in	December
Cheapest in	January
Average price	C$ 431

WestJet
1/7-5/7
4 total stops
31h 52m total
Ottawa to California

Search Deals

WestJet
30/6
2 total stops
12h 27m total
Ottawa to California

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Ottawa to California

Cheapest flights from Ottawa to California
Explore the most affordable flight options available from Ottawa to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Tue 1/712:20 p.m.YOW - LAX

2 stops12h 27mWestJet

Sat 5/77:00 a.m.LAX - YOW

2 stops19h 25mWestJet

Deal found 27/4C$ 280

Wed 21/53:45 p.m.YOW - LAS

1 stop8h 45mWestJet

Sat 24/56:20 p.m.LAS - YOW

1 stop9h 25mWestJet

Deal found 28/4C$ 295

Thu 19/67:00 a.m.YOW - LAX

1 stop9h 05mMultiple Airlines

Wed 25/63:00 p.m.LAX - YOW

2 stops11h 25mMultiple Airlines

Deal found 28/4C$ 295

Sun 29/67:29 p.m.YOW - LAX

1 stop18h 21mUnited Airlines

Fri 4/77:50 p.m.LAX - YOW

2 stops15h 14mUnited Airlines

Deal found 28/4C$ 312

Sun 1/64:40 p.m.YOW - LAS

1 stop8h 18mPorter Airlines

Wed 4/612:20 p.m.LAS - YOW

Nonstop4h 35mPorter Airlines

Deal found 28/4C$ 313

Wed 21/59:05 a.m.YOW - LAS

Nonstop5h 20mMultiple Airlines

Sat 24/511:30 a.m.LAS - YOW

1 stop10h 12mMultiple Airlines

Deal found 28/4C$ 327

Sun 1/67:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Sat 14/62:00 p.m.LAX - YOW

1 stop7h 21mPorter Airlines

Deal found 28/4C$ 342

Wed 21/56:33 a.m.YOW - LAS

1 stop18h 39mUnited Airlines

Fri 23/512:46 a.m.LAS - YOW

1 stop13h 43mUnited Airlines

Deal found 28/4C$ 355

Tue 20/52:35 p.m.YOW - LAX

1 stop8h 15mAir Canada

Tue 27/510:20 p.m.LAX - YOW

1 stop7h 41mAir Canada

Deal found 28/4C$ 358

Thu 24/75:45 a.m.YOW - SFO

1 stop11h 14mWestJet

Sun 3/86:05 p.m.SFO - YOW

1 stop9h 40mWestJet

Deal found 27/4C$ 359

Fri 22/86:00 a.m.YOW - SAN

1 stop10h 20mWestJet

Mon 25/81:00 p.m.SAN - YOW

2 stops13h 25mWestJet

Deal found 27/4C$ 374

Fri 23/57:50 a.m.YOW - SNA

1 stop31h 09mWestJet

Sat 31/512:50 p.m.SNA - YOW

1 stop8h 52mWestJet

Deal found 28/4C$ 385

Best flights from Ottawa to California
Discover carefully curated flight deals from Ottawa to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Tue 1/712:20 p.m.YOW - LAX

2 stops12h 27mWestJet

Sat 5/77:00 a.m.LAX - YOW

2 stops19h 25mWestJet

Deal found 27/4C$ 280

Thu 19/67:00 a.m.YOW - LAX

1 stop9h 05mMultiple Airlines

Wed 25/63:00 p.m.LAX - YOW

2 stops11h 25mMultiple Airlines

Deal found 28/4C$ 295

Sat 26/75:15 a.m.YOW - LAX

1 stop8h 15mUnited Airlines

Fri 8/812:08 a.m.LAX - YOW

1 stop13h 58mUnited Airlines

Deal found 27/4C$ 297

Sun 1/64:40 p.m.YOW - LAS

1 stop8h 18mPorter Airlines

Wed 4/612:20 p.m.LAS - YOW

Nonstop4h 35mPorter Airlines

Deal found 28/4C$ 313

Fri 23/52:35 p.m.YOW - LAX

1 stop8h 15mAir Canada

Fri 30/510:20 p.m.LAX - YOW

1 stop9h 05mAir Canada

Deal found 27/4C$ 322

Fri 30/55:55 a.m.YOW - LAX

2 stops11h 47mDelta

Sat 14/66:05 p.m.LAX - YOW

1 stop9h 40mDelta

Deal found 27/4C$ 461

Wed 21/53:45 p.m.YOW - LAS

1 stop8h 45mWestJet

Sat 24/56:20 p.m.LAS - YOW

1 stop9h 25mWestJet

Deal found 28/4C$ 295

Wed 21/59:05 a.m.YOW - LAS

Nonstop5h 20mMultiple Airlines

Sat 24/511:30 a.m.LAS - YOW

1 stop10h 12mMultiple Airlines

Deal found 28/4C$ 327

Wed 21/56:33 a.m.YOW - LAS

1 stop18h 39mUnited Airlines

Fri 23/512:46 a.m.LAS - YOW

1 stop13h 43mUnited Airlines

Deal found 28/4C$ 355

Fri 30/57:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Sat 14/62:00 p.m.LAX - YOW

1 stop7h 21mPorter Airlines

Deal found 28/4C$ 355

Thu 14/85:45 a.m.YOW - SFO

1 stop11h 14mWestJet

Sun 17/86:05 p.m.SFO - YOW

1 stop9h 40mWestJet

Deal found 28/4C$ 359

Fri 22/82:25 p.m.YOW - SAN

1 stop8h 13mAir Canada

Mon 25/86:40 a.m.SAN - YOW

1 stop11h 55mAir Canada

Deal found 27/4C$ 402

Direct flights from Ottawa to California
Explore direct flight options from Ottawa to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 April 2025.

Fri 30/59:05 a.m.YOW - LAS

Nonstop5h 20mPorter Airlines

Fri 6/612:20 p.m.LAS - YOW

Nonstop4h 35mPorter Airlines

Deal found 28/4C$ 337

Wed 21/59:05 a.m.YOW - LAS

Nonstop5h 20mAir Transat

Fri 23/512:20 p.m.LAS - YOW

Nonstop4h 35mAir Transat

Deal found 28/4C$ 358

Sun 18/59:05 a.m.YOW - LAS

Nonstop5h 20mMultiple Airlines

Wed 28/512:20 p.m.LAS - YOW

Nonstop4h 35mMultiple Airlines

Deal found 28/4C$ 394

Last-minute flights from Ottawa to California
Discover last-minute flight deals from Ottawa to California. Data last updated 29 April 2025 and is based on user searches.

Sat 3/56:10 a.m.YOW - SFO

2 stops30h 20mMultiple Airlines

Mon 5/59:27 p.m.SFO - YOW

1 stop14h 44mMultiple Airlines

Deal found 27/4C$ 791

Sat 3/56:33 a.m.YOW - SFO

2 stops14h 03mUnited Airlines

Mon 5/55:55 p.m.SFO - YOW

2 stops17h 09mUnited Airlines

Deal found 27/4C$ 1,039

Sun 4/57:00 a.m.YOW - SFO

1 stop8h 30mPorter Airlines

Sat 10/51:30 p.m.SFO - YOW

1 stop7h 51mPorter Airlines

Deal found 27/4C$ 1,142

Tue 6/59:50 a.m.YOW - LAX

1 stop11h 28mUnited Airlines

Sat 10/510:57 a.m.LAX - YOW

1 stop7h 38mUnited Airlines

Deal found 28/4C$ 585

Tue 6/53:35 p.m.YOW - SFO

1 stop8h 50mWestJet

Tue 13/512:50 p.m.SFO - YOW

2 stops32h 32mWestJet

Deal found 27/4C$ 754

Tue 6/53:50 p.m.YOW - LAX

1 stop23h 08mMultiple Airlines

Fri 9/512:41 a.m.LAX - YOW

2 stops13h 25mMultiple Airlines

Deal found 28/4C$ 800

Wed 7/57:00 a.m.YOW - LAS

3 stops33h 14mMultiple Airlines

Wed 14/58:35 a.m.LAS - YOW

2 stops12h 46mMultiple Airlines

Deal found 27/4C$ 593

Thu 8/52:45 p.m.YOW - LAS

1 stop8h 29mUnited Airlines

Mon 12/511:30 p.m.LAS - YOW

1 stop15h 03mUnited Airlines

Deal found 28/4C$ 425

Thu 8/54:40 p.m.YOW - LAS

1 stop8h 18mPorter Airlines

Mon 12/59:55 a.m.LAS - YOW

1 stop11h 26mPorter Airlines

Deal found 28/4C$ 1,322

Thu 8/55:55 a.m.YOW - LAS

1 stop8h 44mWestJet

Mon 12/56:20 p.m.LAS - YOW

2 stops27h 02mWestJet

Deal found 28/4C$ 1,522

Thu 8/55:55 a.m.YOW - LAS

2 stops14h 44mDelta

Mon 12/57:05 a.m.LAS - YOW

2 stops14h 17mDelta

Deal found 28/4C$ 2,165

Mon 12/56:00 a.m.YOW - SAN

1 stop10h 20mMultiple Airlines

Wed 14/58:00 a.m.SAN - YOW

1 stop8h 55mMultiple Airlines

Deal found 28/4C$ 441

One-way flights from Ottawa to California
Search for one-way flight options from Ottawa to California. Find affordable one-way fares based on user searches. Data last updated 29 April 2025.

Mon 30/612:20 p.m.YOW - LAX

2 stops12h 27mWestJet

Deal found 27/4C$ 151

Tue 1/72:25 p.m.YOW - LAX

1 stop10h 10mAir Canada

Deal found 27/4C$ 175

Wed 30/75:45 a.m.YOW - LAS

1 stop9h 48mWestJet

Deal found 27/4C$ 176

Mon 12/57:00 a.m.YOW - LAX

1 stop8h 10mPorter Airlines

Deal found 28/4C$ 190

Sun 29/69:50 a.m.YOW - LAX

1 stop17h 55mUnited Airlines

Deal found 27/4C$ 194

Thu 10/75:05 p.m.YOW - LAS

1 stop7h 53mPorter Airlines

Deal found 28/4C$ 206

Thu 26/63:45 p.m.YOW - SFO

1 stop8h 40mWestJet

Deal found 28/4C$ 213

Tue 8/710:25 a.m.YOW - LAS

1 stop16h 49mUnited Airlines

Deal found 28/4C$ 218

Wed 28/53:45 p.m.YOW - SFO

2 stops23h 39mMultiple Airlines

Deal found 28/4C$ 236

Sat 28/67:15 p.m.YOW - SNA

1 stop19h 44mWestJet

Deal found 27/4C$ 238

Sun 11/57:50 a.m.YOW - LAX

3 stops27h 44mMultiple Airlines

Deal found 28/4C$ 240

Thu 12/62:40 p.m.YOW - SAN

1 stop8h 05mAir Canada

Deal found 28/4C$ 245

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 1/7

12:20 p.m.-9:47 p.m.

2 stops12h 27m

Los Angeles

Sat 5/7

7:00 a.m.-5:25 a.m.

2 stops19h 25m

C$ 280

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 19/6

7:00 a.m.-1:05 p.m.

1 stop9h 05m

Los Angeles

Wed 25/6

3:00 p.m.-5:25 a.m.

2 stops11h 25m

C$ 295

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 21/5

3:45 p.m.-9:30 p.m.

1 stop8h 45m

Las Vegas Harry Reid Intl

Sat 24/5

6:20 p.m.-6:45 a.m.

1 stop9h 25m

C$ 295

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 29/6

7:29 p.m.-10:50 a.m.

1 stop18h 21m

Los Angeles

Fri 4/7

7:50 p.m.-2:04 p.m.

2 stops15h 14m

C$ 312

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 1/6

4:40 p.m.-9:58 p.m.

1 stop8h 18m

Las Vegas Harry Reid Intl

Wed 4/6

12:20 p.m.-7:55 p.m.

Nonstop4h 35m

C$ 313

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 21/5

9:05 a.m.-11:25 a.m.

Nonstop5h 20m

Las Vegas Harry Reid Intl

Sat 24/5

11:30 a.m.-12:42 a.m.

1 stop10h 12m

C$ 327

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 1/6

7:00 a.m.-12:10 p.m.

1 stop8h 10m

Los Angeles

Fri 13/6

2:00 p.m.-12:21 a.m.

1 stop7h 21m

C$ 342

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 21/5

6:33 a.m.-10:12 p.m.

1 stop18h 39m

Las Vegas Harry Reid Intl

Fri 23/5

12:46 a.m.-5:29 p.m.

1 stop13h 43m

C$ 355

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 20/5

2:35 p.m.-7:50 p.m.

1 stop8h 15m

Los Angeles

Tue 27/5

10:20 p.m.-9:01 a.m.

1 stop7h 41m

C$ 358

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Thu 24/7

5:45 a.m.-1:59 p.m.

1 stop11h 14m

San Francisco

Sun 3/8

6:05 p.m.-6:45 a.m.

1 stop9h 40m

C$ 359

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 55 results

...

Best time to book a flight from Ottawa to California

Have a flexible travel schedule? Discover the best time to fly to California 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 California

What is the cheapest month to book a flight from Ottawa to California?

Currently, September is the cheapest month in which you can book a flight from Ottawa to California (average of C$ 230). Flying from Ottawa to California in July is currently the most expensive (average of C$ 314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to CA?

When flying from Ottawa to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in California by month

In terms of precipitation, rainfall in California 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 California when rainfall is around 0.0 mm.

Temperature in California by month

If weather is an important factor for your trip to California, 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).

Reviews of airlines servicing California

To help decide which airline to fly from Ottawa to California, see what other customers have to say about Porter Airlines, Delta and Air Transat. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

285 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Delta

8.0

Very good

7,929 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Air Transat

7.8

Good

385 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

8,696 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

WestJet

7.2

Good

2,823 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What airport do you fly from for flights from Ottawa to California?
Most people fly from Ottawa (YOW) if they book a flight from Ottawa to California. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.
What are the cheapest airlines to fly from Ottawa to California one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 151. Air Canada flights start at C$ 175 while deals on Porter Airlines start at C$ 190 one-way.
What are the most popular routes from Ottawa to California?
The most popular flight routes from Ottawa to California are Ottawa - Las Vegas Harry Reid Intl, Ottawa - San Francisco and Ottawa - Los Angeles.
Can I find deals for flights from Ottawa to California that include hotel bookings?
Yes. In addition to deals on Ottawa to California flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to California?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to California.
Can I find deals for business class flights from Ottawa to California?
Yes. Cheapflights offers flight deals from Ottawa to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ottawa to California?
Currently, September is the cheapest month in which you can book a flight from Ottawa to California (average of C$ 230). Flying from Ottawa to California in July is currently the most expensive (average of C$ 314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ottawa to California

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Complete your trip

California car rentals

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Direct flights to United States

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Ottawa to Burbank flights

Top 4 airlines flying from Ottawa to California

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 259	AverageC$ 507	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 329	AverageC$ 561	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 338	AverageC$ 762	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 358	AverageC$ 822	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to California?

Cheapflights helps you search for flights from Ottawa to California via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to California?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to California 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 California with no change fees?

Certainly. Search results for flights to California 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 California become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ottawa to California from C$ 151

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to California

Keep the following information in mind while searching for Ottawa to California flight deals. Data was last updated 29 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to California

Cheapest flights from Ottawa to CaliforniaExplore the most affordable flight options available from Ottawa to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Explore the most affordable flight options available from Ottawa to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to California that are best for you.

Best time to book a flight from Ottawa to California

Have a flexible travel schedule? Discover the best time to fly to California from Ottawa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to California

What is the cheapest month to book a flight from Ottawa to California?

What is the cheapest time of day to fly from YOW to CA?

Find hourly flight availability from Ottawa to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

Reviews of airlines servicing California

To help decide which airline to fly from Ottawa to California, see what other customers have to say about Porter Airlines, Delta and Air Transat. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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Top 4 airlines flying from Ottawa to California

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Cheapest flights from Ottawa to California
Explore the most affordable flight options available from Ottawa to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.