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Cheap flights from California to Ottawa from C$ 140

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YOW
26 Nov — 3 Dec1
1 adult

Cheap flight deals from California to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Find flight deals from California to Ottawa

Cheapest flights from California to Ottawa
Explore the most affordable flight options available from California to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Tue 24/121:20 p.m.LAS - YOW
1 stop8h 26mMultiple Airlines
Fri 3/12:50 p.m.YOW - LAS
1 stop9h 38mMultiple Airlines
Deal found 19/11C$ 400
Fri 29/119:35 a.m.LAS - YOW
Nonstop4h 25mPorter Airlines
Tue 3/1211:50 a.m.YOW - LAS
2 stops11h 35mPorter Airlines
Deal found 19/11C$ 453
Mon 23/1212:55 a.m.LAS - YOW
2 stops17h 42mUnited Airlines
Fri 3/16:00 a.m.YOW - LAS
2 stops15h 28mUnited Airlines
Deal found 19/11C$ 472
Tue 10/121:15 p.m.LAX - YOW
1 stop8h 27mPorter Airlines
Sat 14/126:25 a.m.YOW - LAX
1 stop8h 43mPorter Airlines
Deal found 21/11C$ 489
Tue 10/129:30 p.m.LAX - YOW
2 stops41h 52mMultiple Airlines
Sat 14/126:25 a.m.YOW - LAX
1 stop8h 43mMultiple Airlines
Deal found 21/11C$ 493
Sun 8/121:30 p.m.SFO - YOW
1 stop8h 12mMultiple Airlines
Thu 12/128:10 p.m.YOW - SFO
2 stops19h 55mMultiple Airlines
Deal found 19/11C$ 503
Sun 8/121:30 p.m.SFO - YOW
1 stop8h 12mPorter Airlines
Wed 11/127:00 p.m.YOW - SFO
2 stops20h 24mPorter Airlines
Deal found 20/11C$ 506
Tue 24/128:25 p.m.LAS - YOW
2 stops17h 23mWestJet
Fri 3/15:55 a.m.YOW - LAS
2 stops38h 45mWestJet
Deal found 19/11C$ 509
Mon 16/1210:45 p.m.LAX - YOW
1 stop12h 44mUnited Airlines
Wed 8/12:10 p.m.YOW - LAX
1 stop10h 07mUnited Airlines
Deal found 20/11C$ 527
Tue 26/1111:25 a.m.SAN - YOW
2 stops39h 08mMultiple Airlines
Mon 2/126:10 p.m.YOW - SAN
1 stop15h 30mMultiple Airlines
Deal found 20/11C$ 532
Wed 27/115:15 a.m.SMF - YOW
1 stop8h 45mMultiple Airlines
Sun 1/126:10 p.m.YOW - SMF
1 stop16h 33mMultiple Airlines
Deal found 20/11C$ 594
Wed 27/116:30 a.m.SJC - YOW
1 stop7h 30mMultiple Airlines
Tue 10/125:45 p.m.YOW - SJC
2 stops41h 00mMultiple Airlines
Deal found 20/11C$ 602

Find flights from California to Ottawa within your budget

Customize your flight search to find flights from California to Ottawa 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 645,034 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Mon 13/1

9:25 a.m.-4:50 p.m.

Nonstop4h 25m

Ottawa

Wed 22/1

6:15 a.m.-12:29 p.m.

1 stop9h 14m

C$ 333

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Mon 13/1

9:25 a.m.-4:50 p.m.

Nonstop4h 25m

Ottawa

Wed 22/1

6:10 p.m.-8:30 p.m.

Nonstop5h 20m

C$ 334

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Wed 29/1

12:40 p.m.-5:33 a.m.

2 stops13h 53m

Ottawa

Wed 5/2

6:15 a.m.-12:32 p.m.

1 stop9h 17m

C$ 373

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Tue 28/1

12:59 a.m.-2:35 p.m.

2 stops10h 36m

Ottawa

Wed 5/2

5:00 p.m.-10:15 p.m.

1 stop8h 15m

C$ 428

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Fri 17/1

10:30 a.m.-8:50 p.m.

1 stop7h 20m

Ottawa

Sun 19/1

5:55 a.m.-7:29 p.m.

2 stops16h 34m

C$ 439

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Fri 17/1

10:30 a.m.-8:50 p.m.

1 stop7h 20m

Ottawa

Sun 19/1

2:50 p.m.-8:12 p.m.

1 stop8h 22m

C$ 440

OaklandOttawa

OAK - YOW

OAKYOW

Oakland

Tue 14/1

7:02 p.m.-4:50 p.m.

1 stop18h 48m

Ottawa

Sat 18/1

6:15 a.m.-10:03 p.m.

2 stops18h 48m

C$ 454

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 17/1

1:38 p.m.-12:45 a.m.

2 stops32h 07m

Ottawa

Fri 24/1

6:10 p.m.-11:52 p.m.

1 stop8h 42m

C$ 486

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 10/12

1:15 p.m.-12:42 a.m.

1 stop8h 27m

Ottawa

Sat 14/12

6:25 a.m.-12:08 p.m.

1 stop8h 43m

C$ 489

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Sun 8/12

1:30 p.m.-12:42 a.m.

1 stop8h 12m

Ottawa

Thu 12/12

8:10 p.m.-1:05 p.m.

2 stops19h 55m

C$ 503

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Showing 1-10 of 60 results
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Best time to book a flight from California to Ottawa

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

Travel insights for flights from California to Ottawa

Get recent, data-driven insights about flights from California to Ottawa including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from California to Ottawa (average of C$ 224). Flying from California to Ottawa in March is currently the most expensive (average of C$ 360). 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 CA to YOW?

Find hourly flight availability from California to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Ottawa as you normally would.

Rainfall in Ottawa by month

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

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

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

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 21 November 2024.
Read through reviews of airlines operating flights from California to Ottawa, such as WestJet, Porter Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.8
Good
286 reviews
Delta
8.0
Very good
8,758 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
389 reviews
Delta
8.0
Very good
8,758 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.3
Good
2,810 reviews
Delta
8.0
Very good
8,758 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from California to Ottawa. 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 into for flights to Ottawa from California?

    If you book a flight to Ottawa from California, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

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

    The cheapest airlines for a one-way flight from California to Ottawa are Porter Airlines (C$ 148), WestJet (C$ 162), and Air Canada (C$ 164).

  • What are the most popular routes from California to Ottawa?

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

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

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

  • How can I find direct flights from California to Ottawa?

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

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

    Yes. Cheapflights offers flight deals from California to Ottawa 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 California to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from California to Ottawa (average of C$ 224). Flying from California to Ottawa in March is currently the most expensive (average of C$ 360). 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

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Alternative routes for California to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from California to Ottawa

Discover the top 2 airlines that operate flights from California to Ottawa. 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 645,034 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 294AverageC$ 842FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 548AverageC$ 696FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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 California to Ottawa?

Cheapflights makes it easy to find California to Ottawa flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Of course! You can now track prices for flights from California to Ottawa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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