$92+ Cheap flights from California to Ottawa (YOW)
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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YOW
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from California to Ottawa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from California to Ottawa
Keep the following information in mind while searching for California to Ottawa flight deals. Data was last updated June 12, 2025.
Round-trip from | $209 (Trip.com) |
|---|---|
One-way from | $94 (oojo) |
Popular in | December |
Cheapest in | May |
Average price | $379 |
Find flight deals from California to Ottawa
Cheapest flights from California to OttawaExplore 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 June 12, 2025.
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 June 12, 2025.
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/93:00 pmLAX - YOW
2 stops11h 25mMultiple Airlines
Wed 7/167:00 amYOW - LAX
1 stop9h 00mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$209
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/82:00 pmLAX - YOW
1 stop7h 21mPorter Airlines
Tue 8/127:00 amYOW - LAX
1 stop9h 00mPorter Airlines
Deal found 6/12![Porter Airlines logo]()
$225
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:08 amLAX - YOW
1 stop13h 58mUnited Airlines
Thu 8/147:29 pmYOW - LAX
1 stop8h 16mUnited Airlines
Deal found 6/11![United Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:55 pmLAS - YOW
1 stop8h 26mMultiple Airlines
Fri 8/16:10 amYOW - LAS
2 stops13h 21mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$229
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/153:00 pmLAX - YOW
2 stops11h 23mWestJet
Thu 9/186:00 amYOW - LAX
1 stop11h 11mWestJet
Deal found 6/12![WestJet logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:20 pmLAS - YOW
1 stop9h 25mWestJet
Fri 8/16:10 amYOW - LAS
2 stops13h 21mWestJet
Deal found 6/11![WestJet logo]()
$236
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:30 pmLAX - YOW
1 stop8h 49mAir Canada
Mon 8/182:25 pmYOW - LAX
1 stop10h 17mAir Canada
Deal found 6/12![Air Canada logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:55 amLAS - YOW
1 stop8h 06mPorter Airlines
Sat 6/214:40 pmYOW - LAS
1 stop8h 15mPorter Airlines
Deal found 6/10![Porter Airlines logo]()
$255
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:15 amSAN - YOW
1 stop10h 26mWestJet
Wed 8/136:00 amYOW - SAN
1 stop10h 20mWestJet
Deal found 6/12![WestJet logo]()
$262
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:10 amSAN - YOW
1 stop9h 05mAir Canada
Mon 8/112:25 pmYOW - SAN
1 stop8h 13mAir Canada
Deal found 6/12![Air Canada logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/287:25 amLAS - YOW
1 stop11h 10mUnited Airlines
Sun 7/66:05 amYOW - LAS
1 stop9h 52mUnited Airlines
Deal found 6/11![United Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:15 amSAN - YOW
1 stop10h 26mMultiple Airlines
Sun 8/103:45 pmYOW - SAN
2 stops21h 10mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$314
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from California to Ottawa that are best for you.
Fly from
California
Fly to
Ottawa
Route
Depart
Return
Price
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Wed 7/9
3:00 pm-5:25 am
2 stops11h 25m
Ottawa
Wed 7/16
7:00 am-1:00 pm
1 stop9h 00m
$209
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Fri 8/8
2:00 pm-12:21 am
1 stop7h 21m
Ottawa
Tue 8/12
7:00 am-1:00 pm
1 stop9h 00m
$225
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Wed 8/13
12:08 am-5:06 pm
1 stop13h 58m
Ottawa
Thu 8/14
7:29 pm-12:45 am
1 stop8h 16m
$227
Las VegasOttawa
LAS - YOW
LASYOW
Las Vegas Harry Reid Intl
Fri 7/25
10:55 pm-10:21 am
1 stop8h 26m
Ottawa
Fri 8/1
6:10 am-4:31 pm
2 stops13h 21m
$229
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Mon 9/15
3:00 pm-5:23 am
2 stops11h 23m
Ottawa
Thu 9/18
6:00 am-2:11 pm
1 stop11h 11m
$233
Las VegasOttawa
LAS - YOW
LASYOW
Las Vegas Harry Reid Intl
Sat 7/26
6:20 pm-6:45 am
1 stop9h 25m
Ottawa
Fri 8/1
6:10 am-4:31 pm
2 stops13h 21m
$236
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Mon 7/14
10:30 pm-10:19 am
1 stop8h 49m
Ottawa
Mon 8/18
2:25 pm-9:42 pm
1 stop10h 17m
$254
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Thu 8/7
11:15 am-12:41 am
1 stop10h 26m
Ottawa
Wed 8/13
6:00 am-1:20 pm
1 stop10h 20m
$262
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Tue 8/5
8:10 am-8:15 pm
1 stop9h 05m
Ottawa
Mon 8/11
2:25 pm-7:38 pm
1 stop8h 13m
$301
Las VegasOttawa
LAS - YOW
LASYOW
Las Vegas Harry Reid Intl
Sat 6/28
7:25 am-9:35 pm
1 stop11h 10m
Ottawa
Sun 7/6
6:05 am-12:57 pm
1 stop9h 52m
$307
Showing 1-10 of 60 results
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.
Cheapflights Insights
Everything you need to know about your flight from California to Ottawa
What is the cheapest month to book a flight from California to Ottawa?
Currently, January is the cheapest month in which you can book a flight from California to Ottawa (average of $294). Flying from California to Ottawa in September is currently the most expensive (average of $428). 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 June 12, 2025.
When flying from California to Ottawa, 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 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 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.
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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).
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 June 12, 2025.
Read through reviews of airlines operating flights from California to Ottawa, such as Porter Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.6
Overall
8.0
Comfort
8.1
Entertainment
7.0
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Overall
8.0
Comfort
8.1
Entertainment
7.0
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Overall
8.0
Comfort
8.1
Entertainment
7.0
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Overall
8.0
Comfort
8.1
Entertainment
7.0
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Overall
8.0
Comfort
8.1
Entertainment
7.0
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Overall
8.0
Comfort
8.1
Entertainment
7.0
Boarding
8.2
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
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.
Traveling to a place near California?
Book flights to California if you plan to visit one of these locationsGatineau
Petawawa
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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.
Top 4 airlines flying from California to Ottawa
Discover the top 4 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 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$403 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$153 | Average$553 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$168 | Average$666 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$210 | Average$409 | FlexibilityNo cancel fee | On-time52% |