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$163+ Cheap flights from San Diego (SAN) 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YOW
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from San Diego to Ottawa

Best flights from San Diego to Ottawa
Discover carefully curated flight deals from San Diego to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

This oojo deal was found by Cheapflights users on 12/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:05 pmSAN - YOW
2 stops12h 23mWestJet
Fri 5/226:15 amYOW - SAN
2 stops34h 05mWestJet
Deal found 12/30$334
This Kiwi.com deal was found by Cheapflights users on 12/31. 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 2/138:20 pmSAN - YOW
1 stop22h 10mMultiple Airlines
Mon 2/235:40 amYOW - SAN
2 stops28h 37mMultiple Airlines
Deal found 12/31$401
This Air Canada deal was found by Cheapflights users on 12/29. 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.
Thu 4/166:10 pmSAN - YOW
1 stop9h 35mAir Canada
Mon 4/205:00 amYOW - SAN
1 stop9h 53mAir Canada
Deal found 12/29$472
This Kiwi.com deal was found by Cheapflights users on 12/29. 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.
Tue 1/277:51 amSAN - YOW
1 stop30h 34mMultiple Airlines
Tue 2/31:20 pmYOW - SAN
2 stops33h 26mMultiple Airlines
Deal found 12/29$414
This WestJet deal was found by Cheapflights users on 12/28. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:35 pmSAN - YOW
1 stop9h 05mWestJet
Sun 4/266:00 amYOW - SAN
1 stop10h 20mWestJet
Deal found 12/28$467
This Kiwi.com deal was found by Cheapflights users on 12/29. 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.
Wed 1/141:35 pmSAN - YOW
2 stops32h 05mMultiple Airlines
Tue 1/274:40 pmYOW - SAN
1 stop30h 20mMultiple Airlines
Deal found 12/29$456

Find flight deals from San Diego to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$405
(Kiwi.com)

One-way from

$163
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$747
Provider with most accurate pricing for San Diego-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Ottawa flights.
Search Deals
From San Diego to Ottawa
Search Deals
One-way flight from San Diego to Ottawa
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 December 31, 2025.
Use the filters below to find and compare flights from San Diego to Ottawa that are best for you.

Fly from

San Diego

Fly to

Ottawa

Route

Depart

Return

Price

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sat 5/2

2:05 pm-5:28 am

2 stops12h 23m

Ottawa

Fri 5/22

6:15 am-1:20 pm

2 stops34h 05m

$334

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 2/13

8:20 pm-9:30 pm

1 stop22h 10m

Ottawa

Mon 2/23

5:40 am-7:17 am

2 stops28h 37m

$401

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Tue 1/27

7:51 am-5:25 pm

1 stop30h 34m

Ottawa

Tue 2/3

1:20 pm-7:46 pm

2 stops33h 26m

$414

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 1/14

1:35 pm-12:40 am

2 stops32h 05m

Ottawa

Tue 1/27

4:40 pm-8:00 pm

1 stop30h 20m

$456

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 4/22

12:35 pm-12:40 am

1 stop9h 05m

Ottawa

Sun 4/26

6:00 am-1:20 pm

1 stop10h 20m

$467

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 4/16

6:10 pm-6:45 am

1 stop9h 35m

Ottawa

Mon 4/20

5:00 am-11:53 am

1 stop9h 53m

$472

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sun 1/11

2:50 pm-12:40 am

2 stops30h 50m

$163

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 1/15

9:16 am-8:05 pm

2 stops31h 49m

$172

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 1/30

8:16 pm-11:58 pm

3 stops24h 42m

$178

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 1/30

6:05 pm-6:43 am

1 stop9h 38m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 13 results
1
2

Compare providers for flights from San Diego to Ottawa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Ottawa in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Ottawa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Ottawa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Ottawa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from San Diego 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 San Diego to Ottawa

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

Currently, February is the cheapest month in which you can book a flight from San Diego to Ottawa (average of $127). Flying from San Diego to Ottawa in October is currently the most expensive (average of $338). 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.

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 December 31, 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from San Diego to Ottawa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,124 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,124 reviews
United Airlines
7.4
Good
9,124 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
10,571 reviews
United Airlines
7.4
Good
9,124 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Diego to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to Ottawa?

    Departing from San Diego to Ottawa will take you 9h 05m. San Diego and Ottawa are separated by a distance of 2360 mi.

  • What are the cheapest airlines flying from San Diego to Ottawa round-trip?

    Currently priced at $128, Air Canada will fly you from San Diego to Ottawa and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $216. Air Canada is 72% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from San Diego to Ottawa?

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

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

    Yes. Cheapflights offers flight deals from San Diego 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 San Diego to Ottawa?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Ottawa (average of $127). Flying from San Diego to Ottawa in October is currently the most expensive (average of $338). 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

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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Top 2 airlines flying from San Diego to Ottawa

Discover the top 2 airlines that operate flights from San Diego 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$149Average$440FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$309Average$551FlexibilityNo cancel feeOn-time69%

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