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$110+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YOW
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$262
(Mytrip)

One-way from

$110
(Mytrip)

Popular in

November

Cheapest in

February

Average price

$443
From San Diego to Ottawa
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One-way flight from San Diego to Ottawa
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Highest demand for flights based on searches. 26% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Diego to Ottawa

Cheapest flights from San Diego to Ottawa
Explore the most affordable flight options available from San Diego to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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$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$301
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$314
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 7/139:40 pmSAN - YOW
1 stop8h 31mUnited Airlines
Fri 7/186:33 amYOW - SAN
1 stop15h 02mUnited Airlines
Deal found 6/9$316

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 June 12, 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

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

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 8/7

11:15 am-12:41 am

1 stop10h 26m

Ottawa

Sun 8/10

3:45 pm-9:55 am

2 stops21h 10m

$314

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sun 7/13

9:40 pm-9:11 am

1 stop8h 31m

Ottawa

Fri 7/18

6:33 am-6:35 pm

1 stop15h 02m

$316

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 8/6

2:05 pm-5:25 am

2 stops12h 20m

$110

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sun 7/6

9:50 pm-2:13 pm

1 stop13h 23m

$131

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 8/6

7:00 pm-6:21 pm

3 stops20h 21m

$157

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sun 7/6

8:10 am-7:05 pm

1 stop7h 55m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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, January is the cheapest month in which you can book a flight from San Diego to Ottawa (average of $294). Flying from San Diego 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 SAN to YOW?

Find hourly flight availability from San Diego 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.

It’s typically best to fly out from San Diego to Ottawa in the afternoon. Doing so could potentially save you 68% on the flight price compared to flying in the morning, which is usually more expensive.

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.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

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
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

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??
WestJet
7.2
Good
2,868 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

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
9,537 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

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.

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

    Currently priced at $262, WestJet will fly you from San Diego to Ottawa and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from $301 and $316, respectively. WestJet is 42% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from San Diego to Ottawa for a low price.

  • 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, January is the cheapest month in which you can book a flight from San Diego to Ottawa (average of $294). Flying from San Diego 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.

See more FAQs

Traveling to a place near San Diego?

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

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Alternative routes for San Diego 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 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$153Average$441FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$230Average$591FlexibilityNo cancel feeOn-time69%

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