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Cheap flights from Ottawa to San Diego from C$ 216

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SAN
26 Feb — 5 Mar1
1 adult

The best prices from Ottawa to San Diego are usually found in November or February, booked 63 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Ottawa to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to San Diego (SAN). 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 February 2025.

Round-trip from

C$ 371

One-way from

C$ 216

Popular in

March

Cheapest in

November

Average price

C$ 651
25/3-8/4
  • 25/3-8/4
  • 3 total stops
  • 33h 40m total
  • Ottawa to San Diego
Search Deals
28/3
  • 28/3
  • 1 total stop
  • 28h 07m total
  • Ottawa to San Diego
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Ottawa to San Diego

Cheapest flights from Ottawa to San Diego
Explore the most affordable flight options available from Ottawa to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 25/36:15 a.m.YOW - SAN
2 stops16h 02mMultiple Airlines
Tue 8/48:07 p.m.SAN - YOW
1 stop17h 38mMultiple Airlines
Deal found 20/2C$ 371
Wed 9/46:00 a.m.YOW - SAN
1 stop8h 48mAir Canada
Wed 16/410:00 p.m.SAN - YOW
1 stop13h 04mAir Canada
Deal found 20/2C$ 372
Wed 16/46:33 a.m.YOW - SAN
2 stops13h 42mUnited Airlines
Mon 21/410:00 p.m.SAN - YOW
1 stop13h 04mUnited Airlines
Deal found 21/2C$ 422
Sun 22/66:00 a.m.YOW - SAN
1 stop10h 20mWestJet
Sun 29/62:05 p.m.SAN - YOW
2 stops12h 25mWestJet
Deal found 19/2C$ 423
Mon 7/46:15 a.m.YOW - SAN
1 stop9h 50mPorter Airlines
Mon 14/42:05 p.m.SAN - YOW
1 stop7h 35mPorter Airlines
Deal found 21/2C$ 482

Find flights from Ottawa to San Diego within your budget

Customize your flight search to find flights from Ottawa to San Diego 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 629,999 searches. Data last updated 21 February 2025.

Fly from

Ottawa

Fly to

San Diego

Route

Depart

Return

Price

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Tue 25/3

6:15 a.m.-7:17 p.m.

2 stops16h 02m

San Diego

Tue 8/4

8:07 p.m.-4:45 p.m.

1 stop17h 38m

C$ 371

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Wed 9/4

6:00 a.m.-11:48 a.m.

1 stop8h 48m

San Diego

Wed 16/4

10:00 p.m.-2:04 p.m.

1 stop13h 04m

C$ 372

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Wed 16/4

10:37 a.m.-4:17 p.m.

1 stop8h 40m

San Diego

Mon 21/4

10:00 p.m.-5:06 p.m.

1 stop16h 06m

C$ 422

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Sun 22/6

6:00 a.m.-1:20 p.m.

1 stop10h 20m

San Diego

Sun 29/6

2:05 p.m.-5:30 a.m.

2 stops12h 25m

C$ 423

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Mon 7/4

6:15 a.m.-1:05 p.m.

1 stop9h 50m

San Diego

Mon 14/4

2:05 p.m.-12:40 a.m.

1 stop7h 35m

C$ 482

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Fri 28/3

6:10 p.m.-7:17 p.m.

1 stop28h 07m

C$ 216

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Thu 27/3

6:25 a.m.-3:00 p.m.

2 stops11h 35m

C$ 249

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Sat 29/3

5:55 a.m.-5:57 p.m.

2 stops15h 02m

C$ 303

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Best time to book a flight from Ottawa to San Diego

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

Travel insights for flights from Ottawa to San Diego

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

How far ahead should I book a flight from Ottawa to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to San Diego. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to San Diego, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to San Diego (average of C$ 301). Flying from Ottawa to San Diego in April is currently the most expensive (average of C$ 476). 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 SAN?

Find hourly flight availability from Ottawa to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

One of the essential ways to save on airfare from Ottawa to San Diego is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Ottawa to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to San Diego. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Ottawa to San Diego flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 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 San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and United Airlines from Ottawa to San Diego. 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
8,217 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,217 reviews
Delta
8.0
Very good
8,217 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,217 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,757 reviews
Delta
8.0
Very good
8,217 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,756 reviews
Delta
8.0
Very good
8,217 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ottawa to San Diego. 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 Ottawa to San Diego round-trip?

    Currently priced at C$ 372, Air Canada will fly you from Ottawa to San Diego and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Porter Airlines - these airlines can fly you to your destination from C$ 422 and C$ 482, respectively. Air Canada is currently priced 50% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ottawa to San Diego (average of C$ 301). Flying from Ottawa to San Diego in April is currently the most expensive (average of C$ 476). 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

Travelling to a place near Ottawa?

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Alternative routes for Ottawa to San Diego

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Top 4 airlines flying from Ottawa to San Diego

Discover the top 4 airlines that operate flights from Ottawa to San Diego. 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 629,999 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 343AverageC$ 640FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 399AverageC$ 703FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 412AverageC$ 823FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 420AverageC$ 754FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to San Diego?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to San Diego for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to San Diego with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to San Diego, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa to San Diego become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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