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Cheap flights from San Diego to Ottawa from C$ 225

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YOW
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from San Diego to Ottawa

Enter your travel dates to find the best prices.

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 28 October 2025.

Thu 4/126:15 a.m.SAN - YOW
2 stops29h 29mMultiple Airlines
Mon 8/124:15 p.m.YOW - SAN
1 stop22h 42mMultiple Airlines
Deal found 28/10C$ 573
Fri 5/1212:35 p.m.SAN - YOW
1 stop9h 05mMultiple Airlines
Mon 8/129:35 a.m.YOW - SAN
2 stops40h 11mMultiple Airlines
Deal found 28/10C$ 580
Tue 25/113:49 p.m.SAN - YOW
2 stops43h 55mMultiple Airlines
Tue 2/125:45 p.m.YOW - SAN
1 stop21h 00mMultiple Airlines
Deal found 26/10C$ 618
Tue 25/112:16 p.m.SAN - YOW
1 stop17h 10mUnited Airlines
Tue 2/125:14 p.m.YOW - SAN
1 stop8h 16mUnited Airlines
Deal found 26/10C$ 748
Fri 5/1212:35 p.m.SAN - YOW
2 stops33h 07mWestJet
Mon 8/127:15 p.m.YOW - SAN
2 stops43h 30mWestJet
Deal found 28/10C$ 808
Tue 11/118:00 a.m.SAN - YOW
1 stop25h 35mMultiple Airlines
Fri 14/116:45 p.m.YOW - SAN
2 stops24h 13mMultiple Airlines
Deal found 28/10C$ 814
Mon 22/127:21 p.m.SAN - YOW
2 stops26h 21mMultiple Airlines
Wed 31/124:20 p.m.YOW - SAN
1 stop21h 20mMultiple Airlines
Deal found 27/10C$ 829
Thu 4/128:00 p.m.SAN - YOW
3 stops15h 30mUnited Airlines
Mon 8/1210:30 a.m.YOW - SAN
1 stop13h 03mUnited Airlines
Deal found 28/10C$ 888

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 28 October 2025.

Round-trip from

C$ 618

One-way from

C$ 225

Popular in

October

Cheapest in

February

Average price

C$ 1,151
WestJet
  • WestJet
  • 25/11-2/12
  • 3 total stops
  • 64h 55m total
  • San Diego to Ottawa
Search Deals
24/12
  • 24/12
  • 2 total stops
  • 25h 07m total
  • San Diego to Ottawa
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 629,999 searches. Data last updated 28 October 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

Tue 25/11

3:49 p.m.-2:44 p.m.

2 stops43h 55m

Ottawa

Tue 2/12

5:45 p.m.-11:45 a.m.

1 stop21h 00m

C$ 618

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 21/11

8:39 a.m.-2:44 p.m.

2 stops27h 05m

Ottawa

Sun 23/11

9:30 a.m.-8:21 p.m.

1 stop13h 51m

C$ 646

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Mon 1/12

6:52 p.m.-12:42 a.m.

2 stops26h 50m

Ottawa

Fri 5/12

9:25 a.m.-6:50 p.m.

1 stop12h 25m

C$ 688

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Tue 10/2

10:00 p.m.-2:27 p.m.

1 stop13h 27m

Ottawa

Wed 11/2

5:11 p.m.-10:07 a.m.

2 stops19h 56m

C$ 722

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Tue 10/2

12:40 p.m.-11:08 p.m.

1 stop7h 28m

Ottawa

Wed 11/2

6:00 a.m.-11:53 a.m.

1 stop8h 53m

C$ 745

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 24/12

1:06 p.m.-5:13 p.m.

2 stops25h 07m

C$ 225

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 24/12

9:00 a.m.-11:54 p.m.

2 stops11h 54m

C$ 327

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 21/11

10:30 p.m.-10:26 a.m.

1 stop8h 56m

C$ 487

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 24/12

12:58 p.m.-2:56 p.m.

3 stops22h 58m

C$ 497

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 21/11

6:30 a.m.-12:39 a.m.

3 stops15h 09m

C$ 870

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

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 C$ 178). Flying from San Diego to Ottawa in October is currently the most expensive (average of C$ 477). 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 28 October 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Ottawa in the evening. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight in the morning.

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?

    A quick flight from San Diego to Ottawa can take about 13h 27m. United Airlines provides one of the quickest options available for as low as C$ 722. San Diego and Ottawa are separated by a distance of 3798 km.

  • 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 C$ 178). Flying from San Diego to Ottawa in October is currently the most expensive (average of C$ 477). 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?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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Fly with Cheapflights

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

Deals for San Diego to Ottawa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Ottawa from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Ottawa from San Diego? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on San Diego to Ottawa 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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