How long is the flight from San Diego to Ottawa?

A quick flight from San Diego to Ottawa can take about 10h 56m. Air Canada provides one of the quickest options available for as low as C$ 807. San Diego and Ottawa are separated by a distance of 3798 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

What is the cheapest time of day to fly from SAN to YOW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Ottawa as you normally would.

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.

C$ 295+ Cheap Flights from San Diego to Ottawa

Cheap flight deals from San Diego to Ottawa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 22 October 2026.

Wed 2/129:58 a.m. -

2 stops34h 42m

Wed 9/126:10 a.m. -

1 stop9h 30m

Deal found 17/10C$ 672

Wed 2/121:30 p.m. -

1 stop22h 00m

Wed 9/126:10 a.m. -

1 stop9h 30m

Deal found 17/10C$ 703

Fri 4/1211:16 a.m. -

2 stops25h 14m

Fri 11/126:10 a.m. -

1 stop9h 30m

Deal found 21/10C$ 706

Fri 6/117:38 p.m. -

2 stops23h 54m

Fri 13/115:45 a.m. -

2 stops13h 40m

Deal found 17/10C$ 720

Thu 19/117:38 p.m. -

2 stops25h 02m

Sun 22/116:10 a.m. -

1 stop9h 30m

Deal found 19/10C$ 729

Fri 6/1110:30 p.m. -

1 stop12h 39m

Fri 13/115:45 a.m. -

2 stops13h 40m

Deal found 17/10C$ 781

Find flight deals from San Diego to Ottawa

Round-trip from	C$ 672
One-way from	C$ 295
Popular in	December
Cheapest in	October
Average price	C$ 200

WestJet
2/12-9/12
3 total stops
44h 12m total
San Diego to Ottawa

Search Deals

2/12-31/12
2 total stops
34h 42m total
San Diego to Ottawa

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 105 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Wed 2/12

2:21 p.m.-5:15 p.m.

2 stops23h 54m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 305

Quickest round-trip

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Tue 12/1

10:48 a.m.-12:07 a.m.

1 stop10h 19m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 344

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Fri 22/1

9:45 p.m.-3:07 p.m.

1 stop14h 22m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 346

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Tue 1/12

7:51 p.m.-5:56 p.m.

2 stops43h 05m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 347

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Wed 2/12

9:45 p.m.-3:07 p.m.

1 stop14h 22m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 357

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Mon 30/11

9:25 p.m.-5:56 p.m.

2 stops17h 31m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 357

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Tue 1/12

9:45 p.m.-3:07 p.m.

1 stop14h 22m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 358

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Fri 6/11

7:38 p.m.-10:32 p.m.

2 stops23h 54m

Ottawa

Fri 13/11

5:45 a.m.-4:25 p.m.

2 stops13h 40m

C$ 720

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Fri 6/11

10:30 p.m.-2:09 p.m.

1 stop12h 39m

Ottawa

Fri 13/11

5:45 a.m.-4:25 p.m.

2 stops13h 40m

C$ 781

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Tue 2/2

7:15 a.m.-2:30 p.m.

1 stop28h 15m

Ottawa

Sat 6/2

10:35 a.m.-9:03 p.m.

1 stop13h 28m

C$ 800

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Showing 1-10 of 16 resultsSorted by cheapest first

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.

SAN-YOW

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.

Related info for your journey

How long is the flight from San Diego to Ottawa?
A quick flight from San Diego to Ottawa can take about 10h 56m. Air Canada provides one of the quickest options available for as low as C$ 807. San Diego and Ottawa are separated by a distance of 3798 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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.

See more FAQs

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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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Cheap flights from San Diego to Ottawa from C$ 295

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Diego to Ottawa

Cheapest flights from San Diego to OttawaExplore 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 22 October 2026.

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 22 October 2026.

Best flights from San Diego to OttawaDiscover 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 22 October 2026.

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 22 October 2026.

Last-minute flights from San Diego to OttawaDiscover last-minute flight deals from San Diego to Ottawa. Data last updated 22 October 2026 and is based on user searches.

Discover last-minute flight deals from San Diego to Ottawa. Data last updated 22 October 2026 and is based on user searches.

One-way flights from San Diego to OttawaSearch for one-way flight options from San Diego to Ottawa. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.

Search for one-way flight options from San Diego to Ottawa. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.

Find flight deals from San Diego to Ottawa

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Use the filters below to find and compare flights from San Diego to Ottawa that are best for you.

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.

Related info for your journey

How long is the flight from San Diego to Ottawa?

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

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

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

Travelling to a place near Ottawa?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ottawa by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from San Diego to Ottawa by cabin class

Find flights from San Diego to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

San Diego and Ottawa flights

Browse other San Diego and Ottawa flight options. Last updated on 22 October 2026.

Other flights from San Diego

Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2026.

Other flights to Ottawa

Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2026.

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Check out other popular destinations found by fellow travellers in 2026

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

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

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

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

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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 22 October 2026.

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 22 October 2026.

Last-minute flights from San Diego to Ottawa
Discover last-minute flight deals from San Diego to Ottawa. Data last updated 22 October 2026 and is based on user searches.

One-way flights from San Diego to Ottawa
Search for one-way flight options from San Diego to Ottawa. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.