Cheap flights from Ottawa to San Diego from C$ 223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to San Diego departing on 29/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap round-trip flights

Air Canada Logo
9:25 a.m. - 4:13 p.m.YOW-SAN
9h 48m1 stop
Air Canada Logo
12:35 p.m. - 8:23 a.m.SAN-YOW
16h 48m1 stop
C$ 420Air Canada
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Air Canada Logo
5:15 a.m. - 4:13 p.m.YOW-SAN
13h 58m2 stops
Air Canada Logo
4:55 p.m. - 8:23 a.m.SAN-YOW
12h 28m1 stop
C$ 426Air Canada
Find Deal
Fri, 29 Aug - Fri, 5 Sep
United Airlines Logo
11:10 a.m. - 10:20 p.m.YOW-SAN
14h 10m1 stop
United Airlines Logo
7:00 a.m. - 5:12 p.m.SAN-YOW
7h 12m1 stop
C$ 431United Airlines
Find Deal
Mon, 27 Oct - Fri, 31 Oct
Air Canada Logo
5:15 a.m. - 4:13 p.m.YOW-SAN
13h 58m2 stops
Air Canada Logo
4:55 p.m. - 11:04 a.m.SAN-YOW
15h 09m2 stops
C$ 436Air Canada
Find Deal
Fri, 29 Aug - Fri, 5 Sep
United Airlines Logo
7:29 p.m. - 10:55 a.m.YOW-SAN
18h 26m2 stops
United Airlines Logo
7:21 p.m. - 2:13 p.m.SAN-YOW
15h 52m3 stops
C$ 452United Airlines
Find Deal
Fri, 29 Aug - Fri, 5 Sep
WestJet Logo
5:15 p.m. - 1:20 p.m.YOW-SAN
23h 05m2 stops
WestJet Logo
2:05 p.m. - 5:25 a.m.SAN-YOW
12h 20m2 stops
C$ 468WestJet
Find Deal
Thu, 14 Aug - Thu, 21 Aug
WestJet Logo
7:15 p.m. - 1:20 p.m.YOW-SAN
21h 05m1 stop
WestJet Logo
2:05 p.m. - 5:25 a.m.SAN-YOW
12h 20m2 stops
C$ 485WestJet
Find Deal
Thu, 14 Aug - Thu, 21 Aug
 Logo
1:55 p.m. - 5:56 p.m.YOW-SAN
31h 01m3 stops
 Logo
6:15 a.m. - 9:00 a.m.SAN-YOW
23h 45m3 stops
C$ 561
Find Deal
Fri, 29 Aug - Fri, 5 Sep
 Logo
5:05 p.m. - 9:55 a.m.YOW-SAN
19h 50m2 stops
 Logo
1:00 p.m. - 2:44 p.m.SAN-YOW
22h 44m1 stop
C$ 631
Find Deal
Sat, 9 Aug - Sun, 17 Aug
Delta Logo
5:55 a.m. - 6:00 p.m.YOW-SAN
15h 05m2 stops
Delta Logo
6:25 a.m. - 12:22 a.m.SAN-YOW
14h 57m2 stops
C$ 1,591Delta
Find Deal
Fri, 8 Aug - Wed, 20 Aug

WestJet flights from Ottawa to San Diego

Our best WestJet deals on Ottawa to San Diego flight tickets
WestJet
14 Aug
YOW5:15 p.m.Ottawa
23h 05m
2 stops
SAN1:20 p.m.San Diego
21 Aug
SAN2:05 p.m.San Diego
12h 20m
2 stops
YOW5:25 a.m.Ottawa
WestJet
14 Aug
YOW7:15 p.m.Ottawa
21h 05m
1 stop
SAN1:20 p.m.San Diego
21 Aug
SAN2:05 p.m.San Diego
12h 20m
2 stops
YOW5:25 a.m.Ottawa
WestJet
17 Sep
YOW6:00 a.m.Ottawa
10h 20m
1 stop
SAN1:20 p.m.San Diego
21 Sep
SAN1:00 p.m.San Diego
14h 45m
2 stops
YOW6:45 a.m.Ottawa

United Airlines flights from Ottawa to San Diego

Our best United Airlines deals on Ottawa to San Diego flight tickets
United Airlines
27 Oct
YOW11:10 a.m.Ottawa
14h 10m
1 stop
SAN10:20 p.m.San Diego
31 Oct
SAN7:00 a.m.San Diego
7h 12m
1 stop
YOW5:12 p.m.Ottawa
United Airlines
29 Aug
YOW7:29 p.m.Ottawa
18h 26m
2 stops
SAN10:55 a.m.San Diego
5 Sep
SAN7:21 p.m.San Diego
15h 52m
3 stops
YOW2:13 p.m.Ottawa
United Airlines
31 Aug
YOW6:33 a.m.Ottawa
11h 28m
2 stops
SAN3:01 p.m.San Diego
7 Sep
SAN10:30 p.m.San Diego
12h 34m
1 stop
YOW2:04 p.m.Ottawa

See travel insights to San Diego from

How to get the cheapest flight ticket from Ottawa to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

In general, May is the cheapest month to fly from Ottawa to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 436. If you are unable to visit San Diego during the month of May, then departing from Ottawa during the month November is also very affordable. Most momondo users find prices during this month for around C$ 490.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart on your flight to San Diego is on a Monday when prices can be found for as low as C$ 727. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Saturday is C$ 1,021.

What is the cheapest time of day to depart on your flight to San Diego?

Flying to San Diego from Ottawa in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 772 when looking at flights departing in the afternoon. Flights to San Diego are more costly at noon, with an average ticket price of C$ 928. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 579 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Ottawa for as low as C$ 381 on momondo.

How have Ottawa to San Diego flight prices changed over time?

As of July 2025, prices for Ottawa to San Diego flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Ottawa to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to San Diego (YOW to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to San Diego

Best price found

C$ 223

Fastest flight time

7h 37m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Ottawa in the past 72 hours is C$ 223. The best round-trip flight deal from Ottawa to San Diego found on momondo in the last 72 hours is C$ 420.
The fastest flight from Ottawa to San Diego takes 7h 37m
There are no direct flights from Ottawa to San Diego. Popular non-direct route for this connection is Ottawa Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Ottawa to San Diego by plane?

    The straight-line distance from Ottawa to San Diego is 3795.1 km. A reasonable flight in good conditions will take 9h 03m.

  • When did momondo last update prices for flights from Ottawa Airport to San Diego Airport?

    Prices for flights from Ottawa Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to San Diego Airport?

  • How old do you have to be to fly from Ottawa Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ottawa to San Diego?


Best airlines flying from Ottawa to San Diego

Compare and see reviews for airlines that fly from Ottawa to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 332Free CancellationRating
8.0
311 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 355Free CancellationRating
7.4
8,864 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 357Free CancellationRating
7.1
9,743 reviews
Search Air Canada flights
WestJetPriceFrom C$ 385Free CancellationRating
7.2
2,948 reviews
Search WestJet flights

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to San Diego?

Finding the right flight to San Diego from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Ottawa to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Ottawa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ottawa to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Ottawa.

I’m not ready to book a flight from Ottawa to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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