Cheap flights from San Diego to Ottawa from $142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Ottawa departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

WestJet Logo
11:15 am - 12:41 amSAN-YOW
10h 26m1 stop
WestJet Logo
6:00 am - 1:20 pmYOW-SAN
10h 20m1 stop
$339WestJet
Find Deal
Sun, Aug 24 - Sun, Aug 31
WestJet Logo
11:15 am - 12:41 amSAN-YOW
10h 26m1 stop
WestJet Logo
6:00 am - 1:20 pmYOW-SAN
10h 20m1 stop
$353WestJet
Find Deal
Thu, Jul 31 - Tue, Aug 12
WestJet Logo
2:05 pm - 5:25 amSAN-YOW
12h 20m2 stops
WestJet Logo
7:50 am - 12:08 pmYOW-SAN
31h 18m2 stops
$367WestJet
Find Deal
Sun, Aug 24 - Sun, Aug 31
 Logo
7:05 pm - 9:11 pmSAN-YOW
23h 06m2 stops
 Logo
6:00 am - 1:20 pmYOW-SAN
10h 20m1 stop
Fri, Jul 25 - Wed, Aug 20
WestJet Logo
11:15 am - 12:41 amSAN-YOW
10h 26m1 stop
WestJet Logo
3:45 pm - 12:09 pmYOW-SAN
23h 24m2 stops
$372WestJet
Find Deal
Thu, Jul 31 - Wed, Aug 13
 Logo
3:57 pm - 10:21 amSAN-YOW
15h 24m2 stops
 Logo
7:15 pm - 1:20 pmYOW-SAN
21h 05m1 stop
Tue, Jul 22 - Fri, Jul 25
Air Canada Logo
8:10 am - 8:15 pmSAN-YOW
9h 05m1 stop
Air Canada Logo
10:37 am - 4:28 pmYOW-SAN
8h 51m1 stop
$381Air Canada
Find Deal
Tue, Jul 22 - Fri, Jul 25
United Airlines Logo
9:40 pm - 9:11 amSAN-YOW
8h 31m1 stop
United Airlines Logo
10:37 am - 10:44 pmYOW-SAN
15h 07m1 stop
$387United Airlines
Find Deal
Thu, Jul 31 - Wed, Aug 13
Air Canada Logo
6:15 am - 8:49 pmSAN-YOW
11h 34m1 stop
Air Canada Logo
9:55 pm - 11:57 amYOW-SAN
17h 02m1 stop
$391Air Canada
Find Deal
Thu, Jul 31 - Tue, Aug 12
United Airlines Logo
8:44 pm - 5:06 pmSAN-YOW
17h 22m2 stops
United Airlines Logo
6:33 am - 11:33 amYOW-SAN
8h 00m1 stop
$397United Airlines
Find Deal
Sun, Aug 10 - Tue, Aug 12

United Airlines flights from San Diego to Ottawa

Our best United Airlines deals on San Diego to Ottawa flight tickets
United Airlines
Jul 17
SAN10:20 pmSan Diego
15h 46m
1 stop
YOW5:06 pmOttawa
Jul 21
YOW6:33 amOttawa
15h 02m
1 stop
SAN6:35 pmSan Diego
United Airlines
Jul 31
SAN9:40 pmSan Diego
8h 31m
1 stop
YOW9:11 amOttawa
Aug 13
YOW10:37 amOttawa
15h 07m
1 stop
SAN10:44 pmSan Diego
United Airlines
Aug 10
SAN8:44 pmSan Diego
17h 22m
2 stops
YOW5:06 pmOttawa
Aug 12
YOW6:33 amOttawa
8h 00m
1 stop
SAN11:33 amSan Diego

WestJet flights from San Diego to Ottawa

Our best WestJet deals on San Diego to Ottawa flight tickets
WestJet
Aug 24
SAN11:15 amSan Diego
10h 26m
1 stop
YOW12:41 amOttawa
Aug 31
YOW6:00 amOttawa
10h 20m
1 stop
SAN1:20 pmSan Diego
WestJet
Jul 31
SAN11:15 amSan Diego
10h 26m
1 stop
YOW12:41 amOttawa
Aug 12
YOW6:00 amOttawa
10h 20m
1 stop
SAN1:20 pmSan Diego
WestJet
Aug 24
SAN2:05 pmSan Diego
12h 20m
2 stops
YOW5:25 amOttawa
Aug 31
YOW7:50 amOttawa
31h 18m
2 stops
SAN12:08 pmSan Diego

See travel insights to Ottawa from

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

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 Ottawa?

In general, February is the cheapest month to fly from San Diego to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $141. The month of January is another great option to travel to Ottawa, with average flight prices from San Diego averaging around $323.

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from San Diego to Ottawa is on a Wednesday. Travelers who choose to depart for Ottawa on a Wednesday will often find tickets for as low as $363. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Monday is $851.

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

In the afternoon is the cheapest time of day to fly from San Diego to Ottawa when you can find flight prices for as low as $244. Flying to Ottawa in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $749 on average. Flights to Ottawa from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on San Diego to Ottawa flights?

You could potentially save up to 9% on your flight if you consider stops on a San Diego to Ottawa flight.

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

As of July 2025, prices for San Diego to Ottawa flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Ottawa

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

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

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

Best Price Found

$142

Fastest flight time

7h 26m

Direct flights

None

Airports in Ottawa

1 airport
The best one-way flight to Ottawa from San Diego in the past 72 hours is $142. The best round-trip flight deal from San Diego to Ottawa found on momondo in the last 72 hours is $339.
The fastest flight from San Diego to Ottawa takes 7h 26m
There are no direct flights from San Diego to Ottawa. Popular non-direct route for this connection is San Diego Airport - Ottawa Airport.
There is 1 airport near Ottawa: Ottawa (YOW)

  • How far is San Diego to Ottawa by plane?

    A flight from San Diego to Ottawa will travel around 2358.2 mi. By plane, this route typically takes 8h 28m.

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

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

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

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

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

    The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from San Diego to Ottawa

Compare and see reviews for airlines that fly from San Diego to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $149Free CancellationRating
7.1
9,692 reviews
Search Air Canada flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Ottawa. momondo saves you time and could save you money on your trip.

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

Flights from San Diego to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Ottawa from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from San Diego to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.


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1 adult
Tue 7/15
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