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Cheap flights from San Diego to Ottawa from $129

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 2/5. 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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Find the cheapest flights from San Diego to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:05 pm - 6:43 am
SAN
-
YOW
9h 38m1 stop
Air Canada Logo
8:25 pm - 11:53 am
YOW
-
SAN
18h 28m1 stop
$297Air Canada
Sat, Feb 14 - Mon, Feb 23
WestJet Logo
12:35 pm - 12:40 am
SAN
-
YOW
9h 05m1 stop
WestJet Logo
6:00 am - 1:20 pm
YOW
-
SAN
10h 20m1 stop
$319WestJet
Wed, Apr 22 - Sun, Apr 26
Air Canada Logo
6:05 pm - 6:43 am
SAN
-
YOW
9h 38m1 stop
Air Canada Logo
4:15 pm - 12:03 pm
YOW
-
SAN
22h 48m2 stops
$321Air Canada
Sat, Feb 14 - Mon, Feb 23
Air Canada Logo
6:05 pm - 6:43 am
SAN
-
YOW
9h 38m1 stop
Air Canada Logo
6:00 am - 11:53 am
YOW
-
SAN
8h 53m1 stop
$327Air Canada
Sat, Feb 21 - Sat, Feb 28
Air Canada Logo
6:05 pm - 11:08 am
SAN
-
YOW
14h 03m2 stops
Air Canada Logo
8:25 pm - 12:03 pm
YOW
-
SAN
18h 38m2 stops
$331Air Canada
Sat, Feb 14 - Mon, Feb 23
United Airlines Logo
10:20 pm - 9:11 am
SAN
-
YOW
7h 51m1 stop
United Airlines Logo
10:44 am - 11:59 pm
YOW
-
SAN
16h 15m2 stops
$333United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
7:00 am - 9:18 pm
SAN
-
YOW
11h 18m1 stop
United Airlines Logo
3:15 pm - 9:23 pm
YOW
-
SAN
9h 08m1 stop
$334United Airlines
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
4:21 pm - 10:03 am
SAN
-
YOW
14h 42m2 stops
United Airlines Logo
10:44 am - 10:59 pm
YOW
-
SAN
15h 15m1 stop
$339United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
7:00 am - 9:18 pm
SAN
-
YOW
11h 18m1 stop
United Airlines Logo
11:10 am - 7:48 pm
YOW
-
SAN
11h 38m2 stops
$343United Airlines
Sat, Mar 7 - Tue, Mar 10
WestJet Logo
11:15 am - 12:40 am
SAN
-
YOW
10h 25m1 stop
WestJet Logo
6:00 am - 1:20 pm
YOW
-
SAN
10h 20m1 stop
$372WestJet
Thu, Jul 2 - Mon, Jul 13

WestJet flights from San Diego to Ottawa

Our best WestJet deals on San Diego to Ottawa flight tickets
WestJet
Apr 22
SAN12:35 pmSan Diego
9h 05m
1 stop
YOW12:40 amOttawa
Apr 26
YOW6:00 amOttawa
10h 20m
1 stop
SAN1:20 pmSan Diego
$319
WestJet
Jul 2
SAN11:15 amSan Diego
10h 25m
1 stop
YOW12:40 amOttawa
Jul 13
YOW6:00 amOttawa
10h 20m
1 stop
SAN1:20 pmSan Diego
$372
WestJet
Jul 2
SAN11:15 amSan Diego
10h 25m
1 stop
YOW12:40 amOttawa
Jul 13
YOW6:00 amOttawa
10h 20m
1 stop
SAN1:20 pmSan Diego
$386

Air Canada flights from San Diego to Ottawa

Our best Air Canada deals on San Diego to Ottawa flight tickets
Air Canada
Feb 14
SAN6:05 pmSan Diego
9h 38m
1 stop
YOW6:43 amOttawa
Feb 23
YOW8:25 pmOttawa
18h 28m
1 stop
SAN11:53 amSan Diego
$297
Air Canada
Feb 14
SAN6:05 pmSan Diego
9h 38m
1 stop
YOW6:43 amOttawa
Feb 23
YOW4:15 pmOttawa
22h 48m
2 stops
SAN12:03 pmSan Diego
$321
Air Canada
Feb 21
SAN6:05 pmSan Diego
9h 38m
1 stop
YOW6:43 amOttawa
Feb 28
YOW6:00 amOttawa
8h 53m
1 stop
SAN11:53 amSan Diego
$327

momondo 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, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from San Diego to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sat 2/14

6:05 pm-6:43 am

1 stop9h 38m

Ottawa

Mon 2/23

8:25 pm-11:53 am

1 stop18h 28m

$297

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 4/22

12:35 pm-12:40 am

1 stop9h 05m

Ottawa

Sun 4/26

6:00 am-1:20 pm

1 stop10h 20m

$319

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sat 2/14

6:05 pm-6:43 am

1 stop9h 38m

Ottawa

Mon 2/23

4:15 pm-12:03 pm

2 stops22h 48m

$321

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sat 2/21

6:05 pm-6:43 am

1 stop9h 38m

Ottawa

Sat 2/28

6:00 am-11:53 am

1 stop8h 53m

$327

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sat 2/14

6:05 pm-11:08 am

2 stops14h 03m

Ottawa

Mon 2/23

8:25 pm-12:03 pm

2 stops18h 38m

$331

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 4/16

10:20 pm-9:11 am

1 stop7h 51m

Ottawa

Mon 4/20

10:44 am-11:59 pm

2 stops16h 15m

$333

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sat 3/7

7:00 am-9:18 pm

1 stop11h 18m

Ottawa

Wed 3/11

3:15 pm-9:23 pm

1 stop9h 08m

$334

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 4/22

4:21 pm-10:03 am

2 stops14h 42m

Ottawa

Sun 4/26

10:44 am-10:59 pm

1 stop15h 15m

$339

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sat 3/7

7:00 am-9:18 pm

1 stop11h 18m

Ottawa

Tue 3/10

11:10 am-7:48 pm

2 stops11h 38m

$343

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 7/2

11:15 am-12:40 am

1 stop10h 25m

Ottawa

Mon 7/13

6:00 am-1:20 pm

1 stop10h 20m

$372

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $153. The month of January is another great option to travel to Ottawa, with average flight prices from San Diego averaging around $238.

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

You could potentially save up to 23% 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 January 2026, prices for San Diego to Ottawa flights are approximately 13% more expensive 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

Fastest flight time

7h 51m

Direct flights

None
The fastest flight from San Diego to Ottawa takes 7h 51m
There are no direct flights from San Diego to Ottawa. There are no popular flight routes from San Diego to Ottawa.
Search flight deals

  • 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 7h 51m.

  • 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
10,603 reviews
Search Air Canada flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
9,139 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
Pembroke
Calabogie
Brockville
Petawawa
Smiths Falls
Perth
Prescott
Winchester
Wakefield

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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