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Cheap flights from San Diego to Ottawa from $176

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 3/15. 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.
Multiple Airlines Logo
6:15 am - 5:25 pm
SAN
-
YOW
32h 10m
2 stops
Multiple Airlines Logo
3:55 pm - 7:56 pm
YOW
-
SAN
31h 01m
1 stop
$467Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
9:45 am - 12:25 am
SAN
-
YOW
35h 40m
2 stops
Multiple Airlines Logo
10:35 am - 7:53 pm
YOW
-
SAN
12h 18m
1 stop
$471Multiple Airlines
Wed, Feb 18 - Sat, Feb 21
Multiple Airlines Logo
12:35 pm - 2:27 pm
SAN
-
YOW
22h 52m
1 stop
Multiple Airlines Logo
9:30 am - 12:11 am
YOW
-
SAN
17h 41m
2 stops
$476Multiple Airlines
Wed, Apr 15 - Fri, Apr 17
WestJet Logo
3:30 pm - 12:30 pm
SAN
-
YOW
18h 00m
2 stops
WestJet Logo
6:00 am - 1:20 pm
YOW
-
SAN
10h 20m
1 stop
$485WestJet
Thu, Jun 18 - Mon, Jun 22
Air Canada Logo
8:25 am - 8:39 pm
SAN
-
YOW
9h 14m
1 stop
Air Canada Logo
5:15 am - 11:35 am
YOW
-
SAN
9h 20m
1 stop
$487Air Canada
Thu, Jun 18 - Mon, Jun 22
United Airlines Logo
10:52 am - 9:35 pm
SAN
-
YOW
7h 43m
1 stop
United Airlines Logo
6:00 am - 11:16 am
YOW
-
SAN
8h 16m
1 stop
$493United Airlines
Wed, Apr 22 - Sun, Apr 26
WestJet Logo
2:05 pm - 5:28 am
SAN
-
YOW
12h 23m
2 stops
WestJet Logo
6:00 am - 1:20 pm
YOW
-
SAN
10h 20m
1 stop
$498WestJet
Thu, Jul 2 - Mon, Jul 13
WestJet Logo
2:05 pm - 5:28 am
SAN
-
YOW
12h 23m
2 stops
WestJet Logo
6:00 am - 1:20 pm
YOW
-
SAN
10h 20m
1 stop
$499WestJet
Thu, Jul 2 - Mon, Jul 13
WestJet Logo
2:05 pm - 5:28 am
SAN
-
YOW
12h 23m
2 stops
WestJet Logo
6:00 am - 1:20 pm
YOW
-
SAN
10h 20m
1 stop
$501WestJet
Thu, Jul 2 - Mon, Jul 13
WestJet Logo
11:15 am - 12:40 am
SAN
-
YOW
10h 25m
1 stop
WestJet Logo
6:00 am - 1:20 pm
YOW
-
SAN
10h 20m
1 stop
$502WestJet
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
Jun 18
SAN3:30 pmSan Diego
18h 00m
2 stops
YOW12:30 pmOttawa
Jun 22
YOW6:00 amOttawa
10h 20m
1 stop
SAN1:20 pmSan Diego
$485
WestJet
Jul 2
SAN2:05 pmSan Diego
12h 23m
2 stops
YOW5:28 amOttawa
Jul 13
YOW6:00 amOttawa
10h 20m
1 stop
SAN1:20 pmSan Diego
$498
WestJet
Jul 2
SAN2:05 pmSan Diego
12h 23m
2 stops
YOW5:28 amOttawa
Jul 13
YOW6:00 amOttawa
10h 20m
1 stop
SAN1:20 pmSan Diego
$499

United Airlines flights from San Diego to Ottawa

Our best United Airlines deals on San Diego to Ottawa flight tickets
United Airlines
Apr 22
SAN10:52 amSan Diego
7h 43m
1 stop
YOW9:35 pmOttawa
Apr 26
YOW6:00 amOttawa
8h 16m
1 stop
SAN11:16 amSan Diego
$493
United Airlines
Apr 22
SAN9:45 pmSan Diego
13h 37m
1 stop
YOW2:22 pmOttawa
Apr 26
YOW2:40 pmOttawa
9h 06m
1 stop
SAN8:46 pmSan Diego
$590
United Airlines
Apr 22
SAN4:21 pmSan Diego
14h 42m
2 stops
YOW10:03 amOttawa
Apr 26
YOW6:00 amOttawa
8h 16m
1 stop
SAN11:16 amSan Diego
$595

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 February 5, 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

Wed 3/4

6:15 am-5:25 pm

2 stops32h 10m

Ottawa

Wed 3/11

3:55 pm-7:56 pm

1 stop31h 01m

$467

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 2/18

9:45 am-12:25 am

2 stops35h 40m

Ottawa

Sat 2/21

10:35 am-7:53 pm

1 stop12h 18m

$471

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 4/15

12:35 pm-2:27 pm

1 stop22h 52m

Ottawa

Fri 4/17

9:30 am-12:11 am

2 stops17h 41m

$476

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 6/18

3:30 pm-12:30 pm

2 stops18h 00m

Ottawa

Mon 6/22

6:00 am-1:20 pm

1 stop10h 20m

$485

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 6/18

8:25 am-8:39 pm

1 stop9h 14m

Ottawa

Mon 6/22

5:15 am-11:35 am

1 stop9h 20m

$487

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 4/22

10:52 am-9:35 pm

1 stop7h 43m

Ottawa

Sun 4/26

6:00 am-11:16 am

1 stop8h 16m

$493

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 7/2

2:05 pm-5:28 am

2 stops12h 23m

Ottawa

Mon 7/13

6:00 am-1:20 pm

1 stop10h 20m

$498

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 7/2

2:05 pm-5:28 am

2 stops12h 23m

Ottawa

Mon 7/13

6:00 am-1:20 pm

1 stop10h 20m

$499

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 7/2

2:05 pm-5:28 am

2 stops12h 23m

Ottawa

Mon 7/13

6:00 am-1:20 pm

1 stop10h 20m

$501

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

$502

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 $194. The month of January is another great option to travel to Ottawa, with average flight prices from San Diego averaging around $323.

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

You could potentially save up to 74% 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 February 2026, prices for San Diego to Ottawa flights are approximately 45% 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

Fastest flight time

9h 08m

Direct flights

None
The fastest flight from San Diego to Ottawa takes 9h 08m
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 9h 08m.

  • 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
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
Air CanadaPriceFrom $236Free CancellationRating
7.1
10,694 reviews
Search Air Canada 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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