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Cheap flights from San Diego to Ottawa from $161

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 12/5. 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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Find the cheapest flights from San Diego to Ottawa

Cheap round-trip flights

Logo
8:00 am - 12:22 amSAN-YOW
13h 22m2 stops
Logo
5:55 am - 9:20 pmYOW-SAN
18h 25m2 stops
$347
Find Deal
Wed, Oct 8 - Wed, Oct 15
Logo
2:05 pm - 2:44 pmSAN-YOW
21h 39m2 stops
Logo
5:00 am - 10:45 amYOW-SAN
32h 45m1 stop
$393
Find Deal
Wed, Oct 15 - Sun, Nov 2
Logo
2:05 pm - 6:45 amSAN-YOW
13h 40m1 stop
Logo
5:55 am - 9:20 pmYOW-SAN
18h 25m2 stops
$396
Find Deal
Wed, Oct 8 - Wed, Oct 15
Air Canada Logo
12:25 pm - 11:08 pmSAN-YOW
7h 43m1 stop
Air Canada Logo
5:15 am - 11:38 amYOW-SAN
9h 23m1 stop
$402Air Canada
Find Deal
Tue, Feb 10 - Wed, Feb 11
Air Canada Logo
8:10 am - 10:04 pmSAN-YOW
10h 54m1 stop
Air Canada Logo
2:40 pm - 7:35 pmYOW-SAN
7h 55m1 stop
$470Air Canada
Find Deal
Mon, Oct 6 - Mon, Oct 13
Air Canada Logo
6:10 pm - 6:43 amSAN-YOW
9h 33m1 stop
Air Canada Logo
10:15 am - 8:42 pmYOW-SAN
13h 27m2 stops
$479Air Canada
Find Deal
Tue, Feb 10 - Wed, Feb 11
Air Canada Logo
8:10 am - 8:14 pmSAN-YOW
9h 04m1 stop
Air Canada Logo
7:45 am - 5:24 pmYOW-SAN
12h 39m1 stop
$480Air Canada
Find Deal
Sun, Oct 12 - Wed, Nov 5
United Airlines Logo
1:51 pm - 1:32 pmSAN-YOW
20h 41m2 stops
United Airlines Logo
5:11 pm - 10:33 pmYOW-SAN
8h 22m1 stop
$484United Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 11
United Airlines Logo
8:37 pm - 5:12 pmSAN-YOW
17h 35m2 stops
United Airlines Logo
7:27 pm - 9:55 amYOW-SAN
17h 28m2 stops
$489United Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 11
United Airlines Logo
10:15 pm - 2:13 pmSAN-YOW
12h 58m1 stop
United Airlines Logo
5:25 pm - 10:14 pmYOW-SAN
7h 49m1 stop
$492United Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 13

Air Canada flights from San Diego to Ottawa

Our best Air Canada deals on San Diego to Ottawa flight tickets
Air Canada
Feb 10
SAN12:25 pmSan Diego
7h 43m
1 stop
YOW11:08 pmOttawa
Feb 11
YOW5:15 amOttawa
9h 23m
1 stop
SAN11:38 amSan Diego
$402
Find similar
Air Canada
Oct 6
SAN8:10 amSan Diego
10h 54m
1 stop
YOW10:04 pmOttawa
Oct 13
YOW2:40 pmOttawa
7h 55m
1 stop
SAN7:35 pmSan Diego
$470
Find similar
Air Canada
Feb 10
SAN6:10 pmSan Diego
9h 33m
1 stop
YOW6:43 amOttawa
Feb 11
YOW10:15 amOttawa
13h 27m
2 stops
SAN8:42 pmSan Diego
$479
Find similar

United Airlines flights from San Diego to Ottawa

Our best United Airlines deals on San Diego to Ottawa flight tickets
United Airlines
Feb 10
SAN1:51 pmSan Diego
20h 41m
2 stops
YOW1:32 pmOttawa
Feb 11
YOW5:11 pmOttawa
8h 22m
1 stop
SAN10:33 pmSan Diego
$484
Find similar
United Airlines
Feb 10
SAN8:37 pmSan Diego
17h 35m
2 stops
YOW5:12 pmOttawa
Feb 11
YOW7:27 pmOttawa
17h 28m
2 stops
SAN9:55 amSan Diego
$489
Find similar
United Airlines
Oct 6
SAN10:15 pmSan Diego
12h 58m
1 stop
YOW2:13 pmOttawa
Oct 13
YOW5:25 pmOttawa
7h 49m
1 stop
SAN10:14 pmSan Diego
$492
Find similar

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 August 25, 2025.
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 10/8

8:00 am-12:22 am

2 stops13h 22m

Ottawa

Wed 10/15

5:55 am-9:20 pm

2 stops18h 25m

$347

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 10/15

2:05 pm-2:44 pm

2 stops21h 39m

Ottawa

Sun 11/2

5:00 am-10:45 am

1 stop32h 45m

$393

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 10/8

2:05 pm-6:45 am

1 stop13h 40m

Ottawa

Wed 10/15

5:55 am-9:20 pm

2 stops18h 25m

$396

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Tue 2/10

12:25 pm-11:08 pm

1 stop7h 43m

Ottawa

Wed 2/11

5:15 am-11:38 am

1 stop9h 23m

$402

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Mon 10/6

8:10 am-10:04 pm

1 stop10h 54m

Ottawa

Mon 10/13

2:40 pm-7:35 pm

1 stop7h 55m

$470

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Tue 2/10

6:10 pm-6:43 am

1 stop9h 33m

Ottawa

Wed 2/11

10:15 am-8:42 pm

2 stops13h 27m

$479

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sun 10/12

8:10 am-8:14 pm

1 stop9h 04m

Ottawa

Wed 11/5

7:45 am-5:24 pm

1 stop12h 39m

$480

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Tue 2/10

1:51 pm-1:32 pm

2 stops20h 41m

Ottawa

Wed 2/11

5:11 pm-10:33 pm

1 stop8h 22m

$484

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Tue 2/10

8:37 pm-5:12 pm

2 stops17h 35m

Ottawa

Wed 2/11

7:27 pm-9:55 am

2 stops17h 28m

$489

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Mon 10/6

10:15 pm-2:13 pm

1 stop12h 58m

Ottawa

Mon 10/13

5:25 pm-10:14 pm

1 stop7h 49m

$492

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 $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 83% 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 August 2025, prices for San Diego to Ottawa flights are approximately 56% 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

Direct flights

None
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 41m.

  • 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
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $340Free CancellationRating
7.4
8,940 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
Petawawa
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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