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Cheap flights from San Diego to Ottawa from $178

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 2/27. 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
6:00 am - 11:53 am
YOW
-
SAN
8h 53m1 stop
$440Air Canada
Wed, Jan 14 - Sun, Jan 18
Air Canada Logo
12:40 pm - 1:38 am
SAN
-
YOW
9h 58m1 stop
Air Canada Logo
6:00 am - 11:53 am
YOW
-
SAN
8h 53m1 stop
$447Air Canada
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
9:19 pm - 12:40 am
SAN
-
YOW
24h 21m2 stops
Multiple Airlines Logo
4:20 pm - 9:38 am
YOW
-
SAN
20h 18m1 stop
$459Multiple Airlines
Sun, Jan 11 - Sat, Jan 17
WestJet Logo
12:35 pm - 6:21 pm
SAN
-
YOW
26h 46m2 stops
WestJet Logo
5:40 am - 11:45 am
YOW
-
SAN
33h 05m2 stops
$510WestJet
Sun, Jan 11 - Sat, Jan 17
Multiple Airlines Logo
12:35 pm - 2:22 pm
SAN
-
YOW
22h 47m1 stop
Multiple Airlines Logo
4:20 pm - 9:38 am
YOW
-
SAN
20h 18m1 stop
$517Multiple Airlines
Sun, Jan 11 - Sat, Jan 17
Air Canada Logo
6:05 pm - 6:43 am
SAN
-
YOW
9h 38m1 stop
Air Canada Logo
5:00 am - 11:53 am
YOW
-
SAN
9h 53m1 stop
$526Air Canada
Wed, Jan 14 - Sun, Jan 18
WestJet Logo
12:35 pm - 6:21 pm
SAN
-
YOW
26h 46m3 stops
WestJet Logo
5:40 am - 11:45 am
YOW
-
SAN
33h 05m2 stops
$532WestJet
Sun, Jan 11 - Sat, Jan 17
Multiple Airlines Logo
6:00 pm - 1:32 pm
SAN
-
YOW
16h 32m2 stops
Multiple Airlines Logo
5:00 am - 11:53 am
YOW
-
SAN
9h 53m1 stop
$538Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
United Airlines Logo
11:08 am - 11:54 pm
SAN
-
YOW
9h 46m2 stops
United Airlines Logo
5:11 pm - 10:33 pm
YOW
-
SAN
8h 22m1 stop
$544United Airlines
Wed, Jan 14 - Sun, Jan 18
Air Canada Logo
6:30 am - 7:15 pm
SAN
-
YOW
9h 45m2 stops
Air Canada Logo
6:20 am - 2:52 pm
YOW
-
SAN
11h 32m2 stops
$553Air Canada
Wed, Jan 14 - Sun, Jan 18

WestJet flights from San Diego to Ottawa

Our best WestJet deals on San Diego to Ottawa flight tickets
WestJet
Jan 11
SAN12:35 pmSan Diego
26h 46m
2 stops
YOW6:21 pmOttawa
Jan 17
YOW5:40 amOttawa
33h 05m
2 stops
SAN11:45 amSan Diego
$510
Find similar
WestJet
Jan 11
SAN12:35 pmSan Diego
26h 46m
3 stops
YOW6:21 pmOttawa
Jan 17
YOW5:40 amOttawa
33h 05m
2 stops
SAN11:45 amSan Diego
$532
Find similar
WestJet
Jan 14
SAN12:35 pmSan Diego
33h 07m
2 stops
YOW12:42 amOttawa
Jan 18
YOW5:40 amOttawa
33h 05m
2 stops
SAN11:45 amSan Diego
$593
Find similar

United Airlines flights from San Diego to Ottawa

Our best United Airlines deals on San Diego to Ottawa flight tickets
United Airlines
Jan 14
SAN11:08 amSan Diego
9h 46m
2 stops
YOW11:54 pmOttawa
Jan 18
YOW5:11 pmOttawa
8h 22m
1 stop
SAN10:33 pmSan Diego
$544
Find similar
United Airlines
Dec 17
SAN8:40 pmSan Diego
21h 38m
2 stops
YOW9:18 pmOttawa
Jan 12
YOW5:11 pmOttawa
20h 54m
2 stops
SAN11:05 amSan Diego
$846
Find similar
United Airlines
Dec 22
SAN3:00 pmSan Diego
23h 18m
2 stops
YOW5:18 pmOttawa
Dec 31
YOW7:27 pmOttawa
17h 12m
2 stops
SAN9:39 amSan Diego
$979
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 December 4, 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 1/14

6:05 pm-6:43 am

1 stop9h 38m

Ottawa

Sun 1/18

6:00 am-11:53 am

1 stop8h 53m

$440

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 1/7

12:40 pm-1:38 am

1 stop9h 58m

Ottawa

Wed 1/14

6:00 am-11:53 am

1 stop8h 53m

$447

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sun 1/11

9:19 pm-12:40 am

2 stops24h 21m

Ottawa

Sat 1/17

4:20 pm-9:38 am

1 stop20h 18m

$459

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sun 1/11

12:35 pm-6:21 pm

2 stops26h 46m

Ottawa

Sat 1/17

5:40 am-11:45 am

2 stops33h 05m

$510

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sun 1/11

12:35 pm-2:22 pm

1 stop22h 47m

Ottawa

Sat 1/17

4:20 pm-9:38 am

1 stop20h 18m

$517

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 1/14

6:05 pm-6:43 am

1 stop9h 38m

Ottawa

Sun 1/18

5:00 am-11:53 am

1 stop9h 53m

$526

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Sun 1/11

12:35 pm-6:21 pm

3 stops26h 46m

Ottawa

Sat 1/17

5:40 am-11:45 am

2 stops33h 05m

$532

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 1/7

6:00 pm-1:32 pm

2 stops16h 32m

Ottawa

Wed 1/14

5:00 am-11:53 am

1 stop9h 53m

$538

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 1/14

11:08 am-11:54 pm

2 stops9h 46m

Ottawa

Sun 1/18

5:11 pm-10:33 pm

1 stop8h 22m

$544

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 1/14

6:30 am-7:15 pm

2 stops9h 45m

Ottawa

Sun 1/18

6:20 am-2:52 pm

2 stops11h 32m

$553

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.

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 67% 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 December 2025, prices for San Diego to Ottawa flights are approximately 23% 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 25m

Direct flights

None
The fastest flight from San Diego to Ottawa takes 9h 25m
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 38m.

  • 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
10,500 reviews
Search Air Canada flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
9,066 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
Brockville
Calabogie
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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