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Cheap flights from San Diego to Ottawa from $157

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 9/16. 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.
WestJet Logo
3:30 pm - 5:35 am
SAN
-
YOW
11h 05m
1 stop
WestJet Logo
7:20 am - 2:10 pm
YOW
-
SAN
9h 50m
1 stop
$426WestJet
Fri, Jun 5 - Sun, Jun 7
Multiple Airlines Logo
3:30 pm - 5:35 am
SAN
-
YOW
11h 05m
1 stop
Multiple Airlines Logo
12:25 pm - 8:47 am
YOW
-
SAN
23h 22m
2 stops
$441Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
WestJet Logo
3:30 pm - 5:35 am
SAN
-
YOW
11h 05m
1 stop
WestJet Logo
8:15 pm - 2:10 pm
YOW
-
SAN
20h 55m
1 stop
$446WestJet
Fri, Sep 18 - Mon, Oct 5
WestJet Logo
3:30 pm - 5:35 am
SAN
-
YOW
11h 05m
1 stop
WestJet Logo
7:20 am - 2:10 pm
YOW
-
SAN
9h 50m
1 stop
$448WestJet
Fri, Jun 12 - Mon, Jun 15
WestJet Logo
5:00 pm - 5:35 am
SAN
-
YOW
9h 35m
1 stop
WestJet Logo
7:20 am - 2:10 pm
YOW
-
SAN
9h 50m
1 stop
$468WestJet
Thu, Jul 2 - Mon, Jul 13
WestJet Logo
3:30 pm - 5:35 am
SAN
-
YOW
11h 05m
1 stop
WestJet Logo
7:20 am - 2:10 pm
YOW
-
SAN
9h 50m
1 stop
$470WestJet
Wed, Jun 10 - Mon, Jun 15
Multiple Airlines Logo
9:43 am - 12:30 pm
SAN
-
YOW
23h 47m
2 stops
Multiple Airlines Logo
7:20 am - 2:10 pm
YOW
-
SAN
9h 50m
1 stop
$471Multiple Airlines
Wed, Jun 10 - Mon, Jun 15
WestJet Logo
3:30 pm - 5:35 am
SAN
-
YOW
11h 05m
1 stop
WestJet Logo
6:15 pm - 2:10 pm
YOW
-
SAN
22h 55m
2 stops
$474WestJet
Fri, Sep 18 - Mon, Oct 5
WestJet Logo
5:00 pm - 5:35 am
SAN
-
YOW
9h 35m
1 stop
WestJet Logo
6:55 am - 3:55 pm
YOW
-
SAN
12h 00m
2 stops
$475WestJet
Thu, Jul 16 - Sun, Jul 26
Multiple Airlines Logo
9:43 am - 12:30 pm
SAN
-
YOW
23h 47m
2 stops
Multiple Airlines Logo
7:20 am - 2:10 pm
YOW
-
SAN
9h 50m
1 stop
$477Multiple Airlines
Mon, Jun 8 - Mon, Jun 15

WestJet flights from San Diego to Ottawa

Our best WestJet deals on San Diego to Ottawa flight tickets
WestJet
Jun 5
SAN3:30 pmSan Diego
11h 05m
1 stop
YOW5:35 amOttawa
Jun 7
YOW7:20 amOttawa
9h 50m
1 stop
SAN2:10 pmSan Diego
$426
WestJet
Sep 18
SAN3:30 pmSan Diego
11h 05m
1 stop
YOW5:35 amOttawa
Oct 5
YOW8:15 pmOttawa
20h 55m
1 stop
SAN2:10 pmSan Diego
$446
WestJet
Jun 12
SAN3:30 pmSan Diego
11h 05m
1 stop
YOW5:35 amOttawa
Jun 15
YOW7:20 amOttawa
9h 50m
1 stop
SAN2:10 pmSan Diego
$448

Air Canada flights from San Diego to Ottawa

Our best Air Canada deals on San Diego to Ottawa flight tickets
Air Canada
May 12
SAN7:00 amSan Diego
9h 41m
1 stop
YOW7:41 pmOttawa
May 19
YOW5:05 amOttawa
9h 45m
1 stop
SAN11:50 amSan Diego
$650
Air Canada
May 12
SAN12:30 pmSan Diego
9h 25m
1 stop
YOW12:55 amOttawa
May 19
YOW5:05 amOttawa
9h 45m
1 stop
SAN11:50 amSan Diego
$1,074
Air Canada
May 12
SAN6:32 amSan Diego
10h 09m
2 stops
YOW7:41 pmOttawa
May 19
YOW5:05 amOttawa
9h 45m
1 stop
SAN11:50 amSan Diego
$1,087

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 May 7, 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

Cheapest round-trip

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 6/5

3:30 pm-5:35 am

1 stop11h 05m

Ottawa

Sun 6/7

7:20 am-2:10 pm

1 stop9h 50m

$426

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 6/5

3:30 pm-5:35 am

1 stop11h 05m

Ottawa

Sun 6/7

12:25 pm-8:47 am

2 stops23h 22m

$441

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 9/18

3:30 pm-5:35 am

1 stop11h 05m

Ottawa

Mon 10/5

8:15 pm-2:10 pm

1 stop20h 55m

$446

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 6/12

3:30 pm-5:35 am

1 stop11h 05m

Ottawa

Mon 6/15

7:20 am-2:10 pm

1 stop9h 50m

$448
Quickest round-trip

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 7/2

5:00 pm-5:35 am

1 stop9h 35m

Ottawa

Mon 7/13

7:20 am-2:10 pm

1 stop9h 50m

$468

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 6/10

3:30 pm-5:35 am

1 stop11h 05m

Ottawa

Mon 6/15

7:20 am-2:10 pm

1 stop9h 50m

$470

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 6/10

9:43 am-12:30 pm

2 stops23h 47m

Ottawa

Mon 6/15

7:20 am-2:10 pm

1 stop9h 50m

$471

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Fri 9/18

3:30 pm-5:35 am

1 stop11h 05m

Ottawa

Mon 10/5

6:15 pm-2:10 pm

2 stops22h 55m

$474

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 7/16

5:00 pm-5:35 am

1 stop9h 35m

Ottawa

Sun 7/26

6:55 am-3:55 pm

2 stops12h 00m

$475

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Mon 6/8

9:43 am-12:30 pm

2 stops23h 47m

Ottawa

Mon 6/15

7:20 am-2:10 pm

1 stop9h 50m

$477

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 typical price of a round-trip flight between San Diego and Ottawa?

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 $398. The month of January is another great option to travel to Ottawa, with average flight prices from San Diego averaging around $451.

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

You could potentially save up to 25% 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 May 2026, prices for San Diego to Ottawa flights are approximately 42% 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

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

Frequently asked questions about flying from San Diego to Ottawa

  • 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 $257Free CancellationRating
7.1
11,004 reviews
Search Air Canada flights
United AirlinesPriceFrom $340Free CancellationRating
7.4
9,690 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
Petawawa
Smiths Falls
Brockville
Calabogie
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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