What is the cheapest airline that flies from San Diego to Ottawa?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from San Diego to Ottawa

What airlines fly to Ottawa?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Ottawa from San Diego according to our data. Air Canada is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 5 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from San Diego Airport to Ottawa Airport is 2 as of July 2025.

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.

$142 Cheap Flights from San Diego to Ottawa in 2025

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Find the cheapest flights from San Diego to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

11:15 am - 12:41 amSAN-YOW

10h 26m1 stop

6:00 am - 1:20 pmYOW-SAN

10h 20m1 stop

$339WestJet

Find Deal

Sun, Aug 24 - Sun, Aug 31

11:15 am - 12:41 amSAN-YOW

10h 26m1 stop

6:00 am - 1:20 pmYOW-SAN

10h 20m1 stop

$353WestJet

Find Deal

Thu, Jul 31 - Tue, Aug 12

2:05 pm - 5:25 amSAN-YOW

12h 20m2 stops

7:50 am - 12:08 pmYOW-SAN

31h 18m2 stops

$367WestJet

Find Deal

Sun, Aug 24 - Sun, Aug 31

7:05 pm - 9:11 pmSAN-YOW

23h 06m2 stops

6:00 am - 1:20 pmYOW-SAN

10h 20m1 stop

$370

Find Deal

Fri, Jul 25 - Wed, Aug 20

11:15 am - 12:41 amSAN-YOW

10h 26m1 stop

3:45 pm - 12:09 pmYOW-SAN

23h 24m2 stops

$372WestJet

Find Deal

Thu, Jul 31 - Wed, Aug 13

3:57 pm - 10:21 amSAN-YOW

15h 24m2 stops

7:15 pm - 1:20 pmYOW-SAN

21h 05m1 stop

$380

Find Deal

Tue, Jul 22 - Fri, Jul 25

8:10 am - 8:15 pmSAN-YOW

9h 05m1 stop

10:37 am - 4:28 pmYOW-SAN

8h 51m1 stop

$381Air Canada

Find Deal

Tue, Jul 22 - Fri, Jul 25

9:40 pm - 9:11 amSAN-YOW

8h 31m1 stop

10:37 am - 10:44 pmYOW-SAN

15h 07m1 stop

$387United Airlines

Find Deal

Thu, Jul 31 - Wed, Aug 13

6:15 am - 8:49 pmSAN-YOW

11h 34m1 stop

9:55 pm - 11:57 amYOW-SAN

17h 02m1 stop

$391Air Canada

Find Deal

Thu, Jul 31 - Tue, Aug 12

8:44 pm - 5:06 pmSAN-YOW

17h 22m2 stops

6:33 am - 11:33 amYOW-SAN

8h 00m1 stop

$397United Airlines

Find Deal

Sun, Aug 10 - Tue, Aug 12

United Airlines flights from San Diego to Ottawa

Our best United Airlines deals on San Diego to Ottawa flight tickets

United Airlines

Jul 17

SAN10:20 pmSan Diego

15h 46m

1 stop

YOW5:06 pmOttawa

Jul 21

YOW6:33 amOttawa

15h 02m

1 stop

SAN6:35 pmSan Diego

$383

Find similar

United Airlines

Jul 31

SAN9:40 pmSan Diego

8h 31m

1 stop

YOW9:11 amOttawa

Aug 13

YOW10:37 amOttawa

15h 07m

1 stop

SAN10:44 pmSan Diego

$387

Find similar

United Airlines

Aug 10

SAN8:44 pmSan Diego

17h 22m

2 stops

YOW5:06 pmOttawa

Aug 12

YOW6:33 amOttawa

8h 00m

1 stop

SAN11:33 amSan Diego

$397

Find similar

WestJet flights from San Diego to Ottawa

Our best WestJet deals on San Diego to Ottawa flight tickets

WestJet

Aug 24

SAN11:15 amSan Diego

10h 26m

1 stop

YOW12:41 amOttawa

Aug 31

YOW6:00 amOttawa

10h 20m

1 stop

SAN1:20 pmSan Diego

$339

Find similar

WestJet

Jul 31

SAN11:15 amSan Diego

10h 26m

1 stop

YOW12:41 amOttawa

Aug 12

YOW6:00 amOttawa

10h 20m

1 stop

SAN1:20 pmSan Diego

$353

Find similar

WestJet

Aug 24

SAN2:05 pmSan Diego

12h 20m

2 stops

YOW5:25 amOttawa

Aug 31

YOW7:50 amOttawa

31h 18m

2 stops

SAN12:08 pmSan Diego

$367

Find similar

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

Prices

Airlines

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 9% 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 July 2025, prices for San Diego to Ottawa flights are approximately 35% 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

Best Price Found	$142
Fastest flight time	7h 26m
Direct flights	None
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from San Diego in the past 72 hours is $142. The best round-trip flight deal from San Diego to Ottawa found on momondo in the last 72 hours is $339.

The fastest flight from San Diego to Ottawa takes 7h 26m

There are no direct flights from San Diego to Ottawa. Popular non-direct route for this connection is San Diego Airport - Ottawa Airport.

There is 1 airport near Ottawa: Ottawa (YOW)

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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 8h 28m.
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?
The number of operators available for flights from San Diego Airport to Ottawa Airport is 2 as of July 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to Ottawa is Air Canada (55% of total bookings). The next most popular airline is United Airlines (45%).

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 Canada	PriceFrom $149	Free Cancellation	Rating 7.1 9,692 reviews		Search Air Canada flights
United Airlines	PriceFrom $309	Free Cancellation	Rating 7.4 8,846 reviews		Search United Airlines flights

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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.