Which layover airport has the shortest connection time from Ottawa to San Diego?

Chicago (ORD) has the shortest average layover time for this route: 0h 49m.

Which layover airport has the shortest travel time from Ottawa to San Diego?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 7h 49m.

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

WestJet is the most popular carrier operating from Ottawa to San Diego

Which layover airport offers the lowest fares from Ottawa to San Diego?

Flights via Toronto (YYZ) offer the lowest average round-trip price of C$ 857.

Which airport is the most popular layover for flights between Ottawa and San Diego?

Chicago (ORD) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to San Diego?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to San Diego from Ottawa according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ottawa Airport to San Diego Airport?

Prices for flights from Ottawa Airport to San Diego Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Ottawa Airport to San Diego Airport?

There are 4 operators available for flights from Ottawa Airport to San Diego Airport as of November 2025.

How old do you have to be to fly from Ottawa Airport to San Diego 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 Ottawa Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 197 Cheap Flights from Ottawa to San Diego in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ottawa to San Diego

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 a.m. - 6:58 p.m.YOW-SAN

16h 18m2 stops

12:35 p.m. - 12:40 a.m.SAN-YOW

9h 05m1 stop

C$ 567Delta

Find Deal

Fri, 9 Jan - Mon, 12 Jan

6:20 a.m. - 3:36 p.m.YOW-SAN

12h 16m1 stop

10:52 a.m. - 9:18 p.m.SAN-YOW

7h 26m1 stop

C$ 590United Airlines

Find Deal

Wed, 21 Jan - Sun, 25 Jan

8:25 p.m. - 11:53 a.m.YOW-SAN

18h 28m1 stop

6:05 p.m. - 6:43 a.m.SAN-YOW

9h 38m1 stop

C$ 619Air Canada

Find Deal

Mon, 23 Feb - Mon, 2 Mar

9:35 a.m. - 10:45 a.m.YOW-SAN

28h 10m1 stop

6:25 a.m. - 12:42 a.m.SAN-YOW

15h 17m2 stops

C$ 625Multiple Airlines

Find Deal

Mon, 15 Dec - Wed, 17 Dec

8:25 p.m. - 11:53 a.m.YOW-SAN

18h 28m1 stop

12:40 p.m. - 11:08 p.m.SAN-YOW

7h 28m1 stop

C$ 628Air Canada

Find Deal

Fri, 13 Feb - Tue, 17 Feb

10:30 a.m. - 9:56 p.m.YOW-SAN

14h 26m2 stops

6:55 p.m. - 2:30 p.m.SAN-YOW

16h 35m2 stops

C$ 674United Airlines

Find Deal

Fri, 23 Jan - Sun, 1 Feb

12:00 p.m. - 8:47 p.m.YOW-SAN

11h 47m2 stops

6:30 a.m. - 9:56 p.m.SAN-YOW

12h 26m2 stops

C$ 683United Airlines

Find Deal

Fri, 9 Jan - Mon, 12 Jan

9:30 a.m. - 8:29 p.m.YOW-SAN

13h 59m1 stop

10:45 a.m. - 11:58 p.m.SAN-YOW

10h 13m1 stop

C$ 738Multiple Airlines

Find Deal

Mon, 15 Dec - Wed, 17 Dec

6:45 a.m. - 9:58 p.m.YOW-SAN

18h 13m3 stops

6:20 a.m. - 12:43 a.m.SAN-YOW

15h 23m2 stops

C$ 771American Airlines

Find Deal

Fri, 23 Jan - Sun, 1 Feb

6:20 a.m. - 11:40 p.m.YOW-SAN

20h 20m2 stops

7:50 p.m. - 1:18 p.m.SAN-YOW

14h 28m3 stops

C$ 787United Airlines

Find Deal

Thu, 12 Feb - Tue, 17 Feb

Air Canada flights from Ottawa to San Diego

Our best Air Canada deals on Ottawa to San Diego flight tickets

Air Canada

23 Feb

YOW8:25 p.m.Ottawa

18h 28m

1 stop

SAN11:53 a.m.San Diego

2 Mar

SAN6:05 p.m.San Diego

9h 38m

1 stop

YOW6:43 a.m.Ottawa

C$ 619

Find similar

Air Canada

13 Feb

YOW8:25 p.m.Ottawa

18h 28m

1 stop

SAN11:53 a.m.San Diego

17 Feb

SAN12:40 p.m.San Diego

7h 28m

1 stop

YOW11:08 p.m.Ottawa

C$ 628

Find similar

Air Canada

20 Dec

YOW12:05 p.m.Ottawa

13h 46m

2 stops

SAN10:51 p.m.San Diego

26 Dec

SAN7:00 a.m.San Diego

11h 18m

1 stop

YOW9:18 p.m.Ottawa

C$ 997

Find similar

United Airlines flights from Ottawa to San Diego

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

United Airlines

21 Jan

YOW6:20 a.m.Ottawa

11h 32m

2 stops

SAN2:52 p.m.San Diego

25 Jan

SAN6:15 a.m.San Diego

12h 03m

2 stops

YOW9:18 p.m.Ottawa

C$ 590

Find similar

United Airlines

23 Jan

YOW10:30 a.m.Ottawa

14h 26m

2 stops

SAN9:56 p.m.San Diego

1 Feb

SAN6:55 p.m.San Diego

16h 35m

2 stops

YOW2:30 p.m.Ottawa

C$ 674

Find similar

United Airlines

9 Jan

YOW12:00 p.m.Ottawa

11h 47m

2 stops

SAN8:47 p.m.San Diego

12 Jan

SAN6:30 a.m.San Diego

12h 26m

2 stops

YOW9:56 p.m.Ottawa

C$ 683

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Fri 9/1

5:40 a.m.-6:58 p.m.

2 stops16h 18m

San Diego

Mon 12/1

12:35 p.m.-12:40 a.m.

1 stop9h 05m

C$ 567

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Wed 21/1

6:20 a.m.-3:36 p.m.

1 stop12h 16m

San Diego

Sun 25/1

10:52 a.m.-9:18 p.m.

1 stop7h 26m

C$ 590

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Mon 23/2

8:25 p.m.-11:53 a.m.

1 stop18h 28m

San Diego

Mon 2/3

6:05 p.m.-6:43 a.m.

1 stop9h 38m

C$ 619

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Mon 15/12

9:35 a.m.-10:45 a.m.

1 stop28h 10m

San Diego

Wed 17/12

6:25 a.m.-12:42 a.m.

2 stops15h 17m

C$ 625

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Fri 13/2

8:25 p.m.-11:53 a.m.

1 stop18h 28m

San Diego

Tue 17/2

12:40 p.m.-11:08 p.m.

1 stop7h 28m

C$ 628

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Fri 23/1

10:30 a.m.-9:56 p.m.

2 stops14h 26m

San Diego

Sun 1/2

6:55 p.m.-2:30 p.m.

2 stops16h 35m

C$ 674

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Fri 9/1

12:00 p.m.-8:47 p.m.

2 stops11h 47m

San Diego

Mon 12/1

6:30 a.m.-9:56 p.m.

2 stops12h 26m

C$ 683

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Mon 15/12

9:30 a.m.-8:29 p.m.

1 stop13h 59m

San Diego

Wed 17/12

10:45 a.m.-11:58 p.m.

1 stop10h 13m

C$ 738

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Fri 23/1

6:45 a.m.-9:58 p.m.

3 stops18h 13m

San Diego

Sun 1/2

6:20 a.m.-12:43 a.m.

2 stops15h 23m

C$ 771

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Thu 12/2

6:20 a.m.-11:40 p.m.

2 stops20h 20m

San Diego

Tue 17/2

7:50 p.m.-1:18 p.m.

3 stops14h 28m

C$ 787

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to San Diego

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

Layovers

What is the cheapest month to fly to San Diego?

In general, May is the cheapest month to fly from Ottawa to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 440. If you are unable to visit San Diego during the month of May, then departing from Ottawa during the month June is also very affordable. Most momondo users find prices during this month for around C$ 508.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart on your flight to San Diego is on a Monday when prices can be found for as low as C$ 746. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Saturday is C$ 1,048.

What is the cheapest time of day to depart on your flight to San Diego?

Flying to San Diego from Ottawa in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 792 when looking at flights departing in the afternoon. Flights to San Diego are more costly at noon, with an average ticket price of C$ 953. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 595 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Ottawa for as low as C$ 439 on momondo.

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

You could potentially save up to 14% on your flight if you consider stops on a Ottawa to San Diego flight.

How have Ottawa to San Diego flight prices changed over time?

As of November 2025, prices for Ottawa to San Diego flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Ottawa to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to San Diego (YOW to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to San Diego

Fastest flight time	8h 22m
Direct flights	None

The fastest flight from Ottawa to San Diego takes 8h 22m

There are no direct flights from Ottawa to San Diego. There are no popular flight routes from Ottawa to San Diego.

Search flight deals

How far is Ottawa to San Diego by plane?
The straight-line distance from Ottawa to San Diego is 3795.1 km. A reasonable flight in good conditions will take 9h 37m.
When did momondo last update prices for flights from Ottawa Airport to San Diego Airport?
Prices for flights from Ottawa Airport to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ottawa Airport to San Diego Airport?
There are 4 operators available for flights from Ottawa Airport to San Diego Airport as of November 2025.
How old do you have to be to fly from Ottawa Airport to San Diego 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 Ottawa Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ottawa to San Diego?
momondo data reveals that the most frequently booked airline on the route from Ottawa to San Diego is Air Canada, representing 54% of all bookings. The subsequent popular airlines are United Airlines at 30%, Porter Airlines at 10%, and WestJet at 7%.

Best airlines flying from Ottawa to San Diego

Compare and see reviews for airlines that fly from Ottawa to San Diego with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom C$ 339	Free Cancellation	Rating 8.0 394 reviews	Search Porter Airlines flights
WestJet	PriceFrom C$ 355	Free Cancellation	Rating 7.2 3,173 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 366	Free Cancellation	Rating 7.1 10,473 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 369	Free Cancellation	Rating 7.4 9,043 reviews	Search United Airlines flights

El Cajon

Coronado

Borrego Springs

Chula Vista

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to San Diego?

Finding the right flight to San Diego from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Ottawa to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Ottawa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ottawa to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Ottawa.

I’m not ready to book a flight from Ottawa to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 25/12

Thu 1/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing California

Popular Cities in the United States

Flights to Fort Lauderdalefrom C$ 87

Flights to Orlandofrom C$ 166

Flights to New Yorkfrom C$ 245

Flights to Las Vegasfrom C$ 137

Flights to Los Angelesfrom C$ 159

Flights to Miamifrom C$ 269

Flights to San Franciscofrom C$ 141

Flights to Honolulufrom C$ 326

Flights to Phoenixfrom C$ 162

Flights to Tampafrom C$ 217

Flights to Chicagofrom C$ 189

Flights to Houstonfrom C$ 209

Cheap flights from Ottawa to San Diego from C$ 241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to San Diego departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to San Diego

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Air Canada flights from Ottawa to San Diego

Our best Air Canada deals on Ottawa to San Diego flight tickets

United Airlines flights from Ottawa to San Diego

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

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to San Diego that are best for you.

See travel insights to San Diego from

How to get the cheapest flight ticket from Ottawa to San Diego

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 San Diego?

What is the cheapest day to depart on your flight to San Diego?

What is the cheapest time of day to depart on your flight to San Diego?

How far in advance should I book a flight to San Diego?

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

You could potentially save up to 14% on your flight if you consider stops on a Ottawa to San Diego flight.

How have Ottawa to San Diego flight prices changed over time?

As of November 2025, prices for Ottawa to San Diego flights are approximately 28% cheaper when compared to flights at the same time last year.

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

WestJet is the most popular carrier operating from Ottawa to San Diego

Which airlines fly to San Diego?

Which airport is the most popular layover for flights between Ottawa and San Diego?

Chicago (ORD) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ottawa to San Diego?

Flights via Toronto (YYZ) offer the lowest average round-trip price of C$ 857.

Which layover airport has the shortest travel time from Ottawa to San Diego?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 7h 49m.

Which layover airport has the shortest connection time from Ottawa to San Diego?

Chicago (ORD) has the shortest average layover time for this route: 0h 49m.

When to book flights from Ottawa to San Diego

Cheap Ottawa to San Diego (YOW to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to San Diego

Fastest flight time

Direct flights

How far is Ottawa to San Diego by plane?

When did momondo last update prices for flights from Ottawa Airport to San Diego Airport?

How many operators does momondo search for flights from Ottawa Airport to San Diego Airport?

How old do you have to be to fly from Ottawa Airport to San Diego Airport?

What documentation or ID do you need to fly to San Diego Airport?

What is the most popular airline from Ottawa to San Diego?

Best airlines flying from Ottawa to San Diego

Compare and see reviews for airlines that fly from Ottawa to San Diego with momondo

Travelling to a place near San Diego?

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to San Diego?

Can I find flights from Ottawa to San Diego with flexible booking policies on momondo?

How can momondo help me find flights from Ottawa to San Diego?

I’m not ready to book a flight from Ottawa to San Diego right now. Can momondo alert me if prices change?

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California