Cheap Flights from Calgary to San Diego International

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Compare Calgary to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

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Flight deals from Calgary to San Diego International

Looking for a cheap last-minute deal or the best return flight from Calgary Airport to San Diego International Airport? If you want to travel next month, return fares start from $297. Find the lowest prices on one-way and return tickets right here.

San Diego.$294 per passenger.Departing Mon, 2 Nov, returning Fri, 27 Nov.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 2 Nov, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Fri, 27 Nov, arriving in Calgary.Price includes taxes and charges.From $294, select.

San Diego.$297 per passenger.Departing Thu, 1 Oct, returning Tue, 6 Oct.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 1 Oct, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Tue, 6 Oct, arriving in Calgary.Price includes taxes and charges.From $297, select.

San Diego.$334 per passenger.Departing Mon, 2 Nov, returning Wed, 2 Dec.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 2 Nov, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Wed, 2 Dec, arriving in Calgary.Price includes taxes and charges.From $334, select.

San Diego.$336 per passenger.Departing Sun, 25 Oct, returning Sun, 1 Nov.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sun, 25 Oct, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Sun, 1 Nov, arriving in Calgary.Price includes taxes and charges.From $336, select.

San Diego.$343 per passenger.Departing Sat, 12 Dec, returning Wed, 16 Dec.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sat, 12 Dec, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Wed, 16 Dec, arriving in Calgary.Price includes taxes and charges.From $343, select.

San Diego.$345 per passenger.Departing Tue, 29 Sep, returning Fri, 2 Oct.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Tue, 29 Sep, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Fri, 2 Oct, arriving in Calgary.Price includes taxes and charges.From $345, select.

San Diego.$438 per passenger.Departing Wed, 13 Jan, returning Tue, 19 Jan.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Wed, 13 Jan, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Tue, 19 Jan, arriving in Calgary.Price includes taxes and charges.From $438, select.

San Diego.$440 per passenger.Departing Sat, 30 Jan, returning Wed, 3 Feb.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sat, 30 Jan, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Wed, 3 Feb, arriving in Calgary.Price includes taxes and charges.From $440, select.

San Diego.$453 per passenger.Departing Tue, 2 Feb, returning Sun, 7 Feb.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Tue, 2 Feb, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Sun, 7 Feb, arriving in Calgary.Price includes taxes and charges.From $453, select.

San Diego.$474 per passenger.Departing Tue, 13 Apr, returning Thu, 15 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Calgary on Tue, 13 Apr, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Thu, 15 Apr, arriving in Calgary.Price includes taxes and charges.From $474, select.

San Diego.$485 per passenger.Departing Mon, 21 Dec, returning Mon, 11 Jan.Return flight with United.Outbound indirect flight with United, departs from Calgary on Mon, 21 Dec, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 11 Jan, arriving in Calgary.Price includes taxes and charges.From $485, select.

San Diego.$488 per passenger.Departing Fri, 16 Apr, returning Mon, 26 Apr.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Fri, 16 Apr, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Mon, 26 Apr, arriving in Calgary.Price includes taxes and charges.From $488, select.

San Diego.$524 per passenger.Departing Tue, 22 Dec, returning Mon, 11 Jan.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Tue, 22 Dec, arriving in San Diego International.Inbound direct flight with WestJet departs from San Diego International on Mon, 11 Jan, arriving in Calgary.Price includes taxes and charges.From $524, select.

San Diego.$596 per passenger.Departing Sat, 26 Sep, returning Wed, 30 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Calgary on Sat, 26 Sep, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Wed, 30 Sep, arriving in Calgary.Price includes taxes and charges.From $596, select.

San Diego.$637 per passenger.Departing Thu, 24 Jun, returning Mon, 28 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Calgary on Thu, 24 Jun, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Mon, 28 Jun, arriving in Calgary.Price includes taxes and charges.From $637, select.

San Diego.$646 per passenger.Departing Mon, 28 Jun, returning Tue, 6 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Calgary on Mon, 28 Jun, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Tue, 6 Jul, arriving in Calgary.Price includes taxes and charges.From $646, select.

Find the cheapest month to fly from Calgary to San Diego International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to San Diego International flights are currently cheapest in November.

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Direct flights from Calgary to San Diego International

Calgary to San Diego International: Alternative routes

Compare routes from Calgary to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

San Diego International

4km from central San Diego

ClosestCheapest

from $294

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McClellan-Palomar

48km from central San Diego

from $1,039

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Calgary to San Diego: Flight information

The things to know before you go.

Cheapest flight found	$294
Cheapest month to fly	November
Average flight time	3 hrs, 25 mins
Most popular airline	Delta
Average flights per week	26

Finding cheap flights from Calgary to San Diego International: Frequently asked questions

How much are return flights from Calgary to San Diego International?

The best price we found for a return flight from Calgary to San Diego International is $294. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Calgary to San Diego International?

3 hours and 25 minutes is the average flight time from Calgary to San Diego International.

Which airlines fly direct from Calgary to San Diego International?

Delta and WestJet fly direct from Calgary to San Diego International.

How many flights are there a week from Calgary to San Diego International?

As of September 2026, there are 26 flights per week flying from Calgary to San Diego International.

When is the cheapest time to fly from Calgary to San Diego International?

The cheapest month to fly from Calgary to San Diego International is usually November.

Which upcoming date is cheapest to fly from Calgary Airport to San Diego International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to San Diego International Airport on Monday, 2 November 2026.

Can I get a direct flight from Calgary Airport to San Diego International Airport?

Yes – the average flight time is 3 hours and 25 minutes.

How can I find the best flight deal to San Diego International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to San Diego?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Calgary Airport to San Diego International with?

Currently, WestJet offers the cheapest flight tickets to San Diego International.

Flying from Calgary Airport (YYC) to San Diego International Airport (SAN): what you need to know

Around 3 hours 25 minutes is how long you can expect to be in the air on a direct flight from Calgary Airport to San Diego International Airport.
San Diego's timezone is UTC-8, making San Diego one hour behind Calgary.
Choose from five weekly Calgary Airport to San Diego International Airport flights. The 08:10 departure with WestJet is the earliest flight you can take. WestJet operates the last service of the day at 11:00.
For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your YYC to SAN flight.
During popular months such as July, you'll want to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during a high season in general.
Getting to San Diego (and then seeing more of the United States!) is a cinch with WestJet. This popular carrier has direct flights from Calgary Airport to San Diego International Airport.
The majority of passengers choose to travel with WestJet on this route.
With an impressive 85.71% of services landing on schedule, WestJet is the most punctual carrier operating YYC to SAN flights.

How to find the cheapest flights from Calgary Airport (YYC) to San Diego International Airport (SAN)

The cheapest price we've found for a one-way Calgary Airport to San Diego International Airport flight is $212. A round-trip fare right now is $294. Depending on the availability when you book, these fares may change.
Book 11 months before your departure date. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from YYC to SAN.
April is the cheapest month for flights from Calgary Airport to San Diego International Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.
Picking up cheap flights from YYC to SAN couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when fares go down.
Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Calgary Airport to San Diego International Airport.

Handy information about Calgary Airport (YYC)

You'll find YYC at 2000 Airport Road Northeast.
When it comes to Calgary Airport's on-time performance, data shows 76% of flights complete their journey on time.
To get to Calgary Airport from central Calgary, it takes about 25 minutes by car. This depends on traffic, however. It's approximately 19 kilometres from the airport to the city centre.
You can expect a trip time of roughly 45 minutes on public transport.
Booked an early flight from Calgary Airport to San Diego International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by choosing one of these stays close to YYC:

Arriving at San Diego International Airport (SAN)

The last thing you need is a lengthy journey to your hotel if you're getting in late on a Calgary Airport to San Diego International Airport flight. Book one of these accommodation options near SAN instead:
Hit the road running by picking up a San Diego International Airport rental car. Grab a set of wheels from Thrifty, Dollar or Budget and explore beyond San Diego's main sights.
Reserving your vehicle from San Diego International Airport about two weeks in advance gives you the best chance of locking in a great deal.

Getting from San Diego International Airport (SAN) to central San Diego

The address for SAN is N Harbour Dr.
San Diego International Airport to the centre of San Diego has a drive time of about 15 minutes. It's approximately 5 kilometres away.
If you're travelling by public transport, expect a journey of around 25 minutes.

When to fly to San Diego International Airport (SAN)

It's time to plan your trip dates for your flight from Calgary Airport to San Diego International Airport. August is the most popular month to visit San Diego. If you'd like a more laid-back vibe, go in March.
The warmest month in San Diego is August, with the temperature ranging between 16ºC and 27ºC. Book your flights from Calgary Airport to San Diego International Airport in this month if you enjoy this type of weather.
Search for cheap tickets from YYC to SAN in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC and 22ºC on average.

Explore more of the United States

San Diego has its own special appeal, but there are so many other corners of the United States just waiting to be explored. About 177 kilometres north-west of San Diego, a trip to Los Angeles will keep you on the go. Start with leading attractions like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.
Phoenix is another standout destination in the United States and is around 483 kilometres east of San Diego. No journey is complete without experiencing Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.