Cheap Flights from Calgary (YYC) to San Diego (SANA)

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

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Flight deals from Calgary to San Diego

Looking for a cheap last-minute deal or the best return flight from Calgary Airport to San Diego? If you want to travel next month, return fares start from £168. Find the lowest prices on one-way and return tickets right here.

San Diego.£96 per passenger.Departing Mon, 22 Jun.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 22 Jun, arriving in San Diego International.Price includes taxes and charges.From £96, select.

San Diego.£98 per passenger.Departing Sat, 2 May.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sat, 2 May, arriving in San Diego International.Price includes taxes and charges.From £98, select.

San Diego.£100 per passenger.Departing Sun, 18 Oct.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sun, 18 Oct, arriving in San Diego International.Price includes taxes and charges.From £100, select.

San Diego.£106 per passenger.Departing Thu, 20 Aug.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 20 Aug, arriving in San Diego International.Price includes taxes and charges.From £106, select.

San Diego.£107 per passenger.Departing Thu, 16 Jul.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 16 Jul, arriving in San Diego International.Price includes taxes and charges.From £107, select.

San Diego.£111 per passenger.Departing Sat, 5 Sep.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sat, 5 Sep, arriving in San Diego International.Price includes taxes and charges.From £111, select.

San Diego.£126 per passenger.Departing Mon, 27 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Calgary on Mon, 27 Apr, arriving in San Diego International.Price includes taxes and charges.From £126, select.

San Diego.£143 per passenger.Departing Sun, 6 Dec.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sun, 6 Dec, arriving in San Diego International.Price includes taxes and charges.From £143, select.

San Diego.£190 per passenger.Departing Tue, 28 Apr.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Tue, 28 Apr, arriving in San Diego International.Price includes taxes and charges.From £190, select.

Find the cheapest month to fly from Calgary to San Diego

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

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Direct flights from Calgary to San Diego

Alternative Calgary to San Diego routes

Looking for the cheapest, fastest or easiest route from Calgary to San Diego? You could fly into the following airports instead.

San Diego International

3 miles from central San Diego

ClosestCheapest

from £96

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McClellan-Palomar

30 miles from central San Diego

from £426

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Calgary to San Diego: Flight information

The things to know before you go.

Cheapest flight found	£96
Cheapest month to fly	June
Average flight time	3 hrs, 26 mins
Most popular airline	WestJet
Average flights per week	23

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

How many airports are there in San Diego?

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.

How much are return flights from Calgary to San Diego?

The best price we found for a return flight from Calgary to San Diego is £152. 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?

3 hours and 26 minutes is the average flight time from Calgary to San Diego.

Which airlines fly direct from Calgary to San Diego?

WestJet and Delta fly direct from Calgary to San Diego.

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

As of April 2026, there are 23 flights per week flying from Calgary to San Diego.

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

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

Which is the cheapest airport to fly into in San Diego?

If you're flying from Calgary Airport, the cheapest airport near San Diego is San Diego International – which is 2.5 miles away from the centre of San Diego. We've found flights into this airport from £152.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to San Diego on Sunday, 24 May 2026.

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

Yes – the average flight time is 3 hours and 26 minutes.

How can I get the best flight deal from Calgary Airport to San Diego?

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 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.

What’s the weather like in San Diego?

In April, the average temperature is usually around 16°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.

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

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

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

Approximately 3 hours 25 minutes is how long you can expect to be in the air on a direct flight from Calgary International Airport to San Diego.
The timezone in San Diego is UTC-8. The city is one hour behind Calgary, where Calgary International Airport is located.
With six weekly departures between the two airports, Calgary International Airport (YYC) to San Diego International Airport (SAN) is the most popular route. Hop on WestJet's 08:10 flight to get your journey from YYC to SAN underway.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your YYC to San Diego flight.
Travelling during a peak month such as July? Public holidays and other popular periods can lead to longer lines and delays at security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.
Begin your trip at YYC and travel straight to San Diego International Airport (SAN). That's where you can expect to land when searching for Calgary International Airport to San Diego tickets.
Book your seat with WestJet. This popular carrier offers direct flights from Calgary International Airport to San Diego.
Located around 10 kms (6 miles) from the centre of Calgary, YYC can be reached in about 25 minutes by car. The journey on public transport will take roughly 45 minutes.
Searching for a hotel close to YYC? If you're boarding an early flight from Calgary International Airport to San Diego, these stays will put you moments from check-in:
Of all flights departing from Calgary International Airport, 76% arrive on time at their destination.
YYC is located at 2000 Airport Road Northeast.

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

£96 is the cheapest price we've found for a one-way Calgary International Airport to San Diego flight. A round-trip ticket right now is £152. Depending on when you book and the availability, these fares can change.
Book 11 months before flying. Pricing trends suggest that this is the ideal window for finding cheap flights from YYC to San Diego.
The best month for scoring cheap Calgary International Airport to San Diego tickets is April. Use the 'Whole month' tool to compare prices, then choose the dates with the lowest fares.
You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know when there's an extra saving on cheap flights from YYC to San Diego.
Tailor your trip with filters. Select your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Calgary International Airport to San Diego.

Airports in San Diego

San Diego International Airport (SAN)

San Diego International Airport (SAN) to central San Diego takes around 15 minutes by car. The centre is roughly 5 kms (3 miles) away.
When travelling on public transport, expect a journey time of about 25 minutes.
The last thing you need is a long journey to your hotel if you're arriving on a late flight from Calgary International Airport to San Diego. Book one of these accommodation options near SAN instead:
To secure the lowest price, reserve your vehicle from San Diego International Airport around two weeks in advance of your flight from YYC to San Diego.
The street address for SAN is N Harbour Dr.

McClellan-Palomar Airport (CLD)

Central San Diego is around 48 kms (30 miles) from McClellan-Palomar Airport (CLD). Step off your flight from Calgary International Airport to San Diego and then keep your eyes peeled for any airport signs that'll help you get to the city centre.
Following your YYC to San Diego flight, settle in at a hotel close to CLD. These are some comfortable options that'll help you sink into relaxation mode:
Avoid the long lines and paperwork at the rental desk by completing your booking beforehand. Reserve your ride from CLD ahead of time so you can simply get the keys and go.

Best time to go to San Diego

It's time to pick your trip dates for your flight from Calgary International Airport to San Diego. July is the busiest month for a trip to San Diego. If you like a quieter atmosphere, go in December.
Lock in a Calgary International Airport to San Diego plane ticket with a departure in August if you want to experience the city during its warmest month. Expect temperatures to range from 16ºC to 27ºC.
Search for cheap tickets from YYC to San Diego in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC and 22ºC on average.

More about San Diego

When it comes to searching for somewhere to lay your head, you'll find the top stays in San Diego right here. Explore these options once you've booked your flight from Calgary International Airport to San Diego:
San Diego Balboa Park and San Diego Zoo are just two of the top-rated attractions to put on your San Diego to-do list. Keep the momentum going by heading to USS Midway Museum.

Explore more of the United States

San Diego is always a good idea, but there are so many other corners of the United States just waiting to be discovered. Around 177 kms (110 miles) northwest of San Diego, a visit to Los Angeles will keep you busy. Start with popular sights like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.
Around 483 kms (300 miles) east of San Diego, Phoenix is another essential stop in the United States. No visit is complete without checking out Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.