Your next trip, last seen at €145
Lowest observedWestJet · 1 stop · One wayWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €145, departing 21 Nov 2026 (Last checked: 18 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 42Check live prices for this route
- Airlines seen
- WestJet, Air Canada, Alaska Airlines, American Airlines, United Airlines
- Reported fastest flight
- 3h 25m
- Non-stop
- Yes
About this route
Explore the fares we observed from Calgary to San Diego. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,054 km
- Reported fastest flight
- 3h 25m
- Airlines seen
- WestJet, Air Canada, Alaska Airlines, American Airlines, United Airlines
- Alternative airports
- CLD
Route-level information; individual journeys vary.
Published schedules report non-stop service with WestJet. Check current timetables.
A clearer picture of your fare
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| WestJet | 15 / 42 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Calgary International Airport (YYC) → Calgary, city gazetteer reference point (51.0447, -114.0719): ≈ 9 km.
- San Diego International Airport (SAN) → San Diego, city gazetteer reference point (32.7153, -117.1573): ≈ 4 km.
- McClellan-Palomar Airport (CLD) → San Diego, city gazetteer reference point (32.7153, -117.1573): ≈ 47 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Calgary to San Diego: November 2026, from €145 (checked 18 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €170 | 12 |
| November 2026 | €145 | 30 |
Lowest fare by day of the week
Cheapest day of the week from Calgary to San Diego: Saturday, from €145 (checked 18 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €148 | 6 |
| Tuesday | €155 | 6 |
| Wednesday | €155 | 6 |
| Thursday | €173 | 6 |
| Friday | €170 | 6 |
| Saturday | €145 | 6 |
| Sunday | €145 | 6 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Calgary to San Diego by days until departure (31 to 60 days): €145 (checked 18 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €245 | 8 |
| 8 to 30 days | €148 | 23 |
| 31 to 60 days | €145 | 11 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Calgary to San Diego: WestJet, from €145 (checked 18 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| WestJet | €145Nov 21, 2026 | 27 |
| Alaska Airlines | €165Nov 10, 2026 | 3 |
| Air Canada | €171Nov 3, 2026 | 7 |
| United Airlines | €179Nov 5, 2026 | 5 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Calgary to San Diego?
The lowest fare we have observed is €145, found on 18 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Calgary to San Diego?
Cheapest month from Calgary to San Diego: November 2026, from €145 (checked 18 Oct 2026).
Are there direct flights from Calgary to San Diego?
Yes. Published schedules report non-stop flights on this route with WestJet.
Which airlines fly from Calgary to San Diego?
These are the carriers we have seen on the route: WestJet, Air Canada, Alaska Airlines, American Airlines, United Airlines.
How long does the flight from Calgary to San Diego take?
The average journey time across the 36 fares we observed is 8h 46m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Calgary to San Diego fares were non-stop?
19 of the 44 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airlines had non-stop offers on at least 3 departure dates from Calgary to San Diego?
For Calgary to San Diego, examples of observed one-way non-stop offers checked within the last 14 days: WestJet (15). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from Calgary to San Diego?
Cheapest day of the week from Calgary to San Diego: Saturday, from €145 (checked 18 Oct 2026).
Which airline has the lowest fare from Calgary to San Diego?
Cheapest airline from Calgary to San Diego: WestJet, from €145 (checked 18 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
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Recently observed fares. Prices may change.
Last checked: 18 Oct 2026