Best Flights starting from $387
from$387economy
Calgary (YYC)
Fri, Dec 4
Roundtrip
San Diego (SAN)
Wed, Dec 16
from$424economy
Calgary (YYC)
Wed, Dec 9
Roundtrip
San Diego (SAN)
Mon, Dec 21
from$439economy
Calgary (YYC)
Sat, Dec 5
Roundtrip
San Diego (SAN)
Thu, Dec 17
from$439economy
Calgary (YYC)
Sun, Dec 6
Roundtrip
San Diego (SAN)
Fri, Dec 18
from$439economy
Calgary (YYC)
Thu, Dec 10
Roundtrip
San Diego (SAN)
Tue, Dec 22
from$503economy
Calgary (YYC)
Mon, Dec 7
Roundtrip
San Diego (SAN)
Sat, Dec 19
from$523economy
Calgary (YYC)
Tue, Dec 8
Roundtrip
San Diego (SAN)
Sun, Dec 20
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Other Options for This Route
Other Destinations
Calgary (YYC) to Cancun (CUN) in December from $417
From $417
Calgary (YYC) to Mexico City (MEX) in December from $509
From $509
Calgary (YYC) to Puerto Vallarta (PVR) in December from $601
From $601
Calgary (YYC) to Orlando (MCO) in December from $637
From $637
Calgary (YYC) to Montego Bay (MBJ) in December from $638
From $638
Calgary (YYC) to Panama City (Any) in December from $660
From $660
Flights from Other Cities
Phoenix (PHX) to San Diego (SAN) in December from $78
From $78
Tulsa (TUL) to San Diego (SAN) in December from $126
From $126
Dallas (DFW) to San Diego (SAN) in December from $136
From $136
Tulsa (TUL) to San Diego (SAN) in December from $138
From $138
Boston (BOS) to San Diego (SAN) in December from $168
From $168
Charleston (CHS) to San Diego (SAN) in December from $204
From $204
✈️ Flight Guide: Calgary (YYC) → San Diego (SAN)
Complete travel information for your December journey
December departures from Calgary International Airport (YYC) to San Diego International Airport (SAN) are popular with travelers escaping Canadian winter for milder Southern California weather. Expect a mix of nonstop and one-stop itineraries; WestJet often offers direct YYC–SAN flights seasonally, while Air Canada and U.S. carriers provide connections via Vancouver, Toronto, or U.S. hubs. Winter conditions in Calgary can produce de-icing and occasional delays, so build in extra time for airport arrival and ground transfers. If you're connecting to mountain destinations like Banff or Canmore before your flight, plan transit with snow-aware services. For best December fares, search flexible dates, set price alerts, and consider midweek departures. CTA: Compare YYC to SAN flight options now and lock in the best December fares.
Departing from Calgary (YYC) FAQs
For a December flight from Calgary International Airport (YYC) to San Diego International Airport (SAN), arrive at least 2 hours before a domestic flight or 3 hours before an international flight to allow time for winter weather delays, checked baggage, and security screening. December brings holiday crowds and occasional snow or de-icing operations that can extend processing times, so factoring extra time reduces stress. Check real-time airport alerts from YYC and your airline before leaving home.
Yes, direct (nonstop) flights between Calgary International Airport (YYC) and San Diego International Airport (SAN) are often available on major carriers like WestJet, particularly during the high travel season and into December holiday periods. Availability varies by year and day of week, so check airline schedules and book early to secure direct YYC to SAN flights. Use flexible date searches to find the best nonstop options.
Average round-trip fares from Calgary International Airport (YYC) to San Diego International Airport (SAN) in December typically range from CAD 400 to CAD 800 depending on purchase timing, airline, and whether you choose direct or connecting flights. Holiday week travel (mid-December through New Year) tends to push prices higher, while early-December and mid-week departures may offer savings. Use fare alerts and book 6–8 weeks in advance for the best December deals.
In December, Calgary International Airport (YYC) can experience snow, freezing precipitation, and low temperatures that may cause de-icing delays, runway treatments, or occasional cancellations. Airlines often add buffer time or rebook passengers, but prepare for slower baggage handling and longer security lines. Monitor YYC airport advisories, sign up for airline notifications, and consider travel insurance for holiday trips.
Calgary International Airport (YYC) offers taxis, ride-hailing services (Uber/Lyft), shared shuttles, public transit (Route 300 Airport), and car rentals year-round. In December, winter road conditions make pre-booked shuttles or rideshares convenient; the Blue-Arrow limousine and several rental counters are located on-site. Check real-time transit schedules and road conditions if traveling to nearby destinations like Banff or downtown Calgary.
Yes — for December departures from Calgary International Airport (YYC): pack layers and winter accessories in your carry-on, allow extra time for winter road travel to the airport, check airline rebooking policies for holiday disruptions, and sign up for fare alerts and airport notifications. Also consider TSA/CBSA entry requirements for U.S.-bound flights and ensure passports and ESTA are valid for seamless travel to San Diego.
December arrivals at San Diego International Airport (SAN) offer mild weather and access to a wide range of holiday activities from waterfront boat parades to neighborhood light displays. Ground transportation is convenient: rideshares and taxis typically reach downtown San Diego within 10–20 minutes, while shuttle services connect to hotels, Coronado, and La Jolla. Expect busy times around major holidays, so pre-book transfers during Christmas and New Year’s. Visitors from Calgary International Airport (YYC) who want to explore Southern California further can plan short drives to Los Angeles, Anaheim theme parks, or cross-border trips to Tijuana. CTA: Book your SAN ground transfer in advance and explore San Diego December events.
Arriving at San Diego (SAN) FAQs
Arrivals at San Diego International Airport (SAN) in December are generally smooth, with mild coastal weather and efficient immigration for U.S. domestic and international flights. Expect moderate holiday crowds, especially around Christmas and New Year, and busy car rental counters; plan ground transportation in advance. Nearby destinations like downtown San Diego, La Jolla, and Coronado are easily accessible from SAN.
The average transfer time from San Diego International Airport (SAN) to downtown is about 10–20 minutes by car or rideshare, depending on traffic and holiday congestion. December weather is typically favorable, but holiday events can increase ride demand and wait times for taxis or shared shuttles. Pre-booked airport shuttles and car services offer reliable transfers to major areas like Gaslamp Quarter, Old Town, and Little Italy.
Yes, Canadian citizens must carry a valid passport to enter the United States when flying from Calgary International Airport (YYC) to San Diego International Airport (SAN). Ensure your passport is valid for the duration of your stay and check for any ESTA or visa requirements for non-Canadian nationals. Carry arrival documents and confirm customs procedures for any gifts or purchases during the December holidays.
Baggage claim at San Diego International Airport (SAN) operates year-round from consolidated carousels with clear signage; however, December holiday flights may see higher volumes resulting in slightly longer wait times. Airlines typically prioritize early retrieval and have dedicated staff to assist with oversized or delayed luggage. If your flight connects through other U.S. airports, confirm whether you must recheck bags through customs before connecting.
Yes — San Diego and nearby destinations like La Jolla, Coronado, and Anaheim host festive events in December, including holiday light displays, boat parades in the harbor, and seasonal markets. Balboa Park December Nights is a popular event (subject to yearly scheduling), and nearby Los Angeles/Orange County hosts larger theme-park holiday celebrations. Check local event calendars and plan transportation from SAN accordingly.
As of December, general health entry restrictions vary; verify U.S. CDC and airline requirements for any vaccine or testing mandates prior to travel. Airlines and San Diego International Airport (SAN) may implement mask or sanitation guidance, but these rules change seasonally. Check official government and airline sites close to departure for the most current health advisories.
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December Events & Festivals — San Diego (SAN) and Calgary (YYC) Holiday Highlights
San Diego (near San Diego International Airport - SAN) lights up in December with holiday boat parades, harbor light displays, and neighborhood festivals; key activities include Balboa Park seasonal programming and holiday markets in Little Italy. Nearby destinations like Los Angeles and Anaheim offer major holiday theme-park celebrations for families. In Calgary (near Calgary International Airport - YYC), December features holiday markets, ice skating events, and seasonal festivals, while nearby mountain towns like Banff host winter markets and ski-season openings. Check local calendars for exact dates and secure event tickets early during the holiday season. CTA: Browse December event listings for San Diego and Calgary and book your tickets and transfers in advance.
Best Time to Fly YYC to SAN — Seasonal & December Recommendations
The best time to fly YYC to SAN for lower fares and reduced delays is typically midweek (Tuesday–Thursday) and during the first two weeks of December, avoiding the peak holiday travel window around December 21–31. Early-morning departures from Calgary International Airport (YYC) tend to experience fewer weather-related cancellations and shorter wait times for de-icing than late-afternoon flights. For warmer arrival weather and holiday activities in San Diego International Airport (SAN), consider late-December stays, but book early to lock in seats and avoid premium holiday pricing. CTA: Use flexible-date searches to identify the cheapest December days to fly YYC to SAN.
Direct vs Connecting Flights from YYC to SAN — Pros, Cons & December Considerations
Direct YYC to SAN flights minimize layover risk and total travel time — a key advantage in December when Calgary winter weather can cause ripple delays. However, nonstop flights can be more expensive, especially during peak holiday weeks. Connecting itineraries via Vancouver, Seattle, or U.S. hubs often offer cheaper fares and more schedule options but increase exposure to missed connections and customs processing. For holiday travel, prioritize nonstop routes where possible; if booking connections, allow generous layover times and choose reliable carriers with robust re-accommodation policies. CTA: Compare nonstop YYC–SAN options against connecting routes and select based on schedule flexibility and holiday risk tolerance.
Airline Comparison for YYC to SAN — WestJet, Air Canada, Alaska & More in December
WestJet often offers direct YYC–SAN flights with straightforward baggage allowances for standard fares and Wi-Fi on many aircraft, making it a top choice for December travelers seeking nonstop convenience. Air Canada provides connecting options via Vancouver or Toronto with wider network reach and Aeroplan benefits. Alaska Airlines and other U.S. carriers may route through Seattle or U.S. hubs for competitive fares and frequent flyer perks, but these can include additional connection time and U.S. arrival procedures. Compare total travel time, baggage fees, change policies, and loyalty program benefits before booking. CTA: Review current December schedules and select the carrier that best balances price and travel time for your YYC to SAN trip.
December Seasonal Travel Tips for YYC to SAN — Packing, Weather & Holiday Strategies
Pack for contrasts: warm layers for Calgary International Airport (YYC) winter conditions and lighter clothing for San Diego International Airport (SAN) arrival. Include cold-weather essentials in carry-on (gloves, hats) and keep travel documents accessible. Expect holiday crowds and heavier traffic — pre-book rideshares or shuttles, and allow extra time for check-in and security. Purchase flexible or refundable fares when traveling around December 20–31, and consider travel insurance for winter-weather disruptions. If planning ski side trips (Banff, Lake Louise) before departure, confirm ground transfer schedules and snow-chain requirements. CTA: Prepare your December packing checklist and confirm flights and transfers early to ensure a smooth YYC to SAN journey.
Flight Time & Schedules for YYC to SAN — Duration, Time Zones, and December Frequency
Typical nonstop flight time from Calgary International Airport (YYC) to San Diego International Airport (SAN) is about 3 hours and 30 minutes to 4 hours, covering the distance between Southern Alberta and Southern California. San Diego is two hours behind Calgary (Mountain Time vs. Pacific Time or Pacific Standard Time depending on DST), so schedule effects can make same-day arrivals comfortable for afternoon departures. In December, airlines may adjust frequencies for holiday demand — expect increased capacity during the weeks around Christmas and New Year, and fewer mid-month flights on certain routes. Common connecting cities include Vancouver (YVR), Toronto (YYZ), Seattle (SEA), and U.S. hubs like Denver (DEN). CTA: Check current airline schedules for YYC to SAN nonstop flights and book preferred departure times early.
Cheap YYC to SAN Flights in December — Tips to Save on Calgary to San Diego Airfare
To find cheap YYC to SAN flights in December: set price alerts 6–8 weeks in advance, compare flexible dates around midweek departures, and search both nonstop and connecting itineraries. Consider alternative arrival airports like Los Angeles (LAX) or Tijuana (TIJ) if you’re planning onward travel — sometimes flying into LAX and taking a short domestic connection or driving yields savings. Use incognito browsing, combine one-way tickets across carriers, and check low-cost carriers' flash sales. For holiday travel, consider travel insurance and refundable fares if price volatility is a concern. CTA: Start a fare alert for YYC to SAN December travel and compare nonstop and connecting deals.