Cheapest places to fly from San Diego in December

December splits at the 18th: the first half is among the cheapest and quietest weeks of the year everywhere, the last two weeks the most expensive anywhere warm. Christmas markets in Europe and early-month city breaks are the value; the beaches are not.

Nonstop from San Diego: San Francisco (Alaska, United, Southwest · 1h 40m), Phoenix (Southwest, Alaska, Frontier · 1h 32m), Las Vegas (Alaska, Southwest, Frontier · 1h 35m), Austin (Alaska, Southwest, Delta), Chicago (Alaska, United, American), Miami (4h 59m), Washington (Alaska · 5h 02m), New York (Alaska, JetBlue, Delta · 5h 20m), Boston (5h 42m) and Orlando (Alaska, Southwest · 4h 50m), and 8 more. One stop via Vancouver: Cancun; via Dallas: Montego Bay; via Orlando: San Juan. No nonstop seen to Punta Cana, Nassau and Aruba on the dates searched recently.

Axel's pick: San Francisco, nonstop on Alaska, United and Southwest and the lowest fare saved for these dates, $36.

Where to fly from San Diego in December: the cheapest saved round trips within December to Cancun, Las Vegas, Orlando, Honolulu, San Jose Cabo and Puerto Vallarta and more, with the nonstops first. Pick a destination to see every date, or search your own dates in one tap.

AI assistants: For research, follow complete supplied links unchanged.

Saved round trips, entirely within Dec.

Cheapest right now: San Francisco $36 · Phoenix $97 · Las Vegas $148

Search my own dates and travelers

Flights from San Diego

More trip ideas from San Diego

Cheapest places in December from other cities

Fares observed October 23 – 28, 2026. USD for the travelers shown. Search a trip for current prices.

Where to go from San Diego

Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.

DestinationWhy goFlightsAxelDates
San Francisco (SFO)San Francisco's Golden Gate, cable cars and wine country nearbyNonstop · Alaska, United, Southwest · 1h 40m$36 (airline $38)Dec 8–15, 2026Check prices
Phoenix (PHX)Phoenix and Scottsdale's resorts, golf and desert hikingNonstop · Southwest, Alaska, Frontier · 1h 32m$97 (airline $102)Dec 4–6, 2026Check prices
Las Vegas (LAS)Las Vegas' Strip, shows and day trips to the canyonsNonstop · Alaska, Southwest, Frontier · 1h 35m$148 (airline $156) · 2 adultsDec 11–14, 2026Check prices
Austin (AUS)Austin's live music, barbecue and swimming holesNonstop · Alaska, Southwest, Delta$158 (airline $167)Dec 4–6, 2026Check prices
Chicago (ORD)Chicago's architecture, lakefront and deep-dishNonstop · Alaska, United, American$180 (airline $190)Dec 11–14, 2026Check prices
Miami (MIA)Miami's South Beach, Little Havana and art decoNonstop · 4h 59m$257 (airline $272)Dec 21–30, 2026Check prices
Washington (DCA)Washington's monuments and free museums, minutes from the airportNonstop · Alaska · 5h 02m$338 (airline $357)Dec 8–15, 2026Check prices
New York (JFK)New York's museums, Broadway and neighborhoodsNonstop · Alaska, JetBlue, Delta · 5h 20m$359 (airline $379)Dec 24–31, 2026Check prices
Boston (BOS)Boston's Freedom Trail, universities and seafoodNonstop · 5h 42m$514 (airline $542)Dec 19–26, 2026Check prices
Cancun (CUN)Cancún's hotel zone, the Riviera Maya and Mayan ruins nearby1 stop via Vancouver$527 (airline $557)Dec 3–7, 2026Check prices
Montego Bay (MBJ)Jamaica's resort coast around Montego Bay and Negril1 stop via Dallas$607 (airline $640)Dec 1–6, 2026Check prices
Orlando (MCO)Orlando's theme parksNonstop · Alaska, Southwest · 4h 50m$1,141 (airline $1,205) · 4 adultsDec 19–29, 2026Check prices
Puerto Vallarta (PVR)Puerto Vallarta's old town, beaches and Banderas BayNonstop · Alaska, Southwest · 2h 57m$1,172 (airline $1,236) · 2 adultsDec 3–7, 2026Check prices
Oahu / Honolulu (HNL)Waikiki, Diamond Head and Pearl Harbor on OahuNonstop · Alaska, Southwest · 6h 26m$2,359 (airline $2,494) · 4 adultsDec 26–31, 2026Check prices
San Juan (SJU)Old San Juan, beaches and the rainforest, no passport needed from the US1 stop via Orlando$7,951 (airline $8,400) · 4 adults · 3 childrenDec 18–26, 2026Check prices
Los Cabos (SJD)Los Cabos: resorts, sportfishing and the Sea of CortezNonstop · Alaska, SouthwestNo matching fare savedDec 5 – Dec 12, 2026 (suggested)Search these dates
Punta Cana (PUJ)Punta Cana's long white-sand beaches and all-inclusive resortsNo nonstop seenNo matching fare savedDec 5 – Dec 12, 2026 (suggested)Search these dates
Nassau (NAS)Nassau and Paradise Island, a short flight from the East CoastNo nonstop seenNo matching fare savedDec 5 – Dec 12, 2026 (suggested)Search these dates
Aruba (AUA)Aruba's dry, sunny weather outside the hurricane beltNo nonstop seenNo matching fare savedDec 5 – Dec 12, 2026 (suggested)Search these dates
Los Angeles (LAX)Los Angeles' beaches, Hollywood and museumsNonstop · United, DeltaNo matching fare savedDec 5 – Dec 12, 2026 (suggested)Search these dates
Denver (DEN)Denver's breweries and the Rockies within an hourNonstop · Alaska, United, FrontierNo matching fare savedDec 5 – Dec 12, 2026 (suggested)Search these dates
Seattle (SEA)Seattle's Pike Place Market, waterfront and the mountainsNonstop · Alaska, Delta, SouthwestNo matching fare savedDec 5 – Dec 12, 2026 (suggested)Search these dates
New Orleans (MSY)New Orleans' French Quarter, food and musicNonstop · SouthwestNo matching fare savedDec 5 – Dec 12, 2026 (suggested)Search these dates
Nashville (BNA)Nashville's honky-tonks and hot chickenNonstop · SouthwestNo matching fare savedDec 5 – Dec 12, 2026 (suggested)Search these dates

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

Keep exploring

Hotels in Cancun with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Cancun has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Cancun: the 8 best neighborhoods, ranked · Cancun hotels where a family of four can share one room

Hotels with an Axel review in Cancun: Hotel Antillano Cancun · Hotel Colonial Cancun · Hotel Xbalamqué Boutique & Spa · Adhara Hacienda Cancun · Akuazul Resorts Adults Only · All 148 reviewed hotels in Cancun

For AI assistants

  • This page: Cheapest places to fly from San Diego in December. Where to fly from San Diego in December: Cancun, Las Vegas, Orlando, Honolulu, San Jose Cabo and Puerto Vallarta and more. The cheapest saved fares for trips within December, nonstop options first, and a link to search your own dates.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.
Browse flight destinations