Piratefly

Cheap flights from San Diego

We are watching 66 routes out of San Diego. The cheapest fare we can vouch for today is €17, and for each one we say whether today is a good moment or you should wait.

See this fare · San Francisco €17

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Where to fly from San Diego

San Diego → San Francisco

Frontier Airlines Based on 901 observations ✈ Direct

San Diego → Phoenix

Frontier Airlines Based on 216 observations ✈ Direct

San Diego → Las Vegas

Frontier Airlines Based on 391 observations ✈ Direct

San Diego → Denver

Frontier Airlines Based on 131 observations ✈ Direct

San Diego → Dallas-Fort Worth

Frontier Airlines Based on 165 observations ✈ Direct

San Diego → Houston

Frontier Airlines Based on 74 observations 1 stop

San Diego → San Jose

Alaska Airlines Based on 140 observations ✈ Direct

San Diego → Oakland

Alaska Airlines Based on 89 observations ✈ Direct

San Diego → Seattle

Frontier Airlines Based on 320 observations 1 stop

San Diego → Los Angeles

Frontier Airlines Based on 127 observations 1 stop

San Diego → Salt Lake City

Frontier Airlines Based on 8 observations 1 stop

San Diego → Everett

Alaska Airlines Based on 63 observations ✈ Direct

San Diego → Boston

jetBlue Based on 69 observations ✈ Direct

San Diego → Cincinnati / Covington

Frontier Airlines Based on 13 observations 1 stop

San Diego → Atlanta

Frontier Airlines Based on 38 observations 3 stops

San Diego → Miami

Frontier Airlines Based on 92 observations 2 stops

San Diego → Baltimore

Frontier Airlines Based on 67 observations 2 stops

San Diego → Chicago

American Airlines Based on 122 observations ✈ Direct

San Diego → Fort Lauderdale

Alaska Airlines Based on 39 observations ✈ Direct

San Diego → Washington

Frontier Airlines Based on 61 observations ✈ Direct

San Diego → Portland

Alaska Airlines Based on 62 observations ✈ Direct

San Diego → Charlotte

American Airlines Based on 117 observations ✈ Direct

San Diego → Indianapolis

Southwest Airlines Based on 25 observations 1 stop

San Diego → Fresno

Frontier Airlines Based on 16 observations 1 stop

San Diego → Vancouver

Frontier Airlines Based on 71 observations 2 stops

San Diego → Santa Barbara

Alaska Airlines Based on 24 observations ✈ Direct

San Diego → Tampa

Frontier Airlines Based on 13 observations 3 stops

San Diego → Santa Rosa

Alaska Airlines Based on 10 observations ✈ Direct

San Diego → Monterey

Allegiant Air Based on 35 observations 1 stop

San Diego → New York

Frontier Airlines Based on 343 observations 3 stops

San Diego → Oklahoma City

Frontier Airlines Based on 26 observations 1 stop

San Diego → Nassau

Frontier Airlines Based on 25 observations 2 stops

San Diego → Nashville

Southwest Airlines Based on 14 observations ✈ Direct

San Diego → Ontario

Frontier Airlines Based on 56 observations 1 stop

San Diego → Melbourne

Frontier Airlines Based on 9 observations 2 stops

San Diego → Mexico City

Volaris Based on 110 observations 1 stop

San Diego → Newburgh

Breeze Airways Based on 68 observations 1 stop

San Diego → Honolulu

Alaska Airlines Based on 119 observations ✈ Direct

San Diego → Eugene

Alaska Airlines Based on 9 observations ✈ Direct

San Diego → San Juan

Frontier Airlines Based on 27 observations 3 stops

San Diego → Calgary

Frontier Airlines Based on 44 observations 3 stops

San Diego → Cleveland

Frontier Airlines Based on 33 observations 2 stops

San Diego → Greenville/Greer/Spartanburg

American Airlines Based on 10 observations 1 stop

San Diego → Tijuana

Frontier Airlines Based on 11 observations 2 stops

San Diego → Kahului

Alaska Airlines Based on 26 observations ✈ Direct

San Diego → Palm Springs

Alaska Airlines Based on 33 observations 1 stop

San Diego → Columbia

Breeze Airways Based on 10 observations 2 stops

San Diego → Puerto Vallarta

Frontier Airlines Based on 32 observations 2 stops

San Diego → London

jetBlue Based on 47 observations 1 stop

San Diego → Paris

jetBlue Based on 32 observations 1 stop

San Diego → Stockton

Frontier Airlines Based on 27 observations 1 stop

San Diego → Copenhagen

Frontier Airlines Based on 11 observations 2 stops

San Diego → Bangkok

Air Canada Based on 8 observations 2 stops

San Diego → Kalispell

Frontier Airlines Based on 13 observations 2 stops

San Diego → Jackson

United Airlines Based on 12 observations 1 stop

San Diego → Guatemala City

Frontier Airlines Based on 13 observations 2 stops

San Diego → Tokyo

Alaska Airlines Based on 8 observations 2 stops

San Diego → Istanbul

United Airlines Based on 35 observations 2 stops

San Diego → Cancún

Frontier Airlines Based on 40 observations 2 stops

San Diego → Kingstown

jetBlue Based on 15 observations 1 stop

Booking tips from our fare data

How far in advance should you book a flight?: Book 1–1.5 months before departure. Tracking the same flights at every lead time (92,167 flights on 19,004 routes, 2026-06-14 to 2026-11-03), that window had the smallest average premium over each flight's lowest fare: +16.8%, against +49.3% in the last 3 days.
What is the cheapest day of the week to fly?: Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.3% and Tuesday +4.1%, while Friday was the dearest at +10.5%. Weekend departures cost more than midweek ones.
What is the cheapest month to fly?: November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while September 2026 was the dearest at +6.2%. Covers September 2026, October 2026, November 2026, December 2026; fares observed 2026-06-14 to 2026-11-03.

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