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Direct flights from San Antonio to San Diego

Did you mean Flights from San Diego to San Antonio?

Flightmap/Flights from SAT/SAT to SAN

San Antonio

United States

SAT

San Antonio International Airport

San Diego

United States

SAN

San Diego International Airport

Route
Nonstop service available
Distance
1,127 miles
Marketing airlines
1 airline
Aircraft
3 aircraft types
Dates
Oct 19, 2026 – Aug 2, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from SAT
  • Flights to SAN

San Antonio to San Diego route overview

San Antonio International Airport (SAT) serves San Antonio; San Diego International Airport (SAN) serves San Diego.

The airports are 1,127 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SAT to SAN.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Aug 2, 2027.

Marketing airlines on the San Antonio to San Diego route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from SAT to SAN

Frequently asked questions

Which airports serve the San Antonio to San Diego route?

San Antonio International Airport (SAT) is the origin airport and San Diego International Airport (SAN) is the destination airport.

How far is San Diego from San Antonio?

SAT and SAN are approximately 1,127 miles apart by great-circle distance.

Are there direct flights from SAT to SAN?

Yes. Roame's current schedule feed shows nonstop service from SAT to SAN.

Which airlines market flights from SAT to SAN?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from SAT to SAN?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.

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