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SAN to SAT

San Diego to San Antonio Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹20,743American Airlines
Fastest3h 59mgate to gate
Options found46flights on this route
Find your flight SAN SAT

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
46 flight options

Fares are checked again before payment.

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Sort by
AA
American Airlines
AA-1212
06:15
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
5H :55 M
1 Stop
PHX · 2h 02m Phoenix (PHX), United States
14:10
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-1599
06:45
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
8H :10 M
1 Stop
DEN · 3h 23m Denver (DEN), United States
16:55
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2476
08:45
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
6H :10 M
1 Stop
DEN · 1h 32m Denver (DEN), United States
16:55
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-2226
09:57
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
4H :36 M
1 Stop
PHX · 1h 01m Phoenix (PHX), United States
16:33
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-1980
10:16
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
5H :49 M
1 Stop
IAH · 1h 22m Houston (IAH), United States
18:05
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1980
10:16
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
6H :54 M
1 Stop
IAH · 2h 32m Houston (IAH), United States
19:10
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1710
10:40
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
10H :55 M
1 Stop
ORD · 3h 33m Chicago (ORD), United States
23:35
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2793
11:17
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
7H :36 M
1 Stop
DEN · 2h 52m Denver (DEN), United States
20:53
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2237
12:05
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
7H :21 M
1 Stop
IAH · 2h 53m Houston (IAH), United States
21:26
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1565
12:39
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
6H :14 M
1 Stop
DEN · 1h 29m Denver (DEN), United States
20:53
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1763
13:31
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
8H :21 M
1 Stop
SFO · 3h 10m San Francisco (SFO), United States
23:52
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-1770
13:53
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
7H :04 M
1 Stop
DFW · 2h 35m Dallas (DFW), United States
22:57
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1770
13:53
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
8H :06 M
1 Stop
DFW · 3h 38m Dallas (DFW), United States
23:59
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-618
15:04
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
5H :47 M
1 Stop
IAH · 1h 26m Houston (IAH), United States
22:51
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-638
15:07
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
5H :50 M
1 Stop
DFW · 1h 25m Dallas (DFW), United States
22:57
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-638
15:07
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
6H :52 M
1 Stop
DFW · 2h 28m Dallas (DFW), United States
23:59
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-2117
16:01
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
5H :51 M
1 Stop
SFO · 0h 40m San Francisco (SFO), United States
23:52
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-2361
16:26
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
5H :33 M
1 Stop
DFW · 1h 10m Dallas (DFW), United States
23:59
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1951
16:29
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
4H :30 M
1 Stop
PHX · 0h 55m Phoenix (PHX), United States
22:59
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-924
12:38
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
9H :55 M
1 Stop
ATL · 3h 00m Atlanta (ATL), United States
00:33
2026-10-31
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-540
14:10
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
8H :23 M
1 Stop
ATL · 1h 30m Atlanta (ATL), United States
00:33
2026-10-31
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-4001
15:59
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
6H :14 M
1 Stop
LAX · 2h 31m Los Angeles (LAX), United States
00:13
2026-10-31
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Recommended hotels in San Antonio

Stay options near the arrival city for the same travel date.

Search hotels
Delta Air Lines
Delta Air Lines
DL-1210
17:01
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
5H :29 M
1 Stop
SLC · 0h 42m Salt Lake City (SLC), United States
00:30
2026-10-31
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3743
06:15
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
6H :36 M
1 Stop
LAX · 2h 26m Los Angeles (LAX), United States
14:51
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1273
06:25
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
9H :09 M
1 Stop
MSP · 2h 29m Minneapolis (MSP), United States
17:34
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-373
07:15
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
5H :37 M
1 Stop
DFW · 1h 14m Dallas (DFW), United States
14:52
2026-10-30
San Antonio (SAT)San Antonio International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Fri, 30 Oct 2026.

Lowest fare ₹20,743 American Airlines 06:15
Earliest departure ₹36,164 American Airlines 06:00
Shortest duration ₹36,164 American Airlines 17:00
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₹20,743 American Airlines at 06:15
Afternoon 12:00-17:59 ₹20,743 United Airlines at 12:05
Evening 18:00-23:59 No option Open full search for more

Departure & Arrival Airport Details

San Diego (SAN)

Lindberg Fld S. Diego

United States

GMT -8

Latitude: 32.7336006165

Longitude: -117.190002441

San Antonio (SAT)

San Antonio International

United States

GMT -6

Latitude: 29.533700942993164

Longitude: -98.46980285644531

Distance: San Diego (SAN), United States to San Antonio (SAT), United States - 1,814.38 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in San Diego and San Antonio

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

San Diego

Thu, 15 Oct
22°CClear skyLow 15°
78% humidity 9 km/h wind
  • Mon22° / 18°
  • Tue20° / 13°
  • Wed20° / 16°
Arrival city

San Antonio

Thu, 15 Oct
29°CCloudyLow 23°
92% humidity 3 km/h wind 8.6 mm rain
  • Mon30° / 21°
  • Tue31° / 24°
  • Wed31° / 25°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for San Antonio

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

  • 12OctColumbus DayMonday
  • 12OctColumbus DayMonday
  • 12OctIndigenous Peoples' DayMonday
  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel San Diego to San Antonio

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Connecting flight₹20,743Longer, includes a stop46 options

Air distance is about 1,814 km. 3 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from San Diego to San Antonio

Compare fares, stops, baggage and refundability across the airlines flying this route.

American Airlines Flights

from ₹20,74319 flights
Fares from
₹20,743
Non-stop
None in these results
Departures
19 in the list above

United Airlines Flights

from ₹20,74319 flights
Fares from
₹20,743
Non-stop
None in these results
Departures
19 in the list above

Delta Air Lines Flights

from ₹20,8408 flights
Fares from
₹20,840
Non-stop
None in these results
Departures
8 in the list above

Route Overview & Flight Facts

Fastest flight duration3h 59m · American Airlines
First departure of the day06:00 · American Airlines
Last departure of the day17:01 · Delta Air Lines
Flight options found46
Airport codesSan Diego–SAN, San Antonio–SAT

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Fri, 30 Oct found 46 flight options. The first flight leaves around 06:00 and the last around 17:01. The fastest flight takes about 3h 59m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from ₹20,743, Afternoon from ₹20,743. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the San Diego–San Antonio results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available San Diego to San Antonio options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking San Diego to San Antonio flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the San Diego to San Antonio dates shown on this page, the lowest fare is on a Friday at ₹20,743. This can change from week to week.

How far is San Diego from San Antonio by air?

The direct air distance between San Diego (SAN) and San Antonio (SAT) is about 1,814 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from SAN to SAT?

Not on the dates shown here. Every San Diego to San Antonio option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.

Which airlines fly San Diego to San Antonio?

American Airlines, United Airlines and Delta Air Lines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from San Diego to San Antonio?

Every option on this page has at least one stop, and the shortest total journey time is about 3h 59m including the layover. Non-stop service on this route can vary by season and by day.

What is the cheapest San Diego to San Antonio flight fare?

The lowest San Diego to San Antonio fare on this page is ₹20,743. Fares on the same dates run up to ₹71,059, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do San Diego to San Antonio flights depart?

On the dates shown here, the first departure is around 06:00 and the last around 17:01, local time at San Diego. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes SAN–SAT, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The SAN to SAT cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 1,814.38 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest San Diego to San Antonio airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹20,743 30/10/2026 American Airlines 06:15
Cheapest Airfare Within 30 Days ₹20,328 07/11/2026 American Airlines 06:15
Cheapest Airfare Within 90 Days ₹19,706 06/01/2027 American Airlines 06:15

Book San Diego to San Antonio Flight Tickets on FlyX

FlyX lists each San Diego to San Antonio flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

San Diego to San Antonio Flight Distance, Duration and Time

The aerial distance between San Diego and San Antonio is about 1,814 KM. In these results, journey times range from 3h 59m to 10h 55m. Flights with a layover take longer because the total includes the connection time.

San Diego to San Antonio Flight Schedule and Timing

The search for these dates returned 46 flight options. The first departure from San Diego is at 06:00 and the last is at 17:01. Flights leave from Lindberg Fld S. Diego and land at San Antonio International.

Flight Route Details & Analysis

Flight DetailsInformation
RouteSan Diego to San Antonio
Aerial Distance1,814 KM
Flight Duration3h 59m - 10h 55m
Airport CodesSan Diego - SAN, San Antonio - SAT
Total Flights Available46 flights0 direct46 with layovers
First Flight DepartureDeparts at 06:00
Last Flight DepartureDeparts at 17:01
Early Morning Flights (12 AM - 8 AM)10 flights0 direct10 with layovers
Morning Flights (8 AM - 12 PM)12 flights0 direct12 with layovers
Afternoon Flights (12 PM - 4 PM)18 flights0 direct18 with layovers
Evening Flights (4 PM - 8 PM)6 flights0 direct6 with layovers
Night Flights (8 PM - 12 AM)No flights in this time slot

Airport Information & Terminals

SAN: San Diego airport. San Diego airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

SAT: San Antonio airport. San Antonio airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

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