Cheap flights from San Diego to San Antonio

Round-trip
1 adult
Economy
From?
To?
Tue 9/21
Tue 9/28

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from San Diego to San Antonio.
View current United States travel restrictions

Flight information for San Diego to San Antonio
(SAN to SAT)

Find info about flight duration, direct flights, and airports for your flight from San Diego to San Antonio
Best Price Found$162The best flight deal from San Diego to San Antonio found on momondo in the last 72 hours is $162
Fastest flight time5h 14mThe fastest flight from San Diego to San Antonio takes 5h 14m
Direct flightsNoneThere are no direct flights from San Diego to San Antonio. Popular non-direct route for this connection is San Diego Airport - San Antonio Airport.
Airports in San Antonio1 airportThere is 1 airport near San Antonio: San Antonio (SAT)

How to get the cheapest flight ticket from San Diego to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from San Diego to San Antonio?

September

The cheapest time of year to fly to San Antonio from San Diego is September. Most expensive is February

What is the cheapest day to depart San Diego for San Antonio?

Thursday

The cheapest day of the week is typically Thursday. The most expensive is typically Monday

When is the cheapest time to fly from San Diego to San Antonio?

at noon

San Diego to San Antonio flights are approximately 43% more expensive in the afternoon than at noon

What is the cheapest airline that flies to San Antonio from San Diego?

Frontier

Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from San Diego to San Antonio

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

San Diego - San Antonio

Fly from San Diego to San Antonio for the best San Diego - San Antonio flight prices

How far in advance should you book San Diego to San Antonio flights?

34 days before

The cheapest time to buy a flight from San Diego to San Antonio is approximately 34 days to departure


Easily compare round-trip flights from San Diego to San Antonio

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Diego to San Antonio by changing tabs
Frontier
Oct 13
SAN6:09 amSan Diego
6h 25m
1 stop
SAT12:34 pmSan Antonio
Oct 20
SAT3:34 pmSan Antonio
14h 25m
1 stop
SAN5:59 amSan Diego
Multiple Airlines
Oct 6
SAN6:09 amSan Diego
6h 29m
1 stop
SAT12:38 pmSan Antonio
Oct 12
SAT6:30 pmSan Antonio
15h 23m
1 stop
SAN9:53 amSan Diego
Frontier
Oct 16
SAN6:09 amSan Diego
6h 25m
1 stop
SAT12:34 pmSan Antonio
Oct 23
SAT10:13 amSan Antonio
22h 48m
1 stop
SAN9:01 amSan Diego
Multiple Airlines
Sep 28
SAN9:27 amSan Diego
6h 18m
1 stop
SAT3:45 pmSan Antonio
Oct 3
SAT6:30 pmSan Antonio
15h 20m
1 stop
SAN9:50 amSan Diego
Frontier
Sep 29
SAN6:05 amSan Diego
6h 33m
1 stop
SAT12:38 pmSan Antonio
Oct 4
SAT8:19 amSan Antonio
9h 08m
1 stop
SAN5:27 pmSan Diego
Multiple Airlines
Sep 22
SAN6:20 pmSan Diego
11h 43m
1 stop
SAT6:03 amSan Antonio
Oct 6
SAT3:23 pmSan Antonio
14h 36m
1 stop
SAN5:59 amSan Diego

Find the cheapest one-way flights from San Diego to San Antonio

If you're looking for one-way flights from San Diego to San Antonio, view some of our deals below provided by Delta and Frontier
Frontier
Oct 5
SAN9:27 amSan Diego
6h 18m
1 stop
SAT3:45 pmSan Antonio
Multiple Airlines
Nov 11
SAN12:53 pmSan Diego
23h 00m
1 stop
SAT11:53 amSan Antonio
Delta
Nov 13
SAN1:15 amSan Diego
7h 09m
1 stop
SAT8:24 amSan Antonio

Search last-minute flights to San Antonio from San Diego

Find and compare flight prices for your last-minute flight from San Diego to San Antonio
Multiple Airlines
Sep 22
SAN6:20 pmSan Diego
11h 43m
1 stop
SAT6:03 amSan Antonio
Oct 6
SAT3:23 pmSan Antonio
14h 36m
1 stop
SAN5:59 amSan Diego
Frontier
Sep 22
SAN6:05 amSan Diego
6h 33m
1 stop
SAT12:38 pmSan Antonio
Sep 26
SAT6:30 pmSan Antonio
10h 54m
1 stop
SAN5:24 amSan Diego
United Airlines
Sep 25
SAN5:20 amSan Diego
12h 47m
1 stop
SAT6:07 pmSan Antonio
Sep 30
SAT5:00 amSan Antonio
5h 49m
1 stop
SAN10:49 amSan Diego
Multiple Airlines
Sep 22
SAN6:20 pmSan Diego
11h 43m
1 stop
SAT6:03 amSan Antonio
Sep 26
SAT6:30 pmSan Antonio
10h 54m
1 stop
SAN5:24 amSan Diego
Frontier
Sep 22
SAN6:05 amSan Diego
6h 33m
1 stop
SAT12:38 pmSan Antonio
Sep 26
SAT6:30 pmSan Antonio
10h 54m
1 stop
SAN5:24 amSan Diego
Frontier
Sep 21
SAN9:27 amSan Diego
6h 18m
1 stop
SAT3:45 pmSan Antonio
Sep 24
SAT6:11 amSan Antonio
15h 13m
1 stop
SAN9:24 pmSan Diego

Best airlines flying from San Diego to San Antonio

Compare and see reviews for airlines that fly from San Diego to San Antonio with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $68
Free Cancellation
Rating
6.1
6.4

Boarding

5.9

Comfort

7.0

Crew

4.9

Entertainment

5.1

Food

Reviews

Canceled trip due to covid risks. Given credit toward re-booking, without any attached fees.

1 / 10
Alaska Airlines
PriceFrom $91
Free Cancellation
Rating
8.3
8.7

Boarding

8.5

Comfort

8.7

Crew

8.1

Entertainment

7.6

Food

Reviews

Great service

1 / 10
Delta
PriceFrom $97
Free Cancellation
Rating
8.3
8.3

Boarding

8.5

Comfort

8.4

Crew

8.1

Entertainment

8.1

Food

Reviews

Great

1 / 10
American Airlines
PriceFrom $97
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
United Airlines
PriceFrom $104
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Not because the flight is going to Africa we can’t get better service on board

1 / 10
Southwest
PriceFrom $183
Free Cancellation
Rating
8.2
8.3

Boarding

8.2

Comfort

8.6

Crew

7.3

Entertainment

7.6

Food

Reviews

12 hours later still haven’t left the airport

1 / 10

  • Are airlines flying from San Diego to San Antonio offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from San Diego to San Antonio are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Frontier, American Airlines, and United Airlines. You can search for the full list of airlines like Frontier that are offering this flexibility.

  • How far is San Diego to San Antonio by plane?

    San Antonio is 1125.3 mi away from San Diego. In terms of flight time, this usually takes a little over 5h 32m.


Can I fly to San Antonio from San Diego right now?

Information is based on travel restrictions for travel to San Antonio within the United States

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering San Antonio.

Can I fly back to San Diego from San Antonio?

Returning to San Diego from San Antonio

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering San Diego.

If you are planning to travel to San Antonio at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for San Diego to San Antonio

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