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Find and compare Southwest flights to San Diego

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Recent Southwest flights to San Diego found by users

Cheap Southwest Flight Deals to San Diego

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Southwest Logo
10:30 am - 12:00 pmSFO-SAN
1h 30mnonstop
Southwest Logo
4:10 pm - 9:50 pmSAN-SFO
5h 40m1 stop
$107Southwest
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Wed, Dec 10 - Wed, Dec 10
Southwest Logo
8:20 am - 4:55 pmSFO-SAN
8h 35m2 stops
Southwest Logo
7:40 pm - 9:20 pmSAN-SFO
1h 40mnonstop
$112Southwest
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Wed, Dec 10 - Wed, Dec 10
Southwest Logo
11:40 am - 1:15 pmSFO-SAN
1h 35mnonstop
Southwest Logo
3:15 pm - 9:50 pmSAN-SFO
6h 35m1 stop
$117Southwest
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Sat, Dec 6 - Mon, Dec 8
Southwest Logo
8:20 am - 4:55 pmSFO-SAN
8h 35m2 stops
Southwest Logo
7:00 am - 8:45 amSAN-SFO
1h 45mnonstop
$122Southwest
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Thu, Dec 11 - Sun, Dec 14
Southwest Logo
11:40 am - 1:15 pmSFO-SAN
1h 35mnonstop
Southwest Logo
7:00 am - 8:45 amSAN-SFO
1h 45mnonstop
$132Southwest
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Sat, Dec 6 - Sun, Dec 7
Southwest Logo
5:50 am - 7:20 amSFO-SAN
1h 30mnonstop
Southwest Logo
2:00 pm - 8:10 pmSAN-SFO
6h 10m2 stops
$139Southwest
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Fri, Dec 12 - Mon, Dec 15
Southwest Logo
5:05 am - 10:15 amSFO-SAN
5h 10m1 stop
Southwest Logo
11:45 am - 6:15 pmSAN-SFO
6h 30m2 stops
$142Southwest
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Tue, Dec 9 - Tue, Dec 16
Southwest Logo
8:20 am - 4:55 pmSFO-SAN
8h 35m2 stops
Southwest Logo
11:45 am - 6:15 pmSAN-SFO
6h 30m2 stops
$147Southwest
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Tue, Dec 9 - Tue, Dec 16
Southwest Logo
5:20 am - 10:45 amSFO-SAN
5h 25m1 stop
Southwest Logo
11:45 am - 6:15 pmSAN-SFO
6h 30m2 stops
$152Southwest
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Mon, Dec 15 - Wed, Dec 17
Southwest Logo
10:10 am - 5:55 pmSFO-SAN
7h 45m2 stops
Southwest Logo
3:15 pm - 9:50 pmSAN-SFO
6h 35m1 stop
$162Southwest
Find Deal
Sat, Dec 6 - Mon, Dec 8

Southwest flights to San Diego at a glance

Fastest flight time

1h 25m

Direct flights

Every day

Airports in San Diego

1 airport
The fastest flight from United States to San Diego takes 1h 25m
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Direct flights go from United States to San Diego every day.
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There is 1 airport near San Diego: San Diego (SAN)
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Insights on Southwest flights to San Diego

Data designed to help you find the right flight

What is the cheapest day to depart on your Economy Class flight to San Diego?

The cheapest day to depart from United States to San Diego is on a Tuesday when prices can be found for as low as $57. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average Economy Class ticket price to San Diego on a Friday is $82.

What is the cheapest month to fly Economy Class to San Diego?

In general, September is the cheapest month to fly Economy Class from United States to San Diego. Due to it being the ‘off-season’ during this time, you can expect Economy Class flight prices to be around $145. If you aren’t able to travel during the month of September, then book Economy Class flights to San Diego from United States during October instead. Economy Class flights to San Diego in October, while not as cheap as those in September, still average around $152.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $180 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from United States for as low as $123 on momondo.

Can stopping save me money on United States to San Diego flights?

No. A direct flight is the cheapest option for a flight between United States to San Diego.

Frequently asked questions about flights to San Diego with Southwest

Is Southwest generally cheaper than other airlines for flights to San Diego?

Lots of factors influence the price of a flight, whether that's with Southwest or other airlines so it is best to search and compare before booking. The airline flying to San Diego with the cheapest average return price tends to be Spirit Airlines.

Which other airlines fly to San Diego?

Aside from Southwest, Alaska Airlines, Delta and Frontier also fly to San Diego.

How much is a flight to San Diego with Southwest?

The average price for a one-way flight is $250.

Which airport do Southwest flights arrive at for San Diego?

Flights from Southwest on this route tend to land in San Diego Airport.

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