Find Cheap Flights to San Diego (SAN) Starting from $174

Good to Know: Flights to SAN

Useful information for finding cheap flights to San Diego International and booking your next trip

Cheapest Round Trip Flight

$230

WN Southwest Airlines • 1 stop • 3h 25m

Aug 21 – Aug 29

The cheapest round trip flight from Philadelphia to San Diego (PHL-SAN-PHL) is currently $230

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Cheapest One way Flight

$235

WN Southwest Airlines • 2 stops • 14h 10m

Jul 03

The cheapest one way flight from Albuquerque to San Diego (ABQ-SAN) is currently $235

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Cheapest Direct Flight

$341

AA American Airlines • nonstop • 9h 9m

Aug 21

The cheapest nonstop flight from Philadelphia to San Diego (PHL-SAN) is currently $341

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Fastest Flight

2h 29m

The fastest nonstop flight from Philadelphia to San Diego (PHL-SAN) takes 2h 29m

Best Flight Deals to San Diego

Identify the most efficient round-trip flights to San Diego. We present options balancing cost and convenience for your return journey.

Aug 21 - Aug 29, Economy
WN
Philadelphia → San Diego
3h 25m
2:05 PM - 10:55 PM • 1 stop
B6
Philadelphia → San Diego
8h 59m
8:40 PM - 8:22 AM • 1 stop
Southwest Airlines
Aug 21 - Aug 29, Economy
WN
Philadelphia → San Diego
5h 20m
5:25 PM - 9:55 PM • 1 stop
F9
Philadelphia → San Diego
2h 13m
6:25 AM - 5:39 AM • 2 stops
Southwest Airlines
Aug 21 - Aug 29, Economy
WN
Philadelphia → San Diego
3h 25m
10:20 AM - 4:55 PM • 1 stop
F9
Philadelphia → San Diego
2h 13m
6:25 AM - 5:39 AM • 2 stops
Southwest Airlines
Aug 21 - Aug 29, Economy
AS
Philadelphia → San Diego
9h 11m
5:15 PM - 12:06 AM • 1 stop
AS
Philadelphia → San Diego
5h 2m
4:50 PM - 5:27 AM • 1 stop
Alaska Airlines
Aug 21 - Aug 29, Economy
AA
Philadelphia → San Diego
2h 29m
6:00 AM - 10:39 AM • 1 stop
AA
Philadelphia → San Diego
2h 4m
7:10 PM - 5:35 AM • 1 stop
American Airlines
Aug 21 - Aug 29, Economy
UA
Philadelphia → San Diego
6h 45m
8:00 AM - 12:38 PM • 1 stop
UA
Philadelphia → San Diego
5h 10m
12:10 PM - 10:25 PM • 1 stop
United Airlines

Fly to San Diego Easily with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight to San Diego? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Flights to San Diego (SAN)

Which airlines fly to San Diego?
Airlines flying the most to San Diego (SAN)
What is the cheapest flight to SAN Airport?
In the past couple of days, the cheapest tickets to SAN were found on WN : USD 334
What are the most popular origin to San Diego (SAN)?
Travelers frequently travel from Albuquerque, Nashville, Philadelphia to San Diego (SAN)

Airport Information: San Diego International (SAN)

IATA Code
SAN
Name
San Diego International
City
San Diego
Country
US
Latitude
32.73360061645508
Longitude
-117.19000244140625

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