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
$259
Southwest Airlines
• 1 stop
• 12h 35m
Jul 15 – Jul 16
The cheapest round trip flight from Fresno Yosemite International to San Diego International is currently $259
Cheapest Direct Flight
$137
Alaska Airlines
• nonstop
• 4h 13m
Aug 27
The cheapest nonstop flight from Snohomish County Airport to San Diego International is currently $137
Fastest Flight
1h 50m
The fastest nonstop flight from Phoenix Sky Harbor International to San Diego International takes 1h 50m
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.
Jul 15 - Jul 16, Economy
Fresno → San Diego
12h 35m
10:05 AM - 6:00 PM • 1 stop
Fresno → San Diego
8h 40m
7:50 AM - 1:10 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 16, Economy
Fresno → San Diego
9h 10m
10:05 AM - 3:55 PM • 1 stop
Fresno → San Diego
7h 25m
10:45 AM - 3:30 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 16, Economy
Fresno → San Diego
6h 45m
10:05 AM - 2:10 PM • 1 stop
Fresno → San Diego
7h
8:50 AM - 1:10 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 16, Economy
Fresno → San Diego
10h 11m
9:43 AM - 3:54 PM • 1 stop
Fresno → San Diego
10h 50m
6:20 AM - 4:35 PM • 2 stops
Delta Airlines
Jul 15 - Jul 16, Economy
Fresno → San Diego
15h 11m
9:43 AM - 6:54 PM • 2 stops
Fresno → San Diego
10h 50m
6:20 AM - 4:35 PM • 2 stops
Delta Airlines
For travel requiring no set return, access available one-way flights to San Diego (SAN). These options support extended stays or open-ended plans.
Need to travel to San Diego soon? View current last-minute flight options to SAN for spontaneous or pressing plans.
Jul 15 - Jul 16, Economy
Fresno → San Diego
4h 1m
2:17 PM - 8:50 PM • 1 stop
Fresno → San Diego
5h 1m
6:20 AM - 12:01 PM • 1 stop
United Airlines
Jul 15 - Jul 16, Economy
Fresno → San Diego
6h 43m
2:17 PM - 6:20 PM • 1 stop
Fresno → San Diego
2h 4m
11:39 AM - 1:03 PM • nonstop
United Airlines
Jul 15 - Jul 16, Economy
Fresno → San Diego
10h 33m
2:17 PM - 8:50 PM • 1 stop
Fresno → San Diego
2h 4m
11:39 AM - 1:03 PM • nonstop
United Airlines
Jul 15 - Jul 16, Economy
Fresno → San Diego
3h 56m
2:17 PM - 6:20 PM • 1 stop
Fresno → San Diego
6h 53m
12:41 PM - 8:54 PM • 2 stops
United Airlines
Jul 15 - Jul 16, Economy
Fresno → San Diego
4h 1m
2:17 PM - 8:50 PM • 1 stop
Fresno → San Diego
6h 53m
12:41 PM - 8:54 PM • 2 stops
United Airlines
Maximize your time in San Diego, not in transit. Discover non-stop direct flights to SAN for the quickest, most straightforward journey to the Strip.
Aug 27 - Aug 31, Economy
Everett → San Diego
4h 13m
7:00 AM - 9:53 AM • nonstop
Everett → San Diego
5h 7m
9:30 AM - 12:37 PM • nonstop
Alaska Airlines
Jul 26 - Jul 28, Economy
Phoenix → San Diego
1h 50m
11:25 AM - 12:35 PM • nonstop
Phoenix → San Diego
2h 5m
7:55 PM - 9:20 PM • nonstop
Southwest Airlines
Jul 26 - Jul 28, Economy
Phoenix → San Diego
- • nonstop
Phoenix → San Diego
- • nonstop
Alaska Airlines
Jul 26 - Jul 28, Economy
Phoenix → San Diego
1h 54m
2:11 PM - 3:25 PM • nonstop
Phoenix → San Diego
2h 4m
12:50 PM - 2:14 PM • nonstop
Alaska Airlines
Jul 26 - Jul 28, Economy
Phoenix → San Diego
1h 52m
10:36 AM - 11:48 AM • nonstop
Phoenix → San Diego
2h 4m
12:50 PM - 2:14 PM • nonstop
Alaska Airlines
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 1142
What are the most popular origin to San Diego (SAN)?
Travelers frequently travel from Fresno, Phoenix, Everett to San Diego (SAN)
Essential Information for Booking Flights from () - AI Insights
What's the cheapest airline to san?
We offer incredibly affordable flights to San Diego International Airport, including Virgin Atlantic (VS), Air France (AF), Alaska Airlines (AS), WestJet Airlines (WS), Aerolineas Argentinas (AR), and more.
What's the popular airline to fly to san?
American Airlines (AA) offers popular routes to San Diego, providing a convenient option for your trip to San Diego International Airport.
What's the cheapest day of the week to fly to san?
Tuesday is the cheapest day to fly to San Diego.
What's the cheapest month to fly to san?
April is the month with the lowest airfare to San Diego International Airport.
What is the lowest price for a round-trip ticket to San Diego?
Virgin Atlantic (VS) typically offers the lowest fares for flights to San Diego, while Air France (AF) and Alaska Airlines (AS) frequently have competitive options.
When is it best to book a flight to San Diego?
Booking in advance, especially during peak seasons (like April and November) can often lead to lower fares. Tuesday is generally considered a good day to book, as it can offer some of the lowest prices.
What airline offers the most frequent flights to San Diego?
American Airlines (AA) frequently operates flights to San Diego, making it a popular choice for travelers.
What is the best time of year to travel to San Diego?
April is a popular time to travel to San Diego, as the weather is pleasant and there are fewer crowds.
Destination Airport Information
| IATA Code | SAN |
| Name | San Diego International |
| City | San Diego |
| Country | US |
| Latitude | 32.73360061645508 |
| Longitude | -117.19000244140625 |
Popular Airlines
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