
Cheapest one-way flight | $29 |
|---|---|
Cheapest round-trip flight | $56 |
Cheapest airline | American Airlines |
Most popular destination | Denver Intl (DEN) |
Good round-trip deal | $121 or less |
Good one-way deal | $67 or less |
Fly to
Route
Depart
Return
Price
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Thu 4/30
12:36 pm-4:10 pm
Nonstop2h 34m
Denver Intl
Sun 5/3
10:29 pm-12:01 am
Nonstop2h 32m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Fri 4/3
9:28 pm-1:01 am
Nonstop2h 33m
Denver Intl
Fri 4/10
10:30 pm-12:02 am
Nonstop2h 32m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Fri 4/17
12:36 pm-4:10 pm
Nonstop2h 34m
Denver Intl
Tue 4/21
9:30 pm-11:06 pm
Nonstop2h 36m
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Fri 2/27
8:18 pm-9:48 pm
Nonstop1h 30m
Las Vegas Harry Reid Intl
Mon 3/2
11:40 am-1:05 pm
Nonstop1h 25m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Thu 3/26
2:50 pm-12:18 am
1 stop8h 28m
Denver Intl
Mon 3/30
10:29 pm-12:08 am
Nonstop2h 39m
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Wed 5/6
7:15 am-3:35 pm
1 stop8h 20m
Las Vegas Harry Reid Intl
Fri 5/8
4:11 pm-5:40 pm
Nonstop1h 29m
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Mon 3/16
9:58 pm-11:24 pm
Nonstop1h 26m
Las Vegas Harry Reid Intl
Wed 3/18
9:20 pm-12:08 am
1 stop26h 48m
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Wed 3/11
5:35 pm-7:00 pm
Nonstop1h 25m
Las Vegas Harry Reid Intl
Tue 3/17
6:50 am-8:05 am
Nonstop1h 15m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Thu 4/30
7:00 pm-10:31 pm
Nonstop2h 31m
Denver Intl
Sun 5/3
7:45 am-9:15 am
Nonstop2h 30m
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Thu 3/12
10:09 pm-11:59 pm
Nonstop1h 50m
San Francisco
Tue 3/17
6:40 am-8:18 am
Nonstop1h 38m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from San Diego, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, September is the cheapest month in which you can book a flight from San Diego (average of $37). Flying from San Diego in January will prove the most costly (average of $49). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Those who are seeking the cheapest fare on flights departing from San Diego would be wise to consider leaving during Monday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday evenings when fares are usually the most expensive.
For flights departing from San Diego check dates and pricing for the following: Frontier, Spirit Airlines, Southwest, Alaska Airlines, Delta. These airlines depart to the following popular destinations: Las Vegas.
Some of the most frequent flights departing from San Diego everyday are: Chicago (387 flights per day), San Francisco (329 flights per day), and Dallas (285 flights per day).
The cheapest city to fly to from San Diego is Phoenix Sky Harbor Intl, with prices starting at $29. Explore other affordable destinations below.
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Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Jan 2026
STS - LAX
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Anonymous,Jan 2026
STS - LAX