Cheap flights from Phoenix to San Diego from $24 PHX, SCF → CLD, SAN
Phoenix Sky Harbor International Airport (PHX), Scottsdale Airport (SCF) → McClellan-Palomar Airport (CLD), San Diego International Airport (SAN)
The cheapest return found recently is $189 with Advanced Air, 21 Nov – 6 Dec, found yesterday. The cheapest one-way found recently is $24 with Frontier Airlines, 5 Dec, found 4 days ago.
- Cheapest one-way found recently
- $24, Frontier Airlines, found 4 days ago
- Cheapest return found recently
- $189, 21 Nov to 6 Dec
- Cheapest month to fly
- December 2026, one-way fares from $24 found in the last 7 days
- Airlines with nonstop flights
- JSX Air, Frontier Airlines
- Shortest nonstop flight found
- 1 h 17 min
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$189
21 Nov – 6 Dec · Advanced Air
Phoenix Sky Harbor International Airport (PHX) → McClellan-Palomar Airport (CLD)
Leaves 4:35 p.m. · Return leaves 8:57 a.m. · 33 h 57 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
$895
20 Nov – 6 Dec · JSX Air
Scottsdale Airport (SCF) → McClellan-Palomar Airport (CLD)
Leaves 10:45 a.m. · Return leaves 4:45 p.m. · 2 h 25 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Found recently, and the cheapest we hold
$189 21 Nov – 6 Decfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $33 to $204.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 15-night return fares leaving within 3 days of 21 Nov to compare.
Every date we hold
3 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Nov – 6 Dec | $204 | Advanced Air | Phoenix Sky Harbor International Airport (PHX) → McClellan-Palomar Airport (CLD) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 21 Nov – 6 Dec | $189 | Advanced Air | Phoenix Sky Harbor International Airport (PHX) → McClellan-Palomar Airport (CLD) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Airlines on the cheapest dates: Advanced Air.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $182 to $382.
Cheapest one-way found recently
$24
5 Dec · Frontier Airlines
Phoenix Sky Harbor International Airport (PHX) → San Diego International Airport (SAN)
Leaves 4:30 p.m. · 1 h 17 min trip
nonstop
found 4 days ago
Cheapest nonstop one-way
$24
5 Dec · Frontier Airlines
Phoenix Sky Harbor International Airport (PHX) → San Diego International Airport (SAN)
Leaves 4:30 p.m. · 1 h 17 min trip
nonstop
found 4 days ago
Found recently, and the cheapest we hold
$24 5 Decfound 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $19 to $345.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 15 Nov to 5 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 5 Dec to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 15 Nov | $339 | JSX Air | Scottsdale Airport (SCF) → McClellan-Palomar Airport (CLD) | nonstop | found 5 days ago | Open this trip |
| 16 Nov | $425 | JSX Air | Scottsdale Airport (SCF) → McClellan-Palomar Airport (CLD) | nonstop | found 7 days ago | Open this trip |
| 5 Dec | $24 | Frontier Airlines | Phoenix Sky Harbor International Airport (PHX) → San Diego International Airport (SAN) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $24.
Airlines on the cheapest dates: JSX Air, Frontier Airlines.
Premium cabin fares from Phoenix to San Diego
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 21 Nov – 6 Dec in another cabin: Premium economy · Business · First
Today's prices for 5 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Phoenix to San Diego?
Return
Fares 30 to 59 days before departure were typically 75% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $209 | $137 | +302% | 34 |
| 7–13 days | $204 | $137 | +292% | 35 |
| 14–29 days | $112 | $33 | +115% | 29 |
| 30–59 days | $52 | $51 | Cheapest seen | 22 |
One-way
Fares 14 to 29 days before departure were typically 92% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $339 | $112 | +1156% | 31 |
| 7–13 days | $109 | $27 | +304% | 33 |
| 14–29 days | $27 | $19 | Cheapest seen | 27 |
| 60–89 days | $47 | $47 | +74% | 8 |
Live price for these dates
The cheapest return found recently is for 21 Nov – 6 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Phoenix to San Diego?
The cheapest return found recently is $189 with Advanced Air, 21 Nov to 6 Dec, found yesterday.
How much is a one-way flight from Phoenix to San Diego?
The cheapest one-way found recently is $24 with Frontier Airlines, 5 Dec, found 4 days ago. The cheapest one-way fare on each of 3 departure dates is usually $182 to $382.
What is the cheapest month to fly from Phoenix to San Diego?
December 2026 is the cheapest month for a one-way, from $24, 5 Dec, found 4 days ago.
How far ahead should I book a flight from Phoenix to San Diego?
In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 75% lower than 0 to 6 days before departure. One-way fares 14 to 29 days before departure were typically 92% lower than 0 to 6 days before departure.
Is there a direct flight from Phoenix to San Diego?
Yes, the cheapest nonstop return found recently is $895 with JSX Air, 20 Nov to 6 Dec, found 4 days ago. The cheapest nonstop one-way found recently is $24 with Frontier Airlines, 5 Dec, found 4 days ago.
How long is the flight from Phoenix to San Diego?
The cheapest nonstop one-way found recently, with Frontier Airlines on 5 Dec, takes 1 h 17 min from Phoenix Sky Harbor International Airport (PHX) to San Diego International Airport (SAN).
Which airlines have the cheapest flights from Phoenix to San Diego?
Between 15 Nov and 5 Dec, JSX Air has the cheapest one-way on 2 of the 3 departure dates we hold, and Frontier Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work