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Phoenix Sky Harbor International Airport to San Diego International Airport flight

Explore the cheapest one-way and round-trip flights from Phoenix Sky Harbor International Airport to San Diego International Airport over the next 90 days, with one-way fares from £15 and round-trip from £29. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Wed, Nov 11 | Frontier Airlines
      SAN 19:33
      1h 32m
      Direct
      PHX 22:05
      San Diego - Phoenix | Thu, Nov 12 | Frontier Airlines
      £29 £318
      91% off
      91% off
      £318 £29
    • PHX 11:45
      1h 22m
      Direct
      SAN 12:07
      Phoenix - San Diego | Thu, Nov 26 | Frontier Airlines
      SAN 09:58
      1h 34m
      Direct
      PHX 12:32
      San Diego - Phoenix | Thu, Dec 3 | Frontier Airlines
      £29 £318
      91% off
      91% off
      £318 £29
    • PHX 08:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Thu, Oct 29 | Frontier Airlines
      SAN 19:33
      1h 32m
      Direct
      PHX 22:05
      San Diego - Phoenix | Wed, Nov 4 | Frontier Airlines
      £30 £318
      91% off
      91% off
      £318 £30
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Thu, Nov 19 | Frontier Airlines
      SAN 21:07
      1h 33m
      Direct
      PHX 23:40
      San Diego - Phoenix | Sun, Nov 22 | Frontier Airlines
      £30
      91% off
      £318 £30
    • PHX 11:45
      1h 22m
      Direct
      SAN 12:07
      Phoenix - San Diego | Wed, Nov 25 | Frontier Airlines
      SAN 09:58
      1h 34m
      Direct
      PHX 12:32
      San Diego - Phoenix | Wed, Dec 2 | Frontier Airlines
      £30
      91% off
      £318 £30
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Wed, Nov 18 | Frontier Airlines
      SAN 21:07
      1h 33m
      Direct
      PHX 23:40
      San Diego - Phoenix | Sun, Nov 22 | Frontier Airlines
      £30
      91% off
      £318 £30
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Sun, Nov 8 | Frontier Airlines
      SAN 11:06
      1h 35m
      Direct
      PHX 13:41
      San Diego - Phoenix | Thu, Nov 12 | Frontier Airlines
      £30
      91% off
      £318 £30
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Thu, Nov 12 | Frontier Airlines
      SAN 19:33
      1h 32m
      Direct
      PHX 22:05
      San Diego - Phoenix | Sun, Nov 15 | Frontier Airlines
      £30
      91% off
      £318 £30
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Wed, Dec 16 | Frontier Airlines
      SAN 09:58
      1h 29m
      Direct
      PHX 12:27
      San Diego - Phoenix | Thu, Dec 17 | Frontier Airlines
      £31
      90% off
      £318 £31
    • PHX 13:00
      17h 25m
      1 stop
      SAN 14:00
      Phoenix - San Diego | Sun, Oct 25 | Normal Airline
      SAN 15:00
      6h
      Direct
      PHX 16:00
      San Diego - Phoenix | Tue, Oct 27 | Normal Airline
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    • Cheapest
      PHX 14:33
      1h 16m
      Direct
      SAN 14:49
      Phoenix - San Diego | Tue, Dec 22 | Frontier Airlines
      £15 £32
      53% off
      53% off
      £32 £15
    • Cheapest
      PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Tue, Dec 8 | Frontier Airlines
      £15 £32
      53% off
      53% off
      £32 £15
    • Cheapest
      PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Wed, Nov 11 | Frontier Airlines
      £15 £150
      90% off
      90% off
      £150 £15
    • Cheapest
      PHX 17:54
      1h 17m
      Direct
      SAN 18:11
      Phoenix - San Diego | Sat, Dec 12 | Frontier Airlines
      £15
      90% off
      £150 £15
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Sat, Nov 14 | Frontier Airlines
      £16
      50% off
      £32 £16
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Wed, Dec 9 | Frontier Airlines
      £16
      89% off
      £150 £16
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Tue, Dec 1 | Frontier Airlines
      £19
      41% off
      £32 £19
    • PHX 11:45
      1h 22m
      Direct
      SAN 12:07
      Phoenix - San Diego | Thu, Dec 3 | Frontier Airlines
      £19
      41% off
      £32 £19
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Thu, Nov 19 | Frontier Airlines
      £19
      41% off
      £32 £19
    • PHX 13:00
      17h 25m
      1 stop
      SAN 14:00
      Phoenix - San Diego | Sun, Oct 25 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      PHX 14:33
      1h 16m
      Direct
      SAN 14:49
      Phoenix - San Diego | Tue, Dec 22 | Frontier Airlines
      £15 £32
      53% off
      53% off
      £32 £15
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Tue, Dec 8 | Frontier Airlines
      £15 £32
      53% off
      53% off
      £32 £15
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Wed, Nov 11 | Frontier Airlines
      £15 £150
      90% off
      90% off
      £150 £15
    • PHX 17:54
      1h 17m
      Direct
      SAN 18:11
      Phoenix - San Diego | Sat, Dec 12 | Frontier Airlines
      £15
      90% off
      £150 £15
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Sat, Nov 14 | Frontier Airlines
      £16
      50% off
      £32 £16
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Wed, Dec 9 | Frontier Airlines
      £16
      89% off
      £150 £16
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Tue, Dec 1 | Frontier Airlines
      £19
      41% off
      £32 £19
    • PHX 11:45
      1h 22m
      Direct
      SAN 12:07
      Phoenix - San Diego | Thu, Dec 3 | Frontier Airlines
      £19
      41% off
      £32 £19
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Thu, Nov 19 | Frontier Airlines
      £19
      41% off
      £32 £19
    • PHX 13:00
      17h 25m
      1 stop
      SAN 14:00
      Phoenix - San Diego | Sun, Oct 25 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      PHX 14:33
      1h 16m
      Direct
      SAN 14:49
      Phoenix - San Diego | Tue, Dec 22 | Frontier Airlines
      £15 £299
      95% off
      95% off
      £299 £15
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Wed, Nov 11 | Frontier Airlines
      £15 £299
      95% off
      95% off
      £299 £15
    • PHX 17:54
      1h 17m
      Direct
      SAN 18:11
      Phoenix - San Diego | Sat, Dec 12 | Frontier Airlines
      £15 £299
      95% off
      95% off
      £299 £15
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Tue, Dec 8 | Frontier Airlines
      £15
      95% off
      £299 £15
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Wed, Dec 9 | Frontier Airlines
      £16
      95% off
      £299 £16
    • PHX 11:45
      1h 22m
      Direct
      SAN 12:07
      Phoenix - San Diego | Thu, Dec 3 | Frontier Airlines
      £19
      94% off
      £299 £19
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Tue, Nov 3 | Frontier Airlines
      £19
      94% off
      £299 £19
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Thu, Nov 19 | Frontier Airlines
      £19
      94% off
      £299 £19
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Tue, Nov 17 | Frontier Airlines
      £21
      93% off
      £299 £21
    • PHX 13:00
      17h 25m
      1 stop
      SAN 14:00
      Phoenix - San Diego | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      PHX 13:12
      1h 17m
      Direct
      SAN 14:29
      Phoenix - San Diego | Mon, Oct 26 | Frontier Airlines
      £49 £313
      84% off
      84% off
      £313 £49
    • PHX 13:12
      1h 17m
      Direct
      SAN 14:29
      Phoenix - San Diego | Sat, Oct 24 | Frontier Airlines
      £65 £313
      79% off
      79% off
      £313 £65
    • PHX 08:44
      1h 19m
      Direct
      SAN 10:03
      Phoenix - San Diego | Fri, Oct 30 | Frontier Airlines
      £106 £313
      66% off
      66% off
      £313 £106
    • PHX 08:44
      1h 19m
      Direct
      SAN 10:03
      Phoenix - San Diego | Thu, Oct 29 | Frontier Airlines
      £142
      55% off
      £313 £142
    • PHX 13:12
      1h 17m
      Direct
      SAN 14:29
      Phoenix - San Diego | Sun, Oct 25 | Frontier Airlines
      £144
      54% off
      £313 £144
    • PHX 08:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Tue, Oct 27 | Frontier Airlines
      £146
      53% off
      £313 £146
    • PHX 08:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Wed, Oct 28 | Frontier Airlines
      £146
      53% off
      £313 £146
    • PHX 15:42
      1h 28m
      Direct
      SAN 17:10
      Phoenix - San Diego | Fri, Oct 30 | Alaska Airlines
      £193
      38% off
      £313 £193
    • PHX 19:25
      1h 24m
      Direct
      SAN 20:49
      Phoenix - San Diego | Wed, Oct 28 | Alaska Airlines
      £200
      36% off
      £313 £200
    • PHX 13:00
      17h 25m
      1 stop
      SAN 14:00
      Phoenix - San Diego | Sun, Oct 25 | Normal Airline
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    • PHX 14:33
      1h 16m
      Direct
      SAN 14:49
      Phoenix - San Diego | Tue, Dec 22 | Frontier Airlines
      £15 £32
      53% off
      53% off
      £32 £15
    • PHX 17:54
      1h 17m
      Direct
      SAN 18:11
      Phoenix - San Diego | Sat, Dec 12 | Frontier Airlines
      £15 £150
      90% off
      90% off
      £150 £15
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Tue, Dec 8 | Frontier Airlines
      £15 £32
      53% off
      53% off
      £32 £15
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Wed, Nov 11 | Frontier Airlines
      £15
      90% off
      £150 £15
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Sat, Nov 14 | Frontier Airlines
      £16
      50% off
      £32 £16
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Wed, Dec 9 | Frontier Airlines
      £16
      89% off
      £150 £16
    • PHX 08:54
      1h 19m
      Direct
      SAN 09:13
      Phoenix - San Diego | Tue, Dec 1 | Frontier Airlines
      £19
      41% off
      £32 £19
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Thu, Nov 19 | Frontier Airlines
      £19
      41% off
      £32 £19
    • PHX 09:52
      1h 19m
      Direct
      SAN 10:11
      Phoenix - San Diego | Tue, Nov 3 | Frontier Airlines
      £19
      87% off
      £150 £19
    • PHX 13:00
      17h 25m
      1 stop
      SAN 14:00
      Phoenix - San Diego | Sun, Oct 25 | Normal Airline
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Displayed flight fares from Phoenix to San Diego are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Phoenix Sky Harbor International Airport to San Diego International Airport

What is the cheapest month to fly from Phoenix Sky Harbor International Airport to San Diego International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Phoenix Sky Harbor International Airport to San Diego International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Phoenix Sky Harbor International Airport to San Diego International Airport are usually in October, with an average price of £38. It is best to avoid July, when the average price can reach £106.

£106
£72
£38
£4
  • £38
    Oct
  • £78
    Nov
  • £56
    Dec
  • £75
    Jan
  • £69
    Feb
  • £79
    Mar
  • £86
    Apr
  • £71
    May
  • £98
    Jun
  • £106
    Jul
  • £102
    Aug
  • £99
    Sep

What is the cheapest day of the week to fly from Phoenix Sky Harbor International Airport to San Diego International Airport?

The data is based on the past 12 months and shows the average ticket prices from Phoenix Sky Harbor International Airport to San Diego International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Phoenix Sky Harbor International Airport to San Diego International Airport is Saturday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

£91
£81
£71
£61
    Cheapest
  • £72
    Mon
  • £79
    Tue
  • £78
    Wed
  • £85
    Thu
  • £91
    Fri
  • £71
    Sat
  • £91
    Sun

Which airline offers the cheapest flights from Phoenix Sky Harbor International Airport to San Diego International Airport?

The cheapest airline flying from Phoenix Sky Harbor International Airport to San Diego International Airport is Frontier Airlines (from £15) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £15
Alaska Airlines
From £40
American Airlines
From £44
Delta Air Lines
From £52
Hahn Air
From £78
United Airlines
From £81

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What is the flight schedule from Phoenix Sky Harbor International Airport to San Diego International Airport?

Check the schedule for flights from Phoenix to San Diego and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91571

    Phoenix Sky Harbor International Airport

    11:45

    PHX

    1h 22m

    12:07

    SAN

    S M T W T F S
    Search
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About Phoenix Sky Harbor International Airport and San Diego International Airport

Learn about Phoenix Sky Harbor International Airport (PHX) and San Diego International Airport (SAN) — including location, terminals, transportation, and travel tips.

Flight distance 490.97km
Cheapest one-way ticket price £15
Cheapest return ticket price £29

FAQs for Phoenix Sky Harbor International Airport to San Diego International Airport Flights

  • How long is the flight from Phoenix Sky Harbor International Airport to San Diego International Airport?

    Phoenix Sky Harbor International Airport to San Diego International Airport takes about 56 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 10 daily flights from Phoenix Sky Harbor International Airport (PHX) to San Diego International Airport (SAN).
  • The earliest flight from Phoenix Sky Harbor International Airport to San Diego International Airport departs at 06:25, and the last departs at 22:50, with about 45 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Phoenix Sky Harbor International Airport (PHX) to San Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around £196 in October, the most expensive month to book this route.
    • The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
    • The distance from McClellan-Palomar Airport to downtown is about 47km, by taxi about 1 hour.
  • American Airlines is a very popular airline operating an average of 3987 flights per month.
  • One-way flights from Phoenix Sky Harbor International Airport to San Diego International Airport currently start from £15, and round-trip fares start from £29. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 22; prices may vary depending on availability.
  • Yes. American Airlines, Alaska Airlines and Frontier Airlines operate direct flights from Phoenix Sky Harbor International Airport to San Diego International Airport, with an average flight time of 52 minutes, and around 125 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Phoenix Sky Harbor International Airport to San Diego International Airport is £110. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines, Porter Airlines and Volaris are the most popular budget airlines flying from Phoenix Sky Harbor International Airport to San Diego International Airport, with one-way fares starting from £15. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Phoenix Sky Harbor International Airport to San Diego International Airport operates around 127 weekly flights, mainly by American Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Phoenix Sky Harbor International Airport and San Diego International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.