Find flights
Deals
Reviews
FAQs
Flight Tracker

Cheap Southwest flights

SYD
21 Jul — 28 Jul1
1 adult

Southwest information

Discover detailed information about Southwest flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 16 July 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$103

Most Popular Route

SFO to LAX

Shortest Flight

0h 45m

Longest Flight

10h 50m
Flying from San Francisco to San Diego
Flying from San Francisco to Los Angeles
Flying from Honolulu to Kahului
Flying from Providence-TFGreen to Fort Myers SW Florida Intl

Find Southwest flight deals

International Southwest flights
Search for international Southwest flight options. Find affordable international airfare based on user searches. Data last updated 16 July 2025.

Wed 13/810:40PHX - SJD
Nonstop2h 10mSouthwest
Wed 20/813:45SJD - PHX
Nonstop2h 00mSouthwest
Deal found $586
Sun 17/809:30PHX - PVR
Nonstop2h 35mSouthwest
Wed 20/813:45PVR - PHX
Nonstop2h 30mSouthwest
Deal found $586
Sun 7/905:25PHX - CUN
1 stop8h 05mSouthwest
Fri 12/913:05CUN - PHX
2 stops9h 30mSouthwest
Deal found $616

Southwest Reviews

Read reviews and feedback from other travellers about their experiences with Southwest sourced from user searches. These reviews were last updated on 16 July 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Southwest
8.0
Very Good
4,241 reviews
Overview

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.1

Comfort

8.0
Pros +
  • The crew was very friendly and courteous. (in 567 reviews)
  • Really funny flight attendant. (in 563 reviews)
  • Flight was early and smooth. (in 678 reviews)
Cons -
  • Arrived ten minutes early! (in 42 reviews)
  • WiFi was terrible. (in 156 reviews)
  • A on time flight. (in 833 reviews)

Frequently asked questions about Southwest

  • What are the most popular Southwest airports?

    Based on flight volume data, Denver Intl is the most popular airport that Southwest uses. Phoenix Sky Harbor Intl and Dallas Love Field are the next two most visited by Southwest.

  • What is Southwest’s cheapest domestic flight?

    Priced at $103 per ticket, a flight from San Francisco to San Diego is the cheapest domestic route Southwest has available at the moment. This is a round-trip route and has 0 stops. The cheapest one-way Southwest ticket is flying from Oakland to San Diego. You can expect to pay around $44 per ticket. This flight has 0 stops.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time Southwest flight tracker

Track Southwest flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
Wed 7/16

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.