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Cheap Southwest flights

JNB
Sep 5 — Sep 121
1 adult
1 adult, Economy, 0 bags

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 6 August 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches.

Cheapest Route

R1 585

Most Popular Route

LAS to LAX

Shortest Flight

1h 05m

Longest Flight

14h 15m
Flying from San Diego to Las Vegas Harry Reid Intl
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Flying from Las Vegas Harry Reid Intl to Los Angeles Los Angeles
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Flying from Fort Lauderdale to Orlando
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Flying from San Juan Luis Munoz Marin Intl to Miami
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International Southwest flights
Search for international Southwest flight options. Find affordable international airfare based on user searches. Data last updated 6 August 2026.

Sun 8/115:00 -
2 stops9h 25m
Thu 12/1114:10 -
2 stops9h 45m
Deal found R7 061
Sat 7/115:45 -
2 stops10h 20m
Thu 12/1114:10 -
2 stops9h 45m
Deal found R7 829
Fri 11/125:00 -
2 stops12h 55m
Fri 18/1214:10 -
1 stop8h 15m
Deal found R8 728

Southwest Reviews

Read reviews and feedback from other travellers about their experiences with Southwest sourced from user searches. These reviews were last updated on 6 August 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 594 507 searches.
Southwest
8,0
Very Good
4 220 reviews
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Overview

Food

7,0

Crew

8,6

Entertainment

7,5

Boarding

8,1

Comfort

8,0

Frequently asked questions about Southwest

  • What are the most popular Southwest airports?

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

  • What is Southwest’s cheapest domestic flight?

    The cheapest round-trip flight with Southwest within the country is flying San Diego to Las Vegas Harry Reid Intl. Expect to pay around R1 585 per ticket. This route tends to have 0 stops. The cheapest domestic one-way flight with Southwest that we could find is flying from San Diego to Santa Rosa Sonoma County. This flight has 0 stops and costs about R801 per ticket.

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