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Cheap Southwest flights

JNB
Apr 18 — Apr 251
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 19 March 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches.

Cheapest Route

R1 807

Most Popular Route

STS to LAX

Shortest Flight

0h 45m

Longest Flight

10h 55m
Flying from San Diego to San Francisco
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Flying from Santa Rosa Sonoma County to Los Angeles Los Angeles
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Flying from Honolulu to Kahului
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Flying from Miami to New York LaGuardia
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Southwest Reviews

Read reviews and feedback from other travellers about their experiences with Southwest sourced from user searches. These reviews were last updated on 19 March 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
4 324 reviews
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Overview

Comfort

8,0

Entertainment

7,5

Boarding

8,1

Food

7,0

Crew

8,6

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 Dallas Love Field 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 San Francisco. Expect to pay around R1 807 per ticket. This route tends to have 0 stops. The cheapest domestic one-way flight with Southwest that we could find is flying from Honolulu to Kahului. This flight has 0 stops and costs about R996 per ticket.

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