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Cheap Southwest flights

JNB
Jul 28 — Aug 41
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 28 June 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches.

Cheapest Route

R1 840

Most Popular Route

LAS to LAX

Shortest Flight

1h 00m

Longest Flight

13h 30m
Flying from Las Vegas Harry Reid Intl to Los Angeles Los Angeles
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Flying from Las Vegas Harry Reid Intl to Los Angeles Los Angeles
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Flying from Palm Beach Intl to Orlando
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Flying from Chicago Midway 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 28 June 2026.

Mon 3/817:35
CMH
-
SJU
1 stop6h 45m
Southwest
Fri 7/85:00
SJU
-
CMH
2 stops8h 15m
Southwest
Deal found R6 439
Thu 29/1013:10
CMH
-
SJU
2 stops7h 45m
Southwest
Mon 2/115:35
SJU
-
CMH
1 stop7h 00m
Southwest
Deal found R6 456
Sun 27/96:05
CMH
-
CUN
1 stop7h 05m
Southwest
Fri 2/1014:10
CUN
-
CMH
2 stops8h 55m
Southwest
Deal found R7 458

Southwest Reviews

Read reviews and feedback from other travellers about their experiences with Southwest sourced from user searches. These reviews were last updated on 28 June 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 594 507 searches.
Southwest
7,9
Good
4 246 reviews
Check prices
Overview

Entertainment

7,5

Food

7,0

Crew

8,6

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 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 Las Vegas Harry Reid Intl to Los Angeles Los Angeles. Expect to pay around R1 840 per ticket. This route tends to have 0 stops. The cheapest domestic one-way flight with Southwest that we could find is flying from Minneapolis St Paul to Lambert-St Louis. This flight has 0 stops and costs about R969 per ticket.

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