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Cheap Southwest flights

KUL
23 May — 30 May1
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 23 April 2026. In the last 7 days, Cheapflights users made a total of 407,431 searches.

Cheapest Route

RM 363

Most Popular Route

LAS to LAX

Shortest Flight

0h 50m

Longest Flight

10h 15m
Flying from San Diego to Spokane
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Flying from Las Vegas Harry Reid Intl to Los Angeles
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Flying from Honolulu to Kahului
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Flying from Orlando to Albuquerque
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International Southwest flights
Search for international Southwest flight options. Find affordable international airfare based on user searches. Data last updated 23 April 2026.

Thu 27/806:55
CMH
-
CUN
2 stops9h 05m
Southwest
Wed 2/913:10
CUN
-
CMH
1 stop7h 10m
Southwest
Deal found RM 2,288
Mon 15/608:25
CMH
-
CUN
Nonstop3h 20m
Southwest
Fri 19/611:45
CUN
-
CMH
Nonstop3h 15m
Southwest
Deal found RM 2,343
Tue 2/606:05
CMH
-
CUN
1 stop9h 05m
Southwest
Fri 5/611:45
CUN
-
CMH
Nonstop3h 15m
Southwest
Deal found RM 2,359

Southwest Reviews

Read reviews and feedback from other travellers about their experiences with Southwest sourced from user searches. These reviews were last updated on 23 April 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 407,431 searches.
Southwest
8.0
Very Good
4,331 reviews
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Overview

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Frequently asked questions about Southwest

  • What are the most popular Southwest airports?

    The most popular airports for Southwest are Phoenix Sky Harbor Intl, Las Vegas Harry Reid Intl, and San Jose according to our data. Flights to or from any of these airports should be available via Southwest year-round.

  • What is Southwest’s cheapest domestic flight?

    The cheapest round-trip flight with Southwest within the country is flying San Diego to Spokane. Expect to pay around RM 363 per ticket. This route tends to have 0 stops. The cheapest domestic one-way flight with Southwest that we could find is flying from Austin Bergstrom to Harlingen Valley Intl. This flight has 0 stops and costs about RM 190 per ticket.

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