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Cheap Southwest flights

DOH
May 24 — May 311
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 April 24, 2026. In the last 7 days, Cheapflights users made a total of 206,823 searches.

Cheapest Route

331﷼

Most Popular Route

PHX to LAX

Shortest Flight

0h 50m

Longest Flight

8h 30m
Flying from San Diego to Spokane
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Flying from Phoenix Sky Harbor Intl to Los Angeles Los Angeles
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Flying from Honolulu to Kahului
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Flying from San Francisco to Los Angeles Los Angeles
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International Southwest flights
Search for international Southwest flight options. Find affordable international airfare based on user searches. Data last updated April 24, 2026.

Thu 8/276:55 am
CMH
-
CUN
2 stops9h 05m
Southwest
Wed 9/21:10 pm
CUN
-
CMH
1 stop7h 10m
Southwest
Deal found 2,086﷼
Mon 6/158:25 am
CMH
-
CUN
Nonstop3h 20m
Southwest
Fri 6/1911:45 am
CUN
-
CMH
Nonstop3h 15m
Southwest
Deal found 2,136﷼
Tue 6/26:05 am
CMH
-
CUN
1 stop9h 05m
Southwest
Fri 6/511:45 am
CUN
-
CMH
Nonstop3h 15m
Southwest
Deal found 2,150﷼

Southwest Reviews

Read reviews and feedback from other travellers about their experiences with Southwest sourced from user searches. These reviews were last updated on April 24, 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 206,823 searches.
Southwest
8.0
Very Good
4,331 reviews
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Overview

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

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?

    A flight from San Diego to Spokane, which has 0 stops, is 331﷼ which is the least expensive round-trip domestic flight that Southwest offers. For a one-way domestic Southwest flight, the cheapest route is Spokane to San Diego (0 stops) for 166﷼.

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