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Cheap Southwest flights

DOH
Feb 9 — Feb 161
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 January 10, 2026. In the last 7 days, Cheapflights users made a total of 206,823 searches.

Cheapest Route

234﷼

Most Popular Route

BWI to MIA

Shortest Flight

0h 50m

Longest Flight

11h 50m
Flying from San Diego to Phoenix Sky Harbor Intl
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Flying from Baltimore/Washington to Miami
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Flying from Milwaukee-Mitchell to Chicago Midway
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Flying from Miami to Spokane
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International Southwest flights
Search for international Southwest flight options. Find affordable international airfare based on user searches. Data last updated January 10, 2026.

Sat 4/257:25 amCMH - CUN
Nonstop3h 30mSouthwest
Fri 5/13:05 pmCUN - CMH
1 stop7h 10mSouthwest
Deal found 1,848﷼
Sun 1/2510:50 amCMH - CUN
1 stop8h 55mSouthwest
Tue 2/312:10 pmCUN - CMH
2 stops8h 35mSouthwest
Deal found 1,852﷼
Tue 2/248:50 amCMH - CUN
2 stops10h 55mSouthwest
Fri 2/273:00 pmCUN - CMH
2 stops8h 40mSouthwest
Deal found 1,859﷼

Southwest Reviews

Read reviews and feedback from other travellers about their experiences with Southwest sourced from user searches. These reviews were last updated on January 10, 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
4,250 reviews
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Overview

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Frequently asked questions about Southwest

  • What are the most popular Southwest airports?

    The most popular airports for Southwest are Dallas Love Field, Houston Hobby, and Phoenix Sky Harbor Intl 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 Phoenix Sky Harbor Intl, which has 0 stops, is 234﷼ which is the least expensive round-trip domestic flight that Southwest offers. For a one-way domestic Southwest flight, the cheapest route is San Diego to Denver Intl (0 stops) for 119﷼.

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