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 16 September 2026. In the last 7 days, Cheapflights users made a total of 7 457 451 searches.
Read reviews and feedback from other travellers about their experiences with Southwest sourced from user searches. These reviews were last updated on 16 September 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 7 457 451 searches.
It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful
10,0
Excellent
Courtney,Sept 2026
DEN - STL
I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
10,0
Excellent
Peter,Aug 2026
BWI - BOS
great
1 out of 1397
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 Santa Barbara. Expect to pay around R1 773 per ticket. This route tends to have 0 stops. The cheapest domestic one-way flight with Southwest that we could find is flying from Indianapolis to Atlanta Hartsfield-Jackson. This flight has 0 stops and costs about R895 per ticket.
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