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 9 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 9 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 1399
Frequently asked questions about Southwest
What are the most popular Southwest airports?
The most popular airports for Southwest are Phoenix Sky Harbor Intl, Denver Intl, and Orlando 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 Portland to Oakland. Expect to pay around RM 474 per ticket. This route tends to have 0 stops. The cheapest domestic one-way flight with Southwest that we could find is flying from Chicago Midway to Minneapolis St Paul. This flight has 0 stops and costs about RM 239 per ticket.
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