Book flights with Southwest
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Round-trip Southwest flight deals
Compare round-trip international and domestic flight deals from Southwest recently found by momondo users
One-way Southwest flight deals
Find and compare Southwest flight prices for one-way international and domestic flights
Quick facts about Southwest
Find info about flight duration, flight prices, and popular routes for Southwest
Information about flying with Southwest
Does Southwest have flights from Los Angeles?
Yes. Southwest flies out of Los Angeles 402 times a week. However, this number may vary depending on cancellations.
Where does Southwest fly to?
Southwest has a total of 1,996 routes to 12 different countries. 1,838 out of 1,996 routes are domestic, while 158 are international. Denver is the most popular Southwest domestic flight destination, whereas the most popular international flight is to Cancún.
What are the top airports Southwest serves?
Denver Intl, Phoenix Sky Harbor Intl, and Dallas Love Field are the most popular airports Southwest uses on a routine basis throughout the year.
How do I check the flight status for Southwest?
To check the flight status of Southwest, you can give them a call at +1 800 435 9792 or visit their website at southwest.com. Or, you can use our on-page Flight Tracker that provides you with real-time Southwest flight information, including terminal and gate number, arrival and departure times, and flight status.
What is the cheapest domestic Southwest flight?
For $77 per ticket and with 0 stops, flying from Las Vegas Harry Reid Intl to San Francisco and back is the cheapest round-trip domestic route Southwest has available at the moment. Flying from San Francisco to San Diego with 0 stops for $39 is the cheapest domestic one-way route with Southwest.
What are the bag size limits for Southwest?
Flying with Southwest does have some restrictions when it comes to baggage dimensions. If you choose to bring one, your checked bag should be 62in or smaller. Carry-on luggage must be 23x15x9in or smaller, and a personal item should be within 18x13x8in.
Southwest Reviews
Pros +
- Really funny flight attendant. (in 563 reviews)
- "Very smooth flight, no issues." (in 554 reviews)
- Flight was early and smooth. (in 547 reviews)
Cons -
- Arrived ten minutes early! (in 42 reviews)
- "Legroom, free wifi" (in 156 reviews)
- Flight was delayed 15 minutes. (in 746 reviews)