Southwest Airlines Flights: Search & Compare Deals

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Round-trip Southwest flight deals

Compare round-trip international and domestic flight deals from Southwest recently found by momondo users

Southwest

Sep 6

LAX3:50 pmLos Angeles

1h 10m

LAS5:00 pmLas Vegas Harry Reid Intl

Sep 8

LAS9:10 pmLas Vegas Harry Reid Intl

1h 15m

LAX10:25 pmLos Angeles

$71

Find similar

Southwest

Sep 4

LAX5:25 pmLos Angeles

1h 15m

LAS6:40 pmLas Vegas Harry Reid Intl

Sep 7

LAS5:25 amLas Vegas Harry Reid Intl

1h 10m

LAX6:35 amLos Angeles

$77

Find similar

Southwest

Sep 22

LAX6:00 amLos Angeles

3h 30m

1 stop

LAS9:30 amLas Vegas Harry Reid Intl

Sep 27

LAS11:35 amLas Vegas Harry Reid Intl

1h 15m

LAX12:50 pmLos Angeles

$80

Find similar

Southwest

Sep 3

LAX6:30 pmLos Angeles

1h 20m

SFO7:50 pmSan Francisco

Sep 10

SFO7:00 amSan Francisco

1h 25m

LAX8:25 amLos Angeles

$80

Find similar

Southwest

Sep 11

LAX8:40 pmLos Angeles

1h 15m

LAS9:55 pmLas Vegas Harry Reid Intl

Sep 14

LAS5:25 amLas Vegas Harry Reid Intl

1h 10m

LAX6:35 amLos Angeles

$82

Find similar

Southwest

Sep 3

LAX8:40 amLos Angeles

10h 35m

1 stop

BOS10:15 pmBoston Logan Intl

Sep 9

BOS11:25 amBoston Logan Intl

10h 20m

1 stop

LAX6:45 pmLos Angeles

$160

Find similar

One-way Southwest flight deals

Find and compare Southwest flight prices for one-way international and domestic flights

Southwest

Dec 2

LAX9:00 pmLos Angeles

1h 10m

LAS10:10 pmLas Vegas Harry Reid Intl

$36

Find similar

Southwest

Sep 4

LAX8:45 pmLos Angeles

1h 20m

SFO10:05 pmSan Francisco

$40

Find similar

Southwest

Aug 27

LAX6:30 pmLos Angeles

1h 20m

SFO7:50 pmSan Francisco

$42

Find similar

Southwest

Sep 22

LAX6:00 amLos Angeles

3h 30m

1 stop

LAS9:30 amLas Vegas Harry Reid Intl

$45

Find similar

Southwest

Oct 10

LAX6:00 amLos Angeles

1h 30m

SFO7:30 amSan Francisco

$49

Find similar

Southwest

Sep 3

LAX7:05 amLos Angeles

9h 05m

1 stop

BOS7:10 pmBoston Logan Intl

$75

Find similar

Quick facts about Southwest

Find info about flight duration, flight prices, and popular routes for Southwest

Cheapest Route	$34
Most Popular Route	SFO to LAX
Shortest Flight	0h 50m
Longest Flight	3h 35m

The cheapest route Southwest flies is from Chicago Midway to Pittsburgh for $34

Flying from San Francisco to Los Angeles is currently the most popular Southwest route

The quickest Southwest flight route is 0h 50m from Kailua-Kona (KOA) to Honolulu (HNL)

The longest Southwest flight route is 3h 35m from Houston (HOU) to Los Angeles (LAX)

Search flight deals

Information about flying with Southwest

Does Southwest have flights from Los Angeles?

Yes. Southwest flies out of Los Angeles 176 times a week. However, this number may vary depending on cancellations.

Where does Southwest fly to?

Southwest has a total of 1,983 routes to 13 different countries. 1,823 out of 1,983 routes are domestic, while 160 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, Dallas Love Field, and Houston Hobby 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 $67 per ticket and with 0 stops, flying from Chicago Midway to Detroit Metropolitan Wayne County and back is the cheapest round-trip domestic route Southwest has available at the moment. Flying from Chicago Midway to Pittsburgh with 0 stops for $34 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.