Southwest Airlines Flights: Search & Compare Deals

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Round-trip Southwest flight deals

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

Domestic

International

Southwest

Oct 31

LAX5:25 amLos Angeles

1h 20m

LAS6:45 amLas Vegas Harry Reid Intl

Nov 2

LAS10:55 pmLas Vegas Harry Reid Intl

1h 10m

LAX12:05 amLos Angeles

$117

Southwest

Oct 15

LAX5:25 pmLos Angeles

1h 20m

SFO6:45 pmSan Francisco

Oct 19

SFO8:40 pmSan Francisco

1h 25m

LAX10:05 pmLos Angeles

$117

Southwest

Oct 20

LAX8:35 amLos Angeles

4h 30m

1 stop

LAS1:05 pmLas Vegas Harry Reid Intl

Oct 27

LAS11:45 amLas Vegas Harry Reid Intl

1h 15m

LAX1:00 pmLos Angeles

$127

Southwest

Oct 20

LAX12:35 pmLos Angeles

1h 20m

SFO1:55 pmSan Francisco

Oct 27

SFO6:55 amSan Francisco

4h 20m

1 stop

LAX11:15 amLos Angeles

$127

Southwest

Oct 31

LAX5:25 amLos Angeles

1h 20m

LAS6:45 amLas Vegas Harry Reid Intl

Oct 31

LAS7:50 amLas Vegas Harry Reid Intl

6h 15m

2 stops

LAX2:05 pmLos Angeles

$132

Southwest

Nov 7

LAX11:00 amLos Angeles

6h 30m

1 stop

FLL8:30 pmFort Lauderdale

Nov 11

FLL7:50 amFort Lauderdale

7h 20m

1 stop

LAX12:10 pmLos Angeles

$319

One-way Southwest flight deals

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

Domestic

International

Southwest

Dec 29

LAX5:35 amLos Angeles

1h 10m

LAS6:45 amLas Vegas Harry Reid Intl

$59

Southwest

Oct 19

LAX8:55 pmLos Angeles

1h 25m

SFO10:20 pmSan Francisco

$59

Southwest

Dec 17

LAX6:35 pmLos Angeles

4h 30m

1 stop

LAS11:05 pmLas Vegas Harry Reid Intl

$69

Southwest

Oct 15

LAX7:25 amLos Angeles

6h 10m

1 stop

SFO1:35 pmSan Francisco

$69

Southwest

Nov 3

LAX1:20 pmLos Angeles

5h 10m

2 stops

LAS6:30 pmLas Vegas Harry Reid Intl

$74

Southwest

Nov 11

LAX11:55 amLos Angeles

7h 05m

1 stop

FLL10:00 pmFort Lauderdale

$160

Quick facts about Southwest

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

Cheapest Route	$46
Most Popular Route	SJC to LAX
Shortest Flight	0h 50m
Longest Flight	1h 50m

The cheapest route Southwest flies is from Houston Hobby to Austin Bergstrom for $46

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

The quickest Southwest flight route is 0h 50m from Houston (HOU) to Austin (AUS)

The longest Southwest flight route is 1h 50m from Panama City (ECP) to St. Louis (STL)

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Information about flying with Southwest

Does Southwest have flights from Los Angeles?

Yes. Southwest flies out of Los Angeles 269 times a week. However, this number may vary depending on cancellations.

Where does Southwest fly to?

Southwest has a total of 2,087 routes to 14 different countries. 1,897 out of 2,087 routes are domestic, while 190 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?

Phoenix Sky Harbor Intl, Denver 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 $91 per ticket and with 0 stops, flying from Austin Bergstrom to Houston Hobby and back is the cheapest round-trip domestic route Southwest has available at the moment. Flying from Houston Hobby to Austin Bergstrom with 0 stops for $46 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

8.0

Very good4,201 verified ratings

7.0Food

8.6Crew

8.0Comfort

7.5Entertainment

8.1Boarding

8.0 Very good

Christina, Sep 2026

Boarding was disorganized. Loved the staff.

6.0 Okay

Anonymous, Jul 2026

I needed a seatbelt extension, my bag didn't fit in the overhead, so even though I was is the first row, my Bach was in the 14th. We purchased 3 seats and while the seats were available at the time, we weren't seated together

2.0 Poor

Matthew, Jun 2026

Boarding is a joke. No one wants to check a bag because they have to pay. Everyone has a suitcase. Slows things down. Half the time they don’t change the section they are boarding.

6.0 Okay

Anonymous, Jun 2026

Okay. The wifi kept going in and out. The boarding process continues to suck, like all airlines I think. Still miss the orderly boarding before the changes.

10.0 Wonderful

La Tracimeldamarcos, Jun 2026

I liked how easygoing everyone was and in tuned to detail. I especially loved how the flight attendants did what they could to help some parents keep their children calm and safe the entire flight. That meant a lot.