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

Dec 5

LAX10:35 amLos Angeles

1h 35m

SFO12:10 pmSan Francisco

Dec 8

SFO8:20 amSan Francisco

1h 30m

LAX9:50 amLos Angeles

$100

Southwest

Dec 5

LAX3:35 pmLos Angeles

1h 30m

SFO5:05 pmSan Francisco

Dec 7

SFO2:40 pmSan Francisco

1h 30m

LAX4:10 pmLos Angeles

$116

Southwest

Nov 7

LAX2:10 pmLos Angeles

1h 15m

LAS3:25 pmLas Vegas Harry Reid Intl

Nov 9

LAS5:30 amLas Vegas Harry Reid Intl

1h 10m

LAX6:40 amLos Angeles

$117

Southwest

Nov 14

LAX5:10 pmLos Angeles

1h 30m

SFO6:40 pmSan Francisco

Nov 17

SFO12:25 pmSan Francisco

1h 35m

LAX2:00 pmLos Angeles

$117

Southwest

Nov 11

LAX2:45 pmLos Angeles

1h 15m

LAS4:00 pmLas Vegas Harry Reid Intl

Nov 18

LAS4:45 pmLas Vegas Harry Reid Intl

3h 20m

1 stop

LAX8:05 pmLos Angeles

$127

Southwest

Nov 11

LAX7:10 amLos Angeles

9h 05m

2 stops

FLL7:15 pmFort Lauderdale

Nov 14

FLL8:30 amFort Lauderdale

9h 40m

1 stop

LAX3:10 pmLos Angeles

$270

One-way Southwest flight deals

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

Domestic

International

Southwest

Jan 15

LAX5:35 amLos Angeles

1h 20m

LAS6:55 amLas Vegas Harry Reid Intl

$59

Southwest

Nov 14

LAX1:00 pmLos Angeles

1h 30m

SFO2:30 pmSan Francisco

$59

Southwest

Nov 27

LAX7:00 amLos Angeles

1h 30m

SFO8:30 amSan Francisco

$64

Southwest

Nov 10

LAX7:20 amLos Angeles

1h 25m

SFO8:45 amSan Francisco

$66

Southwest

Dec 25

LAX1:20 pmLos Angeles

5h 05m

1 stop

LAS6:25 pmLas Vegas Harry Reid Intl

$69

Southwest

Nov 14

LAX6:20 amLos Angeles

6h 50m

1 stop

FLL4:10 pmFort Lauderdale

$169

Quick facts about Southwest

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

Cheapest Route	$49
Most Popular Route	SFO to LAX
Shortest Flight	0h 45m
Longest Flight	3h 15m

The cheapest route Southwest flies is from Dallas Love Field to New Orleans Louis Armstrong for $49

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

The quickest Southwest flight route is 0h 45m from Kailua-Kona (KOA) to Kahului (OGG)

The longest Southwest flight route is 3h 15m from Houston (HOU) to Las Vegas (LAS)

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Information about flying with Southwest

Does Southwest have flights from Los Angeles?

Yes. Southwest flies out of Los Angeles 480 times a week. However, this number may vary depending on cancellations.

Where does Southwest fly to?

Southwest has a total of 2,159 routes to 14 different countries. 1,955 out of 2,159 routes are domestic, while 204 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 Baltimore/Washington 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 $84 per ticket and with 0 stops, flying from New Orleans Louis Armstrong to Dallas Love Field and back is the cheapest round-trip domestic route Southwest has available at the moment. Flying from Dallas Love Field to New Orleans Louis Armstrong with 0 stops for $49 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

7.9

Good4,210 verified ratings

8.0Comfort

7.5Entertainment

8.1Boarding

7.0Food

8.6Crew

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.