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Book flights with Southwest

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Round-trip Southwest flight deals

Compare round-trip international and domestic flight deals from Southwest recently found by momondo users
Southwest
Mar 1
LAX7:15 pmLos Angeles
1h 15m
LAS8:30 pmLas Vegas Harry Reid Intl
Mar 3
LAS9:35 pmLas Vegas Harry Reid Intl
1h 15m
LAX10:50 pmLos Angeles
Southwest
Jan 8
LAX7:00 pmLos Angeles
1h 35m
SFO8:35 pmSan Francisco
Jan 12
SFO6:45 amSan Francisco
1h 25m
LAX8:10 amLos Angeles
Southwest
Jan 12
LAX6:50 amLos Angeles
1h 30m
SFO8:20 amSan Francisco
Jan 15
SFO9:00 amSan Francisco
1h 35m
LAX10:35 amLos Angeles
Southwest
Dec 18
LAX7:45 amLos Angeles
1h 25m
SFO9:10 amSan Francisco
Dec 18
SFO8:00 pmSan Francisco
1h 20m
LAX9:20 pmLos Angeles
Southwest
Mar 1
LAX7:15 pmLos Angeles
1h 15m
LAS8:30 pmLas Vegas Harry Reid Intl
Mar 4
LAS4:55 pmLas Vegas Harry Reid Intl
4h 30m
1 stop
LAX9:25 pmLos Angeles
Southwest
Jan 14
LAX6:35 amLos Angeles
10h 10m
2 stops
BOS7:45 pmBoston Logan Intl
Jan 19
BOS1:25 pmBoston Logan Intl
10h 35m
2 stops
LAX9:00 pmLos Angeles

One-way Southwest flight deals

Find and compare Southwest flight prices for one-way international and domestic flights
Southwest
Feb 27
LAX5:50 amLos Angeles
1h 20m
LAS7:10 amLas Vegas Harry Reid Intl
Southwest
Feb 10
LAX6:50 amLos Angeles
1h 30m
SFO8:20 amSan Francisco
Southwest
Feb 21
LAX8:50 pmLos Angeles
1h 30m
SFO10:20 pmSan Francisco
Southwest
Mar 10
LAX5:20 pmLos Angeles
1h 30m
SFO6:50 pmSan Francisco
Southwest
Mar 3
LAX9:40 amLos Angeles
4h 15m
1 stop
LAS1:55 pmLas Vegas Harry Reid Intl
Southwest
Dec 12
LAX6:50 amLos Angeles
13h 50m
1 stop
BOS11:40 pmBoston Logan Intl

Quick facts about Southwest

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

Cheapest Route

$49

Most Popular Route

SAN to SFO

Shortest Flight

0h 50m

Longest Flight

4h 35m
The cheapest route Southwest flies is from Phoenix Sky Harbor Intl to El Paso for $49
Flying from San Diego to San Francisco is currently the most popular Southwest route
The quickest Southwest flight route is 0h 50m from Honolulu (HNL) to Kahului (OGG)
The longest Southwest flight route is 4h 35m from Chicago (MDW) to Seattle (SEA)

Information about flying with Southwest

Does Southwest have flights from Los Angeles?

Yes. Southwest flies out of Los Angeles 506 times a week. However, this number may vary depending on cancellations.

Where does Southwest fly to?

Southwest has a total of 1,994 routes to 12 different countries. 1,836 out of 1,994 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 $92 per ticket and with 0 stops, flying from Honolulu to Lihue and back is the cheapest round-trip domestic route Southwest has available at the moment. Flying from Phoenix Sky Harbor Intl to El Paso 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

8.1
Very goodBased on 5,014 verified guest reviews
7.2Food
8.1Comfort
7.7Entertainment
8.2Boarding
8.7Crew

Sort by:
4.0 Mediocre
KAYAK
El no tener asientos asignados es un problema
6.0 Okay
KAYAK
We waited too long at the gate for one guy who was "transferring", who in reality had been waking around the terminal all day, and for baggage from transfers. We sat there for about 20 minutes waiting, and the pilots never gave any updates.
10.0 Wonderful
KAYAK
Reliable professional service
2.0 Poor
KAYAK
This flight did not happen. I was instead sent to another airport, which had major delays. The airline misrepresented the situation, as in “air space problem”, and everybody knows that the air traffic controllers are not able to do what their job demands. Widespread industry incompetence.
10.0 Wonderful
KAYAK
Flight was delayed but the crew was great.

Southwest Flight Tracker

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Wed 11/20

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Popular flights with Southwest

Popular flights according to clicks in the last 7 days on momondo