Southwest Airlines Denver to Houston Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Southwest Airlines flights from Denver to Houston. Compare airline ticket prices and book air tickets starting from $316 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Southwest Airlines, arrivals and departure details below.

Find Cheap Airfare Denver (CO) — Houston (TX) by Southwest Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $316, two-way – $542.

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Cheap Flights from Denver to Houston by Southwest Airlines

Look at the list of plane tickets for the most connecting flights by Southwest Airlines, their prices start from $316. There’re no direct flights. The fastest connecting flight – 8h 5m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $316 Find flight	2:30 pm Denver Denver International	11:50 pm Houston George Bush	8h 20m layover 2h 30m - Los Angeles	Southwest Airlines	WN2643 DL1287
from $342 Find flight	10:50 am Denver Denver International	7:55 pm Houston Hobby	8h 5m layover 2h 25m - Los Angeles	Southwest Airlines	WN2351 WN3043
from $346 Find flight	10:50 am Denver Denver International	8:50 pm Houston George Bush	9h 0m layover 3h 8m - Los Angeles	Southwest Airlines	WN2351 UA2377
from $441 Find flight	9:00 am Denver Denver International	6:28 pm Houston George Bush	8h 28m layover 2h 35m - Los Angeles	Southwest Airlines	WN1651 UA1591

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 03/14/2025

Southwest Airlines Flight Schedule Denver to Houston

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:50 am — 7:55 pm	10:50 am — 12:25 pm WN2351 Southwest Airlines Denver — Los Angeles 2h 25m stop 2:50 pm — 7:55 pm WN3043 Southwest Airlines Los Angeles — Houston	8h 5m including layover	Find flight from$342
10:50 am — 8:50 pm	10:50 am — 12:25 pm WN2351 Southwest Airlines Denver — Los Angeles 3h 8m stop 3:33 pm — 8:50 pm UA2377 United Airlines Los Angeles — Houston	9h including layover	Find flight from$346
2:30 pm — 11:50 pm	2:30 pm — 4:05 pm WN2643 Southwest Airlines Denver — Los Angeles 2h 30m stop 6:35 pm — 11:50 pm DL1287 Delta Air Lines Inc. Los Angeles — Houston	8h 20m including layover	Find flight from$316
2:30 pm — 11:45 pm	2:30 pm — 4:05 pm WN2643 Southwest Airlines Denver — Los Angeles 2h 35m stop 6:40 pm — 11:45 pm WN4825 Southwest Airlines Los Angeles — Houston	8h 15m including layover	Find flight from$360
2:30 pm — 0:45 am +1 day	2:30 pm — 4:05 pm WN2643 Southwest Airlines Denver — Los Angeles 3h 25m stop 7:30 pm — 0:45 am UA1680 United Airlines Los Angeles — Houston	9h 15m including layover	Find flight from$363
9:00 am — 6:28 pm	9:00 am — 10:35 am WN1651 Southwest Airlines Denver — Los Angeles 2h 35m stop 1:10 pm — 6:28 pm UA1591 United Airlines Los Angeles — Houston	8h 28m including layover	Find flight from$441

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 03/14/2025

Flight Information

There are 7 flights by Southwest Airlines from Denver to Houston every week with departures from Denver International and Arapahoe Co. All flights arrive at Hobby, George Bush, Andrau Airpark, Marriot Astrodome Heliport, David Wayne Hooks, Ellington Field, West Houston, Central Bus. District, Greenway Plaza H/P, Transco Twr Galleria, Park Ten Heliport, Westchase Hilton H/P, Woodlawns, Houston Municipal, Spaceland.

Departures start from 10:50 am to 9:00 am. Nonstop flight is 8h 5m. The time difference between Denver and Houston is 1h.

The fastest flight 8h 5m
Average flight time 8h 24m
The earliest flight 10:50 am
The latest flight 9:00 am
Distance 884 ml

The cheapest months for traveling to Houston are november (from 316 $).

The cheapest flight by Southwest Airlines that our users were able to find is $316. This airfare is economy class on one-way WN2643 flight for November 12, 2024 leaving Denver International in Denver at 2:30 pm, it includes all taxes and additional fees.

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Southwest Airlines Airplanes on the Route

List of the most popular Southwest Airlines airplanes flying from Denver to Houston:

Boeing 737-700

from $316

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Boeing 737-100/200

from $342

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Boeing 737-800

from $441

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Other Popular Airlines on the Route

Besides Southwest Airlines there are other 1 airline carriers between Denver and Houston. Please review schedules and prices from the most popular airlines to find the best airfare deals from Denver to Houston.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

F9 - Frontier Airlines

from $139

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How to book an air ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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