Home Fares From A City Denver, CO Denver, CO (DEN) To Houston, TX (IAH)
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    Spirit Airlines
    Tue, September 27, 2016
    Wed, February 08, 2017
Peter T.
Staff Airfare Analyst
Peter's Notes:
Fall/Winter travel. No min. stay. Fare can be bought one-way for half the lowest roundtrip price. No peak holiday travel at this price.
Slightly higher fares for Mon/Thu/Sat travel may be found. Blackout dates apply: Nov. 22-29; Dec. 20, 2016 - Jan. 9, 2017; Jan. 14-16, 2017.

Fare found on Spirit.com. Lower fares may be available for Spirit's $9 fare club members.

This fare only includes one small "personal item" carry-on that does not exceed 16x14x12 inches and will fit underneath your seat. Larger carry-on or checked baggage require an additional charge.

To get this fare, you must also accept a Spirit assigned seat at check-in and print your boarding pass at home or at an airport kiosk. Choosing a specific seat or using a human airport agent requires additional charges.

This fare includes Spirit.com's passenger usage fee and "unintended consequences of D.O.T. regulations fee." These fees range between $18-$40 and can be avoided by booking at an airport counter.
To the best of our knowledge, there is a reasonable amount of seat availability at the stated price. Flexible travel dates may be required to find this rate; seats may not be available on all flights or all dates of travel. Holiday periods may be excluded. We monitor the availability of the fare and take efforts to remove and/or modify fares when no longer available.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
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Reviews for Denver to Houston
9 Traveler Reviews
"Bait and Switch Planes"
Flight from Denver to Houston
Airline: Continental
RT/OW: roundtrip
Date of Flight: April 2011
Seat Class: economy
Check-in Experience
In-flight Service
Seat Comfort
Continental and United seem to be in a customer service war with consumers. Both flights - outbound and incoming - were originally booked with larger planes, then switched out at the last minute to a smaller one. The outbound plane lost 21 seats - so even though I'm a premium rated flier and had booked a month in advance, I was one of the unlucky people without a seat when I got to the airport. I had checked in the night before and my boarding pass listed a plane seat that didn't exist on the new, smaller plane. Eventually, they found a middle seat for me. But, of course, the Continental planes aren't equipped with Economy Plus seating - so I was squashed between two huge men hogging the arm rests, etc the entire 3 hours on the plane. The story was repeated one the return flight, although I got a window seat this time, instead of my booked aisle seat!
Found by other travelers: Denver, CO (DEN) to Houston, TX (IAH)
Flight from Denver to Houston (DEN - IAH)
Fri, Jul 4 - Thu, Jul 17
Spirit Airlines
Flight from Denver to Houston (DEN - IAH)
Tue, Nov 11 - Sun, Nov 23
Spirit Airlines
Flight from Denver to Houston (DEN - IAH)
Mon, Jun 9 - Thu, Jun 12
Flight from Denver to Houston (DEN - IAH)
Tue, Jun 10 - Thu, Jun 12
Flight from Denver to Houston (DEN - IAH)
Mon, Aug 18 - Tue, Aug 19
Flight from Denver to Houston (DEN - IAH)
Mon, Aug 25 - Thu, Sep 4
Spirit Airlines
Flight from Denver to Houston (DEN - IAH)
Tue, Jun 10 - Fri, Jun 13
US Airways
Flight from Denver to Houston (DEN - IAH)
Mon, Aug 4 - Sat, Aug 16
Flight from Denver to Houston (DEN - IAH)
Mon, Aug 18 - Sat, Aug 30
Flight from Denver to Houston (DEN - IAH)
Thu, Jun 26 - Sat, Jun 28
Spirit Airlines
There are approximately 319 flights covering the route from Denver International Airport in Denver to George Bush Intercontinental Airport in Houston, provided by as many as 6 airlines.
The following airlines often offer cheap flights from Denver to Houston
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