Popular airlines from Denver to Sealy
Frontier AirlinesFrontier Airlines
American AirlinesAmerican Airlines
DeltaDelta
UnitedUnited
Alaska AirlinesAlaska Airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Find available prices by choosing your travel dates.
Cheap Flights from Denver to Sealy (DEN-IAH)
Prices were available within the past 7 days and start at $77 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, Jun 11 - Sat, Jun 14
DEN
Denver
IAH
Houston
$120 Roundtrip, found 2 hours ago
$120
Roundtrip
found 2 hours ago
Sat, Jun 14 - Tue, Jun 24
DEN
Denver
IAH
Houston
$129 Roundtrip, found 6 hours ago
$129
Roundtrip
found 6 hours ago
Wed, Jun 11 - Sat, Jun 14
DEN
Denver
IAH
Houston
$135 Roundtrip, found 2 hours ago
$135
Roundtrip
found 2 hours ago
Sat, May 10 - Wed, May 14
DEN
Denver
IAH
Houston
$137 Roundtrip, found 3 hours ago
$137
Roundtrip
found 3 hours ago
Wed, Jun 4 - Wed, Jun 11
DEN
Denver
IAH
Houston
$159 Roundtrip, found 5 hours ago
$159
Roundtrip
found 5 hours ago
Fri, Sep 19 - Wed, Sep 24
DEN
Denver
IAH
Houston
$568 Roundtrip, found 2 days ago
$568
Roundtrip
found 2 days ago
Find the cheapest month to fly from Denver (DEN) to Houston (IAH)
March is typically the cheapest month to fly
From $48 - $184 per traveler.
Graph displaying average flight prices per month
Explore a world of travel with Expedia
Flights
- Flights to Houston
- Flights to Austin
- Flights to Corpus Christi
- Flights to San Antonio
- Flights from Maui to Honolulu
- Flights from Houston to Bentonville
- Flights from Providence to Bentonville
- Flights from Denver to Bentonville
- Flights from Fort Lauderdale to La Fortuna
- Flights from Rapid City to Redmond
- Flights from New York to Yellowstone National Park
- Flights from New York to Machu Picchu
- Flights from New York to Norman
- Flights from Raleigh to Tulum
- Flights from Minneapolis - St. Paul to Sealy
- Flights from Washington to Sealy
- Flights from Baltimore to Sealy
- Flights from Philadelphia to Sealy
- Flights from New York to Sealy
- Flights from Fort Lauderdale to Sealy
- Flights from Tampa to Sealy
- Flights from San Salvador to Sealy
- Flights from Chicago to Sealy
- Flights from Chicago to South Lake Tahoe
- Flights from San Francisco to South Lake Tahoe
- Flights from Philadelphia to Irvine
- Flights from Phoenix to Rochelle Park
- Flights from Honolulu to Maui
- Flights from Anchorage to Maui
- Flights from Spokane to Maui
- Flights from Seattle to Maui
- Flights from Las Vegas to Maui
- Flights from Houston to Anaheim
- Flights from Minneapolis - St. Paul to Anaheim
- Flights from Chicago to Anaheim
- Flights from Seattle to Anaheim
- Flights from Phoenix to Anaheim
- Flights from Boston to Anaheim
- Flights from Las Vegas to Anaheim
- Flights from Denver to Anaheim
- Flights from Philadelphia to Anaheim
- Flights from Orlando to Gatlinburg
- Flights from New York to Bequia Island
*Available to One Key members.