
Popular airlines from Denver to Southwest Houston
Frontier Airlines
American Airlines
Delta
United
Southwest Airlines
Alaska Airlines
JetBlue Airways
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Cheap flights from Denver to Southwest Houston (DEN-HOU)
Prices were available within the past 7 days and start at €69 for one-way flights and €152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 6 Sep - Sun, 7 Sep
DEN
Denver
IAH
Houston
€152 Return, found 5 days ago
€152
Return
found 5 days ago

Sat, 13 Sep - Mon, 15 Sep
DEN
Denver
IAH
Houston
€174 Return, found 4 hours ago
€174
Return
found 4 hours ago

Sat, 30 Aug - Sun, 31 Aug
DEN
Denver
IAH
Houston
€175 Return, found 4 days ago
€175
Return
found 4 days ago

Sat, 6 Sep - Sun, 7 Sep
DEN
Denver
IAH
Houston
€178 Return, found 5 days ago
€178
Return
found 5 days ago

Sat, 6 Sep - Sun, 7 Sep
DEN
Denver
IAH
Houston
€183 Return, found 5 days ago
€183
Return
found 5 days ago

Sat, 30 Aug - Sun, 31 Aug
DEN
Denver
IAH
Houston
€540 Return, found 4 days ago
€540
Return
found 4 days ago
Find the cheapest month to fly from Denver (DEN) to Houston (IAH)
September is typically the cheapest month to fly
From €41 - €116 per traveller.
Graph displaying average flight prices per month
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