Cheap Flights from Denver to Houston
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RatePunk searches hundreds of travel sites at once for deals on flights to Houston
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Denver to Houston
Explore current cheapest deals departing from Denver to Houston
Round trip
Sort by: Cheapest
October 14 - October 21
DEN - Houston
$143
$63
Round trip
October 14 - November 4
DEN - Houston
$124
$64
Round trip
October 21 - November 4
DEN - Houston
$129
$64
Round trip
September 16 - October 14
DEN - Houston
$104
$66
Round trip
October 28 - November 4
DEN - Houston
$146
$66
Round trip
September 23 - September 30
DEN - Houston
$128
$75
Round trip
October 9 - October 14
DEN - Houston
$144
$78
Round trip
August 5 - August 10
DEN - Houston
$154
$80
Round trip
August 11 - August 13
DEN - Houston
$160
$80
Round trip
October 7 - October 21
DEN - Houston
$126
$81
Round trip
Unlock all 500+ flight deals to Houston and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Denver to Houston
How much is a round trip from Denver to Houston
Regular price: $110 - $226
Prices for flights from Denver to Houston are currently below the regular range.
The regular price range for flights from Denver to Houston is typically between $110 and $226. The current lowest deal is $63 with Frontier Airlines, for travel from Oct 14-Oct 21.
now $63
Low $110
High $226
The cheapest time to fly from Denver to Houston
The cheapest month to fly from Denver to Houston is April, with a median price of $58. The most expensive month is March, with a median price of $682. Prices are generally lower from April to December.
April
Flights from $58
March
Flights from $682
Direct flights from Denver to Houston
Frontier Airlines
Last-minute flights going from Denver to Houston
Wed, Jun 24
DEN - Houston
Denver (DEN) - Houston (IAH)
Frontier Airlines
$321
$269
One-way
Wed, Jun 24
DEN - Houston
Denver (DEN) - Houston (HOU)
Allegiant Air
$380
$337
One-way
Mon, Jun 29
DEN - Houston
Denver (DEN) - Houston (IAH)
Frontier Airlines
$302
$268
One-way
Sat, Jul 4
DEN - Houston
Denver (DEN) - Houston (IAH)
Frontier Airlines
$151
$145
One-way
Sun, Jul 5
DEN - Houston
Denver (DEN) - Houston (IAH)
Frontier Airlines
$238
$215
One-way
Wed, Jul 8
DEN - Houston
Denver (DEN) - Houston (IAH)
Frontier Airlines
$141
$124
One-way
Biggest price drops on these dates for flights from Denver to Houston
Oct 14 - Oct 21
$143 → $63
56%
Oct 28 - Nov 4
$146 → $66
55%
Aug 11 - Aug 13
$160 → $80
50%
Aug 5 - Aug 10
$154 → $80
48%
Popular Airports to fly from Denver to Houston
Denver - Houston route insights
💸 Price insights
Recent fares are below the typical level at $63.
Recent fares from Denver to Houston are below the typical level, with 70% good prices.
📅 Best time to fly
April is historically the cheapest month to fly at $58.
Historically, April, September, and October offer the lowest median prices for this route.
⏱️ Flight duration
Direct flights average 5h 11m.
The typical flight duration for direct flights between Denver and Houston is 5 hours 11 minutes.
✈️ Airlines & availability
Direct flights are dominant on this route.
72.6% of deals are for direct flights. Deals are frequent, with over 1 per day.
🏆 Airline highlight
Frontier Airlines offers direct flights.
Frontier Airlines is one of the carriers providing direct flights from Denver to Houston.
🎯 Booking tip
Consider booking in April for the best prices.
Historically, April offers the lowest median price at $58, making it a good month to book.
Denver main airports to depart from
Denver International (DEN)
Denver International Airport is the cheapest option for flights from Denver to Houston.
📍 ~40 km from Denver city center (reachable by car or train)
💸 Flights from ~$63
Houston main airports to arrive at
George Bush Intercontinental (IAH)
George Bush Intercontinental Airport is a major hub for flights to Houston from Denver.
📍 ~27 km from city center (reachable by car)
💸 Flights from ~$63
William P. Hobby (HOU)
William P. Hobby Airport offers another convenient option for flights arriving in Houston from Denver.
📍 ~13 km from city center (reachable by car)
💸 Flights from ~$64
Airports nearby Houston used as alternative
Austin–Bergstrom International (AUS)
Austin–Bergstrom International offers extensive domestic and growing international routes as a practical alternative.
📍 ~230 km from Houston (reachable by car)
💸 Flights from ~$80
San Antonio International (SAT)
San Antonio International provides reliable service and competitive pricing for many domestic routes.
📍 ~300 km from Houston (reachable by car)
💸 Flights from ~$128
Dallas/Fort Worth International (DFW)
Dallas/Fort Worth International is a massive global hub offering extensive flight options and amenities.
📍 ~380 km from Houston (reachable by car)
💸 Flights from ~$64
Dallas Love Field (DAL)
Dallas Love Field is a major domestic hub, particularly useful for Southwest Airlines passengers.
📍 ~370 km from Houston (reachable by car)
💸 Flights from ~$172
Easterwood (CLL)
Easterwood is the closest geographical alternative for residents in Northwest Houston suburbs with fast processing.
📍 ~135 km from Houston (reachable by car)
💸 Flights from ~$388
Business & First Class Flight Deals to Houston
Discover luxury on the budget with premium cabin class on flights from Denver to Houston.
Elite
Best Elite deals to Houston
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From DEN
Elite
Jun 24
Houston, United States
80% AI deal score
$1,826
$778
Save $1,048
From DEN
Elite
Jul 07
Houston, United States
79% AI deal score
$800
$565
Save $235
From DEN
Elite
Jul 15
Houston, United States
79% AI deal score
$810
$565
Save $245
From DEN
Elite
Jul 21
Houston, United States
79% AI deal score
$810
$565
Save $245
From DEN
Elite
Jul 14
Houston, United States
79% AI deal score
$831
$582
Save $249
From DEN
Elite
Jul 20
Houston, United States
79% AI deal score
$831
$582
Save $249
From DEN
Elite
Aug 07
Houston, United States
78% AI deal score
$868
$570
Save $298
From DEN
Elite
Jul 22
Houston, United States
78% AI deal score
$823
$582
Save $241
From DEN
Elite
Jul 14
Houston, United States
78% AI deal score
$823
$582
Save $241
From DEN
Elite
Jul 21
Houston, United States
78% AI deal score
$817
$582
Save $235
From DEN
Elite
Jul 24
Houston, United States
78% AI deal score
$818
$582
Save $236
From DEN
Elite
Aug 05
Houston, United States
77% AI deal score
$769
$537
Save $232
From DEN
Elite
Aug 12
Houston, United States
77% AI deal score
$766
$538
Save $228
From DEN
Elite
Jul 14
Houston, United States
77% AI deal score
$800
$554
Save $246
From DEN
Elite
Jul 15
Houston, United States
76% AI deal score
$702
$537
Save $165
From DEN
Elite
Jul 21
Houston, United States
76% AI deal score
$703
$537
Save $166
From DEN
Elite
Jul 17
Houston, United States
76% AI deal score
$790
$571
Save $219
From DEN
Elite
Jul 03
Houston, United States
76% AI deal score
$851
$612
Save $239
From DEN
Elite
Jun 17
Houston, United States
75% AI deal score
$1,999
$1,110
Save $889
From DEN
Elite
Jul 10
Houston, United States
75% AI deal score
$774
$592
Save $182
From DEN
Elite
Jul 17
Houston, United States
75% AI deal score
$800
$599
Save $201
From DEN
Elite
Jul 02
Houston, United States
75% AI deal score
$829
$612
Save $217
From DEN
Elite
Jul 22
Houston, United States
73% AI deal score
$773
$554
Save $219
From DEN
Elite
Jul 24
Houston, United States
73% AI deal score
$758
$554
Save $204
From DEN
Elite
Jul 24
Houston, United States
73% AI deal score
$782
$571
Save $211
From DEN
Elite
Jul 22
Houston, United States
72% AI deal score
$688
$537
Save $151
From DEN
Elite
Jul 22
Houston, United States
72% AI deal score
$686
$537
Save $149
From DEN
Elite
Jul 22
Houston, United States
72% AI deal score
$736
$554
Save $182
From DEN
Elite
Jul 24
Houston, United States
72% AI deal score
$736
$554
Save $182
From DEN
Elite
Jul 21
Houston, United States
72% AI deal score
$776
$571
Save $205
From DEN
Elite
Jul 24
Houston, United States
72% AI deal score
$773
$571
Save $202
From DEN
Elite
Jul 22
Houston, United States
72% AI deal score
$758
$582
Save $176
From DEN
Elite
Jul 18
Houston, United States
70% AI deal score
$703
$571
Save $132
From DEN
Elite
Jul 11
Houston, United States
70% AI deal score
$702
$577
Save $125
From DEN
Elite
Jul 03
Houston, United States
70% AI deal score
$879
$667
Save $212
From DEN
Elite
Jul 01
Houston, United States
70% AI deal score
$841
$667
Save $174
From DEN
Elite
Jul 03
Houston, United States
70% AI deal score
$868
$667
Save $201
From DEN
Elite
Jul 13
Houston, United States
69% AI deal score
$691
$592
Save $99
From DEN
Elite
Jul 10
Houston, United States
69% AI deal score
$800
$647
Save $153
From DEN
Elite
Jul 02
Houston, United States
68% AI deal score
$761
$667
Save $94
From DEN
Elite
Jul 03
Houston, United States
68% AI deal score
$761
$667
Save $94
From DEN
Elite
Aug 05
Houston, United States
68% AI deal score
$685
$565
Save $120
From DEN
Elite
Jul 18
Houston, United States
67% AI deal score
$684
$554
Save $130
From DEN
Elite
Jul 18
Houston, United States
67% AI deal score
$684
$554
Save $130
From DEN
Elite
Jul 21
Houston, United States
67% AI deal score
$692
$554
Save $138
From DEN
Elite
Jul 22
Houston, United States
67% AI deal score
$687
$554
Save $133
From DEN
Elite
Jul 22
Houston, United States
67% AI deal score
$687
$554
Save $133
From DEN
Elite
Jul 18
Houston, United States
67% AI deal score
$702
$571
Save $131
From DEN
Elite
Jul 21
Houston, United States
67% AI deal score
$704
$571
Save $133
From DEN
Elite
Jul 24
Houston, United States
67% AI deal score
$688
$571
Save $117
From DEN
Elite
Jul 24
Houston, United States
67% AI deal score
$686
$571
Save $115
From DEN
Elite
Jul 21
Houston, United States
67% AI deal score
$754
$599
Save $155
From DEN
Elite
Jul 24
Houston, United States
67% AI deal score
$783
$599
Save $184
From DEN
Elite
Aug 14
Houston, United States
67% AI deal score
$766
$599
Save $167
From DEN
Elite
Jul 02
Houston, United States
67% AI deal score
$868
$667
Save $201
From DEN
Elite
Sep 23
Houston, United States
67% AI deal score
$679
$581
Save $98
From DEN
Elite
Aug 18
Houston, United States
66% AI deal score
$1,920
$1,793
Save $127
From DEN
Elite
Jul 18
Houston, United States
66% AI deal score
$691
$571
Save $120
From DEN
Elite
Jul 18
Houston, United States
66% AI deal score
$677
$571
Save $106
From DEN
Elite
Jul 18
Houston, United States
66% AI deal score
$676
$571
Save $105
From DEN
Elite
Jul 21
Houston, United States
66% AI deal score
$692
$571
Save $121
From DEN
Elite
Jul 21
Houston, United States
66% AI deal score
$686
$571
Save $115
From DEN
Elite
Jul 19
Houston, United States
66% AI deal score
$691
$582
Save $109
From DEN
Elite
Jul 19
Houston, United States
66% AI deal score
$684
$582
Save $102
From DEN
Elite
Jul 19
Houston, United States
66% AI deal score
$703
$599
Save $104
From DEN
Elite
Jun 17
Houston, United States
66% AI deal score
$1,202
$937
Save $265
From DEN
Elite
Jul 18
Houston, United States
65% AI deal score
$691
$599
Save $92
From DEN
Elite
Jul 19
Houston, United States
65% AI deal score
$691
$599
Save $92
From DEN
Elite
Jun 24
Houston, United States
65% AI deal score
$1,045
$849
Save $196
From DEN
Elite
Aug 17
Houston, United States
50% AI deal score
$1,872
$1,837
Save $35
From DEN
Elite
Jul 19
Houston, United States
50% AI deal score
$684
$599
Save $85
From DEN
Elite
Jun 17
Houston, United States
50% AI deal score
$1,189
$981
Save $208
From DEN
Elite
Jul 19
Houston, United States
49% AI deal score
$677
$599
Save $78
From DEN
Elite
Jul 19
Houston, United States
49% AI deal score
$702
$627
Save $75
From DEN
Elite
Jun 16
Houston, United States
49% AI deal score
$1,165
$981
Save $184
From DEN
Elite
Nov 20
Houston, United States
49% AI deal score
$675
From DEN
Elite
Nov 10
Houston, United States
48% AI deal score
$1,075
From DEN
Elite
Aug 12
Houston, United States
47% AI deal score
$1,816
From DEN
Elite
Aug 11
Houston, United States
47% AI deal score
$1,816
From DEN
Elite
Jul 23
Houston, United States
47% AI deal score
$783
$718
Save $65
From DEN
Elite
Jun 16
Houston, United States
47% AI deal score
$1,189
$1,097
Save $92
From DEN
Elite
Jun 17
Houston, United States
47% AI deal score
$1,203
$1,097
Save $106
From DEN
Elite
Sep 13
Houston, United States
47% AI deal score
$677
$620
Save $57
From DEN
Elite
Jul 23
Houston, United States
46% AI deal score
$736
$701
Save $35
From DEN
Elite
Jul 20
Houston, United States
46% AI deal score
$752
$718
Save $34
From DEN
Elite
Jul 23
Houston, United States
46% AI deal score
$758
$718
Save $40
From DEN
Elite
Jul 23
Houston, United States
46% AI deal score
$773
$746
Save $27
From DEN
Elite
Dec 11
Houston, United States
46% AI deal score
$605
$582
Save $23
From DEN
Elite
Aug 10
Houston, United States
45% AI deal score
$1,837
From DEN
Elite
Jul 20
Houston, United States
44% AI deal score
$701
From DEN
Elite
Jul 20
Houston, United States
44% AI deal score
$701
From DEN
Elite
Jul 23
Houston, United States
44% AI deal score
$701
From DEN
Elite
Jul 20
Houston, United States
44% AI deal score
$718
From DEN
Elite
Dec 05
Houston, United States
44% AI deal score
$626
From DEN
Elite
Dec 23
Houston, United States
44% AI deal score
$839
From DEN
Elite
Aug 04
Houston, United States
43% AI deal score
$1,816
From DEN
Elite
Jul 23
Houston, United States
43% AI deal score
$718
From DEN
Elite
Jul 23
Houston, United States
43% AI deal score
$718
From DEN
Elite
Nov 22
Houston, United States
43% AI deal score
$1,120
From DEN
Elite
Oct 06
Houston, United States
42% AI deal score
$1,774