Are there direct flights from Houston to Denver?

Yes, direct flights from Houston to Denver are available. Historically, approximately 33% of the observed flights on this route were direct. For travelers opting for connecting flights, the median number of stopovers was 2. This data, collected over a 90-day window, suggests that while direct options exist, a significant portion of flights involve at least one stop.

How long does it take to fly from Houston to Denver?

A direct flight from Houston to Denver typically takes approximately 5 hours and 3 minutes. This duration covers a distance of 1387 kilometers. For flights with one stop, the median travel time is significantly longer, averaging around 14 hours and 20 minutes. Travelers should account for these differences when planning their journey.

Are non-stop flights from Houston to Denver worth the extra cost?

Historically, non-stop flights from Houston to Denver have a median price of $315, while connecting flights have a median price of $301. This represents a premium of 5% for direct flights. Given that 33% of flights on this route are direct, travelers can weigh the slightly higher cost against the convenience and time savings of a non-stop journey.

Flights From Houston

To Denver

Cheap Flights from Houston to Denver

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Prices updated 6 days ago

483 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)

Today’s best flight deals from Houston to Denver

Explore current cheapest deals departing from Houston to Denver

2026-11-09 – 2026-11-10
HOU - Denver
78% AI deal score
$115
$57
Round trip
2026-11-09 – 2026-11-11
HOU - Denver
78% AI deal score
$115
$57
Round trip
2026-11-11 – 2026-11-16
HOU - Denver
71% AI deal score
$99
$69
Round trip
2026-11-10 – 2026-11-14
HOU - Denver
73% AI deal score
$107
$69
Round trip
2026-11-10 – 2026-11-17
HOU - Denver
71% AI deal score
$97
$69
Round trip
2026-11-11 – 2026-11-14
HOU - Denver
72% AI deal score
$105
$69
Round trip
2026-11-10 – 2026-11-16
HOU - Denver
71% AI deal score
$97
$69
Round trip
2026-11-09 – 2026-11-17
HOU - Denver
67% AI deal score
$96
$71
Round trip
2026-11-11 – 2026-11-12
HOU - Denver
71% AI deal score
$105
$72
Round trip
2026-11-10 – 2026-11-12
HOU - Denver
72% AI deal score
$108
$72
Round trip

Houston to Denver: Overview

Insights for flights from Houston to Denver

Right now, only 6% of recent fares from Houston to Denver are classified as a good price. This indicates that current prices are generally not at their most competitive. For travelers looking for cheap flights from Houston to Denver, prices are currently 12% above the typical level.

When is the cheapest time to fly from Houston to Denver? Historically, the most affordable month to fly is January, with a median fare of $257. Other cost-effective options include October, where the median fare is $270, and August, with a median fare of $271.

A typical journey from Houston to Denver takes about 5h 3m, including connections. Most itineraries on this route connect at least once, with the median number of stopovers for connecting flights being 2. This means that while direct flights are available, you will likely encounter itineraries with one or more stops.

The distance between Houston and Denver is 1387 kilometers, classifying this as a short-haul flight. This distance typically translates to a relatively quick travel experience, though connecting itineraries will extend the total journey time.

How much is a round trip from Houston to Denver

Regular price: $79 - $266

Prices for flights from Houston to Denver are currently below the regular range.

The regular price range for this route is $79 to $266. The current lowest deal is $58 with Frontier Airlines for travel from Nov 9-Nov 10.

now $58

Low $79

High $266

The cheapest time to fly from Houston to Denver

The cheapest month to fly from Houston to Denver is January, with a median price of $257. The most expensive month is May, with a median price of $902. Prices are generally lower from January to November.

January

Cheapest

Flights from $257

May

Most Expensive

Flights from $902

Jan

Feb

Mar

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Denver

Frontier Airlines

Last-minute flights going from Houston to Denver

Wed, Oct 28

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$415

$374

One-way

Sun, Nov 1

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$223

$203

One-way

Wed, Nov 4

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$208

$169

One-way

Sat, Nov 7

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$226

$169

One-way

Sat, Nov 7

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$201

$180

One-way

Sat, Nov 7

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$210

$184

One-way

Biggest price drops on these dates for flights from Houston to Denver

2 nights

Nov 9 - Nov 11

$108 → $73

32%

3 nights

Oct 26 - Oct 29

$409 → $379

2 nights

Dec 14 - Dec 16

$132 → $110

16%

4 nights

Dec 3 - Dec 7

$131 → $110

16%

Popular Airports to fly from Houston to Denver

Houston - Denver route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Houston to Denver are above the typical level, with a median price of $311.

📅 Best time to fly

January is historically the cheapest month to fly.

Historically, January is the cheapest month to fly, with a median price of $257.

⏱️ Flight duration

Direct flights take 5h 3m.

Direct flights to Denver from Houston typically take 5h 3m, while connecting flights average 21h 40m.

✈️ Airlines & availability

33% of recent flights are direct.

33% of recent flights from Houston to Denver are direct, with connecting flights having 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers direct flights.

Frontier Airlines is one of the airlines that offers direct flights on this route.

🎯 Booking tip

Deals are frequent on this route.

Deals on flights from Houston to Denver are frequent, appearing often in the last 30 days.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental Airport offers flights to Denver, with prices from $114.

📍 ~25 km from Houston city center (reachable by car)

💸 Flights from ~$114

Denver main airports to arrive at

Denver International (DEN)

Cheapest

Denver International Airport is a convenient arrival choice for flights from Houston to Denver.

📍 ~30 km from Denver (reachable by car)

💸 Flights from ~$79

Airports nearby Denver used as alternative

Colorado Springs (COS)

Cheapest

Colorado Springs is a reliable alternative due to its robust flight schedule and proximity to Denver.

📍 ~110 km from Denver (reachable by car)

💸 Flights from ~$231

Business & First Class Flight Deals to Denver

Discover luxury on the budget with premium cabin class on flights from Houston to Denver.

Elite

Best Elite deals to Denver

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From IAH

Elite

Dec 08

Denver, United States

65% AI deal score

$1,638

$1,593

Save $45

Alaska Airlines, Inc.

Business Class

From IAH

Elite

Dec 09

Denver, United States

43% AI deal score

$1,682

Alaska Airlines, Inc.

Business Class

From IAH

Elite

Nov 24

Denver, United States

43% AI deal score

$3,279

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 06

Denver, United States

43% AI deal score

$3,308

Aeroméxico, +1

Business Class

From IAH

Elite

Nov 24

Denver, United States

43% AI deal score

$3,308

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 08

Denver, United States

43% AI deal score

$3,332

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 06

Denver, United States

43% AI deal score

$3,337

Aeroméxico, +1

Business Class

From IAH

Elite

Nov 24

Denver, United States

43% AI deal score

$3,337

Aeroméxico, +1

Business Class

From IAH

Elite

Nov 24

Denver, United States

43% AI deal score

$3,355

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 08

Denver, United States

43% AI deal score

$3,361

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 05

Denver, United States

43% AI deal score

$3,370

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 07

Denver, United States

43% AI deal score

$3,382

Aeroméxico, +1

Business Class

Frequently Asked Questions About Flights to Denver

Historically, the optimal booking window for flights from Houston to Denver is typically 28-59 days before departure. Within this period, the average price observed was $330. Prices tend to increase significantly closer to the departure date, with flights booked 0-6 days out averaging around $949. Even booking 7-13 days in advance shows a higher average price of $650, indicating that planning ahead can lead to considerable savings.

Across the trailing quarter, a good deal for a flight from Houston to Denver is considered to be $229 or less. This threshold represents the 25th percentile of prices observed over a 90-day window, meaning that only 25% of deals were priced at or below this amount. The median price for this route was $311, and prices typically reached up to $476 for the 75th percentile, providing a clear benchmark for evaluating flight costs.

Based on historical data over a 270-day window, the cheapest months to fly from Houston to Denver typically include January, October, and August. January historically shows a median price of $257, while October and August both have median prices of $270 and $271, respectively. The annual median price for this route is $311, indicating these months offer notable savings compared to the yearly average.

Related routes

More routes from Houston

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Flights to Denver from other cities

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Houston to Denver: Overview

Insights for flights from Houston to Denver

How much is a round trip from Houston to Denver

Regular price: $79 - $266

Prices for flights from Houston to Denver are currently below the regular range.

The regular price range for this route is $79 to $266. The current lowest deal is $58 with Frontier Airlines for travel from Nov 9-Nov 10.

now $58

Low $79

High $266

The cheapest time to fly from Houston to Denver

January

Cheapest

Flights from $257

May

Most Expensive

Flights from $902

Jan

Feb

Mar

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Denver

Frontier Airlines

Last-minute flights going from Houston to Denver

Wed, Oct 28

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$415

$374

One-way

Sun, Nov 1

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$223

$203

One-way

Wed, Nov 4

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$208

$169

One-way

Sat, Nov 7

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$226

$169

One-way

Sat, Nov 7

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$201

$180

One-way

Sat, Nov 7

⌛ Last-Minute

IAH - Denver

Houston (IAH) - Denver (DEN)

Frontier Airlines

$210

$184

One-way

Biggest price drops on these dates for flights from Houston to Denver

2 nights

Nov 9 - Nov 11

$108 → $73

32%

3 nights

Oct 26 - Oct 29

$409 → $379

2 nights

Dec 14 - Dec 16

$132 → $110

16%

4 nights

Dec 3 - Dec 7

$131 → $110

16%

Popular Airports to fly from Houston to Denver

Houston - Denver route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Houston to Denver are above the typical level, with a median price of $311.

📅 Best time to fly

January is historically the cheapest month to fly.

Historically, January is the cheapest month to fly, with a median price of $257.

⏱️ Flight duration

Direct flights take 5h 3m.

Direct flights to Denver from Houston typically take 5h 3m, while connecting flights average 21h 40m.

✈️ Airlines & availability

33% of recent flights are direct.

33% of recent flights from Houston to Denver are direct, with connecting flights having 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers direct flights.

Frontier Airlines is one of the airlines that offers direct flights on this route.

🎯 Booking tip

Deals are frequent on this route.

Deals on flights from Houston to Denver are frequent, appearing often in the last 30 days.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental Airport offers flights to Denver, with prices from $114.

📍 ~25 km from Houston city center (reachable by car)

💸 Flights from ~$114

Denver main airports to arrive at

Denver International (DEN)

Cheapest

Denver International Airport is a convenient arrival choice for flights from Houston to Denver.

📍 ~30 km from Denver (reachable by car)

💸 Flights from ~$79

Airports nearby Denver used as alternative

Colorado Springs (COS)

Cheapest

Colorado Springs is a reliable alternative due to its robust flight schedule and proximity to Denver.

📍 ~110 km from Denver (reachable by car)

💸 Flights from ~$231

Business & First Class Flight Deals to Denver

Discover luxury on the budget with premium cabin class on flights from Houston to Denver.

Elite

Best Elite deals to Denver

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From IAH

Elite

Dec 08

Denver, United States

65% AI deal score

$1,638

$1,593

Save $45

Alaska Airlines, Inc.

Business Class

From IAH

Elite

Dec 09

Denver, United States

43% AI deal score

$1,682

Alaska Airlines, Inc.

Business Class

From IAH

Elite

Nov 24

Denver, United States

43% AI deal score

$3,279

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 06

Denver, United States

43% AI deal score

$3,308

Aeroméxico, +1

Business Class

From IAH

Elite

Nov 24

Denver, United States

43% AI deal score

$3,308

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 08

Denver, United States

43% AI deal score

$3,332

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 06

Denver, United States

43% AI deal score

$3,337

Aeroméxico, +1

Business Class

From IAH

Elite

Nov 24

Denver, United States

43% AI deal score

$3,337

Aeroméxico, +1

Business Class

From IAH

Elite

Nov 24

Denver, United States

43% AI deal score

$3,355

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 08

Denver, United States

43% AI deal score

$3,361

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 05

Denver, United States

43% AI deal score

$3,370

Aeroméxico, +1

Business Class

From IAH

Elite

Dec 07

Denver, United States

43% AI deal score

$3,382

Aeroméxico, +1

Business Class

Frequently Asked Questions About Flights to Denver

Cheap Flights from Houston to Denver

Today’s best flight deals from Houston to Denver

Houston to Denver: Overview

Insights for flights from Houston to Denver

How much is a round trip from Houston to Denver

The cheapest time to fly from Houston to Denver

Direct flights from Houston to Denver

Last-minute flights going from Houston to Denver

Biggest price drops on these dates for flights from Houston to Denver

Popular Airports to fly from Houston to Denver

Houston - Denver route insights

Recent fares are above the typical level.

January is historically the cheapest month to fly.

Direct flights take 5h 3m.

33% of recent flights are direct.

Frontier Airlines offers direct flights.

Deals are frequent on this route.

Houston main airports to depart from

Denver main airports to arrive at

Airports nearby Denver used as alternative

Business & First Class Flight Deals to Denver

Best Elite deals to Denver

Dec 08

Dec 09

Nov 24

Dec 06

Nov 24

Dec 08

Dec 06

Nov 24

Nov 24

Dec 08

Dec 05

Dec 07

Frequently Asked Questions About Flights to Denver

When should I buy Houston to Denver tickets?

How do I know if a Houston to Denver flight is a good deal?

When is the cheapest time of year to fly from Houston to Denver?

Are there direct flights from Houston to Denver?

How long does it take to fly from Houston to Denver?

Are non-stop flights from Houston to Denver worth the extra cost?

Related routes

More routes from Houston

Flights to Denver from other cities

Houston to Denver: Overview

Insights for flights from Houston to Denver

How much is a round trip from Houston to Denver

The cheapest time to fly from Houston to Denver

Direct flights from Houston to Denver

Last-minute flights going from Houston to Denver

Biggest price drops on these dates for flights from Houston to Denver

Popular Airports to fly from Houston to Denver

Houston - Denver route insights

Recent fares are above the typical level.

January is historically the cheapest month to fly.

Direct flights take 5h 3m.

33% of recent flights are direct.

Frontier Airlines offers direct flights.

Deals are frequent on this route.

Houston main airports to depart from

Denver main airports to arrive at

Airports nearby Denver used as alternative

Business & First Class Flight Deals to Denver

Best Elite deals to Denver

Dec 08

Dec 09

Nov 24

Dec 06

Nov 24

Dec 08

Dec 06

Nov 24

Nov 24

Dec 08

Dec 05

Dec 07

Frequently Asked Questions About Flights to Denver

When should I buy Houston to Denver tickets?

How do I know if a Houston to Denver flight is a good deal?

When is the cheapest time of year to fly from Houston to Denver?