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Denver International Airport to George Bush Intercontinental Airport flight

Search for flights from Denver to Houston and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        DEN 21:06
        2h 38m
        Direct
        IAH 00:44
        Denver - Houston | Thu, Jul 9 | Frontier Airlines
        IAH 22:08
        2h 51m
        Direct
        DEN 23:59
        Houston - Denver | Sat, Jul 11 | Frontier Airlines
        S$ 157 S$ 240
        35% off
        35% off
        S$ 240 S$ 157
      • DEN 07:00
        2h 42m
        Direct
        IAH 10:42
        Denver - Houston | Mon, Jul 6 | Frontier Airlines
        IAH 18:14
        2h 44m
        Direct
        DEN 19:58
        Houston - Denver | Mon, Jul 13 | Frontier Airlines
        S$ 168 S$ 240
        30% off
        30% off
        S$ 240 S$ 168
      • DEN 21:06
        2h 38m
        Direct
        IAH 00:44
        Denver - Houston | Sun, Jul 12 | Frontier Airlines
        IAH 22:08
        2h 51m
        Direct
        DEN 23:59
        Houston - Denver | Wed, Jul 15 | Frontier Airlines
        S$ 177 S$ 240
        26% off
        26% off
        S$ 240 S$ 177
      • DEN 07:00
        2h 42m
        Direct
        IAH 10:42
        Denver - Houston | Thu, Aug 13 | Frontier Airlines
        IAH 06:30
        2h 31m
        Direct
        DEN 08:01
        Houston - Denver | Sat, Aug 15 | Frontier Airlines
        S$ 177
        26% off
        S$ 240 S$ 177
      • DEN 07:00
        2h 42m
        Direct
        IAH 10:42
        Denver - Houston | Sun, Aug 2 | Frontier Airlines
        IAH 17:34
        2h 45m
        Direct
        DEN 19:19
        Houston - Denver | Wed, Aug 5 | Frontier Airlines
        S$ 177
        26% off
        S$ 240 S$ 177
      • DEN 07:00
        2h 42m
        Direct
        IAH 10:42
        Denver - Houston | Wed, Aug 12 | Frontier Airlines
        IAH 06:30
        2h 31m
        Direct
        DEN 08:01
        Houston - Denver | Sat, Aug 15 | Frontier Airlines
        S$ 186
        23% off
        S$ 240 S$ 186
      • DEN 07:00
        2h 42m
        Direct
        IAH 10:42
        Denver - Houston | Thu, Jul 30 | Frontier Airlines
        IAH 21:59
        2h 48m
        Direct
        DEN 23:47
        Houston - Denver | Wed, Aug 5 | Frontier Airlines
        S$ 186
        23% off
        S$ 240 S$ 186
      • DEN 07:00
        2h 42m
        Direct
        IAH 10:42
        Denver - Houston | Wed, Jul 29 | Frontier Airlines
        IAH 17:34
        2h 45m
        Direct
        DEN 19:19
        Houston - Denver | Wed, Aug 5 | Frontier Airlines
        S$ 195
        19% off
        S$ 240 S$ 195
      • DEN 07:00
        2h 44m
        Direct
        IAH 10:44
        Denver - Houston | Sat, Jul 4 | Frontier Airlines
        IAH 18:14
        2h 44m
        Direct
        DEN 19:58
        Houston - Denver | Sat, Jul 11 | Frontier Airlines
        S$ 197
        18% off
        S$ 240 S$ 197
      • DEN 21:06
        2h 34m
        Direct
        IAH 00:40
        Denver - Houston | Mon, Aug 3 | Frontier Airlines
        IAH 13:14
        10h 46m
        1 stop
        DEN 23:00
        Houston - Denver | Sun, Aug 9 | Frontier Airlines
        S$ 201
        16% off
        S$ 240 S$ 201
      • DEN 13:00
        17h 25m
        1 stop
        HOU 14:00
        Denver - Houston | Sat, Jul 4 | Normal Airline
        HOU 15:00
        6h
        Direct
        DEN 16:00
        Houston - Denver | Mon, Jul 6 | Normal Airline
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      • Cheapest nonstop
        DEN 21:06
        2h 38m
        Direct
        IAH 00:44
        Denver - Houston | Thu, Jul 9 | Frontier Airlines
        S$ 71 S$ 336
        79% off
        79% off
        S$ 336 S$ 71
      • DEN 21:06
        2h 34m
        Direct
        IAH 00:40
        Denver - Houston | Sun, Aug 23 | Frontier Airlines
        S$ 77 S$ 336
        77% off
        77% off
        S$ 336 S$ 77
      • DEN 07:00
        2h 34m
        Direct
        IAH 10:34
        Denver - Houston | Mon, Aug 24 | Frontier Airlines
        S$ 77 S$ 336
        77% off
        77% off
        S$ 336 S$ 77
      • DEN 07:00
        2h 34m
        Direct
        IAH 10:34
        Denver - Houston | Sun, Aug 16 | Frontier Airlines
        S$ 80
        76% off
        S$ 336 S$ 80
      • DEN 21:06
        2h 38m
        Direct
        IAH 00:44
        Denver - Houston | Mon, Jul 27 | Frontier Airlines
        S$ 110
        67% off
        S$ 336 S$ 110
      • DEN 21:06
        2h 38m
        Direct
        IAH 00:44
        Denver - Houston | Thu, Jul 16 | Frontier Airlines
        S$ 183
        46% off
        S$ 336 S$ 183
      • DEN 21:06
        2h 38m
        Direct
        IAH 00:44
        Denver - Houston | Tue, Jul 14 | Frontier Airlines
        S$ 196
        42% off
        S$ 336 S$ 196
      • DEN 21:06
        2h 38m
        Direct
        IAH 00:44
        Denver - Houston | Wed, Jul 15 | Frontier Airlines
        S$ 196
        42% off
        S$ 336 S$ 196
      • DEN 21:06
        2h 38m
        Direct
        IAH 00:44
        Denver - Houston | Sun, Jul 12 | Frontier Airlines
        S$ 264
        21% off
        S$ 336 S$ 264
      • DEN 07:00
        2h 42m
        Direct
        IAH 10:42
        Denver - Houston | Sun, Jul 5 | Frontier Airlines
        S$ 282
        16% off
        S$ 336 S$ 282
      • DEN 13:00
        17h 25m
        1 stop
        HOU 14:00
        Denver - Houston | Sat, Jul 4 | Normal Airline
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Flight prices from Denver International Airport to George Bush Intercontinental Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Denver International Airport to George Bush Intercontinental Airport

Which month has the cheapest one-way flights from Denver International Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Denver International Airport to George Bush Intercontinental Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Denver International Airport to George Bush Intercontinental Airport are usually in June, with an average price of S$ 115. August sees the highest fares, around S$ 267.

S$ 267
S$ 191
S$ 115
S$ 39
  • S$ 115
    Jun
  • S$ 143
    Jul
  • S$ 267
    Aug
  • S$ 201
    Sep
  • S$ 173
    Oct
  • S$ 232
    Nov
  • S$ 143
    Dec
  • S$ 194
    Jan
  • S$ 186
    Feb
  • S$ 209
    Mar
  • S$ 180
    Apr
  • S$ 222
    May

Which day of the week has the cheapest flights from Denver International Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Denver International Airport to George Bush Intercontinental Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Denver International Airport to George Bush Intercontinental Airport is Wednesday, with average prices lower than other days. Try to avoid departing on Friday, as fares are typically the highest.

S$ 233
S$ 177
S$ 120
S$ 64
    Cheapest
  • S$ 222
    Mon
  • S$ 205
    Tue
  • S$ 120
    Wed
  • S$ 192
    Thu
  • S$ 233
    Fri
  • S$ 135
    Sat
  • S$ 230
    Sun

Selected Airlines from Denver International Airport to George Bush Intercontinental Airport

See which airlines fly from Denver to Houston. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From S$ 110
Delta Air Lines
From S$ 120
American Airlines
From S$ 172
United Airlines
From S$ 183
Jetblue Airways
From S$ 771
Qatar Airways
From S$ 2,852
Alaska Airlines
From S$ 12,427

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Flight Schedule from Denver International Airport to George Bush Intercontinental Airport

Check the schedule for flights from Denver to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93206

    Denver International Airport

    07:00

    DEN

    2h 34m

    10:34

    IAH

    S M T W T F S
    Search

  2. F92996

    Denver International Airport

    21:06

    DEN

    2h 34m

    00:40

    IAH

    S M T W T F S
    Search

  3. F93228

    Denver International Airport

    17:40

    DEN

    2h 39m

    21:19

    IAH

    S - - W T - S
    Search
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Denver International Airport to George Bush Intercontinental Airport Flights Info

Flight distance 1,388.36km
Cheapest one-way ticket price S$ 71
Cheapest return ticket price S$ 157

FAQs for Denver International Airport to George Bush Intercontinental Airport Flights

  • How long is a flight from Denver International Airport (DEN) to George Bush Intercontinental Airport (IAH)?

    It takes around 2 hours 33 minutes to fly from Denver International Airport (den) to George Bush Intercontinental Airport (iah).
  • There are around 14 daily flights from Denver International Airport (DEN) to George Bush Intercontinental Airport (IAH).
  • Tickets cost around S$ 186 in August, making it the cheapest month to book. Denver International Airport (DEN) to George Bush Intercontinental Airport (IAH) is a popular route, so don't forget to book your tickets in advance.
  • The route from Denver International Airport (DEN) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around S$ 347 in July, the most expensive month to book this route.
  • The earliest flight departs from Denver International Airport (DEN) at 07:44 and arrives in George Bush Intercontinental Airport (IAH) at 11:15.
  • The latest flight departs from Denver International Airport (DEN) at 20:39 and arrives in George Bush Intercontinental Airport (IAH) at 23:59.
  • Frontier Airlines is a very popular airline operating an average of 9201 flights per month.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.