Award flights from Houston (IAH) to Denver (DEN)
In the last 30 days AwardTool saw award space on 8 programs for IAH→DEN. Lowest economy: 12,000 miles + $33.30 (Etihad Guest). Lowest business class: 25,000 miles + $42.08 (Etihad Guest). Lowest first class: 25,000 points + $25.60 (Alaska Atmos Rewards).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
Houston (IAH) to Denver (DEN) at a glance
- From
- George Bush Intercontinental/Houston Airport, Houston, Texas, United States (IAH)
- To
- Denver International, Denver, Colorado, United States (DEN)
- Programs with award space seen
- 8 of 11 programs tracked on this route
- Nonstop award space seen
- Yes, in economy, business class and first class, via Air Canada Aeroplan, Avianca LifeMiles, JetBlue TrueBlue, United MileagePlus and Virgin Australia Velocity
- Airlines seen on these awards
- American Airlines (AA), Alaska Airlines (AS), Delta Air Lines (DL), United Airlines (UA)
- Departures with open awards
- Oct 2026 to Sep 2027
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Denver (DEN)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Etihad GuestLowest observed | 12,000 pts + $33.30 | 1 stop | American Airlines (AA) | 5 | 210 | See dates | |
| Alaska Atmos Rewards | 12,500 pts + $5.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS) | 9+ | 329 | See dates | |
| Virgin Australia Velocity | 12,500 pts + $9.46 | Nonstop | United Airlines (UA) | 9+ | 276 | See dates | |
| Delta SkyMiles | 13,300 pts + $5.60 | 1 stop | Delta Air Lines (DL) | 3 | 330 | See dates | |
| United MileagePlus | 15,000 pts + $5.60 | Nonstop | United Airlines (UA) | 9+ | 326 | See dates | |
| Avianca LifeMiles | 15,000 pts + $5.60 | Nonstop | United Airlines (UA) | 9+ | 306 | See dates | |
| Air Canada Aeroplan | 15,000 pts + $32.96 | Nonstop | United Airlines (UA) | 9+ | 294 | See dates | |
| JetBlue TrueBlue | 15,000 pts + $5.60 | Nonstop | United Airlines (UA) | 9+ | 291 | See dates |
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Etihad GuestLowest observed | 25,000 pts + $42.08 | 1 stop | American Airlines (AA) | 6 | 270 | See dates | |
| Avianca LifeMiles | 30,000 pts + $5.60 | Nonstop | United Airlines (UA) | 4 | 4 | See dates |
Not seen in business class: Air Canada Aeroplan, Alaska Atmos Rewards, JetBlue TrueBlue, Delta SkyMiles, United MileagePlus and Virgin Australia Velocity.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 25,000 pts + $25.60 | 1 stop | American Airlines (AA), Alaska Airlines (AS) | 1 | 329 | See dates | |
| Virgin Australia Velocity | 25,000 pts + $9.46 | Nonstop | United Airlines (UA) | 1 | 2 | See dates | |
| United MileagePlus | 30,000 pts + $5.60 | Nonstop | United Airlines (UA) | 1 | 326 | See dates | |
| Air Canada Aeroplan | 30,000 pts + $32.96 | Nonstop | United Airlines (UA) | 3 | 6 | See dates | |
| Delta SkyMiles | 31,000 pts + $5.60 | 1 stop | Delta Air Lines (DL) | 3 | 330 | See dates |
Not seen in first class: Avianca LifeMiles, JetBlue TrueBlue and Etihad Guest.
Premium economy: not seen in the last 30 days.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Etihad Guest | 12,000 pts + $33.30 | 7 | 1 stop | Check this date | ||
| Economy | Virgin Australia Velocity | 12,500 pts + $9.46 | 9+ | Nonstop | Check this date | ||
| Business | Etihad Guest | 25,000 pts + $42.08 | 7 | 1 stop | Check this date | ||
| Business | Avianca LifeMiles | 30,000 pts + $5.60 | 4 | Nonstop | Check this date | ||
| First | Alaska Atmos Rewards | 25,000 pts + $25.60 | 7 | 1 stop | Check this date | ||
| First | Virgin Australia Velocity | 25,000 pts + $9.46 | 1 | Nonstop | Check this date | ||
| First | United MileagePlus | 30,000 pts + $5.60 | 3 | Nonstop | Check this date | ||
| First | Air Canada Aeroplan | 30,000 pts + $32.96 | 3 | Nonstop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them at the time shown. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Nonstop award space
- Economy: nonstop from 12,500 points via Virgin Australia Velocity, which showed nonstop space on 218 dates (5 programs had nonstop space).
- Business class: nonstop from 30,000 miles via Avianca LifeMiles, which showed nonstop space on 4 dates.
- First class: nonstop from 30,000 miles via United MileagePlus, which showed nonstop space on 326 dates (3 programs had nonstop space).
Best months to fly from Houston (IAH) to Denver (DEN) on points
| Month | Economy | Business | First |
|---|---|---|---|
| 12,000 · Etihad Guest (15 dates) | 25,000 · Etihad Guest (14 dates) | 25,000 · Atmos (16 dates) | |
| 12,000 · Etihad Guest (24 dates) | 25,000 · Etihad Guest (27 dates) | 25,000 · Atmos (30 dates) | |
| 12,000 · Etihad Guest (19 dates) | 25,000 · Etihad Guest (21 dates) | 25,000 · Atmos (31 dates) | |
| 12,000 · Etihad Guest (26 dates) | 25,000 · Etihad Guest (30 dates) | 25,000 · Atmos (31 dates) | |
| 12,000 · Etihad Guest (21 dates) | 25,000 · Etihad Guest (23 dates) | 25,000 · Atmos (28 dates) | |
| 12,000 · Etihad Guest (12 dates) | 25,000 · Etihad Guest (18 dates) | 25,000 · Atmos (31 dates) | |
| 12,000 · Etihad Guest (13 dates) | 25,000 · Etihad Guest (28 dates) | 25,000 · Atmos (30 dates) | |
| 12,000 · Etihad Guest (22 dates) | 25,000 · Etihad Guest (29 dates) | 25,000 · Atmos (31 dates) | |
| 12,000 · Etihad Guest (7 dates) | 25,000 · Etihad Guest (22 dates) | 25,000 · Atmos (30 dates) | |
| 12,000 · Etihad Guest (16 dates) | 25,000 · Etihad Guest (23 dates) | 25,000 · Atmos (31 dates) | |
| 12,000 · Etihad Guest (30 dates) | 25,000 · Etihad Guest (30 dates) | 25,000 · Atmos (31 dates) | |
| 12,000 · Etihad Guest (5 dates) | 25,000 · Etihad Guest (5 dates) | 25,000 · Atmos (9 dates) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 1:1 · Instant | — |
| JetBlue TrueBlue | 5:4 · Instant | — | 1:0.6 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to Virgin Australia Velocity.
Search, calendar and alerts from Houston (IAH) to Denver (DEN)
Route calendar
Every departure date with open award seats on IAH→DEN for Delta SkyMiles and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Houston (IAH) to Denver (DEN)Questions about award flights from Houston (IAH) to Denver (DEN)
What's the lowest Houston (IAH) to Denver (DEN) award price AwardTool has seen?
In economy, 12,000 miles + $33.30 with Etihad Guest. Etihad Guest showed economy award space on 210 departure dates (newest observation Oct 14, 2026, 02:39 UTC). In business class, 25,000 miles + $42.08 with Etihad Guest. Etihad Guest showed business-class award space on 270 departure dates (newest observation Oct 14, 2026, 02:39 UTC). Search live before transferring points.
Which loyalty programs had award space from Houston (IAH) to Denver (DEN)?
8 programs in the last 30 days: Air Canada Aeroplan (economy 294 dates, first class 6 dates); Alaska Atmos Rewards (economy 329 dates, first class 329 dates); Avianca LifeMiles (economy 306 dates, business class 4 dates); JetBlue TrueBlue (economy 291 dates); Delta SkyMiles (economy 330 dates, first class 330 dates); Etihad Guest (economy 210 dates, business class 270 dates); United MileagePlus (economy 326 dates, first class 326 dates); Virgin Australia Velocity (economy 276 dates, first class 2 dates). Dates count departure dates with an open award.
Is there nonstop award space from Houston (IAH) to Denver (DEN)?
Yes. AwardTool observed nonstop award space in economy, business class and first class, bookable via Air Canada Aeroplan, Avianca LifeMiles, JetBlue TrueBlue, United MileagePlus and Virgin Australia Velocity. The lowest nonstop award in economy was 12,500 points with Virgin Australia Velocity.
Which credit card points can book awards from Houston (IAH) to Denver (DEN)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), JetBlue TrueBlue (5:4), Delta SkyMiles (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), JetBlue TrueBlue (1:0.6), Etihad Guest (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), JetBlue TrueBlue (1:1), United MileagePlus (1:1). Citi ThankYou Points: Avianca LifeMiles (1:1), JetBlue TrueBlue (1:1), Etihad Guest (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), JetBlue TrueBlue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Houston (IAH) to Denver (DEN)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Aug 2027 departures, 12,000 miles with Etihad Guest (30 dates); in business class, the lowest award was for Jan 2027 departures, 25,000 miles with Etihad Guest (30 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.