
$99 Cheap Delta flights Denver (DEN) to Houston (IAH)
Prices were available within the past 7 days and start at $99 for one-way flights and $285 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Mar 6 - Sat, Mar 14
DEN
Denver
IAH
Houston
$285 Roundtrip, found 6 days ago
$285
Roundtrip
found 6 days ago
Find the cheapest month to fly from Denver (DEN) to Houston (IAH)
February is typically the cheapest month to fly
From $57 - $125 per traveler.
Origin airport | Denver Intl. |
|---|---|
Destination airport | George Bush Intercontinental |
Airlines serving | American Airlines, Delta, Frontier Airlines, United |
Popular airline | Frontier Airlines |
Distance | 1378 km |
Average flight time | 3 hours 29 mins |
Most Popular Delta Routes from Denver
Most Popular Delta Routes from Houston
- Portland to Ixtapa (PDX - ZIH)
- Washington to Orlando (DCA - MCO)
- Minneapolis to Tampa (MSP - TPA)
- Indianapolis to Los Angeles (IND - LAX)
- Philadelphia to Atlanta (PHL - ATL)
- Los Angeles to Tokyo (LAX - HND)
- New York to Phoenix (JFK - PHX)
- Minneapolis to Las Vegas (MSP - LAS)
- Fort Lauderdale to Hartford (FLL - BDL)
- Albany to Tampa (ALB - TPA)
Popular Domestic Routes in George Bush Intercontinental
- Dallas to Harrisburg (DFW - MDT)
- Dallas to Harrisburg (DFW - MDT)
- Portland to Ixtapa (PDX - ZIH)
- Sioux Falls to Fort Walton Beach (FSD - VPS)
- New York to Phoenix (JFK - PHX)
- Indianapolis to Los Angeles (IND - LAX)
- Minneapolis to Tampa (MSP - TPA)
- Fort Lauderdale to Hartford (FLL - BDL)
- Dallas to Baltimore (DAL - BWI)
- Nashville to Philadelphia (BNA - PHL)