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Good to Know: Flights to IAH
Useful information for finding cheap flights to George Bush Intercontinental Houston and booking your next trip
Cheapest Round Trip Flight
$194
Delta Airlines• 1 stop • 13h 43mAug 29 – Sep 02
The cheapest round trip flight from Denver International to George Bush Intercontinental Houston is currently $194
Cheapest One way Flight
$175
United Airlines• nonstop• 1h 44mAug 18
The cheapest one way flight from Austin Bergstrom International to George Bush Intercontinental Houston is currently $175
Cheapest Direct Flight
$188
United Airlines• nonstop• 3h 45mAug 29
The cheapest nonstop flight from Denver International to George Bush Intercontinental Houston is currently $188
Fastest Flight
1h 44m
The fastest nonstop flight from Austin Bergstrom International to George Bush Intercontinental Houston takes 1h 44m
Best Flight Deals to Houston
Identify the most efficient round-trip flights to Houston. We present options balancing cost and convenience for your return journey.
Aug 29 - Sep 02, Economy
Denver → Houston
13h 43m
1:51 PM - 11:14 PM • 1 stop
Denver → Houston
12h 2m
6:27 AM - 12:49 PM • 1 stop
Delta Airlines
Aug 29 - Sep 02, Economy
Denver → Houston
14h 16m
2:00 PM - 11:56 PM • 1 stop
Denver → Houston
12h 2m
6:27 AM - 12:49 PM • 1 stop
Delta Airlines
Aug 29 - Sep 02, Economy
Denver → Houston
13h 35m
1:11 PM - 10:26 PM • 1 stop
Denver → Houston
35h 35m
4:43 PM - 1:18 PM • 1 stop
Frontier Airlines
Aug 29 - Sep 02, Economy
Denver → Houston
8h 27m
1:56 PM - 11:19 PM • 1 stop
Denver → Houston
8h 39m
7:05 AM - 12:51 PM • 1 stop
Delta Airlines
Aug 29 - Sep 02, Economy
Denver → Houston
3h 48m
- • nonstop
Denver → Houston
3h 55m
- • nonstop
United Airlines
For travel requiring no set return, access available one-way flights to Houston (IAH). These options support extended stays or open-ended plans.
Need to travel to Houston soon? View current last-minute flight options to IAH for spontaneous or pressing plans.
Maximize your time in Houston, not in transit. Discover non-stop direct flights to IAH for the quickest, most straightforward journey to the Strip.
Aug 29 - Sep 02, Economy
Denver → Houston
3h 45m
3:40 PM - 7:05 PM • nonstop
Denver → Houston
3h 53m
9:57 PM - 11:30 PM • nonstop
United Airlines
Aug 29 - Sep 02, Economy
Denver → Houston
3h 47m
4:46 PM - 8:13 PM • nonstop
Denver → Houston
3h 52m
5:00 AM - 6:32 AM • nonstop
United Airlines
Aug 29 - Sep 02, Economy
Denver → Houston
3h 47m
- • nonstop
Denver → Houston
4h 1m
- • nonstop
United Airlines
Aug 29 - Sep 02, Economy
Denver → Houston
3h 45m
- • nonstop
Denver → Houston
3h 55m
- • nonstop
United Airlines
Aug 29 - Sep 02, Economy
Denver → Houston
3h 44m
8:31 PM - 11:55 PM • nonstop
Denver → Houston
3h 52m
5:00 AM - 6:32 AM • nonstop
United Airlines
Essential Information for Booking Flights from () - AI Insights
What's the cheapest airline to iah?
United Airlines (UA) offers the most affordable airfare to George Bush Intercontinental Airport in Houston, with a one-way ticket for one passenger in Economy class.
What's the popular airline to fly to iah?
United Airlines (UA) offers popular routes to George Bush Intercontinental Houston Airport (iah), with roundtrip fares for one passenger in economy class.
What's the cheapest day of the week to fly to iah?
Saturday is the cheapest day to fly to George Bush Intercontinental Airport in Houston.
What's the cheapest month to fly to iah?
April is the month with the lowest airfare to George Bush Intercontinental Airport in Houston, Texas.
What is the cheapest airline to fly from George Bush Intercontinental Airport to Houston?
United Airlines (UA) typically offers the most affordable fares for flights to George Bush Intercontinental Airport from Houston.
When are the cheapest days to fly to Houston via United Airlines?
Saturday is generally considered the cheapest day to fly to Houston, offering the lowest fares.
What is the average cost for a round-trip ticket to Houston with United Airlines?
Round-trip tickets to Houston with United Airlines frequently fall within a range of $350-$600, depending on the time of year and booking date.
Destination Airport Information
| IATA Code | IAH |
| Name | George Bush Intercontinental Houston |
| City | Houston |
| Country | US |
| Latitude | 29.984399795532227 |
| Longitude | -95.34140014648438 |
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