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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
$243
Frontier Airlines
• 1 stop
• 17h 28m
Aug 06 – Aug 10
The cheapest round trip flight from Baltimore to Houston (BWI-IAH-BWI) is currently $243
Cheapest One way Flight
$224
Alaska Airlines
• 2 stops
• 15h
Jul 15
The cheapest one way flight from Las Vegas to Houston (LAS-IAH) is currently $224
Cheapest Direct Flight
$194
Frontier Airlines
• nonstop
• 3h 43m
Aug 06
The cheapest nonstop flight from Baltimore to Houston (BWI-IAH) is currently $194
Fastest Flight
3h 36m
The fastest nonstop flight from Baltimore to Houston (BWI-IAH) takes 3h 36m
Top Airlines Flying to George Bush Intercontinental Houston (IAH)
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 06 - Aug 10, Economy
Baltimore → Houston
17h 28m
9:32 PM - 7:20 AM • 1 stop
Baltimore → Houston
34h 15m
8:37 PM - 6:32 PM • 1 stop
Frontier Airlines
Jul 21 - Jul 27, Economy
Cincinnati → Houston
43h 50m
7:15 AM - 8:45 AM • 1 stop
Cincinnati → Houston
15h 30m
1:16 PM - 11:46 PM • 1 stop
Frontier Airlines
Aug 06 - Aug 10, Economy
Baltimore → Houston
21h 40m
6:25 AM - 6:25 PM • 1 stop
Baltimore → Houston
34h 15m
8:37 PM - 6:32 PM • 1 stop
Frontier Airlines
Aug 06 - Aug 10, Economy
Baltimore → Houston
17h 13m
11:59 AM - 9:32 PM • 1 stop
Baltimore → Houston
8h 30m
9:04 AM - 3:14 PM • 1 stop
American Airlines
Jul 31 - Aug 07, Economy
Ottawa → Houston
19h 4m
6:55 AM - 5:39 PM • 2 stops
Ottawa → Houston
19h 10m
6:30 AM - 7:20 PM • 1 stop
WestJet 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.
Jul 21 - Jul 27, Economy
Cincinnati → Houston
43h 50m
7:15 AM - 8:45 AM • 1 stop
Cincinnati → Houston
15h 30m
1:16 PM - 11:46 PM • 1 stop
Frontier Airlines
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 06 - Aug 10, Economy
Baltimore → Houston
3h 43m
- • nonstop
Baltimore → Houston
6h 58m
- • nonstop
Frontier Airlines
Aug 06 - Aug 10, Economy
Baltimore → Houston
5h 16m
12:55 PM - 3:11 PM • nonstop
Baltimore → Houston
5h 18m
4:16 PM - 8:34 PM • nonstop
United Airlines
Jul 21 - Jul 27, Economy
Cincinnati → Houston
4h
5:00 PM - 6:40 PM • nonstop
Cincinnati → Houston
4h 3m
8:13 PM - 11:56 PM • nonstop
United Airlines
Jul 21 - Jul 27, Economy
Cincinnati → Houston
3h 57m
11:52 AM - 1:29 PM • nonstop
Cincinnati → Houston
4h 3m
8:13 PM - 11:56 PM • nonstop
United Airlines
Jul 21 - Jul 27, Economy
Cincinnati → Houston
4h 3m
6:35 AM - 8:18 AM • nonstop
Cincinnati → Houston
4h 3m
8:13 PM - 11:56 PM • nonstop
United Airlines
FAQs on Flights to Houston (IAH)
Which airlines fly to Houston?
Airlines flying the most to Houston (IAH)
What is the cheapest flight to IAH Airport?
In the past couple of days, the cheapest tickets to IAH were found on AS : USD 359
What are the most popular origin to Houston (IAH)?
Travelers frequently travel from Ottawa, Baltimore, Cincinnati, Las Vegas to Houston (IAH)
Airport Information: George Bush Intercontinental Houston (IAH)
- IATA Code
- IAH
- Name
- George Bush Intercontinental Houston
- City
- Houston
- Country
- US
- Latitude
- 29.984399795532227
- Longitude
- -95.34140014648438
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to Houston (IAH)
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to Houston (IAH)
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to Houston (IAH)
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to Houston (IAH)
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to Houston (IAH)
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to Houston (IAH)
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to Houston (IAH)
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