Frequently Asked Questions about Flights from Houston Airport (IAH)

1. What airlines operate at Houston Airport (IAH)?

Houston Airport (IAH) is a major hub for several airlines, including United Airlines, which has its primary hub here. Other airlines like Delta Air Lines, Southwest Airlines, and American Airlines also offer flights to various destinations. Whether you’re traveling domestically or internationally, you’ll find plenty of options at IAH.

Flights from Houston (IAH) All Domestic & International Routes

If you're planning your next adventure, Houston Airport (IAH) has you covered with flights to an impressive 184 destinations worldwide. This bustling hub offers a solid mix of options, with 113 domestic and 69 international routes to choose from. Whether you're heading to a sunny beach or a vibrant city, you're likely to find a flight that fits your needs, all at an average fare of just $315. Although IAH currently partners with 0 airlines, it remains a vital gateway for travelers looking to explore new horizons. For more details on available routes and travel tips, check out the full offerings at Houston. What are you waiting for? Your

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11/17/2025 – 11/24/2025

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Explore the cheapest oneway flights from Houston to Houston spotted daily.

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

Delta

168 min

MSP

Minneapolis

$148

Non-stop • 168 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

Spirit

150 min

FLL

Fort Lauderdale

$49

Non-stop • 150 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

Delta

210 min

LGA

New York

$67

Non-stop • 210 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

American Airlines

150 min

CLT

Charlotte

$71

Non-stop • 150 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

94 min

OKC

Oklahoma City

$107

Non-stop • 94 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

145 min

GDL

Guadalajara

$172

Non-stop • 145 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

Southwest

65 min

DAL

Dallas

$157

Non-stop • 65 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

131 min

QRO

Queretaro

$150

Non-stop • 131 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

113 min

HSV

Huntsville

$168

Non-stop • 113 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

114 min

ICT

Wichita

$168

Non-stop • 114 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

139 min

RSW

Fort Myers

$168

Non-stop • 139 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

67 min

SHV

Shreveport

$118

Non-stop • 67 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

112 min

ECP

Panama City

$191

Non-stop • 112 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

261 min

SJU

San Juan

$174

Non-stop • 261 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

168 min

TUS

Tucson

$227

Non-stop • 168 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

136 min

AGU

Aguascalientes

$418

Non-stop • 136 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

78 min

VCT

Victoria

$80

Non-stop • 78 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

175 min

GCM

Grand Cayman Island

$538

Non-stop • 175 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

63 min

SAT

San Antonio

$142

Non-stop • 63 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

99 min

MTY

Monterrey

$104

Non-stop • 99 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

American Airlines

200 min

PHL

Philadelphia

$63

Non-stop • 200 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

94 min

MAF

Midland

$142

Non-stop • 94 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

82 min

LIT

Little Rock

$126

Non-stop • 82 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

133 min

BJX

Leon/Guanajuato

$179

Non-stop • 133 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

140 min

DSM

Des Moines

$168

Non-stop • 140 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

87 min

GPT

Gulfport

$148

Non-stop • 87 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

KLM

540 min

AMS

Amsterdam

$537

Non-stop • 540 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

58 min

LCH

Lake Charles

$108

Non-stop • 58 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

159 min

GRR

Grand Rapids

$188

Non-stop • 159 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

181 min

DCA

Washington

$149

Non-stop • 181 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

133 min

JAX

Jacksonville

$205

Non-stop • 133 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

104 min

XNA

Bentonville

$164

Non-stop • 104 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

110 min

BHM

Birmingham

$183

Non-stop • 110 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

125 min

MCI

Kansas City

$170

Non-stop • 125 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

165 min

RDU

Raleigh/Durham

$32

Non-stop • 165 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

104 min

LBB

Lubbock

$121

Non-stop • 104 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

135 min

OMA

Omaha

$254

Non-stop • 135 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

265 min

PDX

Portland

$228

Non-stop • 265 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

121 min

SLP

San Luis Potosi

$429

Non-stop • 121 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

149 min

CHS

Charleston

$187

Non-stop • 149 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

American Airlines

82 min

DFW

Dallas

$38

Non-stop • 82 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

American Airlines

150 min

MIA

Miami

$51

Non-stop • 150 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

249 min

SFO

San Francisco

$181

Non-stop • 249 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

127 min

ELP

El Paso

$121

Non-stop • 127 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

Alaska Airlines

283 min

SEA

Seattle

$233

Non-stop • 283 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

96 min

TUL

Tulsa

$142

Non-stop • 96 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

71 min

BTR

Baton Rouge

$128

Non-stop • 71 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

AVIANCA

183 min

SAL

San Salvador

$109

Non-stop • 183 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

Southwest

145 min

MDW

Chicago

$53

Non-stop • 145 min

IAH

Houston

IAH - Houston • 2025-11-17 • 09:00

United

142 min

IND

Indianapolis

$163

Non-stop • 142 min

Price Trends & Analysis

Cheapest price on Fri

Track weekly price fluctuations for flights from Houston to Houston. Prices typically vary by day of the week, with mid-week flights often offering better deals.

Cheapest price in Sep 2025

Monitor monthly price patterns to identify the best time to book your flight from Houston to Houston. Seasonal variations and holiday periods significantly impact pricing.

Popular Destinations

From Houston (IAH), travelers can reach 184 flight destinations worldwide — including 113 domestic flight destinations within United States and 69 international flight destinations. Popular flight routes include Fort Snelling Unorganized Territory, Fort Lauderdale, New York, Charlotte, Oklahoma City and more. View all flight destinations from Houston.

Destination Links

MSP, FLL, LGA, CLT, OKC

Places to Visit in Houston

Visit must-see tourist attractions and places of interest near Houston such as museums, historical sites, parks, and entertainment venues, typically a 20–45 minute drive away from the airport.

Airlines at Houston

Several airlines and carriers serve Houston Airport, offering comprehensive domestic and international flight options and airline booking services.

Best Time to Visit Houston

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Airlines Flying from Houston to Houston

Several airlines and carriers serve Houston Airport, offering comprehensive domestic and international flight options and airline booking services.

Hotels in Houston

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Hotels in Houston

Airlines Flying from Houston to Houston

Several airlines and carriers serve Houston Airport, offering comprehensive domestic and international flight options and airline booking services.

Frequently Asked Questions

What airlines fly from Houston Airport?

Several airlines operate flights from Houston Airport, including major international carriers and regional airlines. You can find flights to various destinations across different continents.

How early should I arrive at Houston Airport?

We recommend arriving at least 2-3 hours before your international flight and 1-2 hours before domestic flights to allow time for check-in, security screening, and boarding.

What facilities are available at Houston Airport?

Houston Airport offers various amenities including duty-free shopping, restaurants, lounges, free Wi-Fi, and car rental services to make your travel experience comfortable.

Can I find direct flights from Houston?

Yes, Houston Airport offers direct flights to many destinations. Check our flight search tool to find direct routes to your preferred destination.

What is the best time to book flights from Houston?

Generally, booking flights 2-3 months in advance can help you find better deals. Mid-week flights (Tuesday-Thursday) often offer lower prices compared to weekend travel.