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Find Cheap Flights from George Bush Intercontinental Houston Airport (IAH)

Houston, United States

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IAH Flight Deals

Aviafares brings you some of the best fares we're seeing from IAH right now. These are our latest lead-in prices, pulled from the same booking system our US agents work. Don't keep waiting. Book them before they move.

Indicative fares based on historical lead-in pricing from IAH; live search above returns today's bookable offers.

Need help booking a flight from IAH? Talk to a US agent.

Unpublished consolidator rates on premium cabins, 24/7.

About George Bush Intercontinental Houston Airport (IAH)

George Bush Intercontinental Houston Airport (IATA: IAH, ICAO: KIAH) serves Houston, United States. 31 airlines operate 242 scheduled routes from this airport, reaching 169 destinations in 34 countries.

You can book flights from IAH through Aviafares at the same published fares you'd see on any airline's own site, and our US booking team pulls unpublished consolidator rates on premium cabins that don't show up in public search. If you need help with a complex itinerary, a schedule change, or just want a second opinion on the best routing, call our 24/7 line.

Field elevation: 97 ft.

Where IAH flies

Top destinations from IAH by airline coverage include Atlanta (ATL), London (LHR), Los Angeles (LAX), Amsterdam (AMS). Scroll below for the full list with connecting airlines.

Airlines at IAH

12 major carriers operate out of IAH, led by United Airlines, Delta Air Lines, US Airways. Every active airline with scheduled service from this airport is listed below.

24/7 booking assistance

Changes, cancellations, schedule irregularities, and refunds on any IAH ticket are handled by our US-based booking team around the clock. If your flight is cancelled or rescheduled, we rebook you on the next available option at the airline's published fees. Call the number at the top of this page or request a callback.

Frequently asked questions

How do I book a flight from IAH through Aviafares?
Use the search widget at the top of this page or call our 24/7 US booking team. We issue standard revenue tickets at published fares, plus our agents can pull unpublished consolidator rates on premium cabins that don't appear in public search.
Which airlines fly from IAH?
12 active airlines operate from IAH, including United Airlines, Delta Air Lines, US Airways, American Airlines. The full list with route counts is above.
What's the IATA code for George Bush Intercontinental Houston Airport?
IAH. The ICAO code is KIAH. Use the three-letter IATA code when booking, tagging bags, and checking in.
Where is IAH located?
George Bush Intercontinental Houston Airport is located in Houston, United States.
What happens if my flight from IAH is cancelled?
US DOT rules entitle you to a full refund to original payment method for any US-touching cancellation on any fare. Call our team and we handle the refund filing, or rebook you on the next available option.

Questions about flying from IAH?

Our 24/7 US booking team knows fare rules, change policies, and unpublished consolidator rates on IAH routes cold. One call gets you a real answer.