About George Bush Intercontinental Airport
George Bush Intercontinental Airport (IAH) is one of the largest airports in the United States and United Airlines' hub in Texas.
In our search over 29 November to 6 December 2026, Frontier flies direct from Atlanta, Orlando, Fort Lauderdale, Miami, Las Vegas and Detroit. The fares below are dated.
Taxis, ride-hailing, shuttles and buses connect the airport with downtown in about 30–45 minutes.
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Cheap Flights to George Bush Intercontinental Airport
Lowest one-way fares to Houston from popular departure cities
*All above fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.
Cheapest Routes to George Bush Intercontinental Airport
Lowest one-way fares we found for 29 November to 6 December 2026 on direct and one-stop itineraries booked on a single ticket. Fares change often, so check your own dates.
| From | Airline | Stops | Duration | Date | Fare from |
|---|---|---|---|---|---|
| Atlanta (ATL) | Frontier | Direct | 2h 21m | 5 Dec | $19 |
| Orlando (MCO) | Frontier | Direct | 2h 52m | 2 Dec | $20 |
| Fort Lauderdale (FLL) | Frontier | Direct | 3h 0m | 2 Dec | $20 |
| Miami (MIA) | Frontier | Direct | 3h 1m | 3 Dec | $24 |
| Las Vegas (LAS) | Frontier | Direct | 3h 11m | 3 Dec | $26 |
| Detroit (DTW) | Frontier | Direct | 3h 13m | 2 Dec | $33 |
Airlines Flying to George Bush Intercontinental Airport
Carriers that showed up in our search for this airport
Frontier
Frontier flights to George Bush Intercontinental Airport appeared in our search from 6 cities, with one-way fares starting at $19 for 29 November to 6 December 2026.
Routes: Atlanta (ATL), Orlando (MCO), Fort Lauderdale (FLL), Miami (MIA), Las Vegas (LAS), Detroit (DTW)
Things to Do Near George Bush Intercontinental Airport
Highlights around Houston
Space Center Houston
NASA's visitor centre.
Museum District
Many museums in one area.
Buffalo Bayou Park
A park along the bayou.
Galveston
A beach town about an hour away.
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Frequently Asked Questions
Everything you need to know about flying to George Bush Intercontinental Airport
Which airport serves Houston?
George Bush Intercontinental Airport (IAH) serves Houston, United States. It is about 30 km north of downtown Houston, Texas.
Are there direct flights to Houston?
Yes. In our search over 29 November to 6 December 2026 we found direct flights from Atlanta (Frontier), Orlando (Frontier), Fort Lauderdale (Frontier), Miami (Frontier), Las Vegas (Frontier), Detroit (Frontier). Availability varies by date.
What is the cheapest way to fly to Houston?
The lowest fare we found was US$19 one-way, direct from Atlanta on Frontier, on 5 Dec 2026. Fares change often, so compare dates.
Do I need a visa to visit United States?
Citizens of many countries can enter the United States visa-free through the Visa Waiver Program with an approved ESTA; others need a visa. Check the rules for your passport before you travel.
What currency is used in Houston?
The United States uses the US dollar (USD).
