$81 Cheap United flights Los Angeles (LAX) to Houston (IAH)

Use the “Price (lowest to highest)” filter on Expedia to find cheap United Airlines round-trip flights from $161 from LAX to IAH. Affordable one-way options from $81 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for return or one-way flights to Houston in November or February. You could find a cheap fare with United Airlines during these off-season months.

For cheap United Airlines fares from Los Angeles Intl. Airport (LAX) to George Bush Intercontinental Airport (IAH), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the cost. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Easily travel from Los Angeles Intl. Airport (LAX) to George Bush Intercontinental Airport (IAH) on any of United Airlines’s 61 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the United Airlines flight that’ll take you to IAH at your preferred time.

The travel time for a nonstop United Airlines flight from Los Angeles Intl. Airport (LAX) to George Bush Intercontinental Airport (IAH) typically takes 3h 18m.

Thursday has the most United Airlines flights from Los Angeles Intl. Airport (LAX) to George Bush Intercontinental Airport (IAH). With 9 daily departures, this is the best day of the week to find something that will work for your schedule.

The first flight from LAX to IAH with United Airlines departs at 12:51AM UTC-8. You’ll land at 6:04AM UTC-6. The final United Airlines flight of the day takes off at 5:55PM UTC-8 and arrives at 11:13PM UTC-6. With around 20% fewer cancellations for departures before noon, heading out early is generally the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

George Bush Intercontinental Airport (IAH) is the main hub for United Airlines flights from Los Angeles Intl. Airport (LAX) to Houston. But this carrier also flies to William P. Hobby Airport (HOU). Be sure to tick Expedia’s “All Airports” option for your destination to see what’s available for your break in Houston.

Offering a rewarding loyalty program, United Airlines is a top pick for many passengers departing from LAX to IAH. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll likely be onboard a Boeing 737-900 or a Boeing 737 MAX 9 when flying United Airlines from Los Angeles Intl. Airport (LAX) to George Bush Intercontinental Airport (IAH). However, keep in mind that a different plane could be assigned to your route due to operational demands.

It’s usually possible to reschedule or cancel your flight, although there may be a charge if you made your booking more than 24 hours ago. Need flexible options? Apply the “Changes included” or “No cancel fee” filter to find flights that won’t charge extra if you have to alter your plans. To modify your booking, go to “Trips,” select your flight and click on “Manage Booking” for further information.