Downtown Houston skyscrapers in warm late-day light

Cheap Flights from Los Angeles (LAX) to Houston (IAH)

  • About 1,377 miles
  • About 3.3 hours
  • Best months: Mar, Apr, Nov
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Planning a trip from Los Angeles to Houston? This 1,377-mile hop between LAX and IAH takes about 3.3 hours, and Alaska and Delta are among the carriers we see on it. Fares start around $136 in recent searches.

Tips for finding a lower fare

  • Aim for Mar, Apr and Nov when demand to Houston is softer.
  • Book carry-on only if you can. Basic fares from Alaska often add bag fees.
  • Look at one-way fares on Delta and Alaska separately; mixing airlines can beat a round trip.

Airlines on this route

Alaska, Delta, United

Things to see in Houston

  • Space Center Houston
  • Museum District

Frequently asked questions

When is the cheapest time to fly from Los Angeles to Houston?

Fares on LAX to IAH are often lower in Mar, Apr and Nov. Prices move with demand, so compare a few dates on the partner site before you decide.

How long is the flight from LAX to IAH?

A nonstop flight takes about 3.3 hours. Itineraries with a connection take longer, depending on the layover.

Which airlines fly from Los Angeles to Houston?

Carriers we commonly see on this route include Alaska, Delta and United. Schedules and availability change, so check current options when you search.

How far ahead should I book LAX to IAH?

For most domestic trips, booking about 1 to 3 months ahead gives a good balance of price and choice. Holiday travel is better booked earlier.

Is the price I see here the final price?

No. Fares shown on this page are indicative and change often. The final price, taxes and fees are shown on the partner site at booking.

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