The cheapest times to fly from LIH to IAH are

  • January 8th to February 25th
  • May 14th to June 17th
  • August 6th to November 11th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LIH to IAH is early October. Prices can be as high as $1400 for Saturday flights during early January, or as low as $589 for Wednesday flights around early October.


When to Fly to Houston

Flying from Lihue, HI (LIH) to Houston, TX (IAH) will usually cost between $639 to $1072 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $679. Due to high demand the most expensive time to fly is early January, with an average price of $1068. Planning your trip to low-cost times can easily save you $389 on economy flights and even more on first-class flights. Generally, any price below $765 can be considered a good price for a round-trip LIH to IAH flight.

See below for a graph of average weekly prices for the LIH to IAH route. All prices are for round-trip tickets in USD.

LIH to IAH Flight Prices

Compared to other flights, the LIH to IAH flight is cheaper than the average and costs less than the average flight leaving from Kauai. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to IAH, and Tuesday the cheapest day to fly back into LIH. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $243 (25%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $708. Return trip prices are from the IAH to LIH flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LIH to IAH can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 7 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from LIH to IAH while comparing.

Destination alternative #1: Austin – Bergstrom International Airport (AUS) in Austin, TX

  • 140 miles (225 km) away from IAH
  • Usually 6.47% less expensive than IAH
  • 1-layover flights available

See LIH to AUS flights


Flight Questions Answered

Still have questions about flying from LIH to IAH? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Alaska, American, Delta, Hawaiian, United, and potentially more during busy seasons.

How far away is it from George Bush Intercontinental/Houston Airport to Lihue Airport?

The distance between the two airports is roughly 3963 miles or 6378 kilometers.

How long does it take to fly from LIH to IAH?

The real-world flight time for a nonstop LIH to IAH flight is about 8 hour 7 minutes.

How many flights go between Lihue, HI and Houston, TX?

It depends on the day of the week and the date, but a typical day might have around 78 available flights from LIH to IAH.


Airport Location Info


Departing Airport

Origination code LIH
Origination airport name Lihue Airport
City Lihue, HI
Country the United States
Latitude 22
Longitude -159.3

Return Airport

Destination code IAH
Destination airport name George Bush Intercontinental/Houston Airport
City Houston, TX
Country the United States
Latitude 30
Longitude -95.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.