The cheapest times to fly from LIH to STL are

  • January 8th to February 25th
  • July 30th to November 25th

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 STL is mid to late August. Prices can be as high as $1545 for Saturday flights during early January, or as low as $460 for Wednesday flights around mid to late August.


When to Fly to St. Louis

Flying from Lihue, HI (LIH) to St. Louis, MO (STL) will usually cost between $595 to $1068 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late August with an average ticket price of $623. Due to high demand the most expensive time to fly is early January, with an average price of $1018. Planning your trip to low-cost times can easily save you $395 on economy flights and even more on first-class flights. Generally, any price below $807 can be considered a good price for a round-trip LIH to STL flight.

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

LIH to STL Flight Prices

Compared to other flights, the LIH to STL 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 depart and return on this flight. 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 $178 (19%) 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 $743. Return trip prices are from the STL 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 STL 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 30 minutes may not be realistic.


Flight Hacking LIH to STL

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LIH to STL — but Champion Traveler does!

Hack #1: San Diego, CA (LIH > SAN > STL)

  • Price for both tickets: $801
  • Average savings: $6 (0.74%)

See LIH to SAN flights

Hack #2: San Jose, CA (LIH > SJC > STL)

  • Price for both tickets: $804
  • Average savings: $3 (0.37%)

See LIH to SJC flights


Flight Questions Answered

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

Which airlines fly this route?

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

How far away is it from St Louis Lambert International Airport to Lihue Airport?

The distance between the two airports is roughly 4173 miles or 6716 kilometers.

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

The real-world flight time for a nonstop LIH to STL flight is about 8 hour 30 minutes.

How many flights go between Lihue, HI and St. Louis, MO?

It depends on the day of the week and the date, but a typical day might have around 26 available flights from LIH to STL.


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 STL
Destination airport name St Louis Lambert International Airport
City St. Louis, MO
Country the United States
Latitude 38.7
Longitude -90.4


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.