$269 Find Cheap Flights from St. Louis to Honolulu - Compare and Save

Four cabin classes are available on flights from St. Louis to Honolulu:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from St. Louis to Honolulu takes 00m, covering 4,120 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from St. Louis to Honolulu range from $553 to $806, with an average of $657 over the past 12 months. Anything below $553 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 5% above the $657 route average. Book 7 weeks before departure for the lowest fares.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $533 to $2,823. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from St. Louis to Honolulu are currently higher than usual. Average one-way flight prices are about $465, which is 36% above the typical average for this route.

Honolulu Airport (HNL) hosts 5 major car rental companies, with daily rates averaging $56 for economy cars. Top options include:

• Thrifty
• Dollar
• Lucky Owl Car Rental
• Hertz
• Sixt

Flights from St. Louis to Honolulu usually depart from Lambert-St Louis (STL) and arrive at Honolulu (HNL).

One-stop flights from St. Louis to Honolulu most commonly connect through:

• Denver Intl (DEN) - 22% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 18% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 16% of one-stop connections
• Minneapolis St Paul (MSP) - 15% of one-stop connections

Yes. Flexible dates can save you up to 20% on flights from St. Louis to Honolulu. Tuesday is the cheapest departure day at $603 round-trip on average, while Saturday is the most expensive at $746, a difference of $143.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Las Vegas Harry Reid Intl (LAS) gives the shortest average 1-stop total travel time at 11h, compared with 11h 10m via Denver Intl (DEN) and 11h 10m via San Francisco (SFO).

Honolulu is 5 hours behind St. Louis (Hawaii-Aleutian Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Honolulu are Waikiki Beach, Hawaii Convention Center and International Market Place. These are among the most viewed places in Honolulu on KAYAK.

Your best option for sending a minor unaccompanied from STL to HNL is to choose an American Airlines flight with one stop in Phoenix. American is one of the few airlines that runs this route and offers this service. Some other airlines don’t offer the service because of the connections.

Two-stop flights aboard American Airlines tend to emit about 25% less CO2 into the atmosphere than do average flights that run this same route. American also reduces the use of single-use plastics and recycles aluminum on their flights.

There is a Consolidated Rent A Car facility across from Terminal 2 at HNL. If you will be driving around Honolulu with children, be sure to reserve an add-on child safety seat at the time that you make your reservation. According to Hawaiian law, children 10 years old and younger must be restrained in a child safety seat appropriate for their height and weight.

An economy ticket holder can pay an entrance fee with proof of an American Airlines ticket in order to gain access to the American Airlines Admirals Club at STL. Other economy ticket holders can pay at the door or present a prepaid lounge pass in order to gain access to the Wingtips Lounge.