Cheap Flights from St. Louis (STL) to Honolulu (HNL)

View AU$366 flight on Thu, 1 Oct 2026Opens in a new window

Popular airlines from Lambert-St. Louis International Airport (STL) to Daniel K. Inouye Intl. Airport (HNL)

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Cheap Flights from St. Louis (STL) to Honolulu (HNL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 1 Oct - Wed, 7 Oct
STL
St. Louis
HNL
Oahu
AU$732 Return, found 3 days ago
AU$732
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 1 Oct from St. Louis to Oahu, returning Wed, 7 Oct, priced at AU$732 found 3 days ago
Alaska Airlines
Thu, 1 Oct - Wed, 7 Oct
STL
St. Louis
HNL
Oahu
AU$804 Return, found 3 days ago
AU$804
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 1 Oct from St. Louis to Oahu, returning Wed, 7 Oct, priced at AU$804 found 3 days ago
Alaska Airlines
Thu, 1 Oct - Wed, 7 Oct
STL
St. Louis
HNL
Oahu
AU$816 Return, found 3 days ago
AU$816
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 1 Oct from St. Louis to Oahu, returning Wed, 7 Oct, priced at AU$816 found 3 days ago
Alaska Airlines
Thu, 1 Oct - Wed, 7 Oct
STL
St. Louis
HNL
Oahu
AU$837 Return, found 3 days ago
AU$837
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 1 Oct from St. Louis to Oahu, returning Wed, 7 Oct, priced at AU$837 found 3 days ago
Alaska Airlines
Thu, 1 Oct - Wed, 7 Oct
STL
St. Louis
HNL
Oahu
AU$839 Return, found 3 days ago
AU$839
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 1 Oct from St. Louis to Oahu, returning Wed, 7 Oct, priced at AU$839 found 3 days ago
United
Thu, 1 Oct - Wed, 7 Oct
STL
St. Louis
HNL
Oahu
AU$844 Return, found 3 days ago
AU$844
Return
found 3 days ago
Select United flight, departing Thu, 1 Oct from St. Louis to Oahu, returning Wed, 7 Oct, priced at AU$844 found 3 days ago
American Airlines
Thu, 10 Dec - Thu, 24 Dec
STL
St. Louis
HNL
Oahu
AU$898 Return, found 3 days ago
AU$898
Return
found 3 days ago
Select American Airlines flight, departing Thu, 10 Dec from St. Louis to Oahu, returning Thu, 24 Dec, priced at AU$898 found 3 days ago
United
Thu, 1 Oct - Wed, 7 Oct
STL
St. Louis
HNL
Oahu
AU$916 Return, found 3 days ago
AU$916
Return
found 3 days ago
Select United flight, departing Thu, 1 Oct from St. Louis to Oahu, returning Wed, 7 Oct, priced at AU$916 found 3 days ago
Alaska Airlines
Thu, 10 Dec - Thu, 24 Dec
STL
St. Louis
HNL
Oahu
AU$918 Return, found 3 days ago
AU$918
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 10 Dec from St. Louis to Oahu, returning Thu, 24 Dec, priced at AU$918 found 3 days ago
Delta
Thu, 1 Oct - Wed, 7 Oct
STL
St. Louis
HNL
Oahu
AU$927 Return, found 3 days ago
AU$927
Return
found 3 days ago
Select Delta flight, departing Thu, 1 Oct from St. Louis to Oahu, returning Wed, 7 Oct, priced at AU$927 found 3 days ago

Find the cheapest month to fly from St. Louis (STL) to Honolulu (HNL)

April is typically the cheapest month to fly

From AU$616 - AU$1,288 per traveller.

Frequently asked questions

What is the cheapest month to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
February is typically the cheapest month to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.), with average return fares of approximately 793 AUD. This is about 15% lower than the average price throughout the year. February often sees lower prices as it falls outside of peak holiday travel seasons, leading to reduced demand. Other cheap months to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) include January and November.
How do I find cheap flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
To find a cheap flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
If you're looking for the best time to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.), consider travelling in January or February. These months typically offer the cheapest return flights, with an average price of around 793 AUD. This is a great time to visit Hawaii as it falls outside the peak holiday season, allowing you to enjoy the islands with fewer crowds and more affordable fares.
How many flights per day from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
There are approximately 84 connecting flights per day from St. Louis, MO (STL-Lambert-St. Louis Intl.) (STL) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) (HNL). Some common connection points include O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), and Denver Intl. (DEN).
What is the earliest flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
The earliest flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
You'll find the most flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) on a Sunday, with around 43 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United Airlines. Sunday sees notably more flight options compared to other days of the week.
What are the most popular departure times for flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
The most popular departure times for flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) are in the early morning, between 6am and 9am. This accounts for around 59% of total traffic. Heaps of major carriers, including American Airlines, Delta Air Lines and United Airlines, offer flights during this window. Many travelers prefer these times because they allow for an early start to your journey, getting you to your destination with plenty of time to settle in.
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
A flight from STL to HNL with a layover takes around 12 hours 30 minutes, with the route covering approximately 4,123 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Select the "Business class" and "First class" filters when looking for STL to HNL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight with Expedia?
It's easy to earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Honolulu from Lambert-St. Louis Intl. (STL)?
If you're planning to travel to Honolulu from Lambert-St. Louis Intl. (STL), you can fly directly into Daniel K. Inouye Intl. (HNL) Some flights may connect through major hubs like Denver Intl. (DEN), O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA) before reaching Honolulu. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) at the last minute?
Typically, booking a last minute flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight and hotel package?
Securing a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
If you booked your St. Louis, MO (STL-Lambert-St. Louis Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Daniel K. Inouye Intl.
Return price
AU$731
Distance
6595 km

Book with confidence

Your quick guide to flights from St. Louis to Honolulu

Pick up great flights from St. Louis to Honolulu

With Expedia, you have your pick of flights a day with 20 airlines covering flights from St. Louis to Honolulu. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from St. Louis to Honolulu that take around hours.

Find cheap flights from St. Louis to Honolulu

From the great flight deals with prices currently ranging from AU$732 to AU$927, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from St. Louis to Honolulu around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Honolulu is normally in October.

Reasons to book your flight from St. Louis to Honolulu with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from St. Louis to Honolulu across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Honolulu right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from St. Louis to Honolulu

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