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STL - HNL

Find cheap flights from St. Louis to Honolulu from $326

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Honolulu departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 5/24
Fri 5/31

Search hundreds of travel sites at once for deals on flights to Honolulu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Honolulu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Honolulu, as well as popular online travel agencies
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

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Cheap flight deals from St. Louis to Honolulu (STL-HNL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Honolulu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:01 am - 3:33 pmSTL-HNL
13h 32m1 stop
9:00 pm - 1:48 pmHNL-STL
11h 48m1 stop
$504American Airlines
Find Deal
Mon, May 6 - Mon, May 13
7:01 am - 5:45 pmSTL-HNL
15h 44m2 stops
7:00 am - 11:17 pmHNL-STL
11h 17m1 stop
$509American Airlines
Find Deal
Mon, May 6 - Mon, May 13
7:45 am - 6:13 pmSTL-HNL
15h 28m2 stops
9:00 pm - 4:17 pmHNL-STL
14h 17m2 stops
$514American Airlines
Find Deal
Mon, May 6 - Mon, May 13
11:09 am - 8:46 pmSTL-HNL
14h 37m2 stops
9:00 pm - 5:24 pmHNL-STL
15h 24m1 stop
$532American Airlines
Find Deal
Thu, May 16 - Thu, May 23
7:20 am - 7:42 pmSTL-HNL
17h 22m2 stops
7:00 am - 12:46 amHNL-STL
12h 46m2 stops
$555Delta
Find Deal
Mon, May 6 - Fri, May 10
7:00 am - 9:17 pmSTL-HNL
19h 17m1 stop
7:00 am - 11:59 pmHNL-STL
11h 59m1 stop
$561Alaska Airlines
Find Deal
Sat, May 11 - Thu, May 16
7:00 am - 7:07 pmSTL-HNL
17h 07m1 stop
3:59 pm - 11:59 pmHNL-STL
27h 00m1 stop
$574Alaska Airlines
Find Deal
Wed, May 1 - Tue, May 7
6:11 am - 5:30 pmSTL-HNL
16h 19m2 stops
12:30 pm - 11:10 amHNL-STL
17h 40m2 stops
$592Delta
Find Deal
Sun, May 12 - Fri, May 17
1:37 pm - 7:54 pmSTL-HNL
11h 17m1 stop
9:40 pm - 3:46 pmHNL-STL
13h 06m2 stops
$619United Airlines
Find Deal
Fri, May 10 - Tue, May 14
8:05 am - 7:52 pmSTL-HNL
16h 47m2 stops
1:20 pm - 10:14 amHNL-STL
15h 54m2 stops
$624United Airlines
Find Deal
Sat, May 11 - Tue, May 21

Flights from St. Louis to Honolulu - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Honolulu to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Honolulu?

The average price of all flights from St. Louis to Honolulu clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Honolulu on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from St. Louis to Honolulu. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

What is the cheapest month to fly from St. Louis to Honolulu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Honolulu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Honolulu is January, where tickets cost $582 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,086 and $979 respectively.

How far in advance should I book a flight from St. Louis to Honolulu?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Honolulu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Honolulu, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 42 days before departure.

Which airlines provide the cheapest flights from St. Louis to Honolulu?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Honolulu from St. Louis were found on Alaska Airlines ($326) and American Airlines ($334), and the lowest round-trip tickets were found on American Airlines ($504) and Delta ($555).

Good to know

Low season

October

High season

June

Cheapest flight

$326
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from St. Louis to Honolulu

When to book flights from St. Louis to Honolulu

Are your dates flexible? Find out the best times to travel from St. Louis to Honolulu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Honolulu

  • Which airlines offer Unaccompanied Minor service for a flight from St. Louis to Honolulu?

    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.

  • Which airlines offer the most environmentally-friendly flights from St. Louis to Honolulu?

    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.

  • Can I rent a car on-site at the Daniel K. Inouye International Airport (HNL)?

    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.

  • Do any airlines have exclusive lounges at St. Louis Lambert International Airport (STL) where I can wait for my flight to Honolulu?

    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.

  • What is the cheapest flight from St. Louis to Honolulu?

    In the last 3 days, the lowest price for a flight from St. Louis to Honolulu was $326 for a one-way ticket and $504 for a round-trip.

  • Do I need a passport to fly between St. Louis and Honolulu?

    No, a passport isn't needed to fly from St. Louis to Honolulu. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from St. Louis to Honolulu?

    St. Louis and Honolulu are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at Honolulu.

  • Which aircraft models fly most regularly from St. Louis to Honolulu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Honolulu?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Honolulu, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Honolulu from St. Louis?

    Denver is the most popular layover city among KAYAK users traveling from St. Louis to Honolulu.

  • Which is the best airline for flights from St. Louis to Honolulu, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to Honolulu are Alaska Airlines and Delta. With an average price for the route of $799 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $584 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from St. Louis to Honolulu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Honolulu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Honolulu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Honolulu from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Honolulu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Honolulu with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and HNL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Honolulu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Honolulu from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from STL to Honolulu

  • The St. Louis Lambert International Airport (STL) serves as a hub for American Airlines, Southwest, Envoy Air, and Southern Airways Express, among others. The Daniel K. Inouye International Airport (HNL) is a hub for several airlines, including, but not limited to, Hawaiian Airlines and Aloha Airlines. American Airlines offers a number of affordable STL-to-HNL flights.
  • A St. Louis-to-Honolulu flight aboard United is not only affordable, but also comfortable. Each leg has 30 or 31 inches of seat pitch and a power outlet at your seat. If you download the United app, you also have access to streaming entertainment throughout the flight. You can enjoy the padded seats, adjustable headrests, and light meals for purchase.
  • If you would like to travel from St. Louis to Honolulu with one piece of carry-on luggage, consider purchasing a competitively priced ticket on Delta or Alaska Airlines. On this STL-to-HNL route, Delta and Alaska carry-ons have no weight restrictions but must be within the dimensions 22 x 14 x 9 inches.
  • When you fly from St. Louis to Honolulu aboard Delta, for less than double the price, you can choose a Comfort Plus seat rather than Basic Economy. Comfort Plus gives you 3 inches more room, dedicated overhead bin space, as well as premium snacks and drinks. You will also be able to board early and deplane faster.
  • Parking at STL before your trip to HNL is affordable and convenient. You can park in Lot D for under $10 a day and enjoy free shuttle service to the terminal every 10 minutes. Accessible parking is located in row 4.
See more tips

Top 4 airlines serving from St. Louis to Honolulu

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Honolulu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Honolulu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Alaska AirlinesOverall score based on 9111 reviews
8.2boarding
8.6crew
7.3food
7.9comfort
7.3entertainment
Airline reviews

Flight was good. Glad it was delayed or I may have missed the connection since I got to Seattle at about the same time my connection was to leave. The snack was a small bag of pretzels and a small soda. Can’t really call that food. There was no entertainment available on the flight.

8.0 ExcellentAnonymous, Apr 2024SEA - TUS
Read more about Alaska Airlines reviews

Flight was good. Glad it was delayed or I may have missed the connection since I got to Seattle at about the same time my connection was to leave. The snack was a small bag of pretzels and a small soda. Can’t really call that food. There was no entertainment available on the flight.

It was much better than expected. Short flight and smaller plane so no entertainment or food.

It was so easy to board using my boarding pass on my iPhone, and I liked what I was given on the plane for food and drink, and everyone was very friendly.

It took around two hours to depart. Just sitting in the tamarack waiting. It impacted my traveling plans in a very dramatic way. When we returned, it took around two hours for us to be able to get our luggage. Ridiculous!!

The messaging about the change in flight destination and options for getting to SFO was poor. There should have been frequent updates. When I spoke to the boarding agent moment before we were supposed to board, he was flippant and offered no help before the announcement was made that transportation would be arranged. It was as poor of an experience that I've ever had.

I thought every thing was good with the acceptation of the long layover between Seattle and the Tampa trip.

My plane ride down landed 20 min late. Boarding at SFO was strange too. The people at the terminal were nice—but, boarding lacked direction, and was confusing . Coming back was worse—the plane was hours behind—and I barely caught the last Bart train back to San Francisco (3 min more and I would have been in trouble). It was a very stressful trip, and it didn’t need to be.

Same as the earlier flight. Bad boarding practices, uncomfortable seats, and no Wi-Fi service.

While the flight and the legroom was good boarding took a long time. The different groups Boarding made no sense as those in the back of the flight boarded last causing delays as people try to find room for their luggage in the upper bins. While there were plenty of seats on the flights We were spaced so that some rows were filled and others were empty. My first flight was very crowded and uncomfortable. On the way back both flights did not have Wi-Fi nor the entertainment package. We were only made aware of this a few hours before the flight. Since the flight was in the morning, I was asleep and was not able to download Books or other media to my phone. This is my first time flying Alaska airlines and I will admit to thinking twice before I do so again.

Our flight was delayed by six hours, our plane never left Portland the night before but the airline didn’t inform anyone till two hours before a six am flight. The plane, our plane never left the west coast! No plane no flight, simply let folks know when you know, not hours and hours later. No one apologized, no one said much of anything, we were just expected to wait quietly and await instructions.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Comfort of seats, ease of boarding. Food selection could be better

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Book cheap flights from St. Louis to Honolulu

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Honolulu found on KAYAK in the last 72 hours.
4/28Sun
1 stopAlaska Airlines
33h 51mSTL-HNL
$326
4/28Sun
2 stopsAmerican Airlines
14h 29mSTL-HNL
$334
5/14Tue
2 stopsAmerican Airlines
15h 28mSTL-HNL
$345
5/20Mon
1 stopAlaska Airlines
21h 59mSTL-HNL
$347
5/21Tue
2 stopsDelta
16h 19mSTL-HNL
$351
5/21Tue
2 stopsAlaska Airlines
27h 19mSTL-HNL
$358
5/13Mon
2 stopsUnited Airlines
31h 29mSTL-HNL
$365
5/14Tue
1 stopDelta
14h 17mSTL-HNL
$371
6/10Mon
2 stopsAlaska Airlines
32h 33mSTL-HNL
$377
6/10Mon
1 stopUnited Airlines
12h 03mSTL-HNL
$393

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Last minute flights from St. Louis to Honolulu

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Honolulu that are departing in the next 10 days.
4/28Sun
multi-stopAmerican Airlines
14h 18mSTL-HNL
5/9Thu
multi-stopAmerican Airlines
10h 32mHNL-STL
$584
4/28Sun
multi-stopAmerican Airlines
14h 29mSTL-HNL
5/9Thu
multi-stopAmerican Airlines
11h 17mHNL-STL
$587
4/26Fri
multi-stopAmerican Airlines
12h 32mSTL-HNL
4/29Mon
multi-stopAmerican Airlines
10h 47mHNL-STL
$630
4/26Fri
multi-stopAmerican Airlines
14h 29mSTL-HNL
4/29Mon
multi-stopAmerican Airlines
10h 36mHNL-STL
$633
4/26Fri
multi-stopAmerican Airlines
14h 29mSTL-HNL
4/29Mon
multi-stopAmerican Airlines
13h 42mHNL-STL
$638
4/27Sat
multi-stopAmerican Airlines
14h 06mSTL-HNL
5/4Sat
multi-stopAmerican Airlines
10h 57mHNL-STL
$660
4/27Sat
multi-stopAmerican Airlines
14h 55mSTL-HNL
5/4Sat
multi-stopAmerican Airlines
10h 54mHNL-STL
$663
4/28Sun
multi-stopAmerican Airlines
14h 29mSTL-HNL
5/3Fri
multi-stopAmerican Airlines
13h 08mHNL-STL
$668
4/27Sat
multi-stopDelta
14h 40mSTL-HNL
5/4Sat
multi-stopDelta
17h 14mHNL-STL
$670
4/28Sun
multi-stopAmerican Airlines
14h 29mSTL-HNL
5/9Thu
multi-stopAmerican Airlines
14h 42mHNL-STL
$679

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St. Louis - Honolulu Flights

Departure:

St. Louis (STL)United States

Destination:

Honolulu (HNL)United States

Return flight deals:

Honolulu - St. Louis

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