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STL - HNL

Find cheap flights from St. Louis to Honolulu from $220

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 5/20. 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
Sat 5/18
Sat 5/25

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 44,553,814 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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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
8:00 am - 1:47 pmSTL-HNL
10h 47m1 stop
7:00 am - 11:17 pmHNL-STL
11h 17m1 stop
$470American Airlines
Find Deal
Sat, May 11 - Thu, May 16
9:43 am - 5:45 pmSTL-HNL
13h 02m2 stops
7:00 am - 11:17 pmHNL-STL
11h 17m1 stop
$475American Airlines
Find Deal
Sat, May 11 - Thu, May 16
11:07 am - 8:36 pmSTL-HNL
14h 29m2 stops
10:02 pm - 1:49 pmHNL-STL
10h 47m1 stop
$506American Airlines
Find Deal
Thu, May 2 - Thu, May 2
11:09 am - 8:46 pmSTL-HNL
14h 37m2 stops
7:00 am - 11:17 pmHNL-STL
11h 17m1 stop
$507American Airlines
Find Deal
Mon, May 6 - Tue, May 7
9:43 am - 11:06 amSTL-HNL
30h 23m2 stops
7:00 am - 6:41 pmHNL-STL
30h 41m1 stop
$545Alaska Airlines
Find Deal
Sat, May 11 - Fri, May 17
6:30 am - 4:19 pmSTL-HNL
14h 49m1 stop
9:10 pm - 1:31 pmHNL-STL
11h 21m1 stop
$554Delta
Find Deal
Mon, Apr 29 - Thu, May 2
7:00 am - 11:58 pmSTL-HNL
21h 58m1 stop
7:00 am - 11:59 pmHNL-STL
11h 59m1 stop
$567Alaska Airlines
Find Deal
Sun, May 12 - Fri, May 17
6:13 am - 5:35 pmSTL-HNL
16h 22m2 stops
5:34 pm - 2:47 pmHNL-STL
16h 13m2 stops
$594Delta
Find Deal
Sun, Apr 28 - Fri, May 3
6:00 am - 1:57 pmSTL-HNL
12h 57m1 stop
9:50 pm - 12:46 pmHNL-STL
9h 56m1 stop
$613United Airlines
Find Deal
Sun, May 5 - Sat, May 25
6:15 am - 1:21 pmSTL-HNL
12h 06m1 stop
10:30 pm - 4:22 pmHNL-STL
12h 52m2 stops
$646United Airlines
Find Deal
Fri, Aug 30 - Fri, Sep 13

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 American Airlines ($220) and United Airlines ($274), and the lowest round-trip tickets were found on American Airlines ($470) and Alaska Airlines ($545).

Good to know

Low season

October

High season

June

Cheapest flight

$220
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 $220 for a one-way ticket and $470 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, Star Alliance, and SkyTeam 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 $813 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 9106 reviews
8.6crew
7.3food
8.2boarding
7.9comfort
7.3entertainment
Airline reviews

The staff were great and the layover times were excellent no multiple hours. I just hate the Boxed Water. So you really have to purchase high price water in the airport.

8.0 ExcellentJoAnn, Apr 2024CMH - SEA
Read more about Alaska Airlines reviews

The staff were great and the layover times were excellent no multiple hours. I just hate the Boxed Water. So you really have to purchase high price water in the airport.

I like that we took off on time and arrived a bit early. I like that I could gate check my bag and board early. I don't like how crowded the flight was. I had ok leg room, but could feel every move of the person next to me. And the aisles are very narrow. The gate and flight crews were terrific.

I appreciated the ability to choose between multiple flights both into and out of Portland from Burbank on the same day, so we were able to attend an event and return without spending the night. I am unable to appreciate what Alaska Air calls "streamlining" the checkin/boarding process at Burbank Airport. If you have a smartphone and the Alaska Air app, it is probably fine, but removing the option of using onsite kiosks to print boarding passes does not meet my definition of "streamlined". I also found it challenging that both Portland and Burbank airports required the plane to sit on the runway for some time due to lack of an open gate at which to disembark. It would not be so bad if we could at least remove our seat belts and move a little bit while we waited, but that is not an option. I honestly don't know whether this is because of how Alaska Air operates, or just the circumstances of the particular day and airports we were using, but I normally do not experience these kinds of delays to reach a gate using Southwest Air.

It was not a great flight. There was a software update delay which had us on the ground for almost 2 hours. I was unable to make my shuttle to my final destination.

Both flights were delayed. We sat on the tarmac on Boise for 3 hours with little updates

This flight was significantly affected by poor wifi connections. I couldn’t get my work done because the wifi kept dropping. Even texts were not going through. There is no seat power in premium class either. I fly a lot. Today was my 10th flight in 4 weeks. This was by far the only flight that was sub par.

4 out of 4 flights cancelled or delayed. 5th trip with similar experience

the departure got delayed due to SJC situation, but it was a quite good waiting thanks to Alaska airline teams.

The flight attendant in the back of the plane was barely understood as she rushed through instructions to the point of being intelligible. She had a bored demeanor in her delivery.

On time, comfortable seats with plenty of leg room, nice staff. Pretty good!

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.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

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

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

I liked everything about the flight. The service was excellent!

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

On the new 319 NEO? seatback entertainment system did not work even when the flight attendant rebooted it. At least I had my cell phone to connect with wifi.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

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.
5/20Mon
1 stopAmerican Airlines
10h 47mSTL-HNL
$220
5/14Tue
2 stopsAmerican Airlines
15h 00mSTL-HNL
$225
9/30Mon
1 stopUnited Airlines
12h 06mSTL-HNL
$274
9/30Mon
2 stopsAmerican Airlines
15h 03mSTL-HNL
$278
10/1Tue
2 stopsDelta
19h 24mSTL-HNL
$305
9/30Mon
1 stopAlaska Airlines
14h 25mSTL-HNL
$316
9/30Mon
1 stopAlaska Airlines
33h 28mSTL-HNL
$322
4/28Sun
1 stopAlaska Airlines
33h 51mSTL-HNL
$326
5/16Thu
1 stopUnited Airlines
11h 17mSTL-HNL
$346
5/14Tue
1 stopDelta
14h 17mSTL-HNL
$371

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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.
4/23Tue
multi-stopAlaska Airlines
11h 42mSTL-HNL
4/24Wed
multi-stopAlaska Airlines
11h 59mHNL-STL
$594
4/23Tue
multi-stopDelta
14h 49mSTL-HNL
4/24Wed
multi-stopDelta
11h 21mHNL-STL
$600
4/23Tue
multi-stopDelta
17h 26mSTL-HNL
4/24Wed
multi-stopDelta
12h 40mHNL-STL
$604
4/23Tue
multi-stopDelta
14h 49mSTL-HNL
4/24Wed
multi-stopDelta
11h 53mHNL-STL
$605
4/23Tue
multi-stopDelta
17h 21mSTL-HNL
4/24Wed
multi-stopDelta
11h 53mHNL-STL
$610
4/19Fri
multi-stopAmerican Airlines
14h 06mSTL-HNL
4/22Mon
multi-stopAmerican Airlines
11h 47mHNL-STL
$630
4/22Mon
multi-stopAmerican Airlines
14h 29mSTL-HNL
4/26Fri
multi-stopAmerican Airlines
11h 45mHNL-STL
$633
4/19Fri
multi-stopAmerican Airlines
15h 20mSTL-HNL
4/22Mon
multi-stopAmerican Airlines
10h 05mHNL-STL
$635
4/22Mon
multi-stopAmerican Airlines
14h 29mSTL-HNL
4/26Fri
multi-stopAmerican Airlines
13h 08mHNL-STL
$638
4/19Fri
multi-stopUnited Airlines
20h 30mSTL-HNL
4/20Sat
multi-stopUnited Airlines
19h 16mHNL-STL
$2,817

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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

Cabin classes:

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