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$247+ Cheap flights from St. Louis to Honolulu (STL - HNL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Honolulu are usually found in November or September, booked 65 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Find flight deals from St. Louis to Honolulu

Cheapest flights from St. Louis to Honolulu
Explore the most affordable flight options available from St. Louis to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amSTL - HNL
2 stops18h 15mDelta
Mon 11/1711:25 pmHNL - STL
2 stops15h 32mDelta
Deal found 10/25$454
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amSTL - HNL
2 stops18h 29mDelta
Sat 12/132:45 pmHNL - STL
2 stops14h 25mDelta
Deal found 10/27$500
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amSTL - HNL
1 stop13h 25mDelta
Tue 11/1811:25 pmHNL - STL
2 stops15h 32mDelta
Deal found 10/27$508
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:39 amSTL - HNL
1 stop12h 29mDelta
Sun 12/2811:15 pmHNL - STL
1 stop10h 08mDelta
Deal found 10/27$535
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amSTL - HNL
1 stop13h 25mDelta
Tue 11/182:19 pmHNL - STL
2 stops15h 27mDelta
Deal found 10/26$538
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:35 amSTL - HNL
1 stop11h 25mSouthwest
Wed 12/39:00 pmHNL - STL
2 stops16h 15mSouthwest
Deal found 10/26$540
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:40 amSTL - HNL
2 stops17h 35mDelta
Wed 12/311:23 pmHNL - STL
2 stops15h 47mDelta
Deal found 10/26$545

Cheap flight deals from St. Louis to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Honolulu (HNL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$454
(Delta)

One-way from

$247
(Delta)

Popular in

July

Cheapest in

November

Average price

$568
Provider with most accurate pricing for Lambert-St Louis-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Honolulu flights.
Search Deals
From Lambert-St Louis to Honolulu
Search Deals
One-way flight from Lambert-St Louis to Honolulu
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Honolulu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from St. Louis to Honolulu that are best for you.

Fly from

St. Louis

Fly to

Honolulu

Route

Depart

Return

Price

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 1/18

7:00 am-6:29 pm

2 stops15h 29m

Honolulu

Thu 1/29

10:30 pm-9:38 pm

2 stops19h 08m

$454

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sat 1/10

6:00 am-3:24 pm

1 stop13h 24m

Honolulu

Wed 1/14

1:17 pm-9:39 am

2 stops16h 22m

$495

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sat 11/15

6:00 am-8:15 pm

2 stops18h 15m

Honolulu

Mon 11/17

5:37 pm-8:55 am

1 stop11h 18m

$495

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 12/1

6:00 am-3:25 pm

1 stop13h 25m

Honolulu

Tue 12/9

2:26 pm-9:10 am

2 stops14h 44m

$495

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 1/5

6:10 am-3:11 pm

1 stop13h 01m

Honolulu

Mon 1/12

10:30 pm-9:35 pm

2 stops19h 05m

$495

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 12/9

6:00 am-8:29 pm

2 stops18h 29m

Honolulu

Tue 12/16

8:00 am-1:01 am

2 stops13h 01m

$500

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sat 12/6

6:00 am-8:29 pm

2 stops18h 29m

Honolulu

Sat 12/13

2:45 pm-9:10 am

2 stops14h 25m

$500

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 11/11

6:00 am-3:25 pm

1 stop13h 25m

Honolulu

Tue 11/18

11:25 pm-6:57 pm

2 stops15h 32m

$508

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 12/8

6:00 am-8:29 pm

2 stops18h 29m

$247

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 12/8

7:38 am-3:23 pm

1 stop11h 45m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 14 results
1
2

Compare providers for flights from St. Louis to Honolulu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Honolulu in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Honolulu flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Honolulu flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Honolulu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Honolulu flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Honolulu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Honolulu

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Honolulu. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from St. Louis to Honolulu, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from St. Louis to Honolulu?

Currently, September is the cheapest month in which you can book a flight from St. Louis to Honolulu (average of $231). Flying from St. Louis to Honolulu in July is currently the most expensive (average of $549). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to HNL?

Find hourly flight availability from St. Louis to Honolulu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

It’s optimal to fly from St. Louis to Honolulu in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Honolulu

Get insights into the airlines that provide service to Honolulu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Honolulu. Reviews last updated October 27, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from St. Louis to Honolulu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,197 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,197 reviews
Alaska Airlines
8.0
Very good
11,197 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,236 reviews
Alaska Airlines
8.0
Very good
11,197 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,996 reviews
Alaska Airlines
8.0
Very good
11,197 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,997 reviews
Alaska Airlines
8.0
Very good
11,197 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,033 reviews
Alaska Airlines
8.0
Very good
11,197 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Honolulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Honolulu?

    For as low as $454, Delta can have you in Honolulu from St. Louis in 15h 29m. The distance from St. Louis to Honolulu is about 4120 mi.

  • What are the cheapest airlines flying from St. Louis to Honolulu round-trip?

    According to our current data, Delta ($282), Hawaiian Airlines ($426), and Alaska Airlines ($465) offers the cheapest pricing from St. Louis to Honolulu. Delta is priced at 58% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common layover locations when flying from St. Louis to Honolulu?

    St. Louis to Honolulu flights have a layover in Los Angeles most often. Seattle follows Los Angeles in terms of the most common layover location on St. Louis to Honolulu flights. Denver comes next as the third most popular layover location for St. Louis to Honolulu flights.

  • What are some popular things to do or see while on a layover in Los Angeles?

    If you're on a layover in Los Angeles and looking for things to do, consider visiting Hollywood Bowl, Hollywood Walk of Fame, or L.A. Live. Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live can be visited by traveling about 12.5 mi, 11.7 mi, and 10.8 mi respectively from Los Angeles. Travelers can rent a car at Los Angeles for an average daily rate of $43 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Seattle?

    Pike Place Market, Space Needle, and Seattle Waterfront are currently the most popular points of interest in Seattle at the moment. Those on a layover in Seattle interested in visiting Pike Place Market, Space Needle, or Seattle Waterfront can do so by traveling 11.2 mi, 12.0 mi, and 10.9 mi, respectively from Seattle/Tacoma Intl. Those landing in Seattle looking to spend some time exploring during their layover can rent a car for about $52 per day.

  • What are points of interest worth seeing during a layover in Denver?

    Most Denver visitors opt to spend their time at Coors Field, 16th Street Mall, and Paramount Theatre. Coors Field, 16th Street Mall, and Paramount Theatre are located about 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Those looking to explore during their layover in Denver can rent a car from Denver Intl for about $54 per day.

  • Where are the least popular layover locations for St. Louis to Honolulu flights?

    Of the flights from St. Louis to Honolulu that have layovers, the fewest flights stop in Phoenix. Dallas follows Phoenix in terms of the least common layover location on St. Louis to Honolulu flights.

  • Can I find deals for flights from St. Louis to Honolulu that include hotel bookings?

    Yes. In addition to deals on St. Louis to Honolulu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Honolulu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Honolulu.

  • Can I find deals for business class flights from St. Louis to Honolulu?

    Yes. Cheapflights offers flight deals from St. Louis to Honolulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Honolulu (average of $231). Flying from St. Louis to Honolulu in July is currently the most expensive (average of $549). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Honolulu?

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Alternative routes for St. Louis to Honolulu

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from St. Louis to Honolulu

Discover the top 6 airlines that operate flights from St. Louis to Honolulu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$282Average$584FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$426Average$605FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$465Average$627FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$486Average$730FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$494Average$642FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$601Average$885FlexibilityNo cancel feeOn-time63%

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