St. Louis

$205+ Cheap flights from Honolulu to St. Louis (HNL - STL)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — STL
Aug 19 — Aug 261
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Cheapflights Tip: The best prices from Honolulu to Lambert-St Louis are usually found in February or January, booked 40 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Honolulu to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to St. Louis (STL). 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 August 14, 2025.

Round-trip from

$409
(Delta)

One-way from

$205
(Alaska Airlines)

Popular in

July

Cheapest in

February

Average price

$591
From Honolulu to Lambert-St Louis
One-way flight from Honolulu to Lambert-St Louis
Highest demand for flights based on searches. 12% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Honolulu to St. Louis

Cheapest flights from Honolulu to St. Louis
Explore the most affordable flight options available from Honolulu to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 10/214:09 pmHNL - STL
1 stop11h 42mDelta
Mon 11/36:00 amSTL - HNL
1 stop12h 36mDelta
Deal found 8/13$409
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:40 pmHNL - STL
2 stops13h 53mUnited Airlines
Sun 9/146:15 amSTL - HNL
1 stop12h 20mUnited Airlines
Deal found 8/12$414
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:10 pmHNL - STL
2 stops13h 09mUnited Airlines
Sun 9/218:20 amSTL - HNL
2 stops15h 13mUnited Airlines
Deal found 8/12$420
This Delta deal was found by Cheapflights users on 8/13. 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 10/214:09 pmHNL - STL
1 stop11h 42mDelta
Wed 10/296:50 amSTL - HNL
2 stops15h 18mDelta
Deal found 8/13$441
This Delta deal was found by Cheapflights users on 8/13. 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 10/204:09 pmHNL - STL
1 stop11h 42mDelta
Mon 11/36:40 amSTL - HNL
1 stop12h 11mDelta
Deal found 8/13$462
This Delta deal was found by Cheapflights users on 8/13. 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 10/214:09 pmHNL - STL
1 stop11h 42mDelta
Fri 10/316:50 amSTL - HNL
2 stops15h 18mDelta
Deal found 8/13$467
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:05 amHNL - STL
1 stop13h 07mAmerican Airlines
Wed 12/319:40 amSTL - HNL
2 stops12h 50mAmerican Airlines
Deal found 8/13$472
This Delta deal was found by Cheapflights users on 8/13. 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 9/91:20 pmHNL - STL
2 stops14h 16mDelta
Sat 9/136:00 amSTL - HNL
2 stops15h 38mDelta
Deal found 8/13$473
This Delta deal was found by Cheapflights users on 8/13. 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.
Wed 10/157:00 amHNL - STL
2 stops12h 24mDelta
Mon 11/36:00 amSTL - HNL
1 stop12h 36mDelta
Deal found 8/13$491
This Delta deal was found by Cheapflights users on 8/13. 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 10/204:09 pmHNL - STL
1 stop11h 42mDelta
Wed 10/296:50 amSTL - HNL
2 stops15h 18mDelta
Deal found 8/13$494
This Delta deal was found by Cheapflights users on 8/14. 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.
Wed 9/171:00 pmHNL - STL
2 stops14h 37mDelta
Wed 10/18:40 amSTL - HNL
2 stops16h 55mDelta
Deal found 8/14$497

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu to St. Louis 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 August 14, 2025.
Use the filters below to find and compare flights from Honolulu to St. Louis that are best for you.

Fly from

Honolulu

Fly to

St. Louis

Route

Depart

Return

Price

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 10/21

4:09 pm-8:51 am

1 stop11h 42m

Lambert-St Louis

Tue 10/28

6:00 am-1:36 pm

1 stop12h 36m

$409

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 9/11

8:10 pm-12:43 pm

1 stop11h 33m

Lambert-St Louis

Sun 9/14

6:15 am-1:35 pm

1 stop12h 20m

$409

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 10/21

4:09 pm-8:51 am

1 stop11h 42m

Lambert-St Louis

Wed 10/29

6:00 am-1:36 pm

1 stop12h 36m

$409

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 10/21

4:09 pm-8:51 am

1 stop11h 42m

Lambert-St Louis

Mon 11/3

6:00 am-2:36 pm

1 stop12h 36m

$409

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 9/16

8:10 pm-2:19 pm

2 stops13h 09m

Lambert-St Louis

Sun 9/21

6:15 am-1:35 pm

1 stop12h 20m

$414

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Mon 10/20

4:09 pm-8:51 am

1 stop11h 42m

Lambert-St Louis

Tue 10/28

6:00 am-1:36 pm

1 stop12h 36m

$462

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Mon 10/20

4:09 pm-8:51 am

1 stop11h 42m

Lambert-St Louis

Mon 11/3

6:40 am-2:51 pm

1 stop12h 11m

$462

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Wed 10/1

11:09 pm-5:34 pm

1 stop13h 25m

$205

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Mon 10/13

7:00 pm-11:51 am

1 stop11h 51m

$258

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Mon 9/8

4:09 pm-8:36 am

1 stop11h 27m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 14 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Honolulu 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 Honolulu to St. Louis

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

Use this chart to determine the optimal time to book a round-trip flight from Honolulu to St. Louis. Price data was last updated on August 8, 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Honolulu to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Honolulu to St. Louis (average of $311). Flying from Honolulu to St. Louis in March is currently the most expensive (average of $356). 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 HNL to STL?

Find hourly flight availability from Honolulu to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Honolulu to St. Louis at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Honolulu to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
8.0
Very good

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from Honolulu to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Honolulu to St. Louis round-trip?

    Our cheapest airline available from Honolulu to St. Louis is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $360 on this airline. Additional options worth looking into are American Airlines and Alaska Airlines, starting at $444 and $454 round-trip. Users have found that Hawaiian Airlines is 47% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Honolulu to St. Louis one-way?

    One-way options have recently been found by users for as low as $205 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $258 and Delta from $263 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Honolulu to St. Louis 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 Honolulu to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Honolulu to St. Louis (average of $311). Flying from Honolulu to St. Louis in March is currently the most expensive (average of $356). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Farmington
Festus

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Top 6 airlines flying from Honolulu to St. Louis

Discover the top 6 airlines that operate flights from Honolulu to St. Louis. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$360Average$718FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$444Average$589FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$454Average$637FlexibilityNo cancel feeOn-time75%
DeltaCheapest$461Average$584FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$500Average$774FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$622Average$821FlexibilityNo cancel feeOn-time63%

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