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$258+ Cheap flights from St. Louis (STL) to O'ahu

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from St. Louis to O'ahu

Keep the following information in mind while searching for St. Louis to O'ahu flight deals. Data was last updated July 1, 2025.

Round-trip from

$501
(American Airlines)

One-way from

$258
(Delta)

Popular in

June

Cheapest in

September

Average price

$813
From Lambert-St Louis to O'ahu
Search Deals
One-way flight from Lambert-St Louis to O'ahu
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from St. Louis to O'ahu

Cheapest flights from St. Louis to O'ahu
Explore the most affordable flight options available from St. Louis to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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 9/212:20 pmSTL - HNL
2 stops14h 14mAmerican Airlines
Thu 9/1111:02 pmHNL - STL
2 stops14h 21mAmerican Airlines
Deal found 6/30$501
This Southwest deal was found by Cheapflights users on 6/30. 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.
Fri 8/151:10 pmSTL - HNL
1 stop12h 50mSouthwest
Wed 8/209:05 pmHNL - STL
1 stop12h 05mSouthwest
Deal found 6/30$504
This Delta deal was found by Cheapflights users on 6/30. 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 9/26:40 amSTL - HNL
1 stop12h 39mDelta
Thu 9/113:00 pmHNL - STL
2 stops15h 30mDelta
Deal found 6/30$510
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Wed 12/36:15 amSTL - HNL
1 stop12h 04mUnited Airlines
Thu 12/1111:30 pmHNL - STL
1 stop12h 56mUnited Airlines
Deal found 6/29$525
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/133:24 pmSTL - HNL
1 stop13h 19mHawaiian Airlines
Wed 8/2011:09 pmHNL - STL
1 stop13h 25mHawaiian Airlines
Deal found 6/29$543
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amSTL - HNL
2 stops20h 25mAlaska Airlines
Fri 11/149:00 amHNL - STL
1 stop10h 58mAlaska Airlines
Deal found 6/30$586

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to O'ahu 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 July 1, 2025.
Use the filters below to find and compare flights from St. Louis to O'ahu that are best for you.

Fly from

St. Louis

Fly to

O'ahu

Route

Depart

Return

Price

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 9/2

12:20 pm-9:34 pm

2 stops14h 14m

Honolulu

Thu 9/11

11:02 pm-6:23 pm

2 stops14h 21m

$501

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Fri 8/15

1:10 pm-9:00 pm

1 stop12h 50m

Honolulu

Wed 8/20

9:05 pm-2:10 pm

1 stop12h 05m

$504

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 9/2

6:40 am-2:19 pm

1 stop12h 39m

Honolulu

Thu 9/11

3:00 pm-11:30 am

2 stops15h 30m

$510

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Wed 9/10

3:35 pm-10:03 pm

1 stop11h 28m

Honolulu

Tue 9/16

9:45 pm-2:41 pm

1 stop11h 56m

$523

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 8/25

6:35 am-1:26 pm

1 stop11h 51m

Honolulu

Fri 8/29

8:05 pm-12:43 pm

1 stop11h 38m

$530

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Wed 8/13

3:24 pm-11:43 pm

1 stop13h 19m

Honolulu

Wed 8/20

11:09 pm-5:34 pm

1 stop13h 25m

$543

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Thu 8/21

6:40 am-2:19 pm

1 stop12h 39m

$258

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Thu 8/21

5:15 am-2:10 pm

2 stops13h 55m

$263

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 7/29

7:32 pm-11:15 am

1 stop20h 43m

$291

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Thu 8/28

1:10 pm-9:00 pm

1 stop12h 50m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 13 results
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Best time to book a flight from St. Louis to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu 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 O'ahu

What is the cheapest month to book a flight from St. Louis to O'ahu?

Currently, November is the cheapest month in which you can book a flight from St. Louis to O'ahu (average of $469). Flying from St. Louis to O'ahu in June is currently the most expensive (average of $687). 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 FUW?

Find hourly flight availability from St. Louis to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to O'ahu as you normally would.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated July 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from St. Louis to O'ahu. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,273 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,539 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What airport do you fly from for flights from St. Louis to O'ahu?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to O'ahu. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

    The cheapest airlines for a one-way flight from St. Louis to O'ahu are Delta ($258), American Airlines ($263), and Alaska Airlines ($291).

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

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

  • How can I find direct flights from St. Louis to O'ahu?

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

  • Can I find deals for business class flights from St. Louis to O'ahu?

    Yes. Cheapflights offers flight deals from St. Louis to O'ahu 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 O'ahu?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to O'ahu (average of $469). Flying from St. Louis to O'ahu in June is currently the most expensive (average of $687). 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

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Alternative routes for St. Louis to O'ahu

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 O'ahu

Discover the top 6 airlines that operate flights from St. Louis to O'ahu. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$428Average$605FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$467Average$591FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$467Average$622FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$470Average$637FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$493Average$763FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$547Average$853FlexibilityNo cancel feeOn-time63%

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