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O'ahu

$161+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap 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 December 3, 2025.

This Delta deal was found by Cheapflights users on 12/2. 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 12/316:29 amSTL - HNL
1 stop12h 39mDelta
Wed 1/145:15 pmHNL - STL
1 stop13h 28mDelta
Deal found 12/2$491
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:43 pmSTL - HNL
2 stops33h 05mMultiple Airlines
Wed 1/710:42 pmHNL - STL
1 stop33h 30mMultiple Airlines
Deal found 12/1$563
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/106:15 amSTL - HNL
1 stop12h 04mUnited Airlines
Tue 12/168:45 pmHNL - STL
1 stop11h 54mUnited Airlines
Deal found 12/1$581
This United Airlines deal was found by Cheapflights users on 12/3. 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
Wed 12/1011:30 pmHNL - STL
1 stop12h 57mUnited Airlines
Deal found 12/3$583
This Delta deal was found by Cheapflights users on 12/1. 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 12/106:00 amSTL - HNL
1 stop13h 28mDelta
Tue 12/162:45 pmHNL - STL
2 stops14h 25mDelta
Deal found 12/1$586
This Delta deal was found by Cheapflights users on 12/3. 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 12/39:00 amSTL - HNL
2 stops16h 48mDelta
Wed 12/105:00 pmHNL - STL
1 stop11h 24mDelta
Deal found 12/3$588
This Delta deal was found by Cheapflights users on 12/1. 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 12/166:00 amSTL - HNL
1 stop13h 28mDelta
Sat 12/206:10 pmHNL - STL
1 stop13h 02mDelta
Deal found 12/1$611
This Expedia deal was found by Cheapflights users on 12/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amSTL - HNL
1 stop13h 09mAlaska Airlines
Tue 12/1611:59 pmHNL - STL
1 stop10h 28mAlaska Airlines
Deal found 12/3$613

Find 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 December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$282
(Southwest)

One-way from

$161
(Southwest)

Popular in

July

Cheapest in

November

Average price

$758
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 O'ahu
Search Deals
One-way flight from Lambert-St Louis to O'ahu
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 3, 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

Mon 2/23

6:30 am-2:54 pm

1 stop12h 24m

Honolulu

Fri 2/27

10:50 pm-1:14 pm

1 stop10h 24m

$403

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/1

6:35 am-3:15 pm

1 stop12h 40m

Honolulu

Thu 2/5

4:50 pm-8:53 am

1 stop12h 03m

$403

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Thu 2/26

6:00 am-2:33 pm

1 stop12h 33m

Honolulu

Mon 3/2

10:50 pm-1:14 pm

1 stop10h 24m

$403

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/1

6:35 am-3:15 pm

1 stop12h 40m

Honolulu

Fri 2/6

4:50 pm-8:53 am

1 stop12h 03m

$403

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/1

9:25 am-8:21 pm

2 stops14h 56m

Honolulu

Fri 2/6

9:51 pm-2:41 pm

2 stops12h 50m

$414

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 2/24

6:00 am-5:58 pm

2 stops15h 58m

Honolulu

Tue 3/3

1:55 pm-9:06 am

2 stops15h 11m

$414

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 2/23

6:00 am-9:28 pm

2 stops19h 28m

Honolulu

Wed 2/25

9:35 pm-5:42 pm

2 stops16h 07m

$414

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 1/20

7:10 am-9:28 pm

2 stops18h 18m

Honolulu

Tue 1/27

9:35 pm-1:48 pm

2 stops12h 13m

$414

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 1/13

9:35 am-9:00 pm

2 stops15h 25m

Honolulu

Tue 1/20

9:55 pm-5:10 pm

1 stop15h 15m

$426

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sat 1/10

6:19 pm-2:13 pm

2 stops23h 54m

Honolulu

Fri 1/16

8:00 am-10:46 pm

1 stop10h 46m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 17 results
1
2

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, September is the cheapest month in which you can book a flight from St. Louis to O'ahu (average of $231). Flying from St. Louis to O'ahu 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 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 December 3, 2025.

When flying from St. Louis to O'ahu, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 14% versus a flight at noon.

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 December 3, 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
11,396 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Alaska Airlines
8.0
Very good
11,396 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Southwest
8.0
Very good
4,254 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
United Airlines
7.4
Good
9,065 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
American Airlines
7.2
Good
11,044 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.

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.

  • How long is the flight from St. Louis to O'ahu?

    United Airlines and Delta can get you from St. Louis to O'ahu in just under 12h 24m. Your travel time can differ by up to 16m. The distance between St. Louis and O'ahu is about 4120 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ($240), Alaska Airlines ($247), and American Airlines ($247).

  • 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, September is the cheapest month in which you can book a flight from St. Louis to O'ahu (average of $231). Flying from St. Louis to O'ahu 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

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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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$587FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$426Average$605FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$465Average$601FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$493Average$638FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$494Average$723FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$609Average$880FlexibilityNo cancel feeOn-time63%

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