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$203+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
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 10, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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
Wed 12/178:00 amHNL - STL
1 stop10h 29mUnited Airlines
Deal found 12/9$583
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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.
Mon 12/83:23 pmSTL - HNL
1 stop23h 57mAlaska Airlines
Wed 12/101:10 pmHNL - STL
1 stop21h 17mAlaska Airlines
Deal found 12/8$586
This Delta deal was found by Cheapflights users on 12/9. 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 12/106:15 amSTL - HNL
2 stops19h 33mDelta
Wed 12/1711:23 pmHNL - STL
2 stops15h 47mDelta
Deal found 12/9$594
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/86:15 amSTL - HNL
1 stop12h 04mUnited Airlines
Mon 12/158:45 pmHNL - STL
1 stop11h 54mUnited Airlines
Deal found 12/7$613
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/105:05 amSTL - HNL
1 stop14h 14mAmerican Airlines
Mon 12/1511:00 pmHNL - STL
1 stop10h 51mAmerican Airlines
Deal found 12/9$615
This Delta deal was found by Cheapflights users on 12/9. 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 12/109:30 amSTL - HNL
2 stops16h 18mDelta
Mon 12/1511:15 pmHNL - STL
1 stop10h 15mDelta
Deal found 12/9$620
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/106:30 amSTL - HNL
2 stops14h 55mUnited Airlines
Mon 12/1510:50 pmHNL - STL
2 stops14h 13mUnited Airlines
Deal found 12/9$626
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 12/131:35 pmSTL - HNL
1 stop11h 15mUnited Airlines
Mon 12/1511:30 pmHNL - STL
1 stop12h 57mUnited Airlines
Deal found 12/9$645

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 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$421
(Delta)

One-way from

$203
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$764
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 ($111 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 10, 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

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

$421

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/1

2:50 pm-11:11 am

1 stop24h 21m

Honolulu

Fri 2/6

11:59 pm-1:54 pm

1 stop33h 55m

$422

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 2/3

3:31 pm-11:50 am

2 stops24h 19m

Honolulu

Thu 2/12

11:37 pm-5:48 pm

2 stops14h 11m

$424

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Fri 2/27

7:00 am-9:54 pm

2 stops18h 54m

Honolulu

Sun 3/8

10:30 pm-12:18 am

2 stops20h 48m

$424

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 3/9

7:15 am-8:51 pm

2 stops18h 36m

Honolulu

Wed 3/18

7:15 am-12:18 am

2 stops12h 03m

$426

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 1/11

6:00 am-2:32 pm

1 stop12h 32m

Honolulu

Tue 1/20

10:50 pm-5:43 pm

2 stops14h 53m

$427

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 4/14

11:25 am-8:09 pm

2 stops13h 44m

Honolulu

Tue 4/21

9:40 pm-1:07 pm

1 stop10h 27m

$427

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 3/1

6:10 am-3:11 pm

1 stop13h 01m

Honolulu

Thu 3/5

9:35 pm-5:48 pm

2 stops16h 13m

$427

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/1

6:35 am-3:15 pm

1 stop12h 40m

Honolulu

Thu 2/5

1:55 pm-8:53 am

2 stops14h 58m

$427

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

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 21 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, 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 June 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 10, 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 10, 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
11,423 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,423 reviews
Alaska Airlines
8.0
Very good
11,423 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,423 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,423 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,423 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,048 reviews
Alaska Airlines
8.0
Very good
11,423 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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?

    Delta can get you from St. Louis to O'ahu in just under 12h 40m. Your travel time can differ by up to . The distance between St. Louis and O'ahu is about 4120 mi.

  • 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 June 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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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 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$281Average$588FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$426Average$605FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$465Average$603FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$492Average$722FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$493Average$638FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$599Average$883FlexibilityNo cancel feeOn-time63%

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