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$248+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$500
(Delta)

One-way from

$248
(Delta)

Popular in

July

Cheapest in

September

Average price

$619
Provider with most accurate pricing for Lambert-St Louis-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Honolulu flights.
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From Lambert-St Louis to O'ahu
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One-way flight from Lambert-St Louis to O'ahu
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Highest demand for flights based on searches. 13% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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 4/16:50 amSTL - HNL
1 stop12h 23mDelta
Wed 4/164:05 pmHNL - STL
2 stops15h 51mDelta
Deal found 2/19$500
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/19:39 amSTL - HNL
2 stops14h 42mUnited Airlines
Tue 4/89:50 pmHNL - STL
2 stops12h 57mUnited Airlines
Deal found 2/20$506
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 2/247:15 amSTL - HNL
1 stop12h 11mAmerican Airlines
Mon 3/38:02 pmHNL - STL
1 stop9h 57mAmerican Airlines
Deal found 2/19$525
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/13:21 pmSTL - HNL
1 stop33h 22mAlaska Airlines
Wed 3/54:20 pmHNL - STL
2 stops27h 39mAlaska Airlines
Deal found 2/20$533
This Southwest deal was found by Cheapflights users on 2/19. 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.
Tue 5/65:55 pmSTL - HNL
2 stops21h 10mSouthwest
Sun 5/188:15 amHNL - STL
2 stops12h 20mSouthwest
Deal found 2/19$713

Find flights from St. Louis to O'ahu within your budget

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 February 20, 2025.

Fly from

St. Louis

Fly to

O'ahu

Route

Depart

Return

Price

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 4/1

6:50 am-2:13 pm

1 stop12h 23m

Honolulu

Wed 4/16

4:05 pm-12:56 pm

2 stops15h 51m

$500

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 4/1

9:39 am-7:21 pm

2 stops14h 42m

Honolulu

Tue 4/8

9:50 pm-3:47 pm

2 stops12h 57m

$506

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 2/24

7:15 am-3:26 pm

1 stop12h 11m

Honolulu

Mon 3/3

8:02 pm-9:59 am

1 stop9h 57m

$525

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sat 3/1

3:21 pm-8:43 pm

1 stop33h 22m

Honolulu

Wed 3/5

4:20 pm-11:59 pm

2 stops27h 39m

$533

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 3/11

8:10 pm-10:15 am

2 stops19h 05m

Honolulu

Tue 3/18

3:15 pm-1:40 pm

2 stops17h 25m

$603

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Fri 3/7

1:00 pm-9:00 pm

3 stops36h 00m

Honolulu

Wed 3/12

1:53 pm-11:59 pm

2 stops29h 06m

$775

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 3/25

8:20 am-3:42 pm

1 stop12h 22m

$248

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 3/18

9:28 am-7:03 pm

2 stops14h 35m

$253

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 3/9

7:00 am-9:55 pm

1 stop19h 55m

$261

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/23

6:43 am-3:13 pm

1 stop12h 30m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 12 results
1
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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.

Travel insights for flights from St. Louis to O'ahu

Get recent, data-driven insights about flights from St. Louis to O'ahu including ideal travel times, pricing trends, and more.

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 February 20, 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.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 February 20, 2025.
To help decide which airline to fly from St. Louis to O'ahu, see what other customers have to say about Southwest, Alaska Airlines and Delta. 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.
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 ($248), American Airlines ($253), and Alaska Airlines ($261).

  • 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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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$452Average$629FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$469Average$669FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$477Average$650FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$495Average$603FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$498Average$771FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$539Average$782FlexibilityNo cancel feeOn-time63%
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