O'ahu

$257+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Jul 3 — Jul 101
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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 June 3, 2026.

This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:40 am
STL
-
HNL
1 stop12h 21m
Delta
Thu 9/243:10 pm
HNL
-
STL
1 stop12h 45m
Delta
Deal found 5/29$404
This American Airlines deal was found by Cheapflights users on 5/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:14 am
STL
-
HNL
2 stops15h 02m
American Airlines
Thu 9/243:23 pm
HNL
-
STL
2 stops13h 01m
American Airlines
Deal found 5/29$470
This Delta deal was found by Cheapflights users on 5/31. 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 9/146:25 am
STL
-
HNL
1 stop12h 13m
Delta
Mon 9/147:45 pm
HNL
-
STL
1 stop12h 48m
Delta
Deal found 5/31$513
This Delta deal was found by Cheapflights users on 5/31. 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 9/166:40 am
STL
-
HNL
1 stop12h 21m
Delta
Fri 9/187:45 pm
HNL
-
STL
1 stop12h 48m
Delta
Deal found 5/31$514
This Delta deal was found by Cheapflights users on 5/31. 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.
Sat 9/126:00 am
STL
-
HNL
1 stop12h 15m
Delta
Wed 9/164:05 pm
HNL
-
STL
1 stop13h 21m
Delta
Deal found 5/31$518
This Southwest deal was found by Cheapflights users on 5/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:20 pm
STL
-
HNL
2 stops14h 00m
Southwest
Thu 9/249:00 pm
HNL
-
STL
1 stop10h 05m
Southwest
Deal found 5/29$520
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:00 am
STL
-
HNL
1 stop14h 55m
Multiple Airlines
Wed 10/2811:55 pm
HNL
-
STL
1 stop10h 49m
Multiple Airlines
Deal found 5/30$521
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
STL
-
HNL
1 stop11h 05m
American Airlines
Mon 9/289:51 pm
HNL
-
STL
1 stop10h 55m
American Airlines
Deal found 6/3$522
This Southwest deal was found by Cheapflights users on 6/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:45 pm
STL
-
HNL
2 stops12h 30m
Southwest
Mon 8/319:25 pm
HNL
-
STL
1 stop10h 00m
Southwest
Deal found 6/2$524
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:01 am
STL
-
HNL
2 stops14h 15m
American Airlines
Wed 9/308:40 pm
HNL
-
STL
2 stops13h 04m
American Airlines
Deal found 6/3$525
This American Airlines deal was found by Cheapflights users on 6/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:14 am
STL
-
HNL
2 stops15h 02m
American Airlines
Mon 9/149:51 pm
HNL
-
STL
1 stop10h 55m
American Airlines
Deal found 6/2$528
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:16 am
STL
-
HNL
2 stops14h 54m
American Airlines
Thu 8/209:40 pm
HNL
-
STL
2 stops12h 02m
American Airlines
Deal found 6/3$529

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 June 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(Delta)

One-way from

$257
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$815
Provider with most accurate pricing for Lambert-St Louis-Honolulu flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Honolulu flights.
From Lambert-St Louis to O'ahu
One-way flight from Lambert-St Louis to O'ahu
Highest demand for flights based on searches. 15% potential increase in price ($115 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 3, 2026.
Use the filters below to find and compare flights from St. Louis to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 8/25

6:15 am-1:34 pm

1 stop12h 19m

Honolulu

Tue 9/1

9:40 pm-12:40 pm

1 stop10h 00m

$514

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 7/28

6:00 am-1:20 pm

1 stop12h 20m

Honolulu

Wed 8/12

4:18 pm-10:23 am

1 stop13h 05m

$613

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 8/11

6:00 am-6:47 pm

1 stop17h 47m

Honolulu

Thu 8/20

9:40 pm-5:37 pm

1 stop14h 57m

$629

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sat 6/20

1:38 pm-9:38 pm

2 stops13h 00m

Honolulu

Thu 6/25

7:00 am-11:57 pm

2 stops11h 57m

$665

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Thu 7/23

6:21 am-1:43 pm

1 stop12h 22m

Honolulu

Thu 7/30

4:20 pm-8:46 am

1 stop11h 26m

$684

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 7/14

6:00 am-1:20 pm

1 stop12h 20m

Honolulu

Mon 7/20

4:20 pm-10:28 am

1 stop13h 08m

$713

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Fri 8/14

6:00 am-1:20 pm

1 stop12h 20m

Honolulu

Tue 8/18

4:18 pm-10:23 am

1 stop13h 05m

$714

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Fri 7/3

1:38 pm-9:38 pm

2 stops13h 00m

Honolulu

Fri 7/10

7:40 pm-12:42 pm

1 stop12h 02m

$738

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Wed 7/22

8:01 am-9:34 pm

2 stops18h 33m

Honolulu

Wed 7/29

11:20 pm-7:53 pm

2 stops15h 33m

$753

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 7/14

2:50 pm-11:28 pm

1 stop13h 38m

Honolulu

Tue 7/21

11:20 pm-8:23 pm

2 stops16h 03m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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 $201). Flying from St. Louis to O'ahu in June is currently the most expensive (average of $525). 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.

How far ahead should I book a flight from St. Louis to O'ahu?

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to O'ahu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 June 3, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta 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.

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

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, Delta, and American Airlines can get you from St. Louis to O'ahu in just under 12h 19m. Your travel time can differ by up to 5h 28m. 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 Alaska Airlines ($231), Delta ($231), and American Airlines ($257).

  • 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 $201). Flying from St. Louis to O'ahu in June is currently the most expensive (average of $525). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from St. Louis to O'ahu

Discover the top 7 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 June 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$201Average$635FlexibilityNo cancel feeOn-time85%
DeltaCheapest$242Average$598FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$377Average$763FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$421Average$645FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$436Average$632FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$480Average$678FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$494Average$792FlexibilityNo cancel feeOn-time63%

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