The Big Island

$211+ Cheap flights from St. Louis (STL) to The Big Island

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KOA
may. 6 — may. 131
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Cheap flight deals from St. Louis to The Big Island

Keep the following information in mind while searching for St. Louis to The Big Island flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$441
(United Airlines)

One-way from

$211
(American Airlines)

Popular in

July

Cheapest in

November

Average price

$596
Provider with most accurate pricing for Lambert-St Louis-Kona Intl flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Kona Intl flights.
From Lambert-St Louis to The Big Island
One-way flight from Lambert-St Louis to The Big Island
Highest demand for flights based on searches. 16% potential increase in price ($113 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in May 2025

Find flight deals from St. Louis to The Big Island

Cheapest flights from St. Louis to The Big Island
Explore the most affordable flight options available from St. Louis to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
dom. 11/166:15 amSTL - KOA
1 stop12h 49mAmerican Airlines
jue. 11/206:30 pmKOA - STL
1 stop10h 22mAmerican Airlines
Deal found 4/29$421
This United Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 5/158:48 amSTL - KOA
1 stop11h 47mUnited Airlines
jue. 5/291:05 pmKOA - STL
1 stop10h 58mUnited Airlines
Deal found 4/29$441
This Delta deal was found by Cheapflights users on 4/29. 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.
jue. 5/156:00 amSTL - KOA
2 stops18h 10mDelta
jue. 5/299:39 pmKOA - STL
2 stops14h 30mDelta
Deal found 4/29$454
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/182:55 pmSTL - KOA
2 stops28h 38mAlaska Airlines
vie. 10/248:00 amKOA - STL
1 stop10h 56mAlaska Airlines
Deal found 4/29$527
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/182:55 pmSTL - KOA
1 stop11h 40mHawaiian Airlines
vie. 10/248:00 amKOA - STL
1 stop10h 56mHawaiian Airlines
Deal found 4/29$551
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:00 amSTL - ITO
2 stops13h 18mAlaska Airlines
dom. 11/28:37 amITO - STL
2 stops35h 19mAlaska Airlines
Deal found 4/29$833
This Southwest deal was found by Cheapflights users on 4/30. 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.
mié. 6/115:40 amSTL - KOA
1 stop11h 30mSouthwest
dom. 6/228:20 pmKOA - STL
2 stops11h 45mSouthwest
Deal found 4/30$868
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 5/286:30 amSTL - ITO
2 stops17h 39mUnited Airlines
mié. 6/47:31 amITO - STL
2 stops16h 32mUnited Airlines
Deal found 4/29$930
This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/157:00 amSTL - MUE
2 stops17h 13mMultiple Airlines
lun. 5/197:25 pmMUE - STL
2 stops13h 42mMultiple Airlines
Deal found 4/30$1,384
This United Airlines deal was found by Cheapflights users on 4/28. 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.
lun. 5/58:48 amSTL - ITO
3 stops15h 22mMultiple Airlines
vie. 5/97:55 pmITO - STL
3 stops15h 38mMultiple Airlines
Deal found 4/28$1,791

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to The Big Island 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 mayo 1, 2025.
Use the filters below to find and compare flights from St. Louis to The Big Island that are best for you.

Fly from

St. Louis

Fly to

The Big Island

Route

Depart

Return

Price

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

jue. 5/15

8:48 am-3:35 pm

1 stop11h 47m

Kona Intl

jue. 5/29

1:05 pm-5:03 am

1 stop10h 58m

$441

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

jue. 5/15

6:00 am-7:10 pm

2 stops18h 10m

Kona Intl

jue. 5/29

9:39 pm-5:09 pm

2 stops14h 30m

$454

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

mié. 5/14

8:09 am-2:37 pm

1 stop11h 28m

Kona Intl

dom. 5/18

9:10 pm-1:49 pm

1 stop11h 39m

$462

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

mar. 7/15

6:00 am-10:04 pm

2 stops21h 04m

Kona Intl

lun. 7/21

9:30 pm-11:51 pm

2 stops21h 21m

$629

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

mié. 6/11

5:40 am-12:10 pm

1 stop11h 30m

Kona Intl

dom. 6/22

8:20 pm-1:05 pm

2 stops11h 45m

$868

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

lun. 5/5

3:08 pm-11:05 am

2 stops24h 57m

Hilo Intl

vie. 5/9

8:40 am-2:08 pm

2 stops24h 28m

$897

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

mié. 5/28

6:30 am-7:09 pm

2 stops17h 39m

Hilo Intl

mié. 6/4

7:31 am-5:03 am

2 stops16h 32m

$930

St. LouisWaimea (Big Island)

STL - MUE

STLMUE

Lambert-St Louis

jue. 5/15

7:00 am-7:13 pm

2 stops17h 13m

Waimea (Big Island) Waimea Kohala

lun. 5/19

7:25 pm-2:07 pm

2 stops13h 42m

$1,384

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

lun. 5/5

8:48 am-7:10 pm

3 stops15h 22m

Hilo Intl

vie. 5/9

7:55 pm-4:33 pm

3 stops15h 38m

$1,791

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

mar. 5/13

6:52 am-12:17 pm

1 stop10h 25m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 16 results
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Best time to book a flight from St. Louis to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island

What is the cheapest month to book a flight from St. Louis to The Big Island?

Currently, October is the cheapest month in which you can book a flight from St. Louis to The Big Island (average of $409). Flying from St. Louis to The Big Island in June is currently the most expensive (average of $624). 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 FUI?

Find hourly flight availability from St. Louis to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 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 The Big Island as you normally would.

Rainfall in The Big Island by month

Plan your trip to The Big Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in The Big Island ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit The Big Island when rainfall is around 1.6 in.

Temperature in The Big Island by month

Plan your trip to The Big Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to The Big Island, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated mayo 1, 2025.
To help decide which airline to fly from St. Louis to The Big Island, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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 The Big Island. 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 The Big Island?

    If you book a flight to The Big Island from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

  • What are the cheapest airlines to fly from St. Louis to The Big Island one-way?

    $211 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $216 and $273, respectively.

  • What are the most popular routes from St. Louis to The Big Island?

  • Can I find deals for flights from St. Louis to The Big Island that include hotel bookings?

    Yes. In addition to deals on St. Louis to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to The Big Island?

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

  • Can I find deals for business class flights from St. Louis to The Big Island?

    Yes. Cheapflights offers flight deals from St. Louis to The Big Island 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 The Big Island?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to The Big Island (average of $409). Flying from St. Louis to The Big Island in June is currently the most expensive (average of $624). 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 5 airlines flying from St. Louis to The Big Island

Discover the top 5 airlines that operate flights from St. Louis to The Big Island. 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$389Average$598FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$389Average$706FlexibilityNo cancel feeOn-time69%
DeltaCheapest$394Average$550FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$394Average$576FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$576Average$754FlexibilityNo cancel feeOn-time63%

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