HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hilo

$712+ Cheap flights from St. Louis to Hilo (STL - ITO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ITO
Nov 4 — Nov 111
1 adult
Mon 11/4
Mon 11/11
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from St. Louis to Hilo with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Hilo (ITO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

April

Average price

$1,189

Round-trip from

$712
(Alaska Airlines)
Provider with most accurate pricing for Lambert-St Louis-Hilo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Hilo Intl flights.
Search Deals
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
Search Deals
Average for round-trip flights in October 2024
Search Deals
From Lambert-St Louis to Hilo Intl
Search Deals

Find flight deals from St. Louis to Hilo

Cheapest flights from St. Louis to Hilo
Explore the most affordable flight options available from St. Louis to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2024.

This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:55 amSTL - ITO
2 stops14h 08mDelta
Tue 12/106:35 pmITO - STL
2 stops14h 55mDelta
Deal found 10/28$838
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/266:30 amSTL - ITO
2 stops28h 30mUnited Airlines
Sun 12/17:30 amITO - STL
2 stops36h 46mUnited Airlines
Deal found 10/29$1,034
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:00 amSTL - ITO
3 stops29h 12mAlaska Airlines
Tue 12/101:50 pmITO - STL
3 stops19h 34mAlaska Airlines
Deal found 10/28$1,229

Find flights from St. Louis to Hilo within your budget

Customize your flight search to find flights from St. Louis to Hilo 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 2,570,725 searches. Data last updated October 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$712 - $1,034

Route

Depart

Return

Price

Lambert-St LouisHilo Intl

STL - ITO

STLITO

Lambert-St Louis

Sun 2/2

2 stops31h 15m

Hilo Intl

Sat 2/8

2 stops21h 13m

$712

Lambert-St LouisHilo Intl

STL - ITO

STLITO

Lambert-St Louis

Tue 12/3

2 stops14h 08m

Hilo Intl

Tue 12/10

2 stops14h 55m

$838

Lambert-St LouisHilo Intl

STL - ITO

STLITO

Lambert-St Louis

Tue 11/26

2 stops28h 30m

Hilo Intl

Sun 12/1

2 stops36h 46m

$1,034

Flights are sorted by cheapest first

Deals found on 10/29

Compare providers for flights from St. Louis to Hilo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Hilo in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Hilo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Hilo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Hilo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Hilo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Hilo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo 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 Hilo

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

What is the cheapest month to book a flight from St. Louis to Hilo?

Currently, March is the cheapest month in which you can book a flight from St. Louis to Hilo (average of $253). Flying from St. Louis to Hilo in July is currently the most expensive (average of $781). 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 ITO?

Find hourly flight availability from St. Louis to Hilo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2024.

When flying from St. Louis to Hilo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Hilo by month

Plan your trip to Hilo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hilo ranges from 7.4 - 15.5 inches per month. November is typically the wettest month, when rainfall can reach 15.5 in. June is typically the driest time to visit Hilo when rainfall is around 7.4 in.

Temperature in Hilo by month

Plan your trip to Hilo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hilo, use this chart to help with planning. For those seeking warmer temperatures, July 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 Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated October 30, 2024.
Alaska Airlines
8.0
Very good
9,418 reviews

Food

7.2

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,418 reviews
Alaska Airlines
8.0
Very good
9,418 reviews

Food

7.2

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,836 reviews
Alaska Airlines
8.0
Very good
9,418 reviews

Food

7.2

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,240 reviews
Alaska Airlines
8.0
Very good
9,418 reviews

Food

7.2

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Hilo for under $800 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Hilo for under $800. The cheapest flight booked recently is on Alaska Airlines for just $712, but on average you can expect to pay $861.

  • What are the cheapest airlines flying from St. Louis to Hilo round-trip?

    Our cheapest airline available from St. Louis to Hilo is Alaska Airlines. Our recent data shows that you can find tickets from as low as $712 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $838 and $1,034 round-trip. Alaska Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • What does STL to ITO mean?

    STL and ITO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to ITO refers to a flight route from Lambert-St Louis Airport to Hilo Intl Airport.

  • Can I find deals for flights from St. Louis to Hilo that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Hilo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Hilo with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Hilo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from St. Louis to Hilo?

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

  • Can I find deals for business class flights from St. Louis to Hilo?

    Yes. Cheapflights offers flight deals from St. Louis to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Hilo that allow pets onboard?

    Many airlines flying from St. Louis to Hilo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Hilo?

    Yes, you can often find last-minute deals on St. Louis to Hilo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Hilo flight deals updated?

    The St. Louis to Hilo flight deals you see on this page were last updated on 10/29.

  • What is the cheapest month to book a flight from St. Louis to Hilo?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Hilo (average of $253). Flying from St. Louis to Hilo in July is currently the most expensive (average of $781). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Hilo

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Honolulu flights
St. Louis to Honolulu flights
Kansas City to Kahului flights
St. Louis to Kahului flights
Kansas City to Kailua-Kona flights
Kansas City to Lihue flights
St. Louis to Lihue flights
St. Louis to Kailua-Kona flights
Springfield to Honolulu flights
Columbia to Honolulu flights
Kansas City to Hilo flights
Springfield to Lihue flights
Springfield to Kailua-Kona flights
Springfield to Kahului flights
Springfield to Hilo flights
Kansas City to Waimea (Kamuela) flights
Joplin to Honolulu flights
Kansas City to Hana flights
Kansas City to Kapalua flights
Joplin to Kailua-Kona flights
St. Louis to Hana flights
St. Louis to Kapalua flights
St. Louis to Waimea (Kamuela) flights
Columbia to Lihue flights

Top airline flying from St. Louis to Hilo

Discover the top airline that operate flights from St. Louis to Hilo. 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 2,570,725 searches. Data last updated October 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$796Average$1,086FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines