ITO - STL

$395 Find Cheap Flights from Hilo to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hilo to St. Louis departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hilo to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hilo to St. Louis, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Hilo to St. Louis (ITO-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hilo to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Hilo to St. Louis

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hilo to St. Louis.
Discover the best prices for you by selecting your travel dates on KAYAK.
Alaska Airlines Logo
3:50 pm - 5:34 pmITO-STL
20h 44m2 stops
Alaska Airlines Logo
3:35 pm - 8:07 amSTL-ITO
21h 32m2 stops
$850Alaska Airlines
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Wed, Aug 20 - Thu, Sep 4
United Airlines Logo
4:15 pm - 12:45 pmITO-STL
15h 30m2 stops
United Airlines Logo
6:00 am - 9:53 amSTL-ITO
32h 53m2 stops
$931United Airlines
Find Deal
Wed, May 14 - Sun, May 18
Logo
4:15 pm - 12:45 pmITO-STL
15h 30m2 stops
Logo
8:48 am - 7:09 pmSTL-ITO
15h 21m3 stops
$1,626
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Wed, May 14 - Sun, May 18
Logo
7:55 pm - 4:33 pmITO-STL
15h 38m3 stops
Logo
8:48 am - 7:09 pmSTL-ITO
15h 21m3 stops
$1,702
Find Deal
Wed, May 14 - Sun, May 18
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KAYAK's insights & trends for Hilo to St. Louis flights

Get data-powered insights and trends into flights from Hilo to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Hilo to St. Louis?

The average price of all round-trip flights from Hilo to St. Louis clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to St. Louis on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Hilo to St. Louis. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

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Good to know

Cheapest flight$395
Flight from Hilo to St. Louis

When to book flights from Hilo to St. Louis

Are your dates flexible? Find out the best times to travel from Hilo to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hilo to St. Louis

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

    In the last 3 days, the lowest price for a flight from Hilo to St. Louis was $395 for a one-way ticket and $850 for a round-trip.

  • Do I need a passport to fly between Hilo and St. Louis?

    No, a passport isn't needed to fly from Hilo to St. Louis. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Hilo to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hilo to St. Louis?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Hilo and St. Louis, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Hilo to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hilo to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hilo to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Hilo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hilo to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Hilo with another airline. Booking your flights between Hilo and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hilo to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Hilo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Hilo to St. Louis

Information on your arrival and departure airports

St. Louis (STL)
Hilo (ITO)

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