ITO - STL

$722 Find Cheap Flights from Hilo to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hilo to St. Louis departing on 5/7. 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
1 adult, Economy, 0 bags

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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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$720
Multiple Airlines
Thu 5/7Thu 5/14
ITO - STL • 2 stops
Cheapest one-way
Multiple Airlines
Sun 2/1
ITO - STL • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, May 7 - Thu, May 14
Multiple Airlines Logo
1:47 pm - 11:59 pm
ITO
-
STL
29h 12m
2 stops
Multiple Airlines Logo
7:56 pm - 6:20 pm
STL
-
ITO
27h 24m
2 stops
$720Multiple Airlines
Fri, Feb 27 - Fri, Mar 6
Multiple Airlines Logo
8:54 am - 1:51 pm
ITO
-
STL
24h 57m
2 stops
Multiple Airlines Logo
7:00 am - 10:35 pm
STL
-
ITO
19h 35m
2 stops
$722Multiple Airlines
Sun, Feb 15 - Thu, Feb 19
Southwest Logo
3:25 pm - 12:40 pm
ITO
-
STL
17h 15m
2 stops
Southwest Logo
5:00 am - 6:10 pm
STL
-
ITO
17h 10m
2 stops
$1,095Southwest
Fri, Feb 27 - Fri, Mar 6
United Airlines Logo
7:41 pm - 10:14 pm
ITO
-
STL
22h 33m
3 stops
United Airlines Logo
5:00 am - 5:41 pm
STL
-
ITO
16h 41m
2 stops
$1,946United Airlines
Sun, Feb 15 - Thu, Feb 19
United Airlines Logo
6:00 am - 10:17 pm
ITO
-
STL
36h 17m
3 stops
United Airlines Logo
6:00 pm - 8:23 pm
STL
-
ITO
54h 23m
2 stops
$4,945United Airlines
Booking Insights

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.

Which airlines provide the cheapest flights from Hilo to St. Louis?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Hilo to St. Louis were found on Southwest ($1,095) and United Airlines ($1,946).

Find deals

Good to know

Cheapest flight$720
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 $722 for a round-trip ticket.

  • 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.

  • 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

Hilo (ITO)
St. Louis (STL)