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Cheap flights from St. Louis to Hilo from $342

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Hilo departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Hilo

Cheap round-trip flights

Alaska Airlines Logo
6:00 am - 10:16 pmSTL-ITO
21h 16m2 stops
Alaska Airlines Logo
7:49 pm - 11:59 pmITO-STL
23h 10m2 stops
$604Alaska Airlines
Find Deal
Sat, Sep 20 - Sat, Oct 4
Alaska Airlines Logo
7:00 am - 8:28 pmSTL-ITO
17h 28m2 stops
Alaska Airlines Logo
4:40 pm - 1:52 pmITO-STL
17h 12m2 stops
$612Alaska Airlines
Find Deal
Wed, Nov 12 - Wed, Dec 3
United Airlines Logo
5:29 pm - 6:58 pmSTL-ITO
29h 29m3 stops
United Airlines Logo
6:49 pm - 10:27 amITO-STL
35h 38m2 stops
$910United Airlines
Find Deal
Wed, Nov 12 - Wed, Dec 3
United Airlines Logo
4:50 pm - 5:37 pmSTL-ITO
29h 47m3 stops
United Airlines Logo
8:35 am - 4:45 pmITO-STL
51h 10m2 stops
$1,004United Airlines
Find Deal
Sat, Sep 20 - Sat, Oct 4
United Airlines Logo
6:00 am - 8:08 amSTL-ITO
31h 08m2 stops
United Airlines Logo
7:49 am - 4:54 amITO-STL
16h 05m2 stops
$1,096United Airlines
Find Deal
Wed, Jun 25 - Sun, Jun 29
United Airlines Logo
6:10 am - 6:29 pmSTL-ITO
17h 19m2 stops
United Airlines Logo
8:37 am - 4:54 amITO-STL
15h 17m2 stops
$1,160United Airlines
Find Deal
Mon, Jun 23 - Mon, Jun 30
United Airlines Logo
6:00 am - 8:08 amSTL-ITO
31h 08m2 stops
United Airlines Logo
7:49 am - 4:45 pmITO-STL
27h 56m3 stops
$1,191United Airlines
Find Deal
Wed, Jun 25 - Sun, Jun 29
Alaska Airlines Logo
7:00 am - 5:29 pmSTL-ITO
38h 29m2 stops
Alaska Airlines Logo
7:50 pm - 11:56 pmITO-STL
24h 06m2 stops
$2,640Alaska Airlines
Find Deal
Wed, Nov 12 - Wed, Dec 3

Alaska Airlines flights from St. Louis to Hilo

Our best Alaska Airlines deals on St. Louis to Hilo flight tickets
Alaska Airlines
Sep 20
STL6:00 amLambert-St Louis
21h 16m
2 stops
ITO10:16 pmHilo Intl
Oct 4
ITO7:49 pmHilo Intl
23h 10m
2 stops
STL11:59 pmLambert-St Louis
Alaska Airlines
Nov 12
STL7:00 amLambert-St Louis
17h 28m
2 stops
ITO8:28 pmHilo Intl
Dec 3
ITO4:40 pmHilo Intl
17h 12m
2 stops
STL1:52 pmLambert-St Louis
Alaska Airlines
Nov 12
STL7:00 amLambert-St Louis
38h 29m
2 stops
ITO5:29 pmHilo Intl
Dec 3
ITO7:50 pmHilo Intl
24h 06m
2 stops
STL11:56 pmLambert-St Louis

United Airlines flights from St. Louis to Hilo

Our best United Airlines deals on St. Louis to Hilo flight tickets
United Airlines
Nov 12
STL5:29 pmLambert-St Louis
29h 29m
3 stops
ITO6:58 pmHilo Intl
Dec 3
ITO6:49 pmHilo Intl
35h 38m
2 stops
STL10:27 amLambert-St Louis
United Airlines
Sep 20
STL4:50 pmLambert-St Louis
29h 47m
3 stops
ITO5:37 pmHilo Intl
Oct 4
ITO8:35 amHilo Intl
51h 10m
2 stops
STL4:45 pmLambert-St Louis
United Airlines
Jun 18
STL4:32 pmLambert-St Louis
44h 36m
2 stops
ITO8:08 amHilo Intl
Jun 23
ITO5:25 pmHilo Intl
22h 23m
2 stops
STL8:48 pmLambert-St Louis

See travel insights to Hilo from

How to get the cheapest flight ticket from St. Louis to Hilo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Hilo?

The cheapest day to depart from St. Louis to Hilo is on a Monday. Travelers who choose to depart for Hilo on a Monday will often find tickets for as low as $1,111. Flights from St. Louis to Hilo on a Thursday will generally be more expensive and average around $1,347. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from St. Louis to Hilo

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Hilo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Hilo (STL to ITO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Hilo

Best Price Found

$342

Fastest flight time

14h 35m

Direct flights

None

Airports in Hilo

1 airport
The best one-way flight to Hilo from St. Louis in the past 72 hours is $342. The best round-trip flight deal from St. Louis to Hilo found on momondo in the last 72 hours is $604.
The fastest flight from St. Louis to Hilo takes 14h 35m
There are no direct flights from St. Louis to Hilo. Popular non-direct route for this connection is Lambert-St Louis Airport - Hilo Intl Airport.
There is 1 airport near Hilo: Hilo Intl (ITO)

  • How far is Lambert-St Louis to Hilo Intl by plane?

    Lambert-St Louis and Hilo Intl are 4037.9 mi apart from one another. Flights usually cover this in 17h 19m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Hilo Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Hilo Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Hilo Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Hilo Intl Airport.

  • What documentation or ID do you need to fly to Hilo Intl Airport?

    The travel and health documents required for your trip to Hilo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hilo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Traveling to a place near Hilo?

Book flights to Hilo if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Hilo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hilo from St. Louis.

Can I find flights from St. Louis to Hilo with flexible booking policies on momondo?

All flight searches from St. Louis to Hilo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Hilo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Hilo.

I’m not ready to book a flight from St. Louis to Hilo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Hilo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hilo and let you know when they change.


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Tue 6/17
Tue 6/24

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