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 many operators does momondo search for flights from Lambert-St Louis Airport to Hilo Intl Airport?

The number of operators available for flights from Lambert-St Louis Airport to Hilo Intl Airport is 1 as of January 2026.

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.

$433 Cheap Flights from St. Louis to Hilo in 2026

1 adult

0 bags

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Find the cheapest flights from St. Louis to Hilo

Round-trip

One-way

Cheap round-trip flights

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7:00 am - 5:41 pm

STL

ITO

15h 41m

2 stops

9:00 pm - 3:50 pm

ITO

STL

13h 50m

2 stops

$433Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

7:00 am - 5:39 pm

STL

ITO

15h 39m

2 stops

9:00 pm - 7:00 pm

ITO

STL

17h 00m

2 stops

$478Multiple Airlines

Tue, May 5 - Tue, May 12

7:00 am - 9:33 pm

STL

ITO

19h 33m

2 stops

9:00 pm - 3:50 pm

ITO

STL

13h 50m

2 stops

$487Multiple Airlines

Mon, Apr 20 - Tue, Apr 28

7:00 am - 5:41 pm

STL

ITO

15h 41m

2 stops

6:44 pm - 3:50 pm

ITO

STL

16h 06m

2 stops

$498Multiple Airlines

Tue, Apr 21 - Mon, Apr 27

7:00 am - 5:39 pm

STL

ITO

15h 39m

2 stops

9:00 pm - 11:57 pm

ITO

STL

21h 57m

2 stops

$508Multiple Airlines

Tue, May 5 - Wed, May 13

7:00 am - 5:39 pm

STL

ITO

15h 39m

2 stops

9:00 pm - 11:59 pm

ITO

STL

21h 59m

2 stops

$516Multiple Airlines

Tue, May 5 - Mon, May 11

7:00 am - 9:33 pm

STL

ITO

19h 33m

2 stops

9:00 pm - 11:59 pm

ITO

STL

21h 59m

2 stops

$532Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

7:00 am - 5:39 pm

STL

ITO

15h 39m

2 stops

9:00 pm - 11:59 pm

ITO

STL

21h 59m

2 stops

$550Multiple Airlines

Sun, Apr 26 - Mon, May 4

8:54 am - 5:39 pm

STL

ITO

13h 45m

2 stops

10:56 am - 1:13 pm

ITO

STL

21h 17m

2 stops

$553United Airlines

Mon, Apr 27 - Tue, May 5

8:30 am - 4:14 pm

STL

ITO

36h 44m

2 stops

9:00 pm - 2:28 pm

ITO

STL

36h 28m

2 stops

$554United Airlines

Tue, Apr 21 - Thu, Apr 30

United Airlines flights from St. Louis to Hilo

Our best United Airlines deals on St. Louis to Hilo flight tickets

United Airlines

Apr 27

STL8:54 amLambert-St Louis

13h 45m

2 stops

ITO5:39 pmHilo Intl

May 5

ITO10:56 amHilo Intl

21h 17m

2 stops

STL1:13 pmLambert-St Louis

$553

United Airlines

Apr 21

STL8:30 amLambert-St Louis

27h 38m

2 stops

ITO7:08 amHilo Intl

May 1

ITO6:00 amHilo Intl

27h 28m

2 stops

STL2:28 pmLambert-St Louis

$554

United Airlines

Apr 22

STL8:54 amLambert-St Louis

13h 45m

2 stops

ITO5:39 pmHilo Intl

May 1

ITO6:00 amHilo Intl

27h 28m

2 stops

STL2:28 pmLambert-St Louis

$603

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Tue 4/21

7:00 am-5:41 pm

2 stops15h 41m

Hilo Intl

Tue 4/28

9:00 pm-3:50 pm

2 stops13h 50m

$433

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Tue 5/5

7:00 am-5:39 pm

2 stops15h 39m

Hilo Intl

Tue 5/12

9:00 pm-7:00 pm

2 stops17h 00m

$478

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Mon 4/20

7:00 am-9:33 pm

2 stops19h 33m

Hilo Intl

Tue 4/28

9:00 pm-3:50 pm

2 stops13h 50m

$487

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Tue 4/21

7:00 am-5:41 pm

2 stops15h 41m

Hilo Intl

Mon 4/27

6:44 pm-3:50 pm

2 stops16h 06m

$498

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Tue 5/5

7:00 am-5:39 pm

2 stops15h 39m

Hilo Intl

Wed 5/13

9:00 pm-11:57 pm

2 stops21h 57m

$508

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Tue 5/5

7:00 am-5:39 pm

2 stops15h 39m

Hilo Intl

Mon 5/11

9:00 pm-11:59 pm

2 stops21h 59m

$516

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Wed 4/15

7:00 am-9:33 pm

2 stops19h 33m

Hilo Intl

Wed 4/22

9:00 pm-11:59 pm

2 stops21h 59m

$532

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Sun 4/26

7:00 am-5:39 pm

2 stops15h 39m

Hilo Intl

Mon 5/4

9:00 pm-11:59 pm

2 stops21h 59m

$550

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Mon 4/27

8:54 am-5:39 pm

2 stops13h 45m

Hilo Intl

Tue 5/5

10:56 am-1:13 pm

2 stops21h 17m

$553

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Tue 4/21

8:30 am-4:14 pm

2 stops36h 44m

Hilo Intl

Thu 4/30

9:00 pm-2:28 pm

2 stops36h 28m

$554

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Hilo?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Hilo from St. Louis according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 5 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time	15h 55m
Direct flights	None

The fastest flight from St. Louis to Hilo takes 15h 55m

There are no direct flights from St. Louis to Hilo. There are no popular flight routes from St. Louis to Hilo.

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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 15h 55m, 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 many operators does momondo search for flights from Lambert-St Louis Airport to Hilo Intl Airport?
The number of operators available for flights from Lambert-St Louis Airport to Hilo Intl Airport is 1 as of January 2026.
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.
What is the most popular airline from St. Louis to Hilo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Hilo is Alaska Airlines (100% of total bookings).

Best airlines flying from St. Louis to Hilo

Compare and see reviews for airlines that fly from St. Louis to Hilo with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $520	Free Cancellation	Rating 8.0 11,795 reviews		Search Alaska Airlines flights

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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.