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.

$329 Cheap Flights from St. Louis to Hilo in 2026

Find the cheapest flights from St. Louis to Hilo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 8:12 pmSTL Lambert-St Louis-ITO Hilo Intl

17h 12m2 stops Seattle/Tacoma Intl Honolulu

6:19 pm - 2:25 pmITO Hilo Intl-STL Lambert-St Louis

16h 06m2 stops Honolulu Seattle/Tacoma Intl

$575Multiple Airlines

Mon, Nov 2 - Tue, Nov 10

7:00 am - 9:57 pmSTL Lambert-St Louis-ITO Hilo Intl

18h 57m2 stops Seattle/Tacoma Intl Honolulu

6:51 pm - 2:25 pmITO Hilo Intl-STL Lambert-St Louis

15h 34m2 stops Honolulu Seattle/Tacoma Intl

$595Multiple Airlines

Mon, Nov 2 - Tue, Nov 10

5:40 am - 4:19 pmSTL Lambert-St Louis-ITO Hilo Intl

15h 39m2 stops Dallas/Fort Worth Honolulu

4:51 pm - 11:46 pmITO Hilo Intl-STL Lambert-St Louis

25h 55m2 stops Honolulu Los Angeles

$605American Airlines

Mon, Oct 5 - Tue, Oct 20

6:32 am - 2:27 pmSTL Lambert-St Louis-ITO Hilo Intl

12h 55m2 stops Dallas/Fort Worth Honolulu

4:59 pm - 10:47 amITO Hilo Intl-STL Lambert-St Louis

13h 48m2 stops Honolulu Chicago O'Hare Intl

$608American Airlines

Sat, Oct 31 - Mon, Nov 2

6:00 am - 5:47 pmSTL Lambert-St Louis-ITO Hilo Intl

15h 47m2 stops Dallas/Fort Worth Honolulu

4:59 pm - 9:30 amITO Hilo Intl-STL Lambert-St Louis

12h 31m2 stops Honolulu Dallas/Fort Worth

$618American Airlines

Mon, Nov 2 - Tue, Nov 10

7:02 am - 6:54 pmSTL Lambert-St Louis-ITO Hilo Intl

16h 52m2 stops Seattle/Tacoma Intl Honolulu

8:45 pm - 11:59 pmITO Hilo Intl-STL Lambert-St Louis

22h 14m2 stops Honolulu Seattle/Tacoma Intl

$630Multiple Airlines

Mon, Oct 5 - Tue, Oct 20

5:40 am - 2:27 pmSTL Lambert-St Louis-ITO Hilo Intl

13h 47m2 stops Dallas/Fort Worth Honolulu

3:53 pm - 11:46 pmITO Hilo Intl-STL Lambert-St Louis

26h 53m2 stops Honolulu Los Angeles

$635American Airlines

Mon, Oct 5 - Mon, Oct 19

7:02 am - 5:46 pmSTL Lambert-St Louis-ITO Hilo Intl

15h 44m2 stops Seattle/Tacoma Intl Honolulu

8:45 pm - 3:44 pmITO Hilo Intl-STL Lambert-St Louis

13h 59m2 stops Honolulu Seattle/Tacoma Intl

$660Multiple Airlines

Mon, Oct 5 - Mon, Oct 19

6:00 am - 9:57 pmSTL Lambert-St Louis-ITO Hilo Intl

20h 57m2 stops Los Angeles Honolulu

4:51 pm - 11:46 pmITO Hilo Intl-STL Lambert-St Louis

25h 55m2 stops Honolulu Los Angeles

$662American Airlines

Sun, Oct 4 - Tue, Oct 20

7:00 am - 6:56 pmSTL Lambert-St Louis-ITO Hilo Intl

15h 56m2 stops Seattle/Tacoma Intl Honolulu

6:19 pm - 11:59 pmITO Hilo Intl-STL Lambert-St Louis

25h 40m2 stops Honolulu Seattle/Tacoma Intl

$673Multiple Airlines

Tue, Nov 10 - Sat, Nov 14

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United Airlines flights from St. Louis to Hilo

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

United Airlines

Nov 2

STL6:15 amLambert-St Louis

19h 42m

2 stops

ITO9:57 pmHilo Intl

Nov 10

ITO11:00 amHilo Intl

27h 05m

3 stops

STL6:05 pmLambert-St Louis

$827

United Airlines

Oct 4

STL6:15 amLambert-St Louis

17h 39m

2 stops

ITO6:54 pmHilo Intl

Oct 20

ITO11:20 amHilo Intl

26h 23m

3 stops

STL6:43 pmLambert-St Louis

$877

United Airlines

Oct 3

STL1:36 pmLambert-St Louis

13h 21m

2 stops

ITO9:57 pmHilo Intl

Oct 7

ITO11:20 amHilo Intl

21h 50m

2 stops

STL2:10 pmLambert-St Louis

$882

American Airlines flights from St. Louis to Hilo

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

American Airlines

Oct 5

STL5:40 amLambert-St Louis

15h 39m

2 stops

ITO4:19 pmHilo Intl

Oct 20

ITO4:51 pmHilo Intl

25h 55m

2 stops

STL11:46 pmLambert-St Louis

$605

American Airlines

Oct 31

STL6:32 amLambert-St Louis

12h 55m

2 stops

ITO2:27 pmHilo Intl

Nov 2

ITO4:59 pmHilo Intl

13h 48m

2 stops

STL10:47 amLambert-St Louis

$608

American Airlines

Nov 2

STL6:00 amLambert-St Louis

15h 47m

2 stops

ITO5:47 pmHilo Intl

Nov 10

ITO4:59 pmHilo Intl

12h 31m

2 stops

STL9:30 amLambert-St Louis

$618

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Mon 11/2

7:00 am-8:12 pm

2 stops17h 12m

Hilo Intl

Tue 11/10

6:19 pm-2:25 pm

2 stops16h 06m

$575

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Mon 11/2

7:00 am-9:57 pm

2 stops18h 57m

Hilo Intl

Tue 11/10

6:51 pm-2:25 pm

2 stops15h 34m

$595

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Mon 10/5

5:40 am-4:19 pm

2 stops15h 39m

Hilo Intl

Tue 10/20

4:51 pm-11:46 pm

2 stops25h 55m

$605

Quickest round-trip

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Sat 10/31

6:32 am-2:27 pm

2 stops12h 55m

Hilo Intl

Mon 11/2

4:59 pm-10:47 am

2 stops13h 48m

$608

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Mon 11/2

6:00 am-5:47 pm

2 stops15h 47m

Hilo Intl

Tue 11/10

4:59 pm-9:30 am

2 stops12h 31m

$618

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Mon 10/5

7:02 am-6:54 pm

2 stops16h 52m

Hilo Intl

Tue 10/20

8:45 pm-11:59 pm

2 stops22h 14m

$630

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Mon 10/5

5:40 am-2:27 pm

2 stops13h 47m

Hilo Intl

Mon 10/19

3:53 pm-11:46 pm

2 stops26h 53m

$635

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Mon 10/5

7:02 am-5:46 pm

2 stops15h 44m

Hilo Intl

Mon 10/19

8:45 pm-3:44 pm

2 stops13h 59m

$660

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Sun 10/4

6:00 am-9:57 pm

2 stops20h 57m

Hilo Intl

Tue 10/20

4:51 pm-11:46 pm

2 stops25h 55m

$662

St. LouisHilo

STL Lambert-St Louis - ITO Hilo Intl

STLITO

Lambert-St Louis

Tue 11/10

7:00 am-6:56 pm

2 stops15h 56m

Hilo Intl

Sat 11/14

6:19 pm-11:59 pm

2 stops25h 40m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted 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 is the cheapest airline that flies from Lambert-St Louis to Hilo Intl?

United Airlines is the most popular carrier operating from Lambert-St Louis to Hilo Intl

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 39% 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

Best Price Found	$329
Fastest flight time	14h 19m
Direct flights	None

The best one-way flight to Hilo from St. Louis in the past 72 hours is $329. The best round-trip flight deal from St. Louis to Hilo found on momondo in the last 72 hours is $575.

The fastest flight from St. Louis to Hilo takes 14h 19m

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

Search flight deals

Frequently asked questions about flying from St. Louis to Hilo

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 14h 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.

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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.