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 March 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.

$674 Cheap Flights from St. Louis to Hilo in 2026

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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.

4:46 pm - 5:39 pm

STL

ITO

29h 53m

2 stops

8:45 pm - 3:16 pm

ITO

STL

13h 31m

2 stops

$864Multiple Airlines

Sat, May 9 - Sat, May 16

7:00 am - 5:39 pm

STL

ITO

15h 39m

2 stops

7:44 pm - 3:16 pm

ITO

STL

14h 32m

2 stops

$875Multiple Airlines

Sun, May 10 - Sun, May 17

8:46 am - 7:13 pm

STL

ITO

15h 27m

2 stops

7:44 pm - 1:13 pm

ITO

STL

12h 29m

2 stops

$1,028United Airlines

Wed, May 6 - Mon, May 11

5:33 pm - 3:14 pm

STL

ITO

26h 41m

2 stops

7:44 pm - 3:16 pm

ITO

STL

14h 32m

2 stops

$1,119Multiple Airlines

Sun, May 24 - Mon, Jun 1

5:33 pm - 3:13 pm

STL

ITO

26h 40m

2 stops

6:44 pm - 1:55 pm

ITO

STL

14h 11m

2 stops

$1,144Multiple Airlines

Mon, Jul 27 - Sun, Aug 2

6:00 am - 10:12 pm

STL

ITO

21h 12m

2 stops

7:44 pm - 4:37 pm

ITO

STL

15h 53m

2 stops

$1,358Multiple Airlines

Mon, May 25 - Sat, May 30

5:33 pm - 2:29 pm

STL

ITO

25h 56m

2 stops

4:48 pm - 4:33 pm

ITO

STL

18h 45m

2 stops

$1,365Multiple Airlines

Thu, Jul 23 - Fri, Jul 31

5:10 am - 7:03 am

STL

ITO

30h 53m

2 stops

7:44 pm - 4:33 pm

ITO

STL

15h 49m

2 stops

$1,380United Airlines

Thu, Jul 23 - Fri, Jul 31

5:10 am - 7:03 am

STL

ITO

30h 53m

2 stops

7:44 pm - 4:33 pm

ITO

STL

15h 49m

2 stops

$1,395United Airlines

Thu, Jul 23 - Fri, Jul 31

5:10 am - 7:03 am

STL

ITO

30h 53m

2 stops

7:44 pm - 12:42 pm

ITO

STL

11h 58m

2 stops

$1,562United Airlines

Thu, Jul 23 - Fri, Jul 31

United Airlines flights from St. Louis to Hilo

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

United Airlines

May 6

STL8:46 amLambert-St Louis

15h 27m

2 stops

ITO7:13 pmHilo Intl

May 11

ITO7:44 pmHilo Intl

12h 29m

2 stops

STL1:13 pmLambert-St Louis

$1,028

United Airlines

Jul 23

STL5:10 amLambert-St Louis

30h 53m

2 stops

ITO7:03 amHilo Intl

Jul 31

ITO7:44 pmHilo Intl

15h 49m

2 stops

STL4:33 pmLambert-St Louis

$1,380

United Airlines

Jul 23

STL5:10 amLambert-St Louis

30h 53m

2 stops

ITO7:03 amHilo Intl

Jul 31

ITO7:44 pmHilo Intl

15h 49m

2 stops

STL4:33 pmLambert-St Louis

$1,395

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Sat 5/9

4:46 pm-5:39 pm

2 stops29h 53m

Hilo Intl

Sat 5/16

8:45 pm-3:16 pm

2 stops13h 31m

$864

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Sun 5/10

7:00 am-5:39 pm

2 stops15h 39m

Hilo Intl

Sun 5/17

7:44 pm-3:16 pm

2 stops14h 32m

$875

Quickest round-trip

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Wed 5/6

8:46 am-7:13 pm

2 stops15h 27m

Hilo Intl

Mon 5/11

7:44 pm-1:13 pm

2 stops12h 29m

$1,028

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Sun 5/24

5:33 pm-3:14 pm

2 stops26h 41m

Hilo Intl

Mon 6/1

7:44 pm-3:16 pm

2 stops14h 32m

$1,119

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Mon 7/27

5:33 pm-3:13 pm

2 stops26h 40m

Hilo Intl

Sun 8/2

6:44 pm-1:55 pm

2 stops14h 11m

$1,144

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Mon 5/25

6:00 am-10:12 pm

2 stops21h 12m

Hilo Intl

Sat 5/30

7:44 pm-4:37 pm

2 stops15h 53m

$1,358

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Thu 7/23

5:33 pm-2:29 pm

2 stops25h 56m

Hilo Intl

Fri 7/31

4:48 pm-4:33 pm

2 stops18h 45m

$1,365

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Thu 7/23

5:10 am-7:03 am

2 stops30h 53m

Hilo Intl

Fri 7/31

7:44 pm-4:33 pm

2 stops15h 49m

$1,380

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Thu 7/23

5:10 am-7:03 am

2 stops30h 53m

Hilo Intl

Fri 7/31

7:44 pm-4:33 pm

2 stops15h 49m

$1,395

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Thu 7/23

5:10 am-7:03 am

2 stops30h 53m

Hilo Intl

Fri 7/31

7:44 pm-12:42 pm

2 stops11h 58m

$1,562

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 42% 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	24h 51m
Direct flights	None

The fastest flight from St. Louis to Hilo takes 24h 51m

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

Search flight deals

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 24h 51m, 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 March 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 7.9 12,134 reviews		Search Alaska Airlines flights

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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.