Title: Cheap Flights from St. Louis (STL) to Hilo (ITO) - Expedia.ca

 

![Honokaa showing general coastal views](https://images.trvl-media.com/place/11591/17f7442c-6bf3-4cc3-9edb-97cd6f90219c.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

![](https://images.trvl-media.com/place/11591/17f7442c-6bf3-4cc3-9edb-97cd6f90219c.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

# Cheap Flights from St. Louis (STL) to Hilo (ITO)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

### Travellers

Adults

ChildrenAges 2 to 17

InfantsYounger than 2

EconomyPremium economyBusiness classFirst class

Leaving from

Going to

Departing

Returning

Add a place to stay

Add a car

Direct flights only

## Popular airlines from Lambert-St. Louis International Airport (STL) to Hilo Intl. Airport (ITO)

-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:ito,departure:27/11/2025TANYT&leg2=from:ito,to:stl,departure:04/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg)
    
    Alaska Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:ito,departure:27/11/2025TANYT&leg2=from:ito,to:stl,departure:04/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}])
-   ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg)
    
    Southwest Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:ito,departure:27/11/2025TANYT&leg2=from:ito,to:stl,departure:04/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}])
-   ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)
    
    Delta
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:ito,departure:27/11/2025TANYT&leg2=from:ito,to:stl,departure:04/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])
-   ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)
    
    American Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:ito,departure:27/11/2025TANYT&leg2=from:ito,to:stl,departure:04/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg)
    
    Hawaiian Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:ito,departure:27/11/2025TANYT&leg2=from:ito,to:stl,departure:04/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}])

-   ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg)
    
    ### 
    
    Be in the know
    
    Get alerts if flight prices drop or rise\*
    
-   ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg)
    
    ### 
    
    Book smarter
    
    Save up to 30% on select hotels after you book a flight\*
    
-   ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg)
    
    ### 
    
    Earn twice
    
    Earn your airline miles on top of our rewards
    
    [Sign in](https://www.expedia.ca/login)
    

## Frequently asked questions

### How much is a flight from Lambert Field to Hilo Intl. Airport (ITO)?

> Round-trip flights from Lambert Field to ITO start from . This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to ITO?

> We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions.

### How do I find cheap flights from Lambert Field to Hilo Intl. Airport (ITO) that have flexible change policies?

> Plenty of carriers will allow you to reschedule your flight without charging a fee. All you pay is the cost difference between the two flights. When looking for Lambert-St. Louis Intl. Airport (STL) to ITO flights, you'll see a "No change fees" box for you to select.

### How far is the flight from Lambert-St. Louis Intl. Airport (STL) to ITO?

> You'll have 6,500 kilometres to cover on the long-haul St. Louis to Hilo route. Dress in layers of comfortable clothes and consider taking a pair of noise-cancelling earphones.

### Which airlines fly direct from STL to ITO?

> Flying directly between Lambert Field and Hilo Intl. Airport isn't possible at the moment. However, you'll still be able to book a flight to Hilo with at least one stop.

### Are Lambert Field to Hilo Intl. Airport (ITO) flight tickets cheaper when they're purchased at the last minute?

> Fares from Lambert Field to Hilo Intl. Airport are available up to a year before departure on Expedia. And although you may nab a fantastic last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

## Travel information

| Origin airport | Lambert-St. Louis Intl. |
| --- | --- |
| Destination airport | Hilo Intl. |
| Distance | 6446 km |

## Book with confidence

### St. Louis to Hilo Flights

**The easy way to book your flights from St. Louis to Hilo** 

With Expedia, it’s simple to find and book flights to Hilo from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Hilo Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Hilo today, tomorrow, or this week.  

**Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Hilo Intl., ITO** 

Sort your search results by price to find great deals on your flight from St. Louis to Hilo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Hilo from St. Louis currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Hilo  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Hilo from St. Louis** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Hilo with Expedia today.

## Explore a world of travel with Expedia

-   Flights

-   [Flights from San Luis Rio Colorado to Hilo](https://www.expedia.ca/lp/flights/10155/1643/san-luis-rio-colorado-to-hilo)
-   [Flights from Hollister to Hilo](https://www.expedia.ca/lp/flights/10189/1643/hollister-to-hilo)
-   [Flights from Dillingham to Hilo](https://www.expedia.ca/lp/flights/1028/1643/dillingham-to-hilo)
-   [Flights from Derby to Hilo](https://www.expedia.ca/lp/flights/1055/1643/derby-to-hilo)
-   [Flights from Kitchener to Hilo](https://www.expedia.ca/lp/flights/10579/1643/kitchener-to-hilo)
-   [Flights from Revelstoke to Hilo](https://www.expedia.ca/lp/flights/10607/1643/revelstoke-to-hilo)
-   [Flights from Freiburg im Breisgau to Hilo](https://www.expedia.ca/lp/flights/11256/1643/freiburg-im-breisgau-to-hilo)
-   [Flights from Bequia Island to Hilo](https://www.expedia.ca/lp/flights/11760/1643/bequia-island-to-hilo)
-   [Flights from Galveston to Hilo](https://www.expedia.ca/lp/flights/1341/1643/galveston-to-hilo)
-   [Flights from Igarka to Hilo](https://www.expedia.ca/lp/flights/1552/1643/igarka-to-hilo)
-   [Flights from International Falls to Hilo](https://www.expedia.ca/lp/flights/1601/1643/international-falls-to-hilo)
-   [Flights from Upper Marlboro to Hilo](https://www.expedia.ca/lp/flights/168650/1643/upper-marlboro-to-hilo)
-   [Flights from Nanortalik to Hilo](https://www.expedia.ca/lp/flights/1713/1643/nanortalik-to-hilo)
-   [Flights from Wellsburg to Hilo](https://www.expedia.ca/lp/flights/172359/1643/wellsburg-to-hilo)
-   [Flights from João Pessoa to Hilo](https://www.expedia.ca/lp/flights/1724/1643/joao-pessoa-to-hilo)
-   [Flights from Kaltag to Hilo](https://www.expedia.ca/lp/flights/1754/1643/kaltag-to-hilo)
-   [Flights from Calgary to Hilo](https://www.expedia.ca/lp/flights/178245/1643/calgary-to-hilo)
-   [Flights from Chicago to Hilo](https://www.expedia.ca/lp/flights/178248/1643/chicago-to-hilo)
-   [Flights from Montreal to Hilo](https://www.expedia.ca/lp/flights/178288/1643/montreal-to-hilo)
-   [Flights from Moscow to Hilo](https://www.expedia.ca/lp/flights/178289/1643/moscow-to-hilo)
-   [Flights from Ottawa to Hilo](https://www.expedia.ca/lp/flights/178296/1643/ottawa-to-hilo)
-   [Flights from San Francisco to Hilo](https://www.expedia.ca/lp/flights/178305/1643/san-francisco-to-hilo)
-   [Flights from Vancouver to Hilo](https://www.expedia.ca/lp/flights/178315/1643/vancouver-to-hilo)
-   [Flights from Edmonton to Hilo](https://www.expedia.ca/lp/flights/180002/1643/edmonton-to-hilo)
-   [Flights from Québec City to Hilo](https://www.expedia.ca/lp/flights/180017/1643/quebec-city-to-hilo)
-   [Flights from Santa Fe to Hilo](https://www.expedia.ca/lp/flights/180028/1643/santa-fe-to-hilo)
-   [Flights from Palm Springs to Hilo](https://www.expedia.ca/lp/flights/180676/1643/palm-springs-to-hilo)
-   [Flights from St. John's to Hilo](https://www.expedia.ca/lp/flights/181832/1643/st-johns-to-hilo)
-   [Flights from Hailey to Hilo](https://www.expedia.ca/lp/flights/183166/1643/hailey-to-hilo)
-   [Flights from Kailua-Kona to Hilo](https://www.expedia.ca/lp/flights/1879/1643/kailua-kona-to-hilo)
-   [Flights from Lannion to Hilo](https://www.expedia.ca/lp/flights/2000/1643/lannion-to-hilo)
-   [Flights from Kalaupapa to Hilo](https://www.expedia.ca/lp/flights/2163/1643/kalaupapa-to-hilo)
-   [Flights from Maraba to Hilo](https://www.expedia.ca/lp/flights/2197/1643/maraba-to-hilo)
-   [Flights from Muskegon to Hilo](https://www.expedia.ca/lp/flights/2326/1643/muskegon-to-hilo)
-   [Flights from Minsk to Hilo](https://www.expedia.ca/lp/flights/2427/1643/minsk-to-hilo)
-   [Flights from Newcastle to Hilo](https://www.expedia.ca/lp/flights/2530/1643/newcastle-to-hilo)
-   [Flights from Kahului to Hilo](https://www.expedia.ca/lp/flights/2646/1643/kahului-to-hilo)
-   [Flights from Pilot Point to Hilo](https://www.expedia.ca/lp/flights/2797/1643/pilot-point-to-hilo)
-   [Flights from Provincetown to Hilo](https://www.expedia.ca/lp/flights/2909/1643/provincetown-to-hilo)
-   [Flights from Puerto Escondido to Hilo](https://www.expedia.ca/lp/flights/2918/1643/puerto-escondido-to-hilo)
-   [Flights from Richmond to Hilo](https://www.expedia.ca/lp/flights/2958/1643/richmond-to-hilo)
-   [Flights from Penrose to Hilo](https://www.expedia.ca/lp/flights/3000429592/1643/penrose-to-hilo)
-   [Flights from Roswell to Hilo](https://www.expedia.ca/lp/flights/3029/1643/roswell-to-hilo)
-   [Flights from Athens to Hilo](https://www.expedia.ca/lp/flights/320/1643/athens-to-hilo)
-   [Flights from Suzhou to Hilo](https://www.expedia.ca/lp/flights/3353/1643/suzhou-to-hilo)
-   [Flights from Tarawa to Hilo](https://www.expedia.ca/lp/flights/3539/1643/tarawa-to-hilo)
-   [Flights from Sault Ste. Marie to Hilo](https://www.expedia.ca/lp/flights/3885/1643/sault-ste-marie-to-hilo)
-   [Flights from Hamilton to Hilo](https://www.expedia.ca/lp/flights/3963/1643/hamilton-to-hilo)
-   [Flights from Kamloops to Hilo](https://www.expedia.ca/lp/flights/3979/1643/kamloops-to-hilo)
-   [Flights from Kelowna to Hilo](https://www.expedia.ca/lp/flights/3997/1643/kelowna-to-hilo)
-   [Flights from Moncton to Hilo](https://www.expedia.ca/lp/flights/4051/1643/moncton-to-hilo)
-   [Flights from Comox to Hilo](https://www.expedia.ca/lp/flights/4052/1643/comox-to-hilo)
-   [Flights from Regina to Hilo](https://www.expedia.ca/lp/flights/4053/1643/regina-to-hilo)
-   [Flights from Timmins to Hilo](https://www.expedia.ca/lp/flights/4091/1643/timmins-to-hilo)
-   [Flights from Saskatoon to Hilo](https://www.expedia.ca/lp/flights/4117/1643/saskatoon-to-hilo)
-   [Flights from Prince George to Hilo](https://www.expedia.ca/lp/flights/4125/1643/prince-george-to-hilo)
-   [Flights from Whitehorse to Hilo](https://www.expedia.ca/lp/flights/4129/1643/whitehorse-to-hilo)
-   [Flights from Wawa to Hilo](https://www.expedia.ca/lp/flights/4130/1643/wawa-to-hilo)
-   [Flights from Victoria to Hilo](https://www.expedia.ca/lp/flights/4138/1643/victoria-to-hilo)
-   [Flights from Massy to Hilo](https://www.expedia.ca/lp/flights/4497/1643/massy-to-hilo)
-   [Flights from Huong Thuy to Hilo](https://www.expedia.ca/lp/flights/553248635924012933/1643/huong-thuy-to-hilo)
-   [Flights from Anaa to Hilo](https://www.expedia.ca/lp/flights/6008/1643/anaa-to-hilo)
-   [Flights from Gatlinburg - Pigeon Forge to Hilo](https://www.expedia.ca/lp/flights/601691/1643/gatlinburg-pigeon-forge-to-hilo)
-   [Flights from Atlantic City to Hilo](https://www.expedia.ca/lp/flights/602179/1643/atlantic-city-to-hilo)
-   [Flights from Buffalo to Hilo](https://www.expedia.ca/lp/flights/602674/1643/buffalo-to-hilo)
-   [Flights from Fort Myers to Hilo](https://www.expedia.ca/lp/flights/602729/1643/fort-myers-to-hilo)
-   [Flights from Shreveport to Hilo](https://www.expedia.ca/lp/flights/602872/1643/shreveport-to-hilo)
-   [Flights from Halifax to Hilo](https://www.expedia.ca/lp/flights/602873/1643/halifax-to-hilo)
-   [Flights from Bellingham to Hilo](https://www.expedia.ca/lp/flights/602922/1643/bellingham-to-hilo)
-   [Flights from Saint John to Hilo](https://www.expedia.ca/lp/flights/602956/1643/saint-john-to-hilo)
-   [Flights from Spokane to Hilo](https://www.expedia.ca/lp/flights/602959/1643/spokane-to-hilo)
-   [Flights from Coeur d'Alene to Hilo](https://www.expedia.ca/lp/flights/6034019/1643/coeur-dalene-to-hilo)
-   [Flights from Savannah to Hilo](https://www.expedia.ca/lp/flights/6034190/1643/savannah-to-hilo)
-   [Flights from Franca to Hilo](https://www.expedia.ca/lp/flights/6049334/1643/franca-to-hilo)
-   [Flights from Olympia to Hilo](https://www.expedia.ca/lp/flights/6054472/1643/olympia-to-hilo)
-   [Flights from Chico to Hilo](https://www.expedia.ca/lp/flights/6055356/1643/chico-to-hilo)
-   [Flights from Los Banos to Hilo](https://www.expedia.ca/lp/flights/6055413/1643/los-banos-to-hilo)
-   [Flights from Utica to Hilo](https://www.expedia.ca/lp/flights/6055801/1643/utica-to-hilo)
-   [Flights from Victorville to Hilo](https://www.expedia.ca/lp/flights/6055928/1643/victorville-to-hilo)
-   [Flights from Chiang Mai to Hilo](https://www.expedia.ca/lp/flights/6056197/1643/chiang-mai-to-hilo)
-   [Flights from Cedar City to Hilo](https://www.expedia.ca/lp/flights/6056362/1643/cedar-city-to-hilo)
-   [Flights from Hagerstown to Hilo](https://www.expedia.ca/lp/flights/6057475/1643/hagerstown-to-hilo)
-   [Flights from Cranbrook to Hilo](https://www.expedia.ca/lp/flights/6058315/1643/cranbrook-to-hilo)
-   [Flights from El Dorado to Hilo](https://www.expedia.ca/lp/flights/6058427/1643/el-dorado-to-hilo)
-   [Flights from Fort Smith to Hilo](https://www.expedia.ca/lp/flights/6058442/1643/fort-smith-to-hilo)
-   [Flights from Hot Springs to Hilo](https://www.expedia.ca/lp/flights/6058444/1643/hot-springs-to-hilo)
-   [Flights from Brownsville to Hilo](https://www.expedia.ca/lp/flights/6058982/1643/brownsville-to-hilo)
-   [Flights from Huai'an to Hilo](https://www.expedia.ca/lp/flights/6084455/1643/huaian-to-hilo)
-   [Flights from Grande Prairie to Hilo](https://www.expedia.ca/lp/flights/6139550/1643/grande-prairie-to-hilo)
-   [Flights from St. Thomas to Hilo](https://www.expedia.ca/lp/flights/6140138/1643/st-thomas-to-hilo)
-   [Flights from Pisco to Hilo](https://www.expedia.ca/lp/flights/6140806/1643/pisco-to-hilo)
-   [Flights from Winnipeg to Hilo](https://www.expedia.ca/lp/flights/6141041/1643/winnipeg-to-hilo)
-   [Flights from Miramichi to Hilo](https://www.expedia.ca/lp/flights/6141062/1643/miramichi-to-hilo)
-   [Flights from Hol to Hilo](https://www.expedia.ca/lp/flights/6197725/1643/hol-to-hilo)
-   [Flights from Yerington to Hilo](https://www.expedia.ca/lp/flights/7147/1643/yerington-to-hilo)
-   [Flights from Windsor Locks to Hilo](https://www.expedia.ca/lp/flights/7883/1643/windsor-locks-to-hilo)
-   [Flights from Kau to Hilo](https://www.expedia.ca/lp/flights/8236/1643/kau-to-hilo)
-   [Flights from Lahaina to Hilo](https://www.expedia.ca/lp/flights/8499/1643/lahaina-to-hilo)
-   [Flights from Lawrence to Hilo](https://www.expedia.ca/lp/flights/8613/1643/lawrence-to-hilo)
-   [Flights from Mysore to Hilo](https://www.expedia.ca/lp/flights/8878/1643/mysore-to-hilo)

\*Available to Expedia members.