In terms of precipitation, rainfall in Hilo ranges from 7.4 - 15.5 inches per month. November is typically the wettest month, when rainfall can reach 15.5 in. June is typically the driest time to visit Hilo when rainfall is around 7.4 in.

If weather is an important factor for your trip to Hilo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

What is the cheapest time of day to fly from BIL to ITO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Billings to Hilo as you normally would.

Most accurate provider : When it comes to deals on Billings-Hilo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Hilo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Hilo flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Billings-Hilo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Hilo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Billings to Hilo that include hotel bookings?

Yes. In addition to deals on Billings to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Billings to Hilo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Hilo.

Can I find deals for business class flights from Billings to Hilo?

Yes. Cheapflights offers flight deals from Billings to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$767+ Cheap Flights from Billings to Hilo

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Cheap flight deals from Billings to Hilo

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Cheapest flights from Billings to Hilo
Explore the most affordable flight options available from Billings to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.

Tue 11/37:18 am -

2 stops14h 38m

Wed 11/47:30 pm -

2 stops16h 22m

Deal found 8/18

$795

Tue 11/37:00 am -

2 stops14h 19m

Wed 11/46:00 am -

3 stops36h 14m

Deal found 8/18

$1,055

Find flight deals from Billings to Hilo

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$767 (Alaska Airlines)

Provider with most accurate pricing for Billings Logan Intl-Hilo Intl flight deals.

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Provider most trusted by Cheapflights users for Billings Logan Intl-Hilo Intl flights.

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From Billings Logan Intl to Hilo Intl

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Route

Depart

Return

Price

Cheapest round-trip

BillingsHilo

BIL Billings Logan Intl - ITO Hilo Intl

BILITO

Billings Logan Intl

Thu 1/7

6:00 am-5:47 pm

2 stops14h 47m

Hilo Intl

Thu 1/14

9:26 am-1:23 pm

2 stops24h 57m

$767

Quickest round-trip

BillingsHilo

BIL Billings Logan Intl - ITO Hilo Intl

BILITO

Billings Logan Intl

Tue 11/3

7:18 am-6:56 pm

2 stops14h 38m

Hilo Intl

Wed 11/4

7:30 pm-2:52 pm

2 stops16h 22m

$795

BillingsHilo

BIL Billings Logan Intl - ITO Hilo Intl

BILITO

Billings Logan Intl

Thu 1/7

7:00 am-9:56 pm

3 stops17h 56m

Hilo Intl

Thu 1/14

4:59 pm-12:53 pm

2 stops16h 54m

$951

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Sorted by cheapest first

Most accurate provider: When it comes to deals on Billings-Hilo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Hilo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Hilo flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Billings-Hilo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Hilo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billings to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from Billings with our price prediction graph.

BIL-ITO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Can I find deals for flights from Billings to Hilo that include hotel bookings?
Yes. In addition to deals on Billings to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Billings to Hilo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Hilo.
Can I find deals for business class flights from Billings to Hilo?
Yes. Cheapflights offers flight deals from Billings to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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$767+ Cheap flights from Billings to Hilo (BIL - ITO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Billings to Hilo with Cheapflights

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Cheap flight deals from Billings to Hilo

Cheapest flights from Billings to HiloExplore the most affordable flight options available from Billings to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.

Explore the most affordable flight options available from Billings to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.

Best flights from Billings to HiloDiscover carefully curated flight deals from Billings to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.

Discover carefully curated flight deals from Billings to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.

Find flight deals from Billings to Hilo

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Use the filters below to find and compare flights from Billings to Hilo that are best for you.

Best time to book a flight from Billings to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from Billings with our price prediction graph.

Related info for your journey

Can I find deals for flights from Billings to Hilo that include hotel bookings?

How can I find direct flights from Billings to Hilo?

Can I find deals for business class flights from Billings to Hilo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billings to Hilo

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Complete your trip

Complete your trip to Hilo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Billings to Hilo by cabin class

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Other flights to Hilo

Explore flights to Hilo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.

Billings and Hilo flights

Browse other Billings and Hilo flight options. Last updated on August 19, 2026.

Other flights from Billings

Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.

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Cheapest flights from Billings to Hilo
Explore the most affordable flight options available from Billings to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.

Best flights from Billings to Hilo
Discover carefully curated flight deals from Billings to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.