$666 Cheap Flights from Bismarck (BIS) to Hilo (ITO)

View $666 flight on Wed, Jan 21, 2026Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Bismarck to Hilo (BIS-ITO)

Prices were available within the past 7 days and start at $666 for one-way flights and $1,123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,123 Roundtrip, found 5 days ago
$1,123
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,123 found 5 days ago
Delta
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,130 Roundtrip, found 5 days ago
$1,130
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,130 found 5 days ago
American Airlines
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,232 Roundtrip, found 5 days ago
$1,232
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,232 found 5 days ago
Delta
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,250 Roundtrip, found 5 days ago
$1,250
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,250 found 5 days ago
Delta
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,281 Roundtrip, found 5 days ago
$1,281
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,281 found 5 days ago
American Airlines
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,290 Roundtrip, found 5 days ago
$1,290
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,290 found 5 days ago
Delta
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,341 Roundtrip, found 5 days ago
$1,341
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,341 found 5 days ago
American Airlines
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,370 Roundtrip, found 5 days ago
$1,370
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,370 found 5 days ago
Delta
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,391 Roundtrip, found 5 days ago
$1,391
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,391 found 5 days ago
American Airlines
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,392 Roundtrip, found 5 days ago
$1,392
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,392 found 5 days ago
United
Wed, Jan 21 - Wed, Jan 28
BIS
Bismarck
ITO
Hawaii Island
$1,510 Roundtrip, found 5 days ago
$1,510
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 21 from Bismarck to Hawaii Island, returning Wed, Jan 28, priced at $1,510 found 5 days ago
Flights from Bismarck (BIS) to Hilo (ITO)
Origin airport
Bismarck Municipal
Destination airport
Hilo Intl.
Roundtrip price
$1,122
Distance
3559 mi

Bismarck to Hilo Flights

The cheapest times to fly from Bismarck to Hilo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bismarck to Hilo are during the month of January. You can find some of the cheapest flights from Bismarck to Hilo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to Hilo

Sunday is one of the best days to book for cheap flights from Bismarck to Hilo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bismarck to Hilo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bismarck to Hilo in 2025. You can also book with separate airlines for your outbound and return journeys, from $666 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bismarck to Hilo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bismarck to Hilo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO) cost?
Secure a cheap one-way flight from $666 or cheap return flight from $1,123 from Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO)?
January is the most affordable month to fly from BIS to ITO. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from BIS to ITO. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO)?
There are no daily nonstop flights from Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from BIS to ITO?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO)?
To avoid possible delays on the Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO) route, aim to fly before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO) last-minute?
Booking your ticket from BIS to ITO shortly before your getaway is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a BIS to ITO flight and hotel package?
Securing a BIS to ITO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Hilo Intl. Airport (ITO)?
It's generally possible to reschedule or cancel your BIS to ITO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.