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BIL - KOA

Find cheap flights from Billings to Kailua-Kona from $548

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Kailua-Kona departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Kailua-Kona

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Kailua-Kona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Kailua-Kona, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Billings to Kailua-Kona (BIL-KOA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Kailua-Kona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:04 pm - 11:00 amBIL-KOA
23h 56m1 stop
3:09 pm - 11:28 pmKOA-BIL
28h 19m1 stop
$548Alaska Airlines
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Tue, Oct 1 - Sun, Oct 6
11:31 am - 2:09 pmBIL-KOA
30h 38m2 stops
8:23 pm - 11:28 pmKOA-BIL
23h 05m1 stop
$601Alaska Airlines
Find Deal
Tue, Oct 1 - Sun, Oct 6
3:04 pm - 9:07 pmBIL-KOA
34h 03m2 stops
3:09 pm - 11:28 pmKOA-BIL
28h 19m1 stop
$625Alaska Airlines
Find Deal
Tue, Oct 1 - Sun, Oct 6
3:04 pm - 2:09 pmBIL-KOA
27h 05m2 stops
12:00 pm - 11:28 pmKOA-BIL
31h 28m2 stops
$684Alaska Airlines
Find Deal
Tue, Oct 1 - Sun, Oct 6
3:04 pm - 9:07 pmBIL-KOA
34h 03m2 stops
12:00 pm - 11:28 pmKOA-BIL
31h 28m2 stops
$703Alaska Airlines
Find Deal
Tue, Oct 1 - Sun, Oct 6
2:01 pm - 12:05 pmBIL-KOA
26h 04m2 stops
10:30 pm - 8:55 pmKOA-BIL
18h 25m3 stops
$1,182American Airlines
Find Deal
Tue, Oct 1 - Sun, Oct 6
2:01 pm - 12:05 pmBIL-KOA
26h 04m2 stops
10:30 pm - 8:55 pmKOA-BIL
18h 25m3 stops
$1,197American Airlines
Find Deal
Tue, Oct 1 - Sun, Oct 6

Flights from Billings to Kailua-Kona - Travel Insights & Trends

Get data-powered insights and trends into flights from Billings to Kailua-Kona to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Billings to Kailua-Kona?

The average price of all flights from Billings to Kailua-Kona clicked on KAYAK for each day over the last 12 months.
When flying from Billings to Kailua-Kona, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Billings, you’ll find the best rates on Mondays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Billings to Kailua-Kona?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Billings to Kailua-Kona, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Billings to Kailua-Kona is November, where tickets cost $518 on average. On the other hand, the most expensive months are December and April, where the average cost of tickets is $822 and $806 respectively.

Good to know

Low season

August

High season

February

Cheapest flight

$548
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Billings to Kailua-Kona

When to book flights from Billings to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Billings to Kailua-Kona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Billings to Kailua-Kona

  • What is the cheapest flight from Billings to Kailua-Kona?

    In the last 3 days, the lowest price for a flight from Billings to Kailua-Kona was $548 for a round-trip ticket.

  • Do I need a passport to fly between Billings and Kailua-Kona?

    No, a passport isn't needed to fly from Billings to Kailua-Kona. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Billings to Kailua-Kona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Billings to Kailua-Kona?

    oneworld is the only airline alliance operating flights between Billings and Kailua-Kona.

  • Which is the best airline for flights from Billings to Kailua-Kona, Alaska Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Billings to Kailua-Kona are Alaska Airlines and American Airlines. With an average price for the route of $672 and an overall rating of 8.0, Alaska Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $824 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Billings to Kailua-Kona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Kailua-Kona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Kailua-Kona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua-Kona from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Kailua-Kona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kailua-Kona with an airline and back to Billings with another airline. Booking your flights between Billings and KOA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Kailua-Kona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kailua-Kona from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Billings to Kailua-Kona

 
See real verified KAYAK customer reviews for airlines flying from Billings to Kailua-Kona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Kailua-Kona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9137 reviews
7.9Comfort
8.6Crew
7.3Entertainment
8.2Boarding
7.3Food
Airline reviews

Comfortable seat, plenty of leg room which is so rare, overhead bin comfortably accommodated my carry-on bag. Deli box was tasty, service was good, bathrooms were clean. Uneventful flight, which I appreciate. Departed on time and landed early.

10.0 ExcellentBryan, May 2024SAN - OGG
Read more about Alaska Airlines reviews

Comfortable seat, plenty of leg room which is so rare, overhead bin comfortably accommodated my carry-on bag. Deli box was tasty, service was good, bathrooms were clean. Uneventful flight, which I appreciate. Departed on time and landed early.

No entertainment, food was cookies & juice,water, soda or coffee.

My baggage was in another flight, anit was delayed for one hour.

The maintenance delay was seemingly handled very poorly... Little to no information was provided to the passengers sitting on board for an extended period of time. On a brighter note, at least the cabin crew (flight attendants) did the best they could. They seemingly were provided very little information with regards to the delay. Unless absolutely beyond my control, I can’t imagine buying a ticket on Alaska airlines again, based on this and a previous experience my wife recently had, along with complaints overheard from other passengers.

They oversold my flight by 9 seats so when I went to check in I was not assigned a seat and the only one available if I didn’t want to chance it were 100 dollars more

The seats were incredibly small and the attendants were grumpy the whole time.

Honestly, there was not much they could do. Due to wind, the flight was delayed for several hours because we had to be diverted to San Jose where we needed to refuel before departing to Hawaii. Wish they had offered some snacks during the delays/diversion because we had to wait such a long time to finally get our food served during the flight after leaving California.

I’m a first time mom and traveled with my 18mo old boy and it was not a great experience with the flight attendants. They were not friendly or helpful at all. It’s hard enough traveling with a toddler and have people be rude and unkind does not help.

Window seat and a packed plane. A very uncomfortable flight.

My flights went about as good as they could be. I’ll always take Alaska when possible.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Last minute flights from Billings to Kailua-Kona

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Billings to Kailua-Kona that are departing in the next 10 days.
5/6Mon
multi-stopAlaska Airlines
24h 40mBIL-KOA
5/7Tue
multi-stopAlaska Airlines
22h 40mKOA-BIL
$588
5/6Mon
multi-stopDelta
15h 13mBIL-KOA
5/7Tue
multi-stopDelta
10h 10mKOA-BIL
$632
5/6Mon
multi-stopUnited Airlines
12h 28mBIL-KOA
5/7Tue
multi-stopUnited Airlines
10h 06mKOA-BIL
$640
5/6Mon
multi-stopUnited Airlines
21h 52mBIL-KOA
5/7Tue
multi-stopUnited Airlines
10h 06mKOA-BIL
$701

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Billings - Kailua-Kona Flights

Departure:

Billings (BIL)United States

Destination:

Kailua-Kona (KOA)United States

Return flight deals:

Kailua-Kona - Billings

Cabin classes: