Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

BIL - BOI

$134 Find cheap flights from Billings to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Boise departing on 6/22. 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
sáb. 6/29
sáb. 7/6

Search hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Boise, 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 Boise, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% 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 Boise (BIL-BOI)

 
These are the cheapest deals for flights from Billings to Boise currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Billings to Boise

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Billings to Boise.

Recent one-way flight deals from Billings to Boise

Only flying one-way? Below are some of the best one-way flight deals from Billings to Boise found on KAYAK recently.

Recent last minute flight deals from Billings to Boise

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Billings to Boise.

Recent direct flight deals from Billings to Boise

The latest deals for direct flights from Billings to Boise so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Billings to Boise

Find recent round-trip train or bus tickets from Billings to Boise.

All round-trip flight deals to Boise

The cheapest plane tickets to Boise found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:40 pm - 9:17 pmBIL-BOI
6h 37m1 stop
2:26 pm - 9:04 pmBOI-BIL
6h 38m1 stop
$641United Airlines
Find Deal
lun., jun. 10 - vie., jun. 14
5:52 pm - 9:12 pmBIL-BOI
27h 20m2 stops
5:35 pm - 10:47 pmBOI-BIL
5h 12m1 stop
$681United Airlines
Find Deal
lun., jun. 10 - vie., jun. 14
12:50 pm - 11:59 pmBIL-BOI
11h 09m2 stops
5:45 am - 2:25 pmBOI-BIL
8h 40m2 stops
$1,077Alaska Airlines
Find Deal
lun., jun. 10 - vie., jun. 14
6:39 pm - 11:08 pmBIL-BOI
4h 29m1 stop
$134Delta
Find Deal
sáb., jun. 22
5:30 am - 9:20 amBIL-BOI
3h 50m1 stop
$144Delta
Find Deal
vie., jun. 21
10:40 am - 8:23 pmBIL-BOI
9h 43m2 stops
sáb., jun. 22
5:30 am - 9:20 amBIL-BOI
3h 50m1 stop
$234Delta
Find Deal
vie., jun. 21
5:33 pm - 12:38 pmBIL-BOI
19h 05m2 stops
vie., jun. 21
10:40 am - 11:23 amBIL-BOI
24h 43m3 stops
sáb., jun. 22
5:30 am - 9:20 amBIL-BOI
3h 50m1 stop
$284Delta
Find Deal
vie., jun. 21
7:14 pm - 9:11 amBIL-BOI
13h 57m2 stops
$377Alaska Airlines
Find Deal
vie., jun. 21
8:30 am - 10:12 pmBIL-BOI
13h 42m2 stops
$523United Airlines
Find Deal
vie., jun. 21
2:40 pm - 10:12 pmBIL-BOI
31h 32m2 stops
$539United Airlines
Find Deal
vie., jun. 28

Flights from Billings to Boise - Travel Insights & Trends

Get data-powered insights and trends into flights from Billings to Boise 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 Boise?

The average price of all flights from Billings to Boise clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Boise on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Billings to Boise. For your return ticket, we recommend flying on a Saturday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Billings to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Billings to Boise, 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 Boise is October, where tickets cost $316 on average. On the other hand, the most expensive months are May and December, where the average cost of tickets is $612 and $586 respectively.

Which airlines provide the cheapest flights from Billings to Boise?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Delta offered the best one-way deal for that route, at $134. KAYAK users also found Billings to Boise round-trip flights on United Airlines from $641 and on Alaska Airlines from $1,077.

Good to know

Low season

February

High season

December

Cheapest flight

$134
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 24% increase in price.
Flight from Billings to Boise

When to book flights from Billings to Boise

Are your dates flexible? Find out the best times to travel from Billings to Boise 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 Boise

  • What is the cheapest flight from Billings to Boise?

    In the last 3 days, the lowest price for a flight from Billings to Boise was $134 for a one-way ticket and $641 for a round-trip.

  • Do I need a passport to fly between Billings and Boise?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Billings to Boise?

    Billings airport is called Billings Logan Intl and the only airport in Boise is Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Billings to Boise?

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

  • Which airline alliances offer flights from Billings to Boise?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Billings and Boise, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Billings to Boise, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Billings to Boise are Delta and Alaska Airlines. With an average price for the route of $427 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $410 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Billings to Boise?

    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 Boise.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise 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 Boise?

    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 Boise with an airline and back to Billings with another airline. Booking your flights between Billings and BOI 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 Boise?

    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 Boise 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 3 airlines serving from Billings to Boise

 
See real verified KAYAK customer reviews for airlines flying from Billings to Boise. 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 Boise? 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 9192 reviews
7.9Comfort
8.6Crew
8.2Boarding
7.3Entertainment
7.3Food
Airline reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

8.0 ExcellentNorma, May 2024SNA - SEA
Read more about Alaska Airlines reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

Plane hit turbulence diverted to Houston. We'll probably get in after 3am

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

Full flight where I had another passenger sitting in middle seat who said that he had lost 250 lbs from 500. The stewardess on exiting the flight advise me that I was going to receive a refund. I thought she was talking about another passenger. The stewardess saw that to make him comfortable I had lifted the armrest and flew for 5 hours to Seattle from Reagan DCA with a portion of his body on my seat. I survived. I flight to remember!!!!

the flight was delayed almost 3 hours and not one time was we told that it was delayed or why. I had asked one of the crew members why it was delayed, 20 minutes after the flight was supposed to take off, and was told that they had no idea what was going on and that they had not been told anything. this is FRIGHTENING!!!! No excuse!!

Given incorrect gate upon check-in, corrected by the gate attendant, D6 rather than D5, minor inconvenience. As with the previous flight, passengers were admonished to voluntarily gate-check carry-on luggage with the statement that those in the last boarding group would have no choice but to do so. If the Boeing 737 MAX8/MAX9 doesn't have room for carry-ons it's an interior design flaw on the part of Boeing. Posting an advance warning would be helpful, such as "Boeing 737 MAX planes feature limited carry-on space. Please be aware." SFO's amenities and TSA much better than MCO's. Crew was amazing! Brought my own food because Alaska's onboard selection has soy in everything. Beverage service was excellent. This was the first and last trip with Alaska after the previous flight's issues. It's no reflection on the crew of this flight. They were great.

Flights were on time. Check in was fine. Crew members were pleasant.

The boarding gate is literally just an aisle to the concourse. There is no seating and it's shared with several other airlines. It's crowded, hot, and standing-room only. It's difficult to hear gate announcements over the PA system with too many other carriers crammed into a small space. I've enjoyed flying AA in the past on the west coast, but the BNA single gate experience is horrendous! Never again from BNA to SEA with AA.

I would have liked it to have been easier to order food for the flight. My son was not happy with the snack pack I bought him and it was a very long flight for a little boy to go without food.

It was a partial full flight. But even with a spare seat it was hard to get comfortable More on me being a wide body probably

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Book cheap flights from Billings to Boise

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Billings to Boise found on KAYAK in the last 72 hours.
6/22sáb.
1 stopDelta
4h 29mBIL-BOI
$134
6/21vie.
1 stopDelta
3h 50mBIL-BOI
$144
6/22sáb.
2 stops
9h 43mBIL-BOI
$230
6/21vie.
1 stopDelta
3h 50mBIL-BOI
$234
6/21vie.
2 stops
19h 05mBIL-BOI
$272
6/22sáb.
3 stops
24h 43mBIL-BOI
$273
6/21vie.
1 stopDelta
3h 50mBIL-BOI
$284
6/21vie.
2 stopsAlaska Airlines
13h 57mBIL-BOI
$377
6/21vie.
2 stopsUnited Airlines
13h 42mBIL-BOI
$523
6/28vie.
2 stopsUnited Airlines
31h 32mBIL-BOI
$539

Search by stops

Search by airline

Search by price

Billings - Boise Flights

Departure:

Billings (BIL)United States

Destination:

Boise (BOI)United States

Return flight deals:

Boise - Billings

Cabin classes:

Browse destinations: