BIL - BOI

$295 Find Cheap Flights from Billings to Boise

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 Boise departing on 5/20. 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

KAYAK searches 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
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Cheap Flight Deals from Billings to Boise (BIL-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Boise 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.

Recent round-trip flight deals from Billings to Boise

KAYAK's recommended round-trip deals from the most popular airlines that fly from Billings to Boise.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Delta Logo
5:20 am - 10:06 amBIL-BOI
4h 46m1 stop
Delta Logo
7:18 pm - 12:19 amBOI-BIL
5h 01m1 stop
$295Delta
Find Deal
Tue, May 20 - Tue, May 27
Delta Logo
5:20 am - 11:54 amBIL-BOI
6h 34m1 stop
Delta Logo
7:18 pm - 12:19 amBOI-BIL
5h 01m1 stop
$305Delta
Find Deal
Mon, May 26 - Tue, May 27
Alaska Airlines Logo
6:05 am - 12:22 pmBIL-BOI
6h 17m1 stop
Alaska Airlines Logo
4:35 pm - 11:59 pmBOI-BIL
7h 24m1 stop
$314Alaska Airlines
Find Deal
Thu, May 29 - Sat, May 31
Delta Logo
5:20 am - 11:54 amBIL-BOI
6h 34m1 stop
Delta Logo
7:18 pm - 12:19 amBOI-BIL
5h 01m1 stop
$315Delta
Find Deal
Thu, May 29 - Sun, Jun 1
Alaska Airlines Logo
3:45 pm - 10:42 pmBIL-BOI
6h 57m2 stops
Alaska Airlines Logo
7:06 pm - 11:59 pmBOI-BIL
4h 53m1 stop
$334Alaska Airlines
Find Deal
Thu, May 29 - Sat, May 31
Alaska Airlines Logo
3:45 pm - 2:05 pmBIL-BOI
22h 20m2 stops
Alaska Airlines Logo
5:39 pm - 6:44 pmBOI-BIL
25h 05m1 stop
$338Alaska Airlines
Find Deal
Tue, May 20 - Tue, May 27
Alaska Airlines Logo
6:05 am - 10:46 amBIL-BOI
4h 41m1 stop
Alaska Airlines Logo
5:34 pm - 6:44 pmBOI-BIL
25h 10m2 stops
$358Alaska Airlines
Find Deal
Mon, May 26 - Tue, May 27
Alaska Airlines Logo
3:45 pm - 11:45 pmBIL-BOI
8h 00m2 stops
Alaska Airlines Logo
5:34 pm - 1:17 pmBOI-BIL
19h 43m2 stops
$377Alaska Airlines
Find Deal
Thu, May 29 - Sun, Jun 1
Alaska Airlines Logo
3:45 pm - 10:42 pmBIL-BOI
6h 57m2 stops
Alaska Airlines Logo
7:00 am - 3:05 pmBOI-BIL
8h 05m2 stops
$382Alaska Airlines
Find Deal
Thu, May 29 - Sat, May 31
Alaska Airlines Logo
1:57 pm - 8:04 pmBIL-BOI
6h 07m1 stop
Alaska Airlines Logo
8:59 pm - 3:05 pmBOI-BIL
18h 06m1 stop
$409Alaska Airlines
Find Deal
Tue, May 20 - Mon, May 26

KAYAK's insights & trends for Billings to Boise flights

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 round-trip flights from Billings to Boise clicked on KAYAK for each day over the last 12 months.
For Billings to Boise, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Boise back to Billings, the best deals are generally found on Friday, with Monday being the most expensive.

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 round-trip 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 May, where tickets cost $327 (return) on average. On the other hand, the most expensive months are September and June, where the average cost of round-trip tickets is $575 and $484 respectively.

Good to know

Low season

May

High season

September

Cheapest flight

$295
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 35% 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 $295 for a round-trip ticket.

  • 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, and oneworld 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 $355 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 $449 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 9882 reviews
7.9Comfort
8.2Boarding
8.5Crew
7.1Entertainment
7.1Food
Airline reviews

The FTA in the JFK airport was so mismanaged. It needs improvement. Flight attendants should set age limits. In-flights snacks should provide two times instead one.

10.0 ExcellentAnonymous, Apr 2025JFK - SEA
Read more Alaska Airlines reviews

The FTA in the JFK airport was so mismanaged. It needs improvement. Flight attendants should set age limits. In-flights snacks should provide two times instead one.

Self check in is not indicated well if you approach Terminal 1 from Terminal 2 Parking

The flight was great, the crew was great. Our complaint was that there are no TV screens built into the seats. We used our tablets but drained my battery just watching a movie. The movie and TV selection were okay but not great.

First time flying with any airline that has decent seating. Great experience crew was friendly and the pilot was as well.

Pretty disappointing as we did leave Seattle two hours late.

The flight was delayed by 3 hours and 30 minutes without any explanation.

An uneventful flight is a good experience although one of the pilots gauges wasn’t working right so we had a half hour delay—no one can foresee that.

the flight was delayed twice and then delayed from taking off.

Plane was delayed and got me in past bedtime. But more importantly, my tsa precheck number wasn’t on my ticket so had to deal with the general line. Oh well, guess the delay helped that situation.

Amazing. They work with my disabilities with such kindness, attention, wnd diligence. They make it easy for those of us who need a little more extra care.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

I just got back from a trip with 3 flights each way. The flights were good and we were happy with out experience. There was one steward on our first flight that was harsh and grump with passengers. It did not leave a good impression. All of the other flight crews were great on the other five flights.

Food and flight attendents with positive dispositions and friendly behavior, more professional attitudes

The gate was too far away for the connecting flight

Everything you need to know for your flight from Billings to Boise

Information on your arrival and departure airports

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