Find cheap flights from Boise to Helena

BOI - HLN

Find cheap flights from Boise to Helena

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Round-trip
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Boise (BOI)
Helena
Fri 12/3
Fri 12/10
Any month
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Good to know

Low season

June

High season

September

Average price round-trip

$357

Good deal round-trip

$307

Good deal one-way

$158
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 35% increase in price.
(avg. price over the last 2 weeks)
or less
or less

When to book flights from Boise to Helena

Estimated round-trip price
Average price per month

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $158 or less one-way and $307 or less round-trip.
  • High season is considered to be August, September and October. The cheapest month to fly is June.
  • Morning departure is around 8% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

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Top 3 airlines serving Boise Air Term. Gowen Fld to Helena

Scores according to KAYAK customer reviews

8.3
Alaska Airlines
Overall score based on 29,764 reviews
8.5
Boarding
8.3
Comfort
8.8
Crew
7.9
Entertainment
7.9
Food
Airline reviews

Cons: "great flight. On time. Seats are the usual but no divider in the underseat area so my little tiny carryon bag slid in easily"

Cons: "Nothing could have been better"

Pros: "I was sitting by the windows and it felt a little cramped on the Q400."
Cons: "I would liked to have wifi."

Pros: "Just another short flight with Alaska. Nothing bad happened"
Cons: "N/A"

Pros: "Was my children’s first flight and they have them high fives at boarding and let them check out the pilot cabin. My kids were over the moon excited"

Cons: "Missed 2nd leg of flight due to 1st leg not taking off at correct time due to improper scheduling on Alaska’s part at SeaTac airport. Forced to take next flight the following day without any accommodation for my wife and 3 year old son. Was told by Alaska service agent to just sleep at the USO."

Pros: "Staff were all fabulous and who doesn't love free drinks?"
Cons: "30$ per bag made us reconsider/repack everything, lug around heavy carry on (which we measured in their box), only to have to check it anyway as told to MANY "this size doesn't fit this particular plane." Ot was a pain to pick up in pouring rain & made some miss connecting flights."

Pros: "Crew were nice and helpful especially with our special need kid."
Cons: "Maybe Terminal C6 for boarding can be in a more convenient place at Boise Airport."

Pros: "Flight crew was friendly and the complimentary wine or beer is always appreciated!"
Cons: "N/A"

Pros: "The crew was great. Seats... not to comfortable."

Cons: "Didn’t load my checked luggage in Boise"

Cons: "....."

Cons: "Delayed flight"

Pros: "Everything went very well, no food or entertainment so can’t rate. Left early and arrived early, great flight"

Pros: "Everything was fine"

Pros: "Angel was amazing ❤️"
Cons: "Best flight ever!!!"

Cons: "2 hour delay"

Cons: "Didn’t realize it was only a turbo prop. Too noisy"

Pros: "Everyone smiled, everyone helped, no hitches and I’m happy."

Pros: "Crew were very nice and accommodating."

Cons: "Absolutely nothing. Alaskan dropped the ball, and made me miss my flight. Now I am delayed 4 hours, and missed the event I was needing to be at. No refund on either tickets. 300 dollars down the drain."

Pros: "Extra help was available. I had checked in online, but didn't have the right printout to put in my id holder. The check-in staff at the airport printed out a label for me."
Cons: "nothing"

Pros: "Crew and airport staff are so friendly"

Pros: "Easy, friendly, plenty of leg room on the flight."

Pros: "Nice staff"
Cons: "No ventilation the entire flight—very stuffy."

Pros: "I survived for an hour inside a metal cylinder 30,000 feet in the air."
Cons: "No beverage service and my air vent didn’t work so I sweat balls."

Pros: "Short and on time. All good!"

Cons: "You cancelled our flight home in the middle of a Hurricane, so we can't check up on our cats or house. We will never fly with Alaska Air again, and I will make sure that absolutely everyone knows what you did."

Pros: "The people"
Cons: "The fact that my flight was cancelled and I was taken to a new airport... and had a 2 hour overlay I wasn't planning on."

Pros: "I was able to try a red wine from Walla Walla for free"

Pros: "Useing both doors for loading and unloading"
Cons: "Getting roasted by the sun because there were no window shades. I was covered in sweat and there wasn't a dry spot left on my shirt. Why aren't there any window shades?"

Cons: "The flight was cancelled so I had to be rerouted to Seattle and then Spokane which delayed my arrival home by more than 2 hours"

Pros: "Friendly and very respectful staff"
Cons: "Nothing to complain about"

Pros: "It was fast."
Cons: "The crew was rude, it was so unpleasant"

Cons: "Nothing"

Cons: "I expect Alaska Air has made a tidy sum from passengers who have to rebook when they depart the gate early."

Pros: "Complimentary wine or beer is pretty cool."
Cons: "We like jets but the Q400 is still nice."

Pros: "The was perfect! Flight attendants were awesome thanks for the great flight !"

Cons: "flight cancelled"

Pros: "Staff were efficient & helpful. Flight was on time. Very smooth landing."
Cons: "Plane was noisy."

Pros: "The staff is awesome, the ride is always so comfortable"
Cons: "Not flying more often"

Pros: "Flight Attendant Cindy was so sweet and polite."
Cons: "Getting kneed in the back by the person sitting behind me."

Pros: "Arrived there quicker than the time that we were suppose to arrive"

Pros: "An employee named Angel at Boise airport was exceptional. He was helpful and light hearted and had a good sense of humor."

Pros: "On time, good luggage return time"
Cons: "No food option (tho it was a short flight)"

Pros: "Everything went perfectly. Great price."

Pros: "Very fast and friendly service. Easy flight with no issues at all."

Pros: "It is a very nice touch to be offered a complimentary beer. What a treat."
Cons: "The bathroom was not nice. No sink to wash hands seems unreasonable"

Pros: "plane needed repairs was put on a direct flight to Portland"

"The a330-900neo is an aircraft worth trying out. Comfort plus is premium select, despite the nice features, the backpack doesn’t fit well under the seat. The service to honolulu only gives snacks so make sure to eat a meal before flying the 5.5 hour flight."

"As with the outbound flight, this return flight was not full - maybe 40-50%. As they started boarding they announced they located a few people the help with 'load a balance' of the aircraft. What they had done was to compress all passengers in the middle of the plane leaving no space between anyone. It is difficult to understand why everyone is required to wear Masks, then relocated to remove all space between passengers, when there was ample room to allow everyone to be seated with space between."

Cons: "The flight could have been on time"

Pros: "On time, clean and comfortable"

Cons: "Great trip!"

Cons: "Rude crew. Dirty plane."

Pros: "Great crew."
Cons: "Entertainment system malfunctioned constantly"

Pros: "Quick boarding process and take off. Flight was slightly late but the staff expedited boarding and take off. Staff is friendly. Service was great. Beverage service was great. Baggage was quickly at baggage claim."
Cons: "Even though its a short flight better food options for First Class would be appreciated."

Cons: "Don’t be delayed by more than 1 hour. Twice the same day / both directions."

Cons: "Really packed together seats...more room. Crew spoke very loudly on plane...jarring"

Pros: "The crew was beautiful and very hospitable and friendly. Loved the movies on board and snacks."
Cons: "Nothing, Delta is the best!"

Pros: "Delta service is amazing"

Pros: "Good crew, kind and hard working staff. It is so nice to have inflight messaging and that was a pleasant surprise that made the flight go quickly."
Cons: "I found the delta app to be less user friendly than the United one. I wish the in flight entertainment were in the Delta app versus downloading yet another app."

Cons: "After my flight was delayed for over 3 hrs - the counter clerk was rude and unhelpful. She felt it was appropriate for her to flick the customer service phone number in front of my teenage daughters. I would say avoid Delta!"

Pros: "Got to Houston on time"
Cons: "WiFi that I paid for on Delta didn't work, flight was delayed at take off due to waiting for restroom supplies; lead flight attendant had a major accent and was difficult to understand. She also stated to keep my mother's walker outside the plane when entering the plane"

Pros: "Good choice of movies but not all have subtitles, which comes in handy since phones are not really good. Food was great!"
Cons: "Seating pitch is just not acceptable for 10+ hrs long flight! I am tall (1.92 cm) but there are taller people than me and there is just no way they can sit in economy class seat! That is basically some kind of racism.."

Cons: "Left A bag behind in NY"

Pros: "The movies"
Cons: "They didn’t have any blankets left it was really cold on plane"

Pros: "They cared for the passengers, helped me with my baby’s bag"
Cons: "Nothing @ this time"

Cons: "Have rhe right to carry at least one luggage per person at no cost. Besides carry on and personal item. Tickets prices and luggage costs are extremely expensive."

Pros: "Flying first class was wonderful. Great crew. Good food."
Cons: "Can’t think of anything."

Pros: "On time departure and arrival"
Cons: "Paying for seats"

Pros: "Plenty of room and friendly service was refreshing for such a long flight"

Pros: "Good customer service in person"

Pros: "Quick"

Cons: "Seat wouldn't redline."

Pros: "Arrived early. Got a beverage & snack which is becoming rarer with American carriers. Video selection was very good. Staff was nice and attentive. Overall a good flight at a reasonable price."
Cons: "Narrow corridor to seats"

Pros: "The service and the seats"
Cons: "We spent more time than scheduled waiting to take off"

Pros: "The crew"
Cons: "The delay"

Cons: "I couldnt check in online and reserve my seats"

Pros: "The flight is short"
Cons: "Delayed from 930pm to 6am. Didn't tell us till almost midnight. Because of scheduling issues not weather or anything. The check in people had no idea what I was talking about when I tried to check in for my 6am rescheduled flight."

Pros: "Due to strong tailwinds, the flight arrived nearly an hour earlier."

Pros: "no one woke me up"
Cons: "NA"

Pros: "The seats"
Cons: "We purchased tickets together and our seats were not together when we checked in. We had one small roller bag for the two of us and we ended up having to gate check it along with 3 other people and then there was clearly enough room for it once we were boarded."

Pros: "Great trips notifications"

Cons: "No entertainment"

Pros: "Friendliness, spirit, organization of crew."
Cons: "The obvious- no leg room, no food"

Pros: "Able to download boarding pass into apple wallet"
Cons: "Flight was almost an hour late departing, bag is a carry on but storage too small to keep bag, then wifi didn't work the entire flight. Had to run to our connection since our layover time was taken up in Boise. If we had missed the flight, we would have been re-routed to another airport over 1 1/2 hrs away since ours closes. Next flight was not much better, oh and wifi did I t work on it also - last 3-4 delta flights I've taken have been late and didn't have working wifi - starting to think their system doesn't work at all - seriously going to take any other carrier but Delta going forward"

Pros: "We were delayed about 45 mins. No extra snacks, service was slow (I was in row 10 and it was about an hour into the flight before I was offered anything)."
Cons: "Slow service, delayed, and wi fi was terrible. Tried to watch a movie on GoGo, but it buffered so bad."

Pros: "Good Snacks, crew is friendly, toilet was clean and we arrived on time"
Cons: "Nothing"

Pros: "The crew were incredibly friendly. The copilot helped me gate-check my bag before he boarded when the bag didn't fit into the overhead bin."

Pros: "The flight attendant was pleasant"
Cons: "As usual, Delta regional jets with recurring mechanical problems change of planes, change of gates delay take off etc. This carrier has become a nightmare on this Detroit to Kalamazoo leg."

Cons: "They should provide good hindi movies and songs in the flight"

Pros: "The amount of movies to watch"
Cons: "Seating not enough room, couldn't use the overhead lights for 7 1/2 hour flight. Ridiculous."

Pros: "The crew was great on both Korean air and Delta. Very helpful and polite, with several going the extra mile"
Cons: "I'm tall, so I'd like bigger seats, but I guess that can't be helped much without a price increase"

Pros: "Very smooth"

Pros: "Quick flight; helpful and friendly staff"

Pros: "We were on time!!!!"
Cons: "I've had friendlier flight attendants"

Pros: "I got home."
Cons: "Staff is ticketing were unhelpful in straightening out Boarding process. I ask for help and the agent came over and read the computer screen to me as if that was all he was there for."

Pros: "Food and choice of entertainment was excellent."
Cons: "Was stuck with the middle seat so I knew what I was in for."

Pros: "Safe trip. Kept informed of short delay. Thank you."
Cons: "NA"

Cons: "The bathroom on the flight from Denver to Santa Barbara was the WORST EVER! I doubt it has ever been cleaned and the poor people that had seats near or at the rear of the plane should have been refunded their money having been subjected to the smell of an “indoor outhouse!” Shameful!!"

Pros: "The range of 'free' food and beverages (including beer, wine, and liquor was phenomenal, and the functionality of the 777 touch-screen was outstanding. Seating was also more comfortable than comparable flights on AA."

Pros: "Nothing, absolutely horrible. This is why I fly Southwest and Alaska Airlines as much as possible."
Cons: "Everything. Mechanical delay missed connection, arrived at gate to see plane being pushed off due to delay. They couldn't have waited 5 minutes? Multiple people missed their connecting flights within minutes. They kept us on the plane in Boise then deplaned and re-boarded. No coffee on flight."

Pros: "Good crew, good and safe flight. Thank you!"
Cons: "Nothing."

Pros: "Yes, crew were great, seat was okay"
Cons: "Have life vests on board for the crew, was delayed over 2 1/2 hours on run way!"

Pros: "Poor customer service and not understanding."
Cons: "Don’t now it’s not the company’s fault it’s just the representative that I spoke to. I don’t know how many times I could explain my situation, and my English is not poor and I thought I was explaining myself clearly. Best think I could do is just say forget it I’ll take my $ 430 dollar last."

Cons: "More leg room"

Pros: "Safe flight. Also, I was offered a different flight from Boise, ID, in order to make my connection in San Francisco. Thank you!"
Cons: "NA"

Cons: "Nothing, overall great experience"

Pros: "It didn’t happen."
Cons: "Because of the late plane and possible missed connection, I was re-booked for the next day without any compensation."

Pros: "I travel a lot. All was fairly normal."
Cons: "Entertainment didn’t work. Woman next to me sat cross legged and the bottom of her foot as resting on me. When I politely asked that she not out the bottom of her dirt against me she swore at me and was confrontational and crazy. Flight attendants did nothing"

Pros: "Glad they had a direct flight."
Cons: "The seats didn't offer much room."

Pros: "Very pleasant attentive crew and ground staff. An aborted takeoff on tarmac meant a return to the departure gate and the plane taken to maintenance. The ground staff were superb in dealing with a full plane load of passengers many of whom had onward connections. This meant we had to stay overnight and fly first thing the next morning. Full marks to United for dealing with a potentially dangerous situation and then assisting everyone back in the terminal."

Pros: "Not much."
Cons: "Little to no updates and wrong information when finally given. I was bumped out of my premium seat. I had to ask for refunds for the upgrade and priority seating they were not offered. And I had to ask for a meal voucher since none was offered. Alaska always has offered fist no asking needed."

Pros: "I found the reason for being late to be questionable They said heavy snow but as i flew in i looked out the window and saw all roads nicely cleared That does not happen in 3 hours"
Cons: "They did not get my liggage to the connecting flight And here i am in Ukraine with no winter clothes at 7 below 3 days later"

Pros: "Friendly crew."
Cons: "Had a mechanical issue we were told didn't need fixed to fly the plane. Took 1 hour and 20 minutes to complete safety checklist so we could take off. We missed our connecting flight to Cancun."

Pros: "the crew was very friendly and the flight was smooth"

Cons: "Flight was delayed. Super small aircraft so suitcases didn't fit. Didn't have food options, just pretzels."

Pros: "Flight attendants were very nice"
Cons: "The overhead a.c. spout didn't work. Plane was very hot."

Cons: "Zero regard for customer service. I will never fly United Airlines again, I may never use Kayak again either. This was the worst travel experience of my entire life."

Pros: "More fights to choose"
Cons: "Could not choose the seat at the time booking"

Pros: "That we got to Little Rock early"
Cons: "I had ordered ginger rail and the lady brought me a Diet Coke I told her I don't like Diet Coke because I don't drink Coke and she said I thought that's what you want it now you have to hold onto it until they come back and pick up the trash and she never brought me the ginger rail to drink she walked away and I never drank nothing on the flight back to Little Rock that lady was so rude"

Cons: "Food, like all airlines, is so lacking even though airlines are making record profits while lessening service (crowded, fewer flights, baggage fees, etc)."

Pros: "Great staff and everything on time"

Pros: "Nothing"
Cons: "That a bunch of travelers including myself missed our connecting flight in Chicago after united chamged our arrival gate but didn't have any crew to man the jet way. We sat for 20 mins right in front of our gate. From 1 pm to 10 on my flight to Asheville from Chicago was delayed many many times waiting for our airplane to arrive. Upsetting that we missed our connection due to United's poor planning, they didn't hold our connecting flight for us but we had to wait all night for other flights."

Pros: "It was so smooth.No long lines ,no delays,a straight thru flight.And on Christmas Eve morning."

Pros: "The travel agent, Tim, in STL worked very hard to get us on a flight."
Cons: "After a cancelled flight, two delays and lost luggage (that we did not receive for two days after arrival) on the way to Boise, we've now been cancelled on the way home to St. Louis. The first cancellation was due to weather. The two delays were due to late crew and refueling issues. Today's cancellation was due to maintenance. Embarassing. I travel often and can guarantee I will never fly United again."

Pros: "Very smooth and easy. Thank you"

Pros: "Fast and smooth"

Pros: "we left right on time. It was a smooth flight and a nice aircraft. did not use entertainment so no comment there but was a good experience overall."

Cons: "The flight attendants were disrespectful to not only me but to other passengers. They were not attentive! The plane was dirty."

Cons: "Air quality"

Pros: "Our flight attendant Lei was absolutely fantastic on this flight. After having to run nearly a mile through the Denver airport to catch the connection to Helena after a delay in DSM, I was very warmly greeted by Lei. She regularly checked to see how I was doing through the flight and made sure I was well hydrated. She was a highlight of the entire trip!"

Pros: "The leg room on this flight was spacious. The crew was friendly and attentive."
Cons: "Not a fan of the snacks that were served."

Pros: "Short flight, direct"
Cons: "Wifi misleading, sounds like free but not."

Pros: "Crew"
Cons: "I think that after first class they should load the plane from the last seat forward for ease of getting to the back seats"

Cons: "Charged 50.00 for check bags,when that was included in the online purchase,not happy and probably will not use either again!"

Pros: "prompt emails and text messages with the back up plan"
Cons: "Missed connecting flight because flight delayed takeoff from home due to SFO problems. Sat on tarmac for an hour or more, finally took off but missed connecting flight mid afternoon and no other acceptable flights until 11 pm getting into Fort Lauderdale at 730 am. (originally was supposed to be getting to Fort Lauderdale at 10 pm). Also, the aisle seats on the plane had a narrower underseat space that my little boxy carryon wouldn't fit into--and it usually fits under any underseat storage...Luckily the passenger in the middle was willing to swap places."

Cons: "Worst ever Can you credit my credit card for a full refund"

Pros: "Boarding and.crew awesome. Crew helpful, friendly, and efficient."
Cons: "Didn't like to have a fee for my bag. Have to pay for wifi"

Pros: "Flight to Austin was just fine."
Cons: "My flight back to bosie from San Francisco they changed the gate I didn't hear the change and missed my flight. I didn't get back to bosie until the next day."

Pros: "Nothing"
Cons: "United are the most rudest phone people on the phone to deal with and if it's there fault they never want to comp u last time I fly with united"

Pros: "Flight was on time"
Cons: "That u load the plane assistance backard,loading goes much faster if you start @the back of the plane,& myself I carry only a shoulder bag only ,all the time. U put me @ the back of the plane 90% of the time which means I have to wait for the people that are moving their whole house,making me miss my schedule, I have to spend night @ airport for next schedule."

Cons: "no inflight entertainment."

Pros: "Luckily the crew on this flight was friendly and courteous, unlike United flights I had 2 months ago, because everything else was pretty horrible."
Cons: "First, we were delayed over 2 hours for maintenance problems. Second the plane was cramped and the seats were hard as park benches. Third, this flight had zero entertainment options although they advertised for it in the seat back propaganda. Fourth, the cabin noise from the engines, once they got them started, was so loud that even my noise canceling headphones could not prevent me from getting a headache. At least we got there safely, eventually."

Pros: "Not only do I get the best price. The fact that you told me what carousel to get my bag from was new to me. I alway check kyak first but now I love u guys. I know my travel site and its kayak"

Pros: "Not a single thing!"
Cons: "I almost missed my flight, because at check in they were only helping Premier passengers. Forced to wait for 45 minutes. All I wanted to do was check a bag! When I finally got to the counter, the customer service agent was extremely rude, slow and frustrated. I had to run from check in to security and only made it to the plane with seconds to go."

Pros: "Free entertainment on mobile devices"
Cons: "TSA pre check did not register from website, had to use standard security line. No boarding or seating preference for military."

Pros: "Newer plane so seats were cushioned better, crew was attentive. Great landing on icy runway."

Read more about Alaska Airlines
COVID-19 information

Safety measures for airlines flying from Boise to Helena

Airlines flying from Boise to Helena have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Boise to Helena

Mandatory masks

Masks required on board, masks provided on flights from Boise to Helena

Social distancing seating

Middle seats unavailable to book on flights from Boise to Helena

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Boise to Helena

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