BOI

$45 Find Cheap Flights 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 to Boise departing on 5/30. 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.
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These are the airlines KAYAK users have selected most often from within our search results for flights to Boise
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Cheap Flights to Boise

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Boise

Tue, May 20 - Thu, May 22
Frontier Logo
11:40 am - 1:37 pmDEN-BOI
1h 57mnonstop
Frontier Logo
12:36 pm - 2:35 pmBOI-DEN
1h 59mnonstop
$86Frontier
Find Deal
Tue, May 20 - Thu, May 22
Frontier Logo
11:40 am - 1:37 pmDEN-BOI
1h 57mnonstop
Frontier Logo
12:36 pm - 2:35 pmBOI-DEN
1h 59mnonstop
$99Frontier
Find Deal
Tue, May 27 - Wed, May 28
United Airlines Logo
4:02 pm - 6:01 pmDEN-BOI
1h 59mnonstop
United Airlines Logo
5:10 am - 7:15 amBOI-DEN
2h 05mnonstop
$121United Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
United Airlines Logo
8:45 am - 11:31 amORD-BOI
3h 46mnonstop
United Airlines Logo
12:33 pm - 5:05 pmBOI-ORD
3h 32mnonstop
$129United Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Delta Logo
7:25 am - 10:01 amSEA-BOI
1h 36mnonstop
Delta Logo
10:38 am - 11:32 amBOI-SEA
1h 54mnonstop
$137Delta
Find Deal
Tue, May 27 - Wed, May 28
Delta Logo
5:30 am - 10:06 amDEN-BOI
4h 36m1 stop
Delta Logo
3:39 pm - 11:54 pmBOI-DEN
8h 15m1 stop
$141Delta
Find Deal
Tue, Jun 3 - Sat, Jun 7
Alaska Airlines Logo
2:31 pm - 5:11 pmSFO-BOI
1h 40mnonstop
Alaska Airlines Logo
1:00 pm - 1:44 pmBOI-SFO
1h 44mnonstop
$147Alaska Airlines
Find Deal
Tue, Jun 3 - Sat, Jun 7
Alaska Airlines Logo
7:00 am - 2:05 pmSFO-BOI
6h 05m1 stop
Alaska Airlines Logo
5:39 pm - 10:11 pmBOI-SFO
5h 32m1 stop
$156Alaska Airlines
Find Deal
Tue, May 27 - Wed, May 28
American Airlines Logo
12:58 pm - 11:32 pmDEN-BOI
10h 34m2 stops
American Airlines Logo
5:10 pm - 10:39 pmBOI-DEN
5h 29m1 stop
$211American Airlines
Find Deal
Thu, Sep 18 - Tue, Sep 23
American Airlines Logo
5:00 am - 1:18 pmORD-BOI
9h 18m1 stop
American Airlines Logo
1:17 pm - 5:54 pmBOI-ORD
3h 37mnonstop
$217American Airlines
Find Deal
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KAYAK's insights & trends for flights to Boise

Get data-powered insights and trends for flights to Boise to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Boise?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Boise was found on the route from Los Angeles, at $86 return. The most popular connection is from Santa Ana to Boise and KAYAK users have found round-trip deals for as low as $131 in the last 3 days.

How much is a flight to Boise?

The average and cheapest price for all round-trip flights to Boise from each origin found by users searching on KAYAK in the last month.

A flight to Boise costs $244 on average. The cheapest price found on KAYAK in the last 2 weeks cost $48 and departed from Phoenix-Mesa Gateway Airport. The most popular routes on KAYAK are Santa Ana to Boise which costs $194 on average, and Seattle to Boise, which costs $197 on average.

See prices from:

What is the cheapest month to fly to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Boise is January, where tickets cost $352 on average for return flights. On the other hand, the most expensive months are December and June, where the average cost of tickets from the United States is $763 and $622 respectively. For one-way flights, the best month to travel is March with an average price of $305.

What is a good deal for flights to Boise?

If you’re looking for cheap airfare to Boise, 25% of our users found tickets to Boise for the following prices or less: From Phoenix-Mesa Gateway Airport $85 round-trip, from Santa Ana $151 round-trip, from Portland $187 round-trip.


Good to know - Book Cheap Boise Plane Tickets

Low seasonJanuary
High seasonJuly
Cheapest flight$45
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Los Angeles to Boise

When to book flights to Boise

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Boise based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Boise flights

  • What shopping options are there at Boise Airport?

    Aside from picking out a few new pieces of art for your collection at Art Source Gallery, there are also shopping options like 94.9 The River Shop and Idaho Statesman Shop. The Idaho Statesman Shop is the place to go if you want to pick up some local brews and wines to bring back as souvenirs, whereas 94.9 The River Shop is great for music aficionados.

  • Do hotels near Boise Airport offer free transport?

    Travelers with flights to Boise will be happy to hear that many hotels offer complimentary airport pickup and drop off. Some of the hotels near Boise Airport offering such services include the Riverside Hotel, Best Western Northwest Lodge, and Holiday Inn Express & Suites Boise Airport.

  • How do I get from Boise Airport to downtown Boise?

    Shuttles, taxis, rental cars, and public buses are your best bets for getting into Boise from the airport. For most travelers, rental cars and taxis will undoubtedly be the most popular and preferred methods of travel, simply due to the less direct nature of public transport in Boise.

  • What facilities are available for business travelers?

    Are you flying through Boise while on business? If so, you will be happy to hear that there is a business center available at the airport. The business center features the latest visual and audio equipment along with a number of meeting rooms to suit any of your presentation or conference needs. Rooms can also be rented for a full day or for four hours at a time.

  • What special facilities does Boise airport have?

    The Boise Airport offers Visual Paging via the flight display monitors in the terminals. Passengers can place a visual page by using the marked paging phones or contacting Airport Operations. The airport also has TTY payphones to accommodate the hearing impaired. These are available pre-security on the first floor next to the restrooms and in the food court.

  • Where are the pet service relief areas in the airport?

    Bose Airport has a pet service relief area to cater to passengers traveling with relief pets. This is located on the first floor near outside to the west exit from where baggage is claimed. The area is equipped with a container and plastic bag for solid waste disposal. Here the pets can find relief and also get to stretch out. Passengers can also find a relief area after the security screening checkpoint.

  • Where can passengers rent a car on arrival?

    Car rental agencies are located on the first floor of Boise Airport. Companies providing this service include Avis, Budget, Hertz, Enterprise, Alamo, and National. Cars rented can be picked up outside the west end of baggage claim.

  • Where are the ATMs located?

    Passengers can find an ATM pre-security on the second floor, Concourse B of the Boise Airport. Another is conveniently located at the Passenger drop-off area next to the restroom.

  • What is the cheapest flight to Boise?

    In the last 3 days, the cheapest flight deal to Boise was found on the route from Los Angeles, at $86 return. The most popular connection is from Santa Ana to Boise and KAYAK users have found round-trip deals for as low as $131 in the last 3 days.

  • How far is Boise Air Term. Gowen Fld Airport from central Boise?

    The distance between Boise Air Term. Gowen Fld Airport and downtown Boise is 3 miles.

  • What is the name of Boise’s airport?

    Boise is served by Boise Air Term. Gowen Fld Airport, also commonly referred to as Air Term Gowen Fld, Air Term. Gowen Fld, or Boise. The airport code is BOI.

  • How much is a flight to Boise?

    On average, a flight to Boise costs $244. The cheapest price found on KAYAK in the last 2 weeks cost $48 and departed from Phoenix-Mesa Gateway Airport.

  • What is the cheapest day to fly to Boise?

    Based on KAYAK data, the cheapest day to fly to Boise is Friday where round-trip tickets can be as cheap as $345. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $445 on average.

  • How does KAYAK find such low prices on flights 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 to Boise.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Boise?

    The cheapest time of day to fly to Boise is generally at night, when round-trip flights cost $410 on average. The most expensive time of day to fly to Boise is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $684.

Top tips for finding cheap flights to Boise

  • Looking for cheap airfare to Boise? 25% of our users found round-trip tickets to Boise for the following prices or less: From Phoenix Sky Harbor Intl $168, from San Diego $172, from Chicago O'Hare Intl $246
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boise flight deals.
  • Hungry after your flight to Boise? Fortunately for hungry travelers, there is a wide range of delicious offerings available in Boise Airport. For quick snacks on the go, Harvest & Grounds and River City Coffee & Cafe are the places to go. If a complete restaurant is what you had in mind, Parrilla Grill and Bardenay are sure to please.
  • Are you a fan of art? If you are on the lookout to add to your collection, why not head on over to Art Source Gallery in Concourse B. It offers visitors the chance to peek into the local Idaho art scene and you can even purchase pieces to take home with you.
  • If your trip to Boise is just the beginning of your journey out west, one good option for getting to neighboring cities is to take one of the private shuttle services that operate out of Boise Airport. For instance, the Salt Lake Express offers service to a number of cities in the area such as Idaho Falls, Pocatello, and Salt Lake City.
  • Travelers with an hour or two to spare may want to pay a visit to the Boise River Greenbelt. Located just 10 minutes away by car from the airport, the Boise River Greenbelt is one of Boise’s most popular parks and is a great place to have a picnic or relax for an hour two.
  • Not interested in leaving the airport? Another layover option is to admire the art in the airport. The airport’s art program even boasts some of the greatest concentrations of art in a public facility in Idaho. The installations and exhibits rotate regularly and feature largely local and regional artists.
  • The Boise Airport has three levels and two concourse areas. The third level houses the airport’s lost and found office. Passengers who lose items at the Boise Airport will need to fill out a form for recovery to begin. In the event that the lost item was misplaced in transit while in flight or a rental car, the passengers are advised to contact the companies directly and file a complaint. They will then be assisted by the staff in those companies.
  • Valley Ride is a company that provides public transportation in the airport. Fares range between $1 and $3. There are three lines: Line 2 – Broadway, Line 3 – Vista and Line 4 – Roosevelt. Schedules and maps are located near the elevator on the first floor. Here you will find all information in regard to routes and public transportation schedules.
  • There is one restroom for families located beyond the security screening area adjacent to the restrooms in the food court area. This restroom caters to passengers with children, passengers with disabilities and those in need of assistance. It is family friendly and contains all bathroom amenities.
  • Ride-share services like Lyft and Uber have designated pick-up and drop-off areas at the Boise Airport. The pick-up location is located at the Upper Curb on the East End. Signage directing passengers to this location will lead them to the second-floor rotunda exit door and guide them to follow the curb to the right.
  • Boise airport provides power ports available in the terminal lobby and concourse restaurants to help keep your devices powered. Recharging plates have also been installed in the food court and gate areas for free use.

Top 5 airlines flying to Boise

 
See real verified KAYAK customer reviews for airlines flying to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Boise. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 9994 reviews
7.1Entertainment
7.9Comfort
8.5Crew
8.1Boarding
7.1Food
Airline reviews

App didn't check me in, lost my upgraded seat Seat didn't stay reclined Lavatory was wet/leaked on my shorts

4.0 OkayDaniel, May 2025SEA - IAD
Read more Alaska Airlines reviews

App didn't check me in, lost my upgraded seat Seat didn't stay reclined Lavatory was wet/leaked on my shorts

Missed connection due to waiting on tarmac for gate. Rebooking took 30 minutes in line with 2 people in line in front. Horrible inefficient careless staff.

Waited for an hour to take off with no reason for delay.

The actual flight I was rescheduled onto was from Seattle to Bozeman. The flight itself was fine, but due to delays/air traffic issues i spent the day hanging out at the Seattle airport and had to miss a day of work.

These questions are hard to answer. It was not until I checked in that I learned my flight was going to Seattle for a connection and not Portland. I did not get notified, or asked, about this change by Alaska or Kayak. Thankfully I made this flight; but missed the connecting flight and it took me much longer to get home. A service representative for Alaska says this happens frequently with third party companies, like Kayak. Please please figure that out.

Delayed flight due to mechanical issues. You only serve water or apple juice which is pathetic. To get to connecting flight you need to take a train so dumb. All in all it’s certainly not about the customer is it? You make that perfectly clear. It’s the last time I fly with you no matter how cheap your fares are!

My youngest didn't have a assigned seat until we biard6the plane.

Booked a premium seats weeks ago and got an email the night before that id instead be seated in the cabin. Only reason I booked this overnight flight was for the better seating. All they are doing to compensate is giving a $29 coupon to use on another flight. I won’t be booking this airline again.

It was all great all around. Will travel with Alaska next trip.

I got the last seat on the plane, in the back in the corner against the window, and I paid a competitive price for my ticket several weeks before the flight.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Good flights. On time. They had a gluten free snack option which was nice

Take this flight once or twice a month. Just don’t cut it from the schedule.

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Food from the flight from Atlanta to Santiago was very poor..

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

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.

we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

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.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

In flight connectivity (via T-Mobile) was often not working.

Pitch was very small. Knees were on the seat back in front of me.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

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