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BOI - BOS

Find cheap flights from Boise to Boston from $125

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Boston departing on 5/15. 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
zo 5/26
zo 6/2

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Boston, 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 Boise to Boston, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

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Cheap flight deals from Boise to Boston (BOI-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Boston 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
9:15 pm - 2:44 pmBOI-BOS
15h 29m2 stops
3:35 pm - 4:30 pmBOS-BOI
26h 55m2 stops
$278Spirit Airlines
Find Deal
di, mei. 7 - di, mei. 14
9:15 pm - 9:37 pmBOI-BOS
22h 22m3 stops
9:44 pm - 8:25 pmBOS-BOI
24h 41m3 stops
$281Spirit Airlines
Find Deal
vr, mei. 17 - ma, mei. 20
1:39 pm - 11:18 pmBOI-BOS
7h 39m1 stop
4:50 pm - 11:34 pmBOS-BOI
8h 44m1 stop
$378American Airlines
Find Deal
za, sep. 14 - za, sep. 21
1:50 pm - 1:14 amBOI-BOS
9h 24m1 stop
2:00 pm - 10:48 pmBOS-BOI
10h 48m1 stop
$388Delta
Find Deal
wo, aug. 28 - zo, sep. 1
6:04 pm - 5:55 amBOI-BOS
9h 51m1 stop
7:40 am - 5:15 pmBOS-BOI
11h 35m2 stops
$393American Airlines
Find Deal
vr, sep. 13 - di, sep. 17
7:55 pm - 6:59 amBOI-BOS
9h 04m1 stop
6:30 am - 4:06 pmBOS-BOI
11h 36m1 stop
$398Delta
Find Deal
ma, mei. 20 - wo, mei. 22
6:43 pm - 5:45 amBOI-BOS
9h 02m1 stop
7:00 am - 2:43 pmBOS-BOI
9h 43m1 stop
$422Alaska Airlines
Find Deal
za, mei. 11 - za, jun. 1
2:11 pm - 5:57 amBOI-BOS
13h 46m2 stops
9:05 am - 10:22 pmBOS-BOI
15h 17m3 stops
$473United Airlines
Find Deal
di, okt. 1 - di, okt. 8
7:39 pm - 7:30 amBOI-BOS
9h 51m1 stop
7:00 am - 8:24 pmBOS-BOI
15h 24m2 stops
$505Alaska Airlines
Find Deal
ma, mei. 20 - wo, mei. 22
5:15 pm - 2:23 pmBOI-BOS
19h 08m2 stops
5:50 am - 6:05 pmBOS-BOI
14h 15m2 stops
$547United Airlines
Find Deal
ma, sep. 16 - wo, sep. 25

Flights from Boise to Boston - Travel Insights & Trends

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

The average price of all flights from Boise to Boston clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Boston on a Tuesday and more expensive on a Sunday. On your return trip to Boise, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boise to Boston, 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 Boise to Boston is January, where tickets cost $356 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $661 and $638 respectively.

How far in advance should I book a flight from Boise to Boston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boise to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boise to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

Which airlines provide the cheapest flights from Boise to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Boise to Boston were found on Spirit Airlines ($278) and American Airlines ($378). Spirit Airlines proposed the cheapest one-way flight at $125.

Good to know

Low season

January

High season

September

Cheapest flight

$125
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Boise to Boston

When to book flights from Boise to Boston

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

  • What are some of the best transportation selections to get Boston Logan International Airport (BOS) to the downtown Boston area?

    A convenient option to make this trip is to travel on the MBTA Blue Line, which travels from the airport to the downtown area in about 5 minutes. MBTA also offers their line Sl1 bus that makes the same trip in about 13 minutes.

  • What are some choices for hotels t close to the Boston Logan International Airport?

    One of the great features of this large international airport is that the Hilton Boston Logan Airport has a location right next to the terminal building, and passengers can access this hotel after a flight by traveling on the enclosed sky bridge from the terminal to the hotel. For passengers that prefer not to walk, the hotel also provides a complimentary shuttle 24 hours per day.

  • Where should I plan on finding my rental car company at the Boston Logan International Airport?

    All rental car companies providing service at this airport do so at an on-site rental car center. Passengers can make their way to the center by heading to the curbside outside of the baggage claim area and then boarding one of the white and blue shuttle buses that run to the center roughly every 5 minutes.

  • If I am going to use a rideshare service at the Boston Logan International Airport, where should I plan on meeting my ride?

    Passengers can meet their ride at this airport by making their way from the baggage claim area to the Central Parking area by following the signage directing them to this location. Once passengers arrive at this area, they will be marked locations where rideshare vehicles make their pickups.

  • What is the cheapest flight from Boise to Boston?

    In the last 3 days, the lowest price for a flight from Boise to Boston was $125 for a one-way ticket and $278 for a round-trip.

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

    No, a passport isn't needed to fly from Boise to Boston. However, local authorities might ask for an official ID.

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

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

  • Which airline alliances offer flights from Boise to Boston?

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

  • What is the most popular layover when flying to Boston from Boise?

    Minneapolis is the most popular layover city among KAYAK users traveling from Boise to Boston.

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

    The two airlines most popular with KAYAK users for flights from Boise to Boston are Delta and Alaska Airlines. With an average price for the route of $499 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 $586 and an overall rating of 8.0.

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

    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 Boise to Boston.

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

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

    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 Boston with an airline and back to Boise with another airline. Booking your flights between Boise and BOS 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 Boise to Boston?

    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 Boston from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from BOI to Boston

  • One of the best ways that you can travel from downtown Boise to the Boise Airport (BOI) without having to take your own car is to ride on the Line 3 bus operated by Valley Ride, which can take you to the airport in around 17 minutes.
  • When passengers are looking for something to pass the time at the Boise Airport before a flight, this airport features the Boise City Arts and History program, which is a large collection of artwork from local and regional artists found throughout the terminal buildings at the airport.
  • Passengers who plan on traveling with a pet or a service animal from the Boise Airport will find that there is a pet relief area before the security checkpoints just outside of the west exit adjacent to the baggage claim on the first floor. There is also a pet relief area inside the terminal building just past the security checkpoint.
  • Passengers traveling from the Boise Airport with limited mobility or disabilities will find that this airport features elevators throughout the terminal buildings as well as in the parking garage. This airport also features wheelchair-accessible restrooms as well as family restrooms. Passengers will also find a visual paging system and TTY telephones located throughout the terminal building.
  • Passengers looking for a place to get some work done before a flight from the Boise Airport will find the Boise Airport features a business center that sits adjacent to Gate C1 just past the security checkpoint.
See more tips

Top 5 airlines serving from Boise to Boston

 
See real verified KAYAK customer reviews for airlines flying from Boise to Boston. 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 Boise to Boston? 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 9114 reviews
8.6crew
7.9comfort
7.3entertainment
8.2boarding
7.3food
Airline reviews

It was a full flight without any issues or stress. Really surprised with how so many flights seem to have issues nowadays.

10.0 ExcellentAnonymous, Apr 2024SEA - SLC
Read more about Alaska Airlines reviews

It was a full flight without any issues or stress. Really surprised with how so many flights seem to have issues nowadays.

My flight went off without any hitch or issue. I anticipate issues every time I fly, luckily, I was wrong on this trip.

I was seated at the back of the plane and the flight attendants were fantastic. I did not get food so can’t say. Thought the movie selection was lean.

Flight was good. Glad it was delayed or I may have missed the connection since I got to Seattle at about the same time my connection was to leave. The snack was a small bag of pretzels and a small soda. Can’t really call that food. There was no entertainment available on the flight.

It was much better than expected. Short flight and smaller plane so no entertainment or food.

It was so easy to board using my boarding pass on my iPhone, and I liked what I was given on the plane for food and drink, and everyone was very friendly.

It took around two hours to depart. Just sitting in the tamarack waiting. It impacted my traveling plans in a very dramatic way. When we returned, it took around two hours for us to be able to get our luggage. Ridiculous!!

The messaging about the change in flight destination and options for getting to SFO was poor. There should have been frequent updates. When I spoke to the boarding agent moment before we were supposed to board, he was flippant and offered no help before the announcement was made that transportation would be arranged. It was as poor of an experience that I've ever had.

I thought every thing was good with the acceptation of the long layover between Seattle and the Tampa trip.

My plane ride down landed 20 min late. Boarding at SFO was strange too. The people at the terminal were nice—but, boarding lacked direction, and was confusing . Coming back was worse—the plane was hours behind—and I barely caught the last Bart train back to San Francisco (3 min more and I would have been in trouble). It was a very stressful trip, and it didn’t need to be.

Delta is one of the best airlines I have flown

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

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Spirit canceled the flight in March and never notified me!

Seats suck, not enough room, overcrowded planes, hectic situation all together.

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

I do not like the customer service, I had an emergency and needed to cancel a pet reservation right after I had booked it and they would not do anything but issue a credit. I haven't flown in years as I have 7 kids and don't have spare time. I want my $125 back on my card please

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

Delayed..4 times...completely disorganized boarding. After 5 hours they scrambled to move ppl off plane bc they overbooked. Then they didn't have a cabin crew. WiFi on plane didn't work. Zero amenities. Once we boarded we sat on tarmac for an hour. Explore all alternate options including purchasing a pair of hiking boots and walking to your destination instead of flying spirit.

what I like about Spirit is that the pilot and crew are good communicators. The plane itself - well, its a budget airline and you get what is expected, But I generally just feel safer, somehow, when I know more about what is going on - and Spirit has always done a good job of telling me what is going on: why the delay, why the turbulence, why this and that... and that means a lot to me.

Book cheap flights from Boise to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boise to Boston found on KAYAK in the last 72 hours.
5/15wo
2 stopsSpirit Airlines
25h 09mBOI-BOS
$125
5/20ma
2 stopsSpirit Airlines
28h 35mBOI-BOS
$132
5/21di
1 stopAlaska Airlines
10h 13mBOI-BOS
$179
5/20ma
1 stopDelta
9h 04mBOI-BOS
$199
8/7wo
2 stopsAlaska Airlines
21h 50mBOI-BOS
$226
5/12zo
1 stopDelta
9h 30mBOI-BOS
$239
5/12zo
2 stopsAmerican Airlines
9h 26mBOI-BOS
$244
7/25do
1 stopAmerican Airlines
10h 55mBOI-BOS
$279
5/8wo
1 stopUnited Airlines
16h 43mBOI-BOS
$327
5/4za
2 stopsUnited Airlines
20h 07mBOI-BOS
$332

Search by stops

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Last minute flights from Boise to Boston

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 Boise to Boston that are departing in the next 10 days.
4/30di
multi-stopSpirit Airlines
21h 30mBOI-BOS
5/5zo
multi-stopSpirit Airlines
23h 35mBOS-BOI
$523
4/30di
multi-stopSpirit Airlines
21h 30mBOI-BOS
5/5zo
multi-stopSpirit Airlines
23h 35mBOS-BOI
$563
4/30di
multi-stopSpirit Airlines
21h 30mBOI-BOS
5/5zo
multi-stopSpirit Airlines
23h 35mBOS-BOI
$584
4/30di
multi-stopAlaska Airlines
17h 35mBOI-BOS
5/5zo
multi-stopAlaska Airlines
28h 46mBOS-BOI
$769
4/29ma
multi-stopAlaska Airlines
10h 45mBOI-BOS
5/4za
multi-stopAlaska Airlines
16h 23mBOS-BOI
$779
4/29ma
multi-stopUnited Airlines
8h 38mBOI-BOS
5/4za
multi-stopUnited Airlines
17h 23mBOS-BOI
$809
4/30di
multi-stopAlaska Airlines
15h 59mBOI-BOS
5/4za
multi-stopAlaska Airlines
17h 50mBOS-BOI
$817
4/30di
multi-stopUnited Airlines
17h 18mBOI-BOS
5/4za
multi-stopUnited Airlines
13h 17mBOS-BOI
$840
4/29ma
multi-stopAmerican Airlines
12h 30mBOI-BOS
5/4za
multi-stopAmerican Airlines
11h 21mBOS-BOI
$906

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Boise - Boston Flights

Departure:

Boise (BOI)United States

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Boise

Cabin classes: