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BOI - BOS

Find cheap flights from Boise to Boston from $177

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 9/6. 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
Wed 6/5
Wed 6/12

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 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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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 - 10:18 pmBOI-BOS
23h 03m2 stops
9:44 pm - 7:56 pmBOS-BOI
24h 12m2 stops
$190Spirit Airlines
Find Deal
Sat, May 25 - Tue, May 28
9:15 pm - 10:18 pmBOI-BOS
23h 03m2 stops
9:44 pm - 7:56 pmBOS-BOI
24h 12m3 stops
$208Spirit Airlines
Find Deal
Sat, May 25 - Tue, May 28
7:05 pm - 6:35 amBOI-BOS
9h 30m1 stop
6:30 am - 1:50 pmBOS-BOI
9h 20m1 stop
$388Delta
Find Deal
Wed, May 29 - Tue, Jun 4
7:31 am - 8:06 pmBOI-BOS
10h 35m2 stops
4:50 pm - 11:34 pmBOS-BOI
8h 44m1 stop
$393American Airlines
Find Deal
Sat, Sep 14 - Sat, Sep 21
7:39 pm - 7:30 amBOI-BOS
9h 51m1 stop
6:10 pm - 10:14 pmBOS-BOI
30h 04m1 stop
$396Alaska Airlines
Find Deal
Fri, May 31 - Sat, Jun 8
7:10 pm - 8:08 amBOI-BOS
10h 58m1 stop
9:05 am - 10:22 pmBOS-BOI
15h 17m3 stops
$398United Airlines
Find Deal
Sat, Sep 28 - Sat, Oct 5
3:05 pm - 11:59 pmBOI-BOS
6h 54m1 stop
5:50 am - 10:57 amBOS-BOI
7h 07m1 stop
$408Delta
Find Deal
Sat, Jun 8 - Sun, Jun 16
7:39 pm - 7:30 amBOI-BOS
9h 51m1 stop
8:45 am - 10:14 pmBOS-BOI
15h 29m1 stop
$414Alaska Airlines
Find Deal
Fri, May 31 - Fri, Jun 7
7:31 am - 8:06 pmBOI-BOS
10h 35m2 stops
3:00 pm - 11:34 pmBOS-BOI
10h 34m2 stops
$435American Airlines
Find Deal
Sat, Sep 14 - Sat, Sep 21
2:15 pm - 11:44 pmBOI-BOS
7h 29m1 stop
7:45 am - 4:23 pmBOS-BOI
10h 38m1 stop
$440United Airlines
Find Deal
Sat, May 25 - Tue, May 28

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 $360 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $621 and $597 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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 61 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 ($190) and Sun Country Air ($350). Spirit Airlines proposed the cheapest one-way flight at $177.

Good to know

Low season

February

High season

September

Cheapest flight

$177
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 11% 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 $177 for a one-way ticket and $190 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?

    SkyTeam, oneworld, 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 $487 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 9134 reviews
8.2Boarding
7.3Food
8.6Crew
7.9Comfort
7.3Entertainment
Airline reviews

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

10.0 ExcellentG, May 2024SEA - BOS
Read more about Alaska Airlines reviews

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

First time flying with Alaska and the staff were All professional from checkin to departure! I do plan to book more flights with Alaska. Thanks

The flight was delayed because the pilots had not arrived on their previous flight yet. The flight was 100% full so it was pretty crowded. I miss having the screens on the back of the seats. It would be great if the Alaska planes had the clip so you can put your phone or tablet on the back of the seat in front of you to not strain your neck. Everything else was very smooth.

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

It was fine since it ensure we went to our destination in time.

Overall good flight, smooth and on time and comfortable. Disappointing that food is not served and you can't purchase the snack packs on the plane.

The space for legs in coach is better than other Airlines you can even cross your legs!!

There was a row with three women who were very loud - talking and laughing. In an open, outdoor setting that's fine. On an airplane, no. The flight attendants told the women they were the fun row. It took the woman sitting in the row ahead of the loud women to tell them they were too loud, but everyone in the general vicinity was irritated. I didn't think it would be possible to be so rowdy for so long. Then when we landed we weren't let off at a gate. We had to be bussed in and the bus contended with airline traffic. After dealing with the loud passengers, this was not what I was expecting. An incredibly disappointing experience with an airline that I have always regarded as one of the better ones.

I bought the cheapest ticket. No meal, no checked luggage so I didn't expect much and was surprised by how good the flight and service was. Alaska is now my favorite airline.

Comfortable seat, plenty of leg room which is so rare, overhead bin comfortably accommodated my carry-on bag. Deli box was tasty, service was good, bathrooms were clean. Uneventful flight, which I appreciate. Departed on time and landed early.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

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

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.
9/6Fri
1 stopSpirit Airlines
23h 40mBOI-BOS
$177
6/6Thu
2 stopsSpirit Airlines
15h 36mBOI-BOS
$189
7/2Tue
1 stopDelta
9h 31mBOI-BOS
$194
6/6Thu
1 stopDelta
9h 30mBOI-BOS
$204
7/1Mon
2 stopsSpirit Airlines
25h 25mBOI-BOS
$206
7/1Mon
1 stopAmerican Airlines
9h 41mBOI-BOS
$239
7/25Thu
1 stopAmerican Airlines
8h 51mBOI-BOS
$274
5/17Fri
1 stopUnited Airlines
28h 08mBOI-BOS
$353
5/17Fri
2 stopsAlaska Airlines
12h 15mBOI-BOS
$396
8/12Mon
2 stopsUnited Airlines
17h 10mBOI-BOS
$413

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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.
5/7Tue
multi-stopSpirit Airlines
15h 29mBOI-BOS
5/14Tue
multi-stopSpirit Airlines
26h 55mBOS-BOI
$452
5/7Tue
multi-stopSpirit Airlines
15h 29mBOI-BOS
5/14Tue
multi-stopSpirit Airlines
26h 55mBOS-BOI
$535
5/9Thu
multi-stopSpirit Airlines
18h 07mBOI-BOS
5/16Thu
multi-stopSpirit Airlines
20h 29mBOS-BOI
$563
5/8Wed
multi-stopUnited Airlines
11h 16mBOI-BOS
5/13Mon
multi-stopUnited Airlines
21h 02mBOS-BOI
$830
5/8Wed
multi-stopUnited Airlines
14h 46mBOI-BOS
5/12Sun
multi-stopUnited Airlines
16h 45mBOS-BOI
$835
5/9Thu
multi-stopAlaska Airlines
8h 59mBOI-BOS
5/16Thu
multi-stopAlaska Airlines
9h 33mBOS-BOI
$859
5/9Thu
multi-stopDelta
9h 30mBOI-BOS
5/16Thu
multi-stopDelta
11h 36mBOS-BOI
$909
5/9Thu
multi-stopAmerican Airlines
13h 00mBOI-BOS
5/16Thu
multi-stopAmerican Airlines
9h 30mBOS-BOI
$914
5/6Mon
multi-stopAmerican Airlines
13h 00mBOI-BOS
5/11Sat
multi-stopAmerican Airlines
11h 31mBOS-BOI
$915
5/7Tue
multi-stopAlaska Airlines
8h 59mBOI-BOS
5/8Wed
multi-stopAlaska Airlines
9h 05mBOS-BOI
$976

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Boise - Boston Flights

Departure:

Boise (BOI)United States

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Boise

Cabin classes: