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BOS - BOI

$114 Find Cheap Flights from Boston to Boise - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$237
Typical prices: $378-$596
American Airlines
Sat 11/3Sun 11/11
BOS - BOI • 1 stop
Cheapest one-way
$114
Typical prices: $218-$384
United Airlines
Sun 11/4
BOS - BOI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Boise. You'll need to take a connecting flight to reach the destination.
Insights
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When to book
21 weeks
in advance
Our data shows that travelers who book at least 21 weeks in advance save around 54% compared to booking last minute.
Insights
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When to travel
September
Cheapest • 20% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Los Angeles (LAX)
Cheapest • Avg $336 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 7h 25m (one-way)
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Insights
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We hope you love your trip to Boise!

Cheap Flights from Boston to Boise (BOS-BOI)

 

Cheap flights from Boston to Boise with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Tue, Nov 3 - Wed, Nov 11
American Airlines Logo
2:29 pm - 10:42 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
10h 13m1 stop Dallas/Fort Worth
American Airlines Logo
1:24 pm - 11:27 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
8h 03m1 stop Chicago O'Hare Intl
$237American Airlines
Sat, Jan 16 - Sat, Jan 23
American Airlines Logo
10:00 am - 8:06 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
12h 06m1 stop Dallas/Fort Worth
American Airlines Logo
1:35 pm - 11:54 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
8h 19m1 stop Dallas/Fort Worth
$237American Airlines
Wed, Nov 4 - Tue, Nov 17
United Airlines Logo
9:00 am - 4:42 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
9h 42m1 stop San Francisco
United Airlines Logo
6:30 am - 3:35 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
7h 05m1 stop Denver Intl
$237United Airlines
Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
6:00 am - 11:31 amBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
7h 31m1 stop Chicago O'Hare Intl
United Airlines Logo
7:10 pm - 6:06 amBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
8h 56m1 stop San Francisco
$237United Airlines
Tue, Nov 17 - Tue, Dec 1
Alaska Airlines Logo
7:03 am - 7:53 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
14h 50m1 stop San Diego
Alaska Airlines Logo
4:10 pm - 5:40 amBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
11h 30m1 stop Seattle/Tacoma Intl
$237Alaska Airlines
Tue, Nov 3 - Wed, Nov 4
Southwest Logo
1:10 pm - 10:30 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
11h 20m2 stops Lambert-St Louis Denver Intl
Southwest Logo
1:05 pm - 11:45 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
8h 40m1 stop Denver Intl
$242Southwest
Tue, Nov 3 - Tue, Nov 17
Southwest Logo
1:10 pm - 10:30 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
11h 20m2 stops Lambert-St Louis Denver Intl
Southwest Logo
11:25 am - 11:45 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
10h 20m2 stops Las Vegas Harry Reid Intl Denver Intl
$247Southwest
Mon, Feb 1 - Fri, Feb 5
Alaska Airlines Logo
4:56 pm - 11:44 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
8h 48m1 stop Portland
Alaska Airlines Logo
6:37 am - 5:25 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
8h 48m1 stop Seattle/Tacoma Intl
$268Alaska Airlines
Fri, Jan 15 - Thu, Jan 21
Delta Logo
7:05 am - 4:00 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
10h 55m1 stop Seattle/Tacoma Intl
Delta Logo
5:50 pm - 6:33 amBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
10h 43m1 stop Seattle/Tacoma Intl
$280Delta
Fri, Jan 15 - Thu, Jan 21
Delta Logo
6:00 pm - 11:55 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
7h 55m1 stop Minneapolis St Paul
Delta Logo
5:50 pm - 6:33 amBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
10h 43m1 stop Seattle/Tacoma Intl
$280Delta

Price, demand and travel trends for Boston to Boise flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Boise?

Round-trip flights from Boston to Boise typically range from $378 to $596. The lowest price found in the past 5 days was $237, on American Airlines.

What's the cheapest day of the week to fly from Boston to Boise?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Boston to Boise. It’s 6% cheaper than the average day, while Monday is the most expensive, with prices 12% higher.

What’s the cheapest month to fly from Boston to Boise?

•September is the cheapest month to fly from Boston to Boise at $377 round-trip.
•December ($611) and June ($602) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boston to Boise the cheapest?

Flights from Boston to Boise are cheapest 21 weeks before departure. Booking in this window typically costs about 54% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Boston to Boise flights

Low season

December

Cheapest flight

$114
The most popular month to fly with an average 40% increase in travelers.
One-way flight from Boston to Boise

When to book flights from Boston to Boise

Are your dates flexible? Find out the best times to travel from Boston to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Boise flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Boise?

    Two cabin classes are available on flights from Boston to Boise:

    • Economy Class
    • First Class

  • How long is a flight from Boston to Boise?

    A nonstop flight from Boston to Boise takes 00m, covering 2,257 miles.

  • Do I need a passport to fly from Boston to Boise?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Boston to Boise flight?

    Round-trip flights from Boston to Boise range from $378 to $596, with an average of $472 over the past 12 months. Anything below $378 counts as a good deal.

  • How expensive are last-minute Boston to Boise flights?

    Last-minute fares on this route (booked within two weeks of departure) run 67% above the $472 route average. Book 21 weeks before departure for the lowest fares.

  • Which airlines offer Wi-Fi on Boston to Boise flights?

    JetBlue is the only airline on the Boston to Boise route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Boston to Boise looking right now?

    One-way fares from Boston to Boise are currently lower than usual. Average one-way flight prices are about $171, which is 40% below the typical average for this route.

  • What car rental options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:

    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

  • Which airports can I use when flying from Boston to Boise?

    Flights from Boston to Boise usually depart from Boston Logan Intl (BOS) and arrive at Boise Air Term. Gowen Fld (BOI).

  • Which airports do connecting flights from Boston to Boise pass through?

    One-stop flights from Boston to Boise most commonly connect through:

    • Minneapolis St Paul (MSP) - 28% of one-stop connections
    • Denver Intl (DEN) - 24% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 17% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 16% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Boise?

    Yes. Flexible dates can save you up to 17% on flights from Boston to Boise. Thursday is the cheapest departure day at $445 round-trip on average, while Monday is the most expensive at $531, a difference of $86.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boston to Boise?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 7h 25m, compared with 7h 35m via Denver Intl (DEN) and 7h 50m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Boston and Boise?

    Boise is 2 hours behind Boston (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boise?

    Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

  • Which airlines include bags at no extra cost on Boston to Boise flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Does BOS provide private facilities for nursing mothers?

    Yes. The Boston Logan has nursing rooms and freestanding Mamava lactation suites throughout the airport. Terminal A has four nursing rooms and Terminals B and C each have one nursing room. Freestanding Mamava lactation units are located in Terminal C and in Terminal E. You can download the Mamava app in order to get an access code to enter the unit.

  • Does Boston Logan have a military lounge?

    Yes. The USO at BOS is landside on the lower level of Terminal C. This military lounge is open weekdays from 8 am to 8 pm and weekends from 8 am to 9 pm. Active duty members of the US military and their families can enjoy the services and facilities of the USO free of charge. Some of these amenities include comfy seating, a kitchen, refreshments, internet access, personal care kits, TV, and much more.

  • How can I get from BOI into Boise?

    At the BOI Arrivals curb, you can catch Bus 3 or Bus 4 into downtown Boise, at the intersection of West River Street and South Capitol Boulevard. The journey on Bus 3 takes about 10min and the journey on Bus 4 takes about 20min . You can also take a taxi into Boise, which takes about 8min. You can flag down cabs from the Boise Taxi Company at the Arrivals curb at BOI.

  • Does Boise Airport provide any animal relief stations?

    Yes. BOI has two separate areas for animal relief. One area is located before the TSA security checkpoint, outside baggage claim on the west side of the building. The other area is airside, just beyond the TSA security checkpoint.

Your guide to booking Boston to Boise flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average $445, about $86 less than Monday fares (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 54% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Boise trip for September. Fares historically average $377 round-trip in that month - typically $234 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boise Air Term. Gowen Fld Airport.

    • Ramada by Wyndham Boise
    • Super 8 by Wyndham Boise
    • Comfort Suites Airport
  • The Boston Logan International Airport (BOS) services the greater Boston metropolitan area. Delta has one of its hubs at BOS, which is also a focus city for the carrier JetBlue. The Boise International Airport - Boise Air Terminal Gowen Field (BOI) is not a hub for any airlines.
  • Delta, Alaska, and United offer flights from BOS to BOI with a stop in Chicago, Minneapolis, Seattle, and others. American, Alaska, and United Airlines are among the carriers that offer flights with two stops.
  • The Boston Logan Airport make several accommodations to assist differently-abled travelers. There are ramps, elevators, and accessible restrooms in all of the terminals. To assist the hearing impaired, BOS has fire alarms that are both audio and visual. At Boston Logan, those assisting travelers with challenges can apply to go beyond the security checkpoint in order to help negotiate the travel and boarding process.
  • You can take the T from the city center to Boston Logan. The T is operated by MBTA (Massachusetts Bay Transportation Authority) and includes taking an MTBA ferry, a Blue Line subway, or a Silver Line rapid transit bus.
  • As you make your way out of the Boise Airport, consider stopping at the Art Source Gallery on Concourse B. This retail outlet features different kinds of fine art by several Idaho artists. The works include paintings, glass art, pottery, sculpture, and jewelry.

More options for your flight from Boston to Boise

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