$159 Cheap Flights from Boise (BOI) to Boston (BOS)

View $159 flight on Tue, Jan 20, 2026Opens in a new window

Popular airlines from Boise Airport (BOI) to Logan International Airport (BOS)

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Cheap Flights from Boise to Boston (BOI-BOS)

Prices were available within the past 7 days and start at $159 for one-way flights and $313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jan 6 - Tue, Jan 6
BOI
Boise
BOS
Boston
$313 Roundtrip, found 4 hours ago
$313
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Boise to Boston, returning Tue, Jan 6, priced at $313 found 4 hours ago
Alaska Airlines
Mon, Feb 2 - Fri, Feb 20
BOI
Boise
BOS
Boston
$313 Roundtrip, found 4 days ago
$313
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Feb 2 from Boise to Boston, returning Fri, Feb 20, priced at $313 found 4 days ago
Hawaiian Airlines
Mon, Nov 24 - Fri, Dec 5
BOI
Boise
BOS
Boston
$315 Roundtrip, found 6 days ago
$315
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 24 from Boise to Boston, returning Fri, Dec 5, priced at $315 found 6 days ago
American Airlines
Wed, Jan 7 - Sat, Jan 10
BOI
Boise
BOS
Boston
$318 Roundtrip, found 15 hours ago
$318
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Jan 7 from Boise to Boston, returning Sat, Jan 10, priced at $318 found 15 hours ago
United
Wed, Jan 7 - Sat, Jan 10
BOI
Boise
BOS
Boston
$319 Roundtrip, found 15 hours ago
$319
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Jan 7 from Boise to Boston, returning Sat, Jan 10, priced at $319 found 15 hours ago
Delta
Thu, Nov 27 - Wed, Dec 3
BOI
Boise
BOS
Boston
$319 Roundtrip, just found
$319
Roundtrip
just found
Select Delta flight, departing Thu, Nov 27 from Boise to Boston, returning Wed, Dec 3, priced at $319 just found
Hawaiian Airlines
Thu, Dec 25 - Fri, Jan 9
BOI
Boise
BOS
Boston
$321 Roundtrip, found 6 days ago
$321
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 25 from Boise to Boston, returning Fri, Jan 9, priced at $321 found 6 days ago
United
Wed, Jan 7 - Sat, Jan 10
BOI
Boise
BOS
Boston
$321 Roundtrip, found 15 hours ago
$321
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Jan 7 from Boise to Boston, returning Sat, Jan 10, priced at $321 found 15 hours ago
United
Wed, Jan 7 - Sat, Jan 10
BOI
Boise
BOS
Boston
$324 Roundtrip, found 15 hours ago
$324
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Jan 7 from Boise to Boston, returning Sat, Jan 10, priced at $324 found 15 hours ago
United
Wed, Jan 7 - Sat, Jan 10
BOI
Boise
BOS
Boston
$326 Roundtrip, found 15 hours ago
$326
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Jan 7 from Boise to Boston, returning Sat, Jan 10, priced at $326 found 15 hours ago

Find the cheapest month to fly from Boise (BOI) to Boston (BOS)

April is typically the cheapest month to fly

From $204 - $555 per traveler.

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Logan Intl. Airport (BOS) cost?
Lock in a cheap one-way flight from $159 or cheap return flight from $313 from Boise Airport (BOI) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Logan Intl. Airport (BOS)?
January is the cheapest month to fly from BOI to BOS. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Boise Airport (BOI) to Logan Intl. Airport (BOS)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BOI to BOS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Boise Airport (BOI) to Logan Intl. Airport (BOS)?
There aren't any daily direct flights departing from Boise Airport (BOI) to Logan Intl. Airport (BOS). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BOI to BOS?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Logan Intl. Airport (BOS)?
To reach Logan Intl. Airport (BOS) on time, select a flight that leaves from Boise Airport (BOI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Logan Intl. Airport (BOS) last-minute?
Waiting until just before your departure to book a flight from BOI to BOS often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a BOI to BOS flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOI to BOS flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and choose from our wide range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Logan Intl. Airport (BOS)?
Usually, it's possible to cancel or reschedule your BOI to BOS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Boise
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$312
Distance
2258 mi

Book with confidence

Boise to Boston Flights

The cheapest times to fly from Boise to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Boston are during the month of January. You can find some of the cheapest flights from Boise to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Boston

Sunday is one of the best days to book for cheap flights from Boise to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boise to Boston Flights

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*Available to One Key members.