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$114+ Cheap flights from Boise to Boston (BOI - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOS
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Boston Logan Intl are usually found in April or February, booked 31 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Boise to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$265
(United Airlines)

One-way from

$114
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$422
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Boston Logan Intl flights.
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From Boise Air Term. Gowen Fld to Boston Logan Intl
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Boise to Boston

Cheapest flights from Boise to Boston
Explore the most affordable flight options available from Boise to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:50 amBOI - BOS
1 stop8h 23mDelta
Sat 12/67:15 amBOS - BOI
1 stop10h 47mDelta
Deal found 11/18$341
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:04 pmBOI - BOS
1 stop7h 20mDelta
Mon 12/155:45 amBOS - BOI
1 stop10h 33mDelta
Deal found 11/19$378
This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:54 pmBOI - BOS
1 stop11h 33mDelta
Sat 12/66:24 pmBOS - BOI
1 stop7h 45mDelta
Deal found 11/18$398
This American Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:25 pmBOI - BOS
1 stop7h 35mAmerican Airlines
Sat 12/61:30 pmBOS - BOI
2 stops10h 51mAmerican Airlines
Deal found 11/18$415
This Southwest deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:10 amBOI - BOS
2 stops11h 10mSouthwest
Sat 12/612:45 pmBOS - BOI
2 stops10h 30mSouthwest
Deal found 11/18$449
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:20 amBOI - BOS
2 stops10h 28mUnited Airlines
Sun 12/73:16 pmBOS - BOI
1 stop8h 09mUnited Airlines
Deal found 11/17$454
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:35 amBOI - BOS
1 stop8h 31mUnited Airlines
Mon 12/811:55 amBOS - BOI
1 stop9h 48mUnited Airlines
Deal found 11/19$455
This Alaska Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:26 pmBOI - BOS
1 stop9h 03mAlaska Airlines
Mon 12/86:52 pmBOS - BOI
1 stop29h 06mAlaska Airlines
Deal found 11/18$484
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:11 pmBOI - BOS
1 stop10h 25mUnited Airlines
Mon 12/154:40 pmBOS - BOI
2 stops22h 55mUnited Airlines
Deal found 11/19$503
This Delta deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:47 pmBOI - BOS
1 stop8h 22mDelta
Wed 12/318:00 amBOS - BOI
1 stop8h 18mDelta
Deal found 11/17$509
This Southwest deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:45 amBOI - BOS
1 stop9h 00mSouthwest
Mon 12/223:35 pmBOS - BOI
2 stops11h 50mSouthwest
Deal found 11/18$519

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Boise to Boston that are best for you.

Fly from

Boise

Fly to

Boston

Route

Depart

Return

Price

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Sat 1/17

6:50 am-7:25 pm

2 stops10h 35m

Boston Logan Intl

Tue 1/27

6:25 am-3:20 pm

2 stops10h 55m

$335

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Fri 12/12

2:04 pm-11:24 pm

1 stop7h 20m

Boston Logan Intl

Mon 12/15

5:45 am-2:18 pm

1 stop10h 33m

$378

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 4/15

1:30 pm-6:17 am

1 stop14h 47m

Boston Logan Intl

Sat 4/25

7:00 am-4:15 pm

1 stop11h 15m

$410

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 3/2

6:00 pm-6:54 am

1 stop10h 54m

Boston Logan Intl

Thu 3/5

4:36 pm-11:59 pm

1 stop9h 23m

$410

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Sat 5/2

6:00 am-3:47 pm

1 stop7h 47m

Boston Logan Intl

Sun 5/3

7:00 am-2:27 pm

1 stop9h 27m

$410

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 12/3

1:25 pm-11:00 pm

1 stop7h 35m

Boston Logan Intl

Sat 12/6

1:30 pm-10:21 pm

2 stops10h 51m

$415

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 12/3

6:10 am-7:20 pm

2 stops11h 10m

Boston Logan Intl

Sat 12/6

12:45 pm-9:15 pm

2 stops10h 30m

$449

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 12/4

5:20 am-4:04 pm

1 stop8h 44m

Boston Logan Intl

Sat 12/6

7:15 am-4:02 pm

1 stop10h 47m

$449

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 12/3

6:20 am-6:48 pm

2 stops10h 28m

Boston Logan Intl

Sun 12/7

3:16 pm-9:25 pm

1 stop8h 09m

$454

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 12/4

6:35 am-5:06 pm

1 stop8h 31m

Boston Logan Intl

Mon 12/8

11:55 am-7:43 pm

1 stop9h 48m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 21 results
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Compare providers for flights from Boise to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Boston in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Boston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Boise to Boston. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from Boise to Boston, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boise to Boston?

Currently, April is the cheapest month in which you can book a flight from Boise to Boston (average of $163). Flying from Boise to Boston in June is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOI to BOS?

Find hourly flight availability from Boise to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

One of the essential ways to save on airfare from Boise to Boston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 11% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Boise to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boise to Boston flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated November 20, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Boise to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,326 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,326 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Southwest
8.0
Very good
4,251 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

Find useful and relevant information for your journey from Boise to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Boston?

    Departing from Boise to Boston will take you 7h 20m. The distance between Boise and Boston is about 2257 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boise to Boston round-trip?

    Currently priced at $205, Delta will fly you from Boise to Boston and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $228 and $286, respectively. Delta is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boise to Boston one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $114. Users have also found prices from $159 and $165 on American Airlines and United Airlines, respectively.

  • Can I find deals for flights from Boise to Boston that include hotel bookings?

    Yes. In addition to deals on Boise to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Boston.

  • Can I find deals for business class flights from Boise to Boston?

    Yes. Cheapflights offers flight deals from Boise to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Boston?

    Currently, April is the cheapest month in which you can book a flight from Boise to Boston (average of $163). Flying from Boise to Boston in June is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Boise to Boston

Discover the top 5 airlines that operate flights from Boise to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$205Average$413FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$430FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$286Average$556FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$306Average$470FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$365Average$478FlexibilityNo cancel feeOn-time63%

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