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Cheap flights from Boston to Boise (BOS - BOI) from $100

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 6/18. 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.
BOS — BOI
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Boston Logan Intl to Boise Air Term. Gowen Fld are usually found in January or September, booked 76 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Boston to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Boise (BOI). 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 June 6, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$312

One-way from

$150
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Boston Logan Intl to Boise Air Term. Gowen Fld
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One-way flight from Boston Logan Intl to Boise Air Term. Gowen Fld
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What is the cheapest day to fly round-trip from Boston to Boise?

Thursday is generally a great day to depart. Flying on this day could help you save up to 48%.

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

To save up to 111% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Boise from $642 1-2 weeks out and tickets from $924 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Boise. Flights to Boise from Boston in January are about $556 on average during January, but can be found for as low as $270.

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

It’s optimal to fly from Boston to Boise in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

Cheap Boston to Boise flights in June & July 2024

Find cheap flight options from Boston to Boise specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the most attractive deals on flights from Boston to Boise in 2024. Check back soon for alternative fares.
Wed 7/246:35 amBOS - BOI
2 stops13h 53mSpirit Airlines
Tue 7/306:20 pmBOI - BOS
2 stops24h 54mSpirit Airlines
Deal found 6/4$217
Tue 7/236:35 amBOS - BOI
2 stops12h 55mSpirit Airlines
Tue 7/306:20 pmBOI - BOS
2 stops24h 54mSpirit Airlines
Deal found 6/5$224
Tue 7/231:07 pmBOS - BOI
3 stops31h 21mSpirit Airlines
Tue 7/306:20 pmBOI - BOS
2 stops24h 54mSpirit Airlines
Deal found 6/5$247
Wed 7/246:35 amBOS - BOI
2 stops13h 53mMultiple Airlines
Sun 7/286:06 pmBOI - BOS
2 stops18h 57mMultiple Airlines
Deal found 6/5$265
Wed 7/2411:23 amBOS - BOI
1 stop7h 38mMultiple Airlines
Tue 7/306:20 pmBOI - BOS
2 stops24h 54mMultiple Airlines
Deal found 6/4$266
Mon 6/173:26 pmBOS - BOI
2 stops27h 13mSpirit Airlines
Tue 6/189:13 pmBOI - BOS
2 stops21h 22mSpirit Airlines
Deal found 6/5$268
Mon 6/246:30 amBOS - BOI
2 stops13h 59mSpirit Airlines
Wed 6/269:13 pmBOI - BOS
2 stops25h 02mSpirit Airlines
Deal found 6/4$280
Mon 6/246:00 amBOS - BOI
3 stops36h 39mSpirit Airlines
Wed 6/269:13 pmBOI - BOS
2 stops19h 47mSpirit Airlines
Deal found 6/4$283
Thu 6/206:30 amBOS - BOI
2 stops14h 07mSpirit Airlines
Thu 6/277:27 pmBOI - BOS
2 stops26h 54mSpirit Airlines
Deal found 6/5$287

Boston to Boise 2024 flight deals

Discover exclusive flight deals for travel between Boston and Boise in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the most attractive deals on flights from Boston to Boise in 2024. Check back soon for alternative fares.
Wed 7/246:35 amBOS - BOI
2 stops13h 53mSpirit Airlines
Tue 7/306:20 pmBOI - BOS
2 stops24h 54mSpirit Airlines
Deal found 6/4$217
Tue 7/236:35 amBOS - BOI
2 stops12h 55mSpirit Airlines
Tue 7/306:20 pmBOI - BOS
2 stops24h 54mSpirit Airlines
Deal found 6/5$224
Tue 7/231:07 pmBOS - BOI
3 stops31h 21mSpirit Airlines
Tue 7/306:20 pmBOI - BOS
2 stops24h 54mSpirit Airlines
Deal found 6/5$247
Wed 8/141:20 pmBOS - BOI
2 stops23h 44mSpirit Airlines
Tue 8/2012:20 pmBOI - BOS
2 stops16h 10mSpirit Airlines
Deal found 6/4$250
Wed 7/246:35 amBOS - BOI
2 stops13h 53mMultiple Airlines
Sun 7/286:06 pmBOI - BOS
2 stops18h 57mMultiple Airlines
Deal found 6/5$265
Wed 7/2411:23 amBOS - BOI
1 stop7h 38mMultiple Airlines
Tue 7/306:20 pmBOI - BOS
2 stops24h 54mMultiple Airlines
Deal found 6/4$266
Mon 6/173:26 pmBOS - BOI
2 stops27h 13mSpirit Airlines
Tue 6/189:13 pmBOI - BOS
2 stops21h 22mSpirit Airlines
Deal found 6/5$268
Mon 9/911:06 amBOS - BOI
2 stops35h 43mSpirit Airlines
Fri 9/1312:20 pmBOI - BOS
2 stops29h 46mSpirit Airlines
Deal found 6/6$270
Mon 6/246:30 amBOS - BOI
2 stops13h 59mSpirit Airlines
Wed 6/269:13 pmBOI - BOS
2 stops25h 02mSpirit Airlines
Deal found 6/4$280

Boston to Boise flights leaving soon

Find last-minute flight options from Boston to Boise for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from Boston to Boise departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 6/173:26 pmBOS - BOI
2 stops27h 13mSpirit Airlines
Tue 6/189:13 pmBOI - BOS
2 stops21h 22mSpirit Airlines
Deal found 6/5$268
Thu 6/206:30 amBOS - BOI
2 stops14h 07mSpirit Airlines
Thu 6/277:27 pmBOI - BOS
2 stops26h 54mSpirit Airlines
Deal found 6/5$287
Tue 6/182:26 pmBOS - BOI
2 stops26h 47mMultiple Airlines
Sun 6/306:14 pmBOI - BOS
2 stops23h 07mMultiple Airlines
Deal found 6/5$292
Sat 6/158:20 pmBOS - BOI
2 stops24h 09mSpirit Airlines
Sun 6/169:13 pmBOI - BOS
2 stops20h 09mSpirit Airlines
Deal found 6/5$293
Thu 6/2010:32 amBOS - BOI
2 stops35h 51mSpirit Airlines
Mon 6/247:19 pmBOI - BOS
2 stops21h 41mSpirit Airlines
Deal found 6/5$296
Thu 6/202:40 pmBOS - BOI
2 stops31h 43mSpirit Airlines
Mon 6/249:13 pmBOI - BOS
2 stops16h 06mSpirit Airlines
Deal found 6/6$309
Tue 6/1810:41 amBOS - BOI
3 stops30h 32mMultiple Airlines
Sun 6/306:14 pmBOI - BOS
2 stops23h 07mMultiple Airlines
Deal found 6/5$321
Thu 6/206:30 amBOS - BOI
2 stops15h 53mMultiple Airlines
Sun 6/236:14 pmBOI - BOS
2 stops27h 43mMultiple Airlines
Deal found 6/6$335
Thu 6/2010:32 amBOS - BOI
2 stops35h 51mMultiple Airlines
Sun 6/236:14 pmBOI - BOS
2 stops18h 35mMultiple Airlines
Deal found 6/5$350

One-way flights to Boise from Boston

Search for one-way flight options from Boston to Boise. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Users in need of a one-way flight from Boston to Boise can choose from these deals. Those seeking round-trip flights from Boston to Boise should utilize the search form at the the top of the page.
Tue 6/182:26 pmBOS - BOI
2 stops26h 47mSpirit Airlines
Deal found 6/6$100
Wed 7/246:35 amBOS - BOI
2 stops13h 53mSpirit Airlines
Deal found 6/5$104
Tue 6/256:30 amBOS - BOI
2 stops15h 53mSpirit Airlines
Deal found 6/5$111
Wed 7/106:35 amBOS - BOI
2 stops13h 53mSpirit Airlines
Deal found 6/6$123
Mon 7/12:26 pmBOS - BOI
2 stops28h 13mSpirit Airlines
Deal found 6/5$124
Mon 7/157:18 pmBOS - BOI
2 stops18h 55mSpirit Airlines
Deal found 6/6$131
Tue 6/253:42 pmBOS - BOI
3 stops30h 28mSpirit Airlines
Deal found 6/5$134
Mon 7/2212:54 pmBOS - BOI
3 stops30h 36mSpirit Airlines
Deal found 6/6$141
Mon 7/16:00 amBOS - BOI
3 stops40h 23mSpirit Airlines
Deal found 6/5$145

Find flights from Boston to Boise within your budget

Customize your flight search to find flights from Boston to Boise 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$217 - $483

Route

Depart

Return

Price

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 7/24

2 stops13h 53m

Boise Air Term. Gowen Fld

Tue 7/30

2 stops24h 54m

$217

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 7/23

2 stops12h 55m

Boise Air Term. Gowen Fld

Tue 7/30

2 stops24h 54m

$224

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 7/24

2 stops13h 53m

Boise Air Term. Gowen Fld

Sun 7/28

2 stops18h 57m

$265

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 7/24

1 stop7h 38m

Boise Air Term. Gowen Fld

Tue 7/30

2 stops24h 54m

$266

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 9/9

2 stops10h 42m

Boise Air Term. Gowen Fld

Fri 9/13

1 stop10h 41m

$331

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 10/3

1 stop8h 17m

Boise Air Term. Gowen Fld

Tue 10/8

1 stop9h 30m

$361

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 8/14

1 stop6h 55m

Boise Air Term. Gowen Fld

Tue 8/20

1 stop7h 30m

$411

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 7/17

1 stop7h 29m

Boise Air Term. Gowen Fld

Sat 7/20

1 stop14h 56m

$427

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 7/24

1 stop7h 35m

Boise Air Term. Gowen Fld

Wed 7/24

1 stop11h 03m

$483

Flights are sorted by cheapest first

Deals found on 6/4

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Boise. Price data was last updated on May 31, 2024.
The best time to book flights from Boston to Boise is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Boise. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Boise flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Boston to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Boston 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.

Temperature and rainfall in Boise by month

Plan your trip to Boise by taking into account the average temperature and rainfall totals by month.

BOI

Temperature

30.2 - 75.2 °F

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated June 6, 2024.
Read reviews from past customers who have flown Alaska Airlines, Delta and Spirit Airlines from Boston to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,227 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Sun Country Air
7.2
Good
593 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

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

  • Can I find flights from Boston to Boise for under $300 on Cheapflights?

    Yes, there are multiple flights from Boston to Boise for under $300. The cheapest flight booked recently is on Spirit Airlines for just $217, but on average you can expect to pay $273.

  • Are there last-minute flights available from Boston to Boise for under $300?

    There are currently 20+ open flights from Boston to Boise within the next 7 days for less than $300.

  • What is the cheapest airline to fly from Boston to Boise round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Boise, with prices starting at $217. You may be able to fly from Boston to Boise for 61% less than the average price by searching for this airline.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $150 and $208 on Sun Country Air and United Airlines, respectively.

  • What does BOS to BOI mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport flight would often be abbreviated as a BOS to BOI flight.

  • Can I find deals for flights from Boston to Boise that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Boise flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Boise with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Boise flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Boston to Boise that allow pets onboard?

    Many airlines flying from Boston to Boise offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Boise?

    Yes, you can often find last-minute deals on Boston to Boise flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Boise flight deals updated?

    The Boston to Boise flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Boston to Boise?

    The most popular airlines flying from Boston to Boise are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

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

    Currently, December is the cheapest month in which you can book a flight from Boston to Boise (average of $312). Flying from Boston to Boise in June is currently the most expensive (average of $457). 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

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Alternative routes for Boston to Boise
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Boston to Boise

Discover the top 5 airlines that operate flights from Boston to Boise. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$217Average$321FlexibilityNo cancel feeOn-time65%
DeltaCheapest$347Average$541FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$349Average$590FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$388Average$617FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$409Average$672FlexibilityNo cancel feeOn-time69%
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Search flights from Boston to Boise by cabin class

Find flights from Boston to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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