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Cheap flights from Boston to Boise (BOS - BOI) from $122

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 7/24. 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 18 — Jun 251
From?
To?
Tue 6/18
Tue 6/25
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 13, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$314

One-way from

$160
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 49%.

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 3,214,720 searches. Prices were last updated on June 13, 2024.
These are some of the most attractive deals on flights from Boston to Boise in 2024. Check back soon for alternative fares.
Sat 6/298:20 pmBOS - BOI
2 stops17h 03mMultiple Airlines
Wed 7/106:50 pmBOI - BOS
1 stop13h 36mMultiple Airlines
Deal found 6/12$405
Sat 6/226:30 amBOS - BOI
2 stops15h 53mSpirit Airlines
Sat 6/299:13 pmBOI - BOS
2 stops14h 23mSpirit Airlines
Deal found 6/12$406
Fri 6/2811:28 amBOS - BOI
3 stops27h 25mMultiple Airlines
Fri 7/57:19 pmBOI - BOS
3 stops17h 06mMultiple Airlines
Deal found 6/12$409
Sun 6/306:30 amBOS - BOI
2 stops13h 59mMultiple Airlines
Wed 7/106:50 pmBOI - BOS
2 stops17h 44mMultiple Airlines
Deal found 6/12$414
Sun 6/306:00 amBOS - BOI
3 stops14h 29mSpirit Airlines
Tue 7/99:13 pmBOI - BOS
3 stops15h 21mSpirit Airlines
Deal found 6/12$418
Wed 7/176:07 pmBOS - BOI
1 stop8h 54mAmerican Airlines
Tue 7/3012:51 amBOI - BOS
1 stop8h 59mAmerican Airlines
Deal found 6/13$421
Fri 6/216:01 pmBOS - BOI
2 stops20h 52mSpirit Airlines
Mon 6/247:19 pmBOI - BOS
2 stops17h 30mSpirit Airlines
Deal found 6/12$422
Sat 6/226:30 amBOS - BOI
2 stops15h 53mSpirit Airlines
Sat 6/291:43 pmBOI - BOS
2 stops23h 06mSpirit Airlines
Deal found 6/12$423
Sun 6/306:30 amBOS - BOI
2 stops13h 59mSpirit Airlines
Fri 7/57:19 pmBOI - BOS
3 stops17h 06mSpirit Airlines
Deal found 6/12$424

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 3,214,720 searches. Data last updated June 13, 2024.
These are some of the most attractive deals on flights from Boston to Boise in 2024. Check back soon for alternative fares.
Sat 6/298:20 pmBOS - BOI
2 stops17h 03mMultiple Airlines
Wed 7/106:50 pmBOI - BOS
1 stop13h 36mMultiple Airlines
Deal found 6/12$405
Sat 6/226:30 amBOS - BOI
2 stops15h 53mSpirit Airlines
Sat 6/299:13 pmBOI - BOS
2 stops14h 23mSpirit Airlines
Deal found 6/12$406
Sun 8/256:45 pmBOS - BOI
1 stop7h 30mDelta
Sat 8/313:12 pmBOI - BOS
1 stop7h 30mDelta
Deal found 6/12$407
Fri 6/2811:28 amBOS - BOI
3 stops27h 25mMultiple Airlines
Fri 7/57:19 pmBOI - BOS
3 stops17h 06mMultiple Airlines
Deal found 6/12$409
Fri 10/116:50 pmBOS - BOI
1 stop28h 07mAlaska Airlines
Wed 10/167:00 amBOI - BOS
2 stops20h 30mAlaska Airlines
Deal found 6/12$412
Sun 6/306:30 amBOS - BOI
2 stops13h 59mMultiple Airlines
Wed 7/106:50 pmBOI - BOS
2 stops17h 44mMultiple Airlines
Deal found 6/12$414
Sun 6/306:00 amBOS - BOI
3 stops14h 29mSpirit Airlines
Tue 7/99:13 pmBOI - BOS
3 stops15h 21mSpirit Airlines
Deal found 6/12$418
Wed 7/176:07 pmBOS - BOI
1 stop8h 54mAmerican Airlines
Tue 7/3012:51 amBOI - BOS
1 stop8h 59mAmerican Airlines
Deal found 6/13$421
Fri 6/216:01 pmBOS - BOI
2 stops20h 52mSpirit Airlines
Mon 6/247:19 pmBOI - BOS
2 stops17h 30mSpirit Airlines
Deal found 6/12$422

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 3,214,720 searches. Data last updated June 13, 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.
Sat 6/226:30 amBOS - BOI
2 stops15h 53mSpirit Airlines
Sat 6/299:13 pmBOI - BOS
2 stops14h 23mSpirit Airlines
Deal found 6/12$406
Fri 6/216:01 pmBOS - BOI
2 stops20h 52mSpirit Airlines
Mon 6/247:19 pmBOI - BOS
2 stops17h 30mSpirit Airlines
Deal found 6/12$422
Sat 6/226:30 amBOS - BOI
2 stops15h 53mSpirit Airlines
Sat 6/291:43 pmBOI - BOS
2 stops23h 06mSpirit Airlines
Deal found 6/12$423
Fri 6/218:35 amBOS - BOI
3 stops30h 18mSpirit Airlines
Mon 6/247:19 pmBOI - BOS
2 stops26h 56mSpirit Airlines
Deal found 6/12$432
Fri 6/218:35 amBOS - BOI
3 stops30h 18mSpirit Airlines
Mon 6/247:19 pmBOI - BOS
3 stops21h 41mSpirit Airlines
Deal found 6/12$458
Thu 6/206:30 amBOS - BOI
2 stops15h 53mSpirit Airlines
Mon 6/249:13 pmBOI - BOS
2 stops25h 02mSpirit Airlines
Deal found 6/13$533
Sat 6/226:30 amBOS - BOI
2 stops15h 53mMultiple Airlines
Sat 6/295:55 pmBOI - BOS
1 stop14h 27mMultiple Airlines
Deal found 6/12$552
Sun 6/236:30 amBOS - BOI
2 stops13h 59mSpirit Airlines
Sat 6/291:43 pmBOI - BOS
2 stops23h 06mSpirit Airlines
Deal found 6/12$582
Thu 6/206:30 amBOS - BOI
2 stops15h 53mSpirit Airlines
Sun 6/237:19 pmBOI - BOS
2 stops26h 56mSpirit Airlines
Deal found 6/12$606

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 3,214,720 searches. Data last updated June 13, 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.
Wed 7/246:35 amBOS - BOI
2 stops13h 53mSpirit Airlines
Deal found 6/12$122
Mon 8/127:18 pmBOS - BOI
2 stops18h 55mSpirit Airlines
Deal found 6/12$130
Tue 6/258:11 pmBOS - BOI
2 stops21h 02mSpirit Airlines
Deal found 6/12$138
Sun 8/254:09 pmBOS - BOI
2 stops20h 55mSpirit Airlines
Deal found 6/11$145
Sun 8/2510:22 pmBOS - BOI
3 stops38h 42mSpirit Airlines
Deal found 6/11$149
Fri 7/56:30 amBOS - BOI
2 stops15h 53mSpirit Airlines
Deal found 6/12$150
Mon 8/126:50 amBOS - BOI
3 stops31h 23mSpirit Airlines
Deal found 6/12$155
Wed 6/264:27 pmBOS - BOI
2 stops20h 56mMultiple Airlines
Deal found 6/12$160
Wed 6/268:00 pmBOS - BOI
3 stops26h 23mSpirit Airlines
Deal found 6/12$173

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 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$405 - $499

Route

Depart

Return

Price

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 6/29

2 stops17h 03m

Boise Air Term. Gowen Fld

Wed 7/10

1 stop13h 36m

$405

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 6/22

2 stops15h 53m

Boise Air Term. Gowen Fld

Sat 6/29

2 stops14h 23m

$406

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Sun 8/25

1 stop7h 30m

Boise Air Term. Gowen Fld

Sat 8/31

1 stop7h 30m

$407

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 6/28

3 stops27h 25m

Boise Air Term. Gowen Fld

Fri 7/5

3 stops17h 06m

$409

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Sun 6/30

3 stops14h 29m

Boise Air Term. Gowen Fld

Tue 7/9

3 stops15h 21m

$418

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 7/17

1 stop8h 54m

Boise Air Term. Gowen Fld

Tue 7/30

1 stop8h 59m

$421

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 7/17

1 stop8h 54m

Boise Air Term. Gowen Fld

Tue 7/30

2 stops10h 42m

$426

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 7/9

1 stop9h 19m

Boise Air Term. Gowen Fld

Sat 7/13

1 stop8h 57m

$435

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 7/25

1 stop14h 25m

Boise Air Term. Gowen Fld

Mon 7/29

1 stop8h 59m

$499

Flights are sorted by cheapest first

Deals found on 6/12

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 9, 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 13, 2024.
Read reviews from past customers who have flown United Airlines, Spirit Airlines and Delta 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
9,272 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Alaska Airlines
8.1
Very good
9,272 reviews
Alaska Airlines
8.1
Very good
9,272 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Delta
8.0
Very good
10,000 reviews
Alaska Airlines
8.1
Very good
9,272 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,272 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,272 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Sun Country Air
7.3
Good
579 reviews
Alaska Airlines
8.1
Very good
9,272 reviews

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

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 $500 on Cheapflights?

    Yes, there are multiple flights from Boston to Boise for under $500. The cheapest flight booked recently is on Multiple Airlines for just $405, but on average you can expect to pay $425.

  • Are there last-minute flights available from Boston to Boise for under $500?

    There are currently 19+ open flights from Boston to Boise within the next 7 days for less than $500.

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

    Flying on Spirit Airlines is currently your cheapest option to Boise, with prices starting at $406. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $407 and $421, respectively. You may be able to fly from Boston to Boise for 27% less than the average price by searching for these airlines.

  • 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 $122. Users have also found prices from $174 and $214 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 6/13.

  • 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 $314). Flying from Boston to Boise in June is currently the most expensive (average of $458). 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 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$217Average$321FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$349Average$590FlexibilityNo cancel feeOn-time75%
DeltaCheapest$349Average$541FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$388Average$617FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$412Average$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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