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Cheap flights from Boston to Boise (BOS - BOI) from $97

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 9/17. 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
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
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 72 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 May 16, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$311

One-way from

$249
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 54%.

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

To save up to 144% 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 $621 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 $558 on average during January, but can be found for as low as $270.

When is the cheapest time to fly from Boston to Boise (BOS - BOI)?

It’s optimal to fly from Boston to Boise in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

Cheap Spirit Airlines flights from Boston to Boise

Explore cheap flight options specifically provided by Spirit Airlines for the route between Boston and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Boston to Boise. Make sure to check back often as deals are often changing.
Mon 8/267:00 amBOS - BOI
1 stop15h 45mSpirit Airlines
Wed 8/289:35 pmBOI - BOS
1 stop23h 40mSpirit Airlines
Deal found 5/16$245
Tue 6/45:52 pmBOS - BOI
2 stops23h 21mSpirit Airlines
Thu 6/69:13 pmBOI - BOS
2 stops19h 48mSpirit Airlines
Deal found 5/15$265
Tue 6/41:53 pmBOS - BOI
3 stops27h 20mSpirit Airlines
Thu 6/69:13 pmBOI - BOS
2 stops19h 48mSpirit Airlines
Deal found 5/15$266
Wed 5/2910:40 amBOS - BOI
3 stops35h 20mSpirit Airlines
Wed 6/59:13 pmBOI - BOS
2 stops19h 47mSpirit Airlines
Deal found 5/15$297
Tue 9/34:06 pmBOS - BOI
2 stops30h 39mSpirit Airlines
Mon 9/910:59 pmBOI - BOS
2 stops22h 44mSpirit Airlines
Deal found 5/14$299
Wed 5/2910:40 amBOS - BOI
3 stops31h 50mSpirit Airlines
Wed 6/59:13 pmBOI - BOS
3 stops25h 02mSpirit Airlines
Deal found 5/15$308
Tue 9/34:06 pmBOS - BOI
3 stops32h 03mSpirit Airlines
Mon 9/910:59 pmBOI - BOS
2 stops22h 44mSpirit Airlines
Deal found 5/14$322
Sat 6/112:07 pmBOS - BOI
2 stops29h 23mSpirit Airlines
Sat 6/81:43 pmBOI - BOS
2 stops23h 06mSpirit Airlines
Deal found 5/16$326
Tue 10/87:00 amBOS - BOI
1 stop11h 30mSpirit Airlines
Wed 10/1610:59 pmBOI - BOS
1 stop22h 16mSpirit Airlines
Deal found 5/14$328

Cheap American Airlines flights from Boston to Boise

Explore cheap flight options specifically provided by American Airlines for the route between Boston and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Boston to Boise. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 9/104:50 pmBOS - BOI
1 stop8h 44mAmerican Airlines
Sun 9/156:04 pmBOI - BOS
1 stop9h 51mAmerican Airlines
Deal found 5/16$386
Sat 6/81:10 pmBOS - BOI
2 stops12h 06mAmerican Airlines
Tue 6/115:15 pmBOI - BOS
1 stop10h 37mAmerican Airlines
Deal found 5/15$393
Tue 6/411:17 amBOS - BOI
2 stops12h 36mAmerican Airlines
Thu 6/65:15 pmBOI - BOS
1 stop10h 37mAmerican Airlines
Deal found 5/15$403
Sat 9/711:35 amBOS - BOI
2 stops11h 41mAmerican Airlines
Sun 9/156:04 pmBOI - BOS
1 stop9h 51mAmerican Airlines
Deal found 5/15$412
Tue 6/411:17 amBOS - BOI
2 stops12h 36mAmerican Airlines
Sun 6/93:33 pmBOI - BOS
1 stop8h 05mAmerican Airlines
Deal found 5/15$413
Sun 9/17:00 amBOS - BOI
2 stops11h 44mAmerican Airlines
Thu 9/56:04 pmBOI - BOS
1 stop9h 51mAmerican Airlines
Deal found 5/15$423
Sat 6/15:25 amBOS - BOI
1 stop9h 20mAmerican Airlines
Sat 6/15:15 pmBOI - BOS
1 stop10h 42mAmerican Airlines
Deal found 5/15$448
Sat 6/15:25 amBOS - BOI
1 stop9h 20mAmerican Airlines
Sat 6/15:15 pmBOI - BOS
2 stops12h 45mAmerican Airlines
Deal found 5/15$453
Tue 7/235:00 pmBOS - BOI
2 stops10h 01mAmerican Airlines
Mon 7/2912:51 amBOI - BOS
1 stop8h 59mAmerican Airlines
Deal found 5/15$483

Cheap Boston to Boise flights in May & June 2024

Find cheap flight options from Boston to Boise specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Boston to Boise in 2024. Check back soon for alternative fares.
Tue 6/45:52 pmBOS - BOI
2 stops23h 21mSpirit Airlines
Thu 6/69:13 pmBOI - BOS
2 stops19h 48mSpirit Airlines
Deal found 5/15$265
Tue 6/41:53 pmBOS - BOI
3 stops27h 20mSpirit Airlines
Thu 6/69:13 pmBOI - BOS
2 stops19h 48mSpirit Airlines
Deal found 5/15$266
Wed 5/2910:40 amBOS - BOI
3 stops35h 20mSpirit Airlines
Wed 6/59:13 pmBOI - BOS
2 stops19h 47mSpirit Airlines
Deal found 5/15$297
Wed 5/2910:40 amBOS - BOI
3 stops31h 50mSpirit Airlines
Wed 6/59:13 pmBOI - BOS
3 stops25h 02mSpirit Airlines
Deal found 5/15$308
Tue 6/45:52 pmBOS - BOI
2 stops23h 21mMultiple Airlines
Sun 6/96:14 pmBOI - BOS
2 stops23h 07mMultiple Airlines
Deal found 5/15$309
Wed 5/294:08 pmBOS - BOI
2 stops25h 50mMultiple Airlines
Wed 6/59:13 pmBOI - BOS
2 stops19h 47mMultiple Airlines
Deal found 5/15$321
Tue 6/412:07 pmBOS - BOI
3 stops29h 06mMultiple Airlines
Sun 6/96:14 pmBOI - BOS
2 stops23h 07mMultiple Airlines
Deal found 5/15$324
Sat 6/112:07 pmBOS - BOI
2 stops29h 23mSpirit Airlines
Sat 6/81:43 pmBOI - BOS
2 stops23h 06mSpirit Airlines
Deal found 5/16$326
Mon 6/178:11 pmBOS - BOI
2 stops22h 28mSpirit Airlines
Mon 6/249:13 pmBOI - BOS
2 stops25h 02mSpirit Airlines
Deal found 5/15$334

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 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Boston to Boise in 2024. Check back soon for alternative fares.
Mon 8/267:00 amBOS - BOI
1 stop15h 45mSpirit Airlines
Wed 8/289:35 pmBOI - BOS
1 stop23h 40mSpirit Airlines
Deal found 5/16$245
Tue 6/45:52 pmBOS - BOI
2 stops23h 21mSpirit Airlines
Thu 6/69:13 pmBOI - BOS
2 stops19h 48mSpirit Airlines
Deal found 5/15$265
Tue 6/41:53 pmBOS - BOI
3 stops27h 20mSpirit Airlines
Thu 6/69:13 pmBOI - BOS
2 stops19h 48mSpirit Airlines
Deal found 5/15$266
Wed 5/2910:40 amBOS - BOI
3 stops35h 20mSpirit Airlines
Wed 6/59:13 pmBOI - BOS
2 stops19h 47mSpirit Airlines
Deal found 5/15$297
Tue 9/34:06 pmBOS - BOI
2 stops30h 39mSpirit Airlines
Mon 9/910:59 pmBOI - BOS
2 stops22h 44mSpirit Airlines
Deal found 5/14$299
Wed 5/2910:40 amBOS - BOI
3 stops31h 50mSpirit Airlines
Wed 6/59:13 pmBOI - BOS
3 stops25h 02mSpirit Airlines
Deal found 5/15$308
Tue 6/45:52 pmBOS - BOI
2 stops23h 21mMultiple Airlines
Sun 6/96:14 pmBOI - BOS
2 stops23h 07mMultiple Airlines
Deal found 5/15$309
Wed 5/294:08 pmBOS - BOI
2 stops25h 50mMultiple Airlines
Wed 6/59:13 pmBOI - BOS
2 stops19h 47mMultiple Airlines
Deal found 5/15$321
Tue 9/34:06 pmBOS - BOI
3 stops32h 03mSpirit Airlines
Mon 9/910:59 pmBOI - BOS
2 stops22h 44mSpirit Airlines
Deal found 5/14$322

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 2,637,452 searches. Data last updated May 16, 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.
Fri 5/244:08 pmBOS - BOI
2 stops25h 56mSpirit Airlines
Mon 5/275:20 pmBOI - BOS
2 stops28h 35mSpirit Airlines
Deal found 5/15$457
Wed 5/2211:15 amBOS - BOI
1 stop9h 59mDelta
Wed 6/57:55 pmBOI - BOS
1 stop9h 04mDelta
Deal found 5/15$544
Fri 5/249:44 pmBOS - BOI
2 stops20h 20mSpirit Airlines
Mon 5/279:15 pmBOI - BOS
2 stops24h 40mSpirit Airlines
Deal found 5/16$556
Fri 5/244:08 pmBOS - BOI
2 stops25h 56mSpirit Airlines
Mon 5/279:15 pmBOI - BOS
3 stops34h 35mSpirit Airlines
Deal found 5/15$561
Fri 5/246:30 amBOS - BOI
1 stop11h 36mDelta
Wed 5/297:55 pmBOI - BOS
1 stop9h 04mDelta
Deal found 5/15$574
Fri 5/249:44 pmBOS - BOI
2 stops20h 20mSpirit Airlines
Mon 5/279:15 pmBOI - BOS
3 stops24h 11mSpirit Airlines
Deal found 5/16$586
Wed 5/227:00 amBOS - BOI
2 stops11h 35mAlaska Airlines
Wed 6/57:39 pmBOI - BOS
1 stop9h 56mAlaska Airlines
Deal found 5/15$610
Fri 5/2410:45 amBOS - BOI
1 stop8h 19mDelta
Mon 5/275:23 amBOI - BOS
1 stop6h 52mDelta
Deal found 5/15$630
Fri 5/245:12 amBOS - BOI
1 stop9h 33mAmerican Airlines
Wed 5/291:35 pmBOI - BOS
2 stops9h 26mAmerican Airlines
Deal found 5/15$641

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 2,637,452 searches. Data last updated May 16, 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 9/176:00 amBOS - BOI
2 stops18h 09mSpirit Airlines
Deal found 5/16$97
Tue 9/175:27 pmBOS - BOI
3 stops30h 42mSpirit Airlines
Deal found 5/16$114
Wed 6/128:00 pmBOS - BOI
2 stops17h 23mMultiple Airlines
Deal found 5/15$115
Wed 6/125:45 amBOS - BOI
3 stops31h 38mMultiple Airlines
Deal found 5/15$131
Tue 9/178:45 amBOS - BOI
2 stops15h 24mSpirit Airlines
Deal found 5/15$133
Tue 9/176:00 amBOS - BOI
3 stops18h 09mSpirit Airlines
Deal found 5/15$141
Tue 6/186:30 amBOS - BOI
2 stops12h 09mSpirit Airlines
Deal found 5/14$147
Mon 6/178:11 pmBOS - BOI
2 stops22h 28mSpirit Airlines
Deal found 5/15$151
Fri 9/209:45 pmBOS - BOI
2 stops24h 05mSpirit Airlines
Deal found 5/15$157

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$245 - $492

Route

Depart

Return

Price

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 8/26

1 stop15h 45m

Boise Air Term. Gowen Fld

Wed 8/28

1 stop23h 40m

$245

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 6/4

2 stops23h 21m

Boise Air Term. Gowen Fld

Thu 6/6

2 stops19h 48m

$265

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 6/4

3 stops27h 20m

Boise Air Term. Gowen Fld

Thu 6/6

2 stops19h 48m

$266

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 6/4

2 stops23h 21m

Boise Air Term. Gowen Fld

Sun 6/9

2 stops23h 07m

$309

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 9/4

1 stop10h 48m

Boise Air Term. Gowen Fld

Wed 9/11

1 stop6h 23m

$376

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 9/10

1 stop8h 44m

Boise Air Term. Gowen Fld

Sun 9/15

1 stop9h 51m

$386

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 7/3

1 stop7h 31m

Boise Air Term. Gowen Fld

Sat 7/13

1 stop27h 36m

$390

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 7/30

1 stop10h 03m

Boise Air Term. Gowen Fld

Wed 8/7

1 stop8h 57m

$452

Boston Logan IntlBoise Air Term. Gowen Fld

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 10/8

2 stops16h 28m

Boise Air Term. Gowen Fld

Wed 10/16

2 stops14h 43m

$492

Flights are sorted by cheapest first

Deals found on 5/16

When is the best time to 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 10, 2024.
The best time to book flights from Boston to Boise is 72 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

When is the cheapest time 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 May 12, 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

Average price of flights to Boise by month

Plan your trip from Boston to Boise by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Boise is currently $132 while a round-trip flight costs $353. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Boston to Boise (average of $311). Flying from Boston to Boise in June is currently the most expensive (average of $444). 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.

January

$316

February

$337

March

$393

April

$357

May

$401

June

$444

July

$430

August

$382

September

$366

October

$358

November

$316

December

$311

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

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 May 16, 2024.
Read reviews from past customers who have flown Spirit Airlines, American Airlines and Sun Country Air 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
9,157 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Sun Country Air
7.2
Good
630 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 $245, but on average you can expect to pay $316.

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

    There are currently 16+ 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 $245. Another option worth looking into is Delta, starting at $376 round trip. You may be able to fly from Boston to Boise for 56% 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 $97. Users have also found prices from $193 and $197 on Delta and American Airlines, respectively.

  • 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 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 5/16.

See more FAQs

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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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$229Average$331FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$337Average$547FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$356Average$596FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$388Average$674FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$417Average$622FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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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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