$147+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOS
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Boise to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boise to BostonExplore 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 February 13, 2026.
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 February 13, 2026.
This Delta deal was found by Cheapflights users on 2/12. 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 3/105:52 am
BOI
- BOS
1 stop7h 50m
Delta
Mon 3/167:10 am
BOS
- BOI
1 stop10h 50m
Delta
Deal found 2/12![Delta logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 3/101:00 pm
BOI
- BOS
1 stop8h 59m
Alaska Airlines
Tue 3/177:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$293
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:00 pm
BOI
- BOS
1 stop15h 54m
Alaska Airlines
Thu 3/127:00 am
BOS
- BOI
1 stop18h 59m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 3/105:00 am
BOI
- BOS
2 stops10h 17m
United Airlines
Tue 3/174:50 pm
BOS
- BOI
1 stop7h 53m
United Airlines
Deal found 2/10![United Airlines logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 3/286:04 pm
BOI
- BOS
1 stop10h 35m
Alaska Airlines
Sun 4/57:15 am
BOS
- BOI
1 stop29h 06m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 2/12. 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.
Sun 5/108:55 pm
BOI
- BOS
1 stop8h 40m
Delta
Wed 5/133:55 pm
BOS
- BOI
1 stop10h 00m
Delta
Deal found 2/12![Delta logo]()
$346
This United Airlines deal was found by Cheapflights users on 2/9. 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 4/912:30 pm
BOI
- BOS
1 stop10h 35m
United Airlines
Tue 4/147:09 am
BOS
- BOI
1 stop8h 22m
United Airlines
Deal found 2/9![United Airlines logo]()
$356
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:18 pm
BOI
- BOS
2 stops13h 35m
Alaska Airlines
Tue 4/147:15 am
BOS
- BOI
1 stop8h 43m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 2/12. 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 7/112:42 pm
BOI
- BOS
1 stop9h 41m
Delta
Wed 7/88:15 am
BOS
- BOI
1 stop7h 48m
Delta
Deal found 2/12![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 2/11. 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 5/61:29 pm
BOI
- BOS
1 stop8h 54m
American Airlines
Sun 5/106:30 am
BOS
- BOI
1 stop8h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$364
Best flights from Boise to BostonDiscover carefully curated flight deals from Boise to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Boise to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Delta deal was found by Cheapflights users on 2/12. 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 3/105:52 am
BOI
- BOS
1 stop7h 50m
Delta
Mon 3/167:10 am
BOS
- BOI
1 stop10h 50m
Delta
Deal found 2/12![Delta logo]()
$283
This United Airlines deal was found by Cheapflights users on 2/9. 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 4/912:30 pm
BOI
- BOS
1 stop10h 35m
United Airlines
Tue 4/147:09 am
BOS
- BOI
1 stop8h 22m
United Airlines
Deal found 2/9![United Airlines logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/125:40 am
BOI
- BOS
1 stop7h 56m
Alaska Airlines
Mon 3/169:02 am
BOS
- BOI
1 stop10h 33m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$377
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:14 pm
BOI
- BOS
1 stop8h 10m
American Airlines
Wed 4/86:00 am
BOS
- BOI
1 stop8h 51m
American Airlines
Deal found 2/10![American Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 2/11. 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 5/66:00 am
BOI
- BOS
2 stops10h 35m
Southwest
Sun 5/105:40 am
BOS
- BOI
2 stops9h 55m
Southwest
Deal found 2/11![Southwest logo]()
$393
This Delta deal was found by Cheapflights users on 2/12. 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.
Sun 5/106:08 pm
BOI
- BOS
2 stops10h 13m
Delta
Wed 5/135:55 am
BOS
- BOI
1 stop9h 24m
Delta
Deal found 2/12![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 2/12. 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 7/17:55 pm
BOI
- BOS
2 stops10h 15m
Southwest
Wed 7/85:35 am
BOS
- BOI
1 stop12h 10m
Southwest
Deal found 2/12![Southwest logo]()
$412
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 4/111:53 pm
BOI
- BOS
1 stop8h 06m
American Airlines
Mon 4/203:16 pm
BOS
- BOI
1 stop9h 38m
American Airlines
Deal found 2/11![American Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 2/12. 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 4/248:35 pm
BOI
- BOS
2 stops10h 36m
Delta
Fri 5/17:37 am
BOS
- BOI
1 stop10h 37m
Delta
Deal found 2/12![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 2/12. 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 7/147:30 pm
BOI
- BOS
1 stop9h 05m
Delta
Wed 7/225:40 am
BOS
- BOI
1 stop7h 19m
Delta
Deal found 2/12![Delta logo]()
$407
Last-minute flights from Boise to BostonDiscover last-minute flight deals from Boise to Boston. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Boston. Data last updated February 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 3/212:40 pm
BOI
- BOS
1 stop14h 55m
American Airlines
Wed 3/45:30 am
BOS
- BOI
1 stop9h 18m
American Airlines
Deal found 2/10![American Airlines logo]()
$412
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:00 pm
BOI
- BOS
1 stop15h 54m
Alaska Airlines
Thu 3/127:00 am
BOS
- BOI
1 stop18h 59m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 2/12. 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 3/105:52 am
BOI
- BOS
1 stop7h 50m
Delta
Mon 3/167:10 am
BOS
- BOI
1 stop10h 50m
Delta
Deal found 2/12![Delta logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 3/101:00 pm
BOI
- BOS
1 stop8h 59m
Alaska Airlines
Tue 3/177:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 3/105:00 am
BOI
- BOS
2 stops10h 17m
United Airlines
Tue 3/174:50 pm
BOS
- BOI
1 stop7h 53m
United Airlines
Deal found 2/10![United Airlines logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/125:40 am
BOI
- BOS
1 stop7h 56m
Alaska Airlines
Mon 3/169:02 am
BOS
- BOI
1 stop10h 33m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 3/259:55 am
BOI
- BOS
1 stop12h 04m
Alaska Airlines
Sun 3/297:15 am
BOS
- BOI
1 stop10h 14m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 3/286:04 pm
BOI
- BOS
1 stop10h 35m
Alaska Airlines
Sun 4/57:15 am
BOS
- BOI
1 stop29h 06m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$344
One-way flights from Boise to BostonSearch for one-way flight options from Boise to Boston. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Boise to Boston. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:00 pm
BOI
- BOS
1 stop8h 59m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$147
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/45:00 am
BOI
- BOS
2 stops10h 21m
United Airlines
Deal found 2/10![United Airlines logo]()
$152
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 4/111:29 pm
BOI
- BOS
1 stop8h 54m
American Airlines
Deal found 2/11![American Airlines logo]()
$159
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/512:59 pm
BOI
- BOS
1 stop9h 50m
United Airlines
Deal found 2/10![United Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:38 pm
BOI
- BOS
3 stops21h 03m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$179
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:40 am
BOI
- BOS
1 stop7h 56m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$185
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 4/161:29 pm
BOI
- BOS
1 stop8h 54m
American Airlines
Deal found 2/9![American Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:37 pm
BOI
- BOS
3 stops38h 52m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$200
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:20 pm
BOI
- BOS
1 stop14h 18m
Sun Country Air
Deal found 2/10![Sun Country Air logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:15 pm
BOI
- BOS
2 stops21h 26m
Frontier
Deal found 2/10![Frontier logo]()
$218
This Southwest deal was found by Cheapflights users on 2/10. 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.
Thu 6/118:45 am
BOI
- BOS
1 stop8h 35m
Southwest
Deal found 2/10![Southwest logo]()
$224
Find 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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Alaska Airlines) |
One-way from | $129 (American Airlines) |
Popular in | March |
Cheapest in | December |
Average price | $456 |
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 February 13, 2026.
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
Tue 3/10
5:52 am-3:42 pm
1 stop7h 50m
Boston Logan Intl
Mon 3/16
7:10 am-4:00 pm
1 stop10h 50m
$283
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sun 5/10
6:08 pm-6:21 am
2 stops10h 13m
Boston Logan Intl
Wed 5/13
5:55 am-1:19 pm
1 stop9h 24m
$351
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Thu 4/9
12:30 pm-1:05 am
1 stop10h 35m
Boston Logan Intl
Tue 4/14
7:09 am-1:31 pm
1 stop8h 22m
$356
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Thu 3/12
5:40 am-3:36 pm
1 stop7h 56m
Boston Logan Intl
Mon 3/16
9:02 am-5:35 pm
1 stop10h 33m
$377
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 4/7
2:14 pm-12:24 am
1 stop8h 10m
Boston Logan Intl
Wed 4/8
6:00 am-12:51 pm
1 stop8h 51m
$393
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 5/6
6:00 am-6:35 pm
2 stops10h 35m
Boston Logan Intl
Sun 5/10
5:40 am-1:35 pm
2 stops9h 55m
$393
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 4/24
8:35 pm-9:11 am
2 stops10h 36m
Boston Logan Intl
Fri 5/1
7:37 am-4:14 pm
1 stop10h 37m
$398
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 7/14
7:30 pm-6:35 am
1 stop9h 05m
Boston Logan Intl
Wed 7/22
5:40 am-10:59 am
1 stop7h 19m
$407
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 7/1
7:55 pm-8:10 am
2 stops10h 15m
Boston Logan Intl
Wed 7/8
5:35 am-3:45 pm
1 stop12h 10m
$412
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sat 4/11
1:53 pm-11:59 pm
1 stop8h 06m
Boston Logan Intl
Mon 4/20
3:16 pm-10:54 pm
1 stop9h 38m
$412
Showing 1-10 of 21 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Boston flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
BOI-BOS
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 February 6, 2026.
To ensure you get the cheapest price possible for a flight from Boise to Boston, you should look to book at least 27 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 $312). 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.
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 February 13, 2026.
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.
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsMedford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Concord
Seabrook
Cranston
Lincoln
Warwick
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Boise to Boston
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Boston by cabin class
Find flights from Boise to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Boston flights
Browse other Boise and Boston flight options. Last updated on February 13, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$411 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$418 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$501 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$300 | Average$460 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$365 | Average$477 | FlexibilityNo cancel fee | On-time63% |