$143+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOS
May 5 — May 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Boston
Cheapest
Best
Last-minute
One-way
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 April 5, 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 April 5, 2026.
This Delta deal was found by Cheapflights users on 4/1. 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 4/294:55 pm
BOI
- BOS
1 stop10h 35m
Delta
Wed 5/66:10 am
BOS
- BOI
1 stop10h 53m
Delta
Deal found 4/1![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 5/57:20 pm
BOI
- BOS
1 stop9h 52m
Alaska Airlines
Wed 5/64:33 pm
BOS
- BOI
1 stop9h 26m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 4/2. 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.
Tue 5/53:15 pm
BOI
- BOS
1 stop6h 50m
Southwest
Wed 5/132:25 pm
BOS
- BOI
2 stops9h 45m
Southwest
Deal found 4/2![Southwest logo]()
$290
This Southwest deal was found by Cheapflights users on 4/4. 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.
Tue 4/2810:05 am
BOI
- BOS
1 stop12h 00m
Southwest
Tue 5/122:25 pm
BOS
- BOI
2 stops11h 05m
Southwest
Deal found 4/4![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 4/2. 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 6/29:18 pm
BOI
- BOS
1 stop8h 15m
Delta
Thu 6/115:55 am
BOS
- BOI
1 stop7h 03m
Delta
Deal found 4/2![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 5/52:14 pm
BOI
- BOS
1 stop8h 10m
American Airlines
Wed 5/133:18 pm
BOS
- BOI
1 stop9h 36m
American Airlines
Deal found 4/2![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 4/1. 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 5/511:35 pm
BOI
- BOS
1 stop10h 00m
Delta
Tue 5/196:51 am
BOS
- BOI
1 stop7h 52m
Delta
Deal found 4/1![Delta logo]()
$315
This SmartFares deal was found by Cheapflights users on 4/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
BOI
- BOS
1 stop9h 42m
Alaska Airlines
Sat 5/97:00 am
BOS
- BOI
1 stop10h 33m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:53 pm
BOI
- BOS
1 stop9h 42m
Delta
Tue 6/169:50 pm
BOS
- BOI
2 stops15h 08m
Delta
Deal found 4/1![Delta logo]()
$322
This American Airlines deal was found by Cheapflights users on 4/2. 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 6/293:11 pm
BOI
- BOS
1 stop7h 04m
American Airlines
Wed 7/157:00 am
BOS
- BOI
1 stop9h 16m
American Airlines
Deal found 4/2![American Airlines logo]()
$323
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 April 5, 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 April 5, 2026.
This Delta deal was found by Cheapflights users on 4/2. 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 8/46:42 pm
BOI
- BOS
1 stop9h 23m
Delta
Mon 8/176:25 pm
BOS
- BOI
1 stop7h 31m
Delta
Deal found 4/2![Delta logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
BOI
- BOS
1 stop9h 42m
Alaska Airlines
Thu 5/147:20 am
BOS
- BOI
1 stop10h 14m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 4/4. 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.
Fri 6/58:45 am
BOI
- BOS
1 stop8h 35m
Southwest
Sun 6/75:15 am
BOS
- BOI
2 stops9h 40m
Southwest
Deal found 4/4![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 4/2. 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 5/55:00 am
BOI
- BOS
2 stops9h 24m
United Airlines
Wed 5/611:27 am
BOS
- BOI
2 stops13h 23m
United Airlines
Deal found 4/2![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 4/3. 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.
Mon 6/2911:45 pm
BOI
- BOS
1 stop8h 00m
Delta
Wed 7/155:55 am
BOS
- BOI
1 stop7h 02m
Delta
Deal found 4/3![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 4/4. 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 10/27:30 pm
BOI
- BOS
1 stop9h 05m
Delta
Sat 10/107:05 am
BOS
- BOI
1 stop10h 25m
Delta
Deal found 4/4![Delta logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 5/55:50 am
BOI
- BOS
2 stops16h 09m
Alaska Airlines
Wed 5/67:00 am
BOS
- BOI
1 stop10h 33m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 4/2. 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.
Sat 6/206:40 am
BOI
- BOS
1 stop14h 20m
Southwest
Mon 6/295:35 am
BOS
- BOI
2 stops11h 10m
Southwest
Deal found 4/2![Southwest logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:49 pm
BOI
- BOS
1 stop9h 00m
Alaska Airlines
Sat 10/107:20 am
BOS
- BOI
1 stop9h 45m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/2. 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.
Sat 5/166:41 pm
BOI
- BOS
1 stop9h 39m
Delta
Thu 5/217:48 am
BOS
- BOI
1 stop8h 55m
Delta
Deal found 4/2![Delta logo]()
$406
This Delta deal was found by Cheapflights users on 4/2. 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 5/1312:15 pm
BOI
- BOS
1 stop10h 25m
Delta
Fri 5/156:10 am
BOS
- BOI
1 stop7h 46m
Delta
Deal found 4/2![Delta logo]()
$409
Last-minute flights from Boise to BostonDiscover last-minute flight deals from Boise to Boston. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Boston. Data last updated April 5, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/4. 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.
Tue 4/2810:05 am
BOI
- BOS
1 stop12h 00m
Southwest
Tue 5/122:25 pm
BOS
- BOI
2 stops11h 05m
Southwest
Deal found 4/4![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 4/1. 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 4/294:55 pm
BOI
- BOS
1 stop10h 35m
Delta
Wed 5/66:10 am
BOS
- BOI
1 stop10h 53m
Delta
Deal found 4/1![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 4/1. 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 4/296:00 am
BOI
- BOS
2 stops10h 35m
Southwest
Wed 5/65:35 am
BOS
- BOI
1 stop7h 20m
Southwest
Deal found 4/1![Southwest logo]()
$340
This SmartFares deal was found by Cheapflights users on 4/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
BOI
- BOS
1 stop9h 42m
Alaska Airlines
Sat 5/97:00 am
BOS
- BOI
1 stop10h 33m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$320
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 5/57:20 pm
BOI
- BOS
1 stop9h 52m
Alaska Airlines
Wed 5/64:33 pm
BOS
- BOI
1 stop9h 26m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 4/2. 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.
Tue 5/53:15 pm
BOI
- BOS
1 stop6h 50m
Southwest
Wed 5/132:25 pm
BOS
- BOI
2 stops9h 45m
Southwest
Deal found 4/2![Southwest logo]()
$290
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 5/52:14 pm
BOI
- BOS
1 stop8h 10m
American Airlines
Wed 5/133:18 pm
BOS
- BOI
1 stop9h 36m
American Airlines
Deal found 4/2![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 4/1. 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 5/511:35 pm
BOI
- BOS
1 stop10h 00m
Delta
Tue 5/196:51 am
BOS
- BOI
1 stop7h 52m
Delta
Deal found 4/1![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 4/3. 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 5/209:16 pm
BOI
- BOS
1 stop8h 19m
Delta
Wed 5/275:51 am
BOS
- BOI
1 stop9h 27m
Delta
Deal found 4/3![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 4/1. 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 5/269:16 pm
BOI
- BOS
1 stop8h 19m
Delta
Fri 5/296:16 pm
BOS
- BOI
1 stop7h 30m
Delta
Deal found 4/1![Delta logo]()
$339
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 April 5, 2026.
Search for one-way flight options from Boise to Boston. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
This Delta deal was found by Cheapflights users on 4/5. 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.
Mon 5/116:41 pm
BOI
- BOS
1 stop9h 39m
Delta
Deal found 4/5![Delta logo]()
$143
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:40 pm
BOI
- BOS
2 stops10h 20m
Southwest
Deal found 4/2![Southwest logo]()
$167
This United Airlines deal was found by Cheapflights users on 4/4. 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 6/3012:38 pm
BOI
- BOS
2 stops9h 21m
United Airlines
Deal found 4/4![United Airlines logo]()
$169
This American Airlines deal was found by Cheapflights users on 4/2. 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 6/113:11 pm
BOI
- BOS
1 stop7h 04m
American Airlines
Deal found 4/2![American Airlines logo]()
$173
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:29 pm
BOI
- BOS
1 stop14h 40m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Sat 5/25:00 am
BOI
- BOS
2 stops9h 36m
United Airlines
Deal found 4/5![United Airlines logo]()
$181
This Delta deal was found by Cheapflights users on 4/1. 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 5/316:41 pm
BOI
- BOS
1 stop9h 39m
Delta
Deal found 4/1![Delta logo]()
$192
This American Airlines deal was found by Cheapflights users on 4/4. 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 7/13:11 pm
BOI
- BOS
1 stop7h 04m
American Airlines
Deal found 4/4![American Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 4/5. 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.
Tue 7/147:55 pm
BOI
- BOS
2 stops10h 05m
Southwest
Deal found 4/5![Southwest logo]()
$197
This United Airlines deal was found by Cheapflights users on 4/1. 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 9/308:05 am
BOI
- BOS
2 stops15h 04m
United Airlines
Deal found 4/1![United Airlines logo]()
$203
This Expedia deal was found by Cheapflights users on 4/5. 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 5/117:20 pm
BOI
- BOS
2 stops14h 12m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$204
This American Airlines deal was found by Cheapflights users on 4/5. 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 7/116:33 pm
BOI
- BOS
1 stop9h 12m
American Airlines
Deal found 4/5![American Airlines logo]()
$205
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 April 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Delta) |
One-way from | $143 (American Airlines) |
Popular in | April |
Cheapest in | December |
Average price | $588 |
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 April 5, 2026.
Use the filters below to find and compare flights from Boise to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 8/4
6:42 pm-6:05 am
1 stop9h 23m
Boston Logan Intl
Mon 8/17
6:25 pm-11:56 pm
1 stop7h 31m
$334
Quickest round-trip
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Mon 6/29
11:45 pm-9:45 am
1 stop8h 00m
Boston Logan Intl
Wed 7/15
5:55 am-10:57 am
1 stop7h 02m
$334
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 10/2
7:30 pm-6:35 am
1 stop9h 05m
Boston Logan Intl
Sat 10/10
7:05 am-3:30 pm
1 stop10h 25m
$334
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 5/8
6:00 am-5:42 pm
1 stop9h 42m
Boston Logan Intl
Thu 5/14
7:20 am-3:34 pm
1 stop10h 14m
$345
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sat 5/16
6:41 pm-6:20 am
1 stop9h 39m
Boston Logan Intl
Thu 5/21
7:48 am-2:43 pm
1 stop8h 55m
$406
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 5/5
5:50 am-11:59 pm
2 stops16h 09m
Boston Logan Intl
Wed 5/6
7:00 am-3:33 pm
1 stop10h 33m
$409
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 5/13
12:15 pm-12:40 am
1 stop10h 25m
Boston Logan Intl
Fri 5/15
6:10 am-11:56 am
1 stop7h 46m
$409
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 10/2
6:49 pm-5:49 am
1 stop9h 00m
Boston Logan Intl
Sat 10/10
7:20 am-3:05 pm
1 stop9h 45m
$414
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 6/5
8:45 am-7:20 pm
1 stop8h 35m
Boston Logan Intl
Sun 6/7
5:15 am-12:55 pm
2 stops9h 40m
$416
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 5/5
5:00 am-4:24 pm
2 stops9h 24m
Boston Logan Intl
Wed 5/6
11:27 am-10:50 pm
2 stops13h 23m
$438
Showing 1-10 of 21 resultsSorted by cheapest first
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 April.
| 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 April 3, 2026.
To ensure you get the cheapest price possible for a flight from Boise to Boston, you should look to book at least 87 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, June is the cheapest month in which you can book a flight from Boise to Boston (average of $203). Flying from Boise to Boston in April is currently the most expensive (average of $336). 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.
How much does it cost to fly round-trip from Boise to Boston?
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 April 5, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta 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
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Seabrook
Cranston
Chelsea
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Lincoln
Quincy
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.
Alternative routes
Boston flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boise
Popular flights
Alternative routes for Boise to Boston
See prices for flight routes from nearby airports that may be better suited for you.
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 April 5, 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 April 5, 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 April 5, 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 April 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$411 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$472 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$333 | Average$499 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$388 | Average$477 | FlexibilityNo cancel fee | On-time63% |