$220+ Cheap flights from Idaho Falls to Boston (IDA - 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BOS
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls 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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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 Idaho Falls to Boston
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Cheapest flights from Idaho Falls to BostonExplore the most affordable flight options available from Idaho Falls to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Idaho Falls to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 10/141:50 pm -
1 stop6h 47m
Wed 10/216:27 am -
1 stop8h 42m
Deal found 8/5![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/202:28 pm -
1 stop7h 31m
Tue 10/277:31 am -
2 stops10h 07m
Deal found 8/6![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:17 pm -
1 stop6h 40m
Tue 9/151:10 pm -
2 stops11h 12m
Deal found 8/9![Delta logo]()
$414
This Booking.com deal was found by Cheapflights users on 8/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:57 pm -
1 stop12h 12m
Sat 10/37:09 am -
1 stop10h 11m
Deal found 8/5![Alaska Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 8/6. 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 10/216:56 pm -
2 stops14h 19m
Wed 10/289:05 am -
2 stops15h 05m
Deal found 8/6![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 9/42:25 pm -
1 stop7h 29m
Thu 9/109:00 am -
2 stops10h 16m
Deal found 8/8![United Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/242:08 pm -
1 stop8h 22m
Sun 9/276:02 am -
1 stop9h 35m
Deal found 8/7![American Airlines logo]()
$435
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Mon 9/213:57 pm -
1 stop12h 12m
Fri 9/254:48 pm -
1 stop24h 32m
Deal found 8/7![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:17 pm -
1 stop6h 40m
Tue 9/151:10 pm -
2 stops11h 12m
Deal found 8/9![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 10/211:50 pm -
1 stop7h 46m
Sun 10/255:54 am -
1 stop9h 26m
Deal found 8/5![American Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/282:25 pm -
1 stop7h 29m
Wed 9/99:33 am -
2 stops9h 43m
Deal found 8/6![United Airlines logo]()
$460
Best flights from Idaho Falls to BostonDiscover carefully curated flight deals from Idaho Falls to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Idaho Falls to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Delta deal was found by Cheapflights users on 8/7. 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 10/136:56 pm -
1 stop9h 29m
Tue 10/206:05 am -
1 stop8h 17m
Deal found 8/7![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/282:25 pm -
1 stop7h 29m
Wed 9/99:33 am -
2 stops9h 43m
Deal found 8/6![United Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 8/8. 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 10/11:58 pm -
1 stop7h 47m
Thu 10/1512:14 pm -
2 stops11h 28m
Deal found 8/8![American Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 8/8. 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 10/146:56 pm -
1 stop9h 29m
Wed 10/216:00 am -
2 stops14h 16m
Deal found 8/8![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/55:57 pm -
2 stops12h 47m
Tue 12/87:30 am -
1 stop8h 05m
Deal found 8/5![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
2 stops12h 14m
Tue 9/159:10 am -
2 stops15h 12m
Deal found 8/9![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:17 pm -
1 stop6h 40m
Tue 9/1511:20 am -
1 stop8h 57m
Deal found 8/9![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 9/195:53 pm -
2 stops12h 24m
Wed 9/2311:00 am -
2 stops12h 18m
Deal found 8/9![United Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 8/6. 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 8/2811:35 am -
2 stops10h 24m
Wed 9/92:54 pm -
2 stops9h 28m
Deal found 8/6![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 8/8. 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 9/246:57 pm -
2 stops12h 45m
Wed 9/308:15 am -
2 stops12h 02m
Deal found 8/8![Delta logo]()
$559
Last-minute flights from Idaho Falls to BostonDiscover last-minute flight deals from Idaho Falls to Boston. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Boston. Data last updated August 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/282:25 pm -
1 stop7h 29m
Wed 9/99:33 am -
2 stops9h 43m
Deal found 8/6![United Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 9/112:06 pm -
1 stop9h 31m
Mon 9/75:51 am -
1 stop9h 59m
Deal found 8/5![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 9/42:25 pm -
1 stop7h 29m
Thu 9/109:00 am -
2 stops10h 16m
Deal found 8/8![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:17 pm -
1 stop6h 40m
Tue 9/151:10 pm -
2 stops11h 12m
Deal found 8/9![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:17 pm -
1 stop6h 40m
Tue 9/151:10 pm -
2 stops11h 12m
Deal found 8/9![Delta logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Mon 9/213:57 pm -
1 stop12h 12m
Fri 9/254:48 pm -
1 stop24h 32m
Deal found 8/7![Alaska Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/242:08 pm -
1 stop8h 22m
Sun 9/276:02 am -
1 stop9h 35m
Deal found 8/7![American Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/242:08 pm -
1 stop8h 22m
Wed 9/306:00 am -
1 stop9h 28m
Deal found 8/7![American Airlines logo]()
$462
This Booking.com deal was found by Cheapflights users on 8/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:57 pm -
1 stop12h 12m
Sat 10/37:09 am -
1 stop10h 11m
Deal found 8/5![Alaska Airlines logo]()
$416
One-way flights from Idaho Falls to BostonSearch for one-way flight options from Idaho Falls to Boston. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Idaho Falls to Boston. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Delta deal was found by Cheapflights users on 8/6. 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 9/236:57 pm -
1 stop9h 33m
Deal found 8/6![Delta logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 9/203:57 pm -
1 stop12h 12m
Deal found 8/5![Alaska Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/242:08 pm -
1 stop8h 22m
Deal found 8/7![American Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 8/5. 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.
Sun 9/206:57 pm -
1 stop9h 33m
Deal found 8/5![Delta logo]()
$250
This Orbitz deal was found by Cheapflights users on 8/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:01 pm -
1 stop15h 38m
Deal found 8/5![Alaska Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 9/237:00 am -
2 stops12h 00m
Deal found 8/5![American Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 9/236:18 am -
3 stops34h 17m
Deal found 8/6![Multiple Airlines logo]()
$542
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 pm -
1 stop9h 30m
Deal found 8/9![Delta logo]()
$580
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Sun 8/235:53 pm -
2 stops12h 00m
Deal found 8/9![United Airlines logo]()
$642
Find flight deals from Idaho Falls to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) 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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (American Airlines) |
One-way from | $220 (Delta) |
Popular in | July |
Cheapest in | March |
Average price | $488 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls 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 August 10, 2026.
Use the filters below to find and compare flights from Idaho Falls to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Tue 10/13
6:56 pm-6:25 am
1 stop9h 29m
Boston Logan Intl
Tue 10/20
6:05 am-12:22 pm
1 stop8h 17m
$379
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Wed 10/14
6:56 pm-6:25 am
1 stop9h 29m
Boston Logan Intl
Wed 10/21
6:00 am-6:16 pm
2 stops14h 16m
$444
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Fri 8/28
2:25 pm-11:54 pm
1 stop7h 29m
Boston Logan Intl
Wed 9/9
9:33 am-5:16 pm
2 stops9h 43m
$460
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Sat 9/5
6:00 am-8:14 pm
2 stops12h 14m
Boston Logan Intl
Tue 9/15
9:10 am-10:22 pm
2 stops15h 12m
$477
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Sat 12/5
5:57 pm-8:44 am
2 stops12h 47m
Boston Logan Intl
Tue 12/8
7:30 am-1:35 pm
1 stop8h 05m
$494
Quickest round-trip
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Fri 9/4
3:17 pm-11:57 pm
1 stop6h 40m
Boston Logan Intl
Tue 9/15
11:20 am-6:17 pm
1 stop8h 57m
$499
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Fri 8/28
11:35 am-11:59 pm
2 stops10h 24m
Boston Logan Intl
Wed 9/9
2:54 pm-10:22 pm
2 stops9h 28m
$510
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Thu 10/1
1:58 pm-11:45 pm
1 stop7h 47m
Boston Logan Intl
Thu 10/15
12:14 pm-9:42 pm
2 stops11h 28m
$527
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Thu 9/24
6:57 pm-9:42 am
2 stops12h 45m
Boston Logan Intl
Wed 9/30
8:15 am-6:17 pm
2 stops12h 02m
$559
Idaho FallsBoston
IDA Idaho Falls Fanning Field - BOS Boston Logan Intl
IDABOS
Idaho Falls Fanning Field
Sat 9/19
5:53 pm-8:17 am
2 stops12h 24m
Boston Logan Intl
Wed 9/23
11:00 am-9:18 pm
2 stops12h 18m
$572
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Idaho Falls 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 Idaho Falls to Boston in August.
| 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 Idaho Falls-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-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 Idaho Falls-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 Idaho Falls to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Idaho Falls with our price prediction graph.
IDA-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 Idaho Falls 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 August 10, 2026.
Read reviews from past customers who have flown Alaska Airlines,United Airlines, andAmerican Airlines from Idaho Falls to Boston. 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.
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls 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 locationsWaltham
Randolph
Cambridge
Concord
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Auburn
Chelsea
York Beach
Londonderry
Swansea
Revere
Fitchburg
North Falmouth
Braintree
Sandwich
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 August 10, 2026.
Complete your trip
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Idaho Falls and Boston flights
Browse other Idaho Falls and Boston flight options. Last updated on August 10, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Popular flight searches
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Top 3 airlines flying from Idaho Falls to Boston
Discover the top 3 airlines that operate flights from Idaho Falls 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$413 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$400 | Average$515 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$476 | Average$609 | FlexibilityNo cancel fee | On-time69% |