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Idaho Falls

$168+ Cheap flights from Boston to Idaho Falls (BOS - IDA)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — IDA
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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Cheap flight deals from Boston to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Idaho Falls (IDA). 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 noviembre 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

November

Round-trip from

$413
(Alaska Airlines)

One-way from

$168
(Mytrip)
Provider with most accurate pricing for Boston Logan Intl-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Idaho Falls Fanning Field flights.
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High demand for flights, 21% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Boston Logan Intl to Idaho Falls Fanning Field
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One-way flight from Boston Logan Intl to Idaho Falls Fanning Field
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Find flight deals from Boston to Idaho Falls

Cheapest flights from Boston to Idaho Falls
Explore the most affordable flight options available from Boston to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
lun. 12/97:59 pmBOS - IDA
2 stops21h 03mAlaska Airlines
jue. 12/126:00 amIDA - BOS
1 stop10h 59mAlaska Airlines
Deal found 11/19$438
This United Airlines deal was found by Cheapflights users on 11/20. 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.
jue. 12/57:18 amBOS - IDA
1 stop12h 06mUnited Airlines
lun. 12/96:05 pmIDA - BOS
1 stop17h 57mUnited Airlines
Deal found 11/20$575
This Delta deal was found by Cheapflights users on 11/20. 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.
mié. 12/45:20 amBOS - IDA
2 stops9h 03mDelta
sáb. 12/71:09 pmIDA - BOS
1 stop8h 49mDelta
Deal found 11/20$619
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:45 amBOS - IDA
2 stops28h 12mMultiple Airlines
lun. 12/308:34 pmIDA - BOS
2 stops20h 51mMultiple Airlines
Deal found 11/19$657
This American Airlines deal was found by Cheapflights users on 11/19. 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.
vie. 12/612:17 pmBOS - IDA
2 stops12h 06mAmerican Airlines
lun. 12/95:30 amIDA - BOS
2 stops11h 28mAmerican Airlines
Deal found 11/19$671

Find flights from Boston to Idaho Falls within your budget

Customize your flight search to find flights from Boston to Idaho Falls 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 2,629,791 searches. Data last updated noviembre 20, 2024.

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Any airport

Route

Depart

Return

Price

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

lun. 12/9

7:59 pm-3:02 pm

2 stops21h 03m

Idaho Falls Fanning Field

jue. 12/12

6:00 am-6:59 pm

1 stop10h 59m

$438

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mié. 4/16

12:55 pm-10:14 pm

2 stops11h 19m

Idaho Falls Fanning Field

dom. 4/20

7:00 pm-6:12 am

1 stop9h 12m

$522

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

jue. 12/5

7:18 am-5:24 pm

1 stop12h 06m

Idaho Falls Fanning Field

lun. 12/9

6:05 pm-2:02 pm

2 stops17h 57m

$580

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

lun. 12/23

6:45 am-8:57 am

2 stops28h 12m

Idaho Falls Fanning Field

lun. 12/30

8:34 pm-7:25 pm

2 stops20h 51m

$657

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

vie. 12/6

12:17 pm-10:23 pm

2 stops12h 06m

Idaho Falls Fanning Field

lun. 12/9

5:30 am-6:58 pm

2 stops11h 28m

$671

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

jue. 1/9

5:45 am-11:29 am

2 stops31h 44m

$168

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 3/4

1:10 pm-10:12 pm

1 stop11h 02m

$172

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

jue. 1/9

5:55 pm-10:33 pm

1 stop30h 38m

$218

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mié. 4/16

12:55 pm-10:14 pm

2 stops11h 19m

$284

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 3/4

6:00 am-9:07 pm

3 stops17h 07m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Compare providers for flights from Boston to Idaho Falls

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 Boston to Idaho Falls in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Idaho Falls 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 Boston-Idaho Falls 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 Boston to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Idaho Falls

Get recent, data-driven insights about flights from Boston to Idaho Falls including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Boston to Idaho Falls (average of $380). Flying from Boston to Idaho Falls in July is currently the most expensive (average of $629). 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.

What is the cheapest time of day to fly from BOS to IDA?

Find hourly flight availability from Boston to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

One of the essential ways to save on airfare from Boston to Idaho Falls is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated noviembre 20, 2024.
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,461 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,756 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,171 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Boston to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Flying on Alaska Airlines is currently your cheapest option to Idaho Falls, with prices starting at $413. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $517 and $580, respectively. These flights start at 42% lower than the current average price 3 months from now.

  • Can I find deals for flights from Boston to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Boston to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Idaho Falls.

  • Can I find deals for business class flights from Boston to Idaho Falls?

    Yes. Cheapflights offers flight deals from Boston to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Boston to Idaho Falls (average of $380). Flying from Boston to Idaho Falls in July is currently the most expensive (average of $629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Boston to Idaho Falls

Discover the top 4 airlines that operate flights from Boston to Idaho Falls. 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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$833FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$473Average$721FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$475Average$672FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$543Average$844FlexibilityNo cancel feeOn-time69%
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