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Cheap flights from Boston to Idaho Falls (BOS - IDA) from $442

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — IDA
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
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 junio 6, 2024.

Popular in

December

Cheapest in

January

Average price

$904

Round-trip from

$397
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 19% potential price drop
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Average for round-trip flights in June 2024
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From Boston Logan Intl to Idaho Falls Fanning Field
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What is the cheapest day to fly round-trip from Boston to Idaho Falls?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 43% when planning your travel around this day of the week.

What is the cheapest month to fly from Boston to Idaho Falls?

Flights from Boston to Idaho Falls lean towards being more expensive in December. Prices are generally better when you fly from Boston to Idaho Falls in January, with the cheapest ticket starting at $436.

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

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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

Cheap Boston to Idaho Falls flights in June & July 2024

Find cheap flight options from Boston to Idaho Falls specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
Scroll through some of the best deals on flights from Boston to Idaho Falls in 2024. Check back regularly for other flight deals.
lun. 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
vie. 7/1210:03 pmIDA - BOS
2 stops19h 33mMultiple Airlines
Deal found 6/5$454
lun. 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
vie. 7/127:15 pmIDA - BOS
3 stops27h 44mMultiple Airlines
Deal found 6/5$462
vie. 6/288:31 pmBOS - IDA
1 stop15h 04mUnited Airlines
jue. 7/47:05 amIDA - BOS
1 stop14h 48mUnited Airlines
Deal found 6/5$557
vie. 6/288:31 pmBOS - IDA
1 stop15h 04mUnited Airlines
jue. 7/410:45 amIDA - BOS
2 stops21h 32mUnited Airlines
Deal found 6/5$562
mié. 7/318:10 amBOS - IDA
1 stop15h 29mAmerican Airlines
mié. 8/76:14 amIDA - BOS
1 stop13h 36mAmerican Airlines
Deal found 6/4$616
mié. 7/316:02 amBOS - IDA
1 stop9h 04mAmerican Airlines
mié. 8/76:14 amIDA - BOS
2 stops13h 22mAmerican Airlines
Deal found 6/4$625
mar. 7/3011:25 amBOS - IDA
1 stop7h 53mUnited Airlines
mié. 8/75:59 pmIDA - BOS
1 stop10h 01mUnited Airlines
Deal found 6/4$632
mar. 7/307:30 amBOS - IDA
2 stops11h 48mUnited Airlines
mar. 8/67:05 amIDA - BOS
1 stop20h 55mUnited Airlines
Deal found 6/4$637
mar. 7/306:10 amBOS - IDA
1 stop18h 00mDelta
jue. 8/86:59 pmIDA - BOS
1 stop9h 41mDelta
Deal found 6/4$638

Boston to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Boston and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Scroll through some of the best deals on flights from Boston to Idaho Falls in 2024. Check back regularly for other flight deals.
mar. 10/227:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
sáb. 10/263:50 pmIDA - BOS
1 stop12h 00mAlaska Airlines
Deal found 6/5$442
mar. 10/227:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
jue. 10/246:10 amIDA - BOS
1 stop15h 33mAlaska Airlines
Deal found 6/5$452
lun. 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
vie. 7/1210:03 pmIDA - BOS
2 stops19h 33mMultiple Airlines
Deal found 6/5$454
lun. 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
vie. 7/127:15 pmIDA - BOS
3 stops27h 44mMultiple Airlines
Deal found 6/5$462
mar. 10/227:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
lun. 10/283:49 pmIDA - BOS
1 stop21h 31mAlaska Airlines
Deal found 6/5$467
sáb. 10/196:00 amBOS - IDA
1 stop18h 01mDelta
lun. 10/286:20 amIDA - BOS
1 stop21h 33mDelta
Deal found 6/5$475
sáb. 10/196:00 amBOS - IDA
1 stop18h 01mDelta
sáb. 10/261:05 pmIDA - BOS
1 stop8h 45mDelta
Deal found 6/5$477
vie. 10/187:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
sáb. 10/263:50 pmIDA - BOS
1 stop12h 00mAlaska Airlines
Deal found 6/5$482
vie. 10/187:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
jue. 10/243:50 pmIDA - BOS
1 stop12h 00mAlaska Airlines
Deal found 6/5$492

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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$442 - $555

Route

Depart

Return

Price

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 10/22

1 stop21h 12m

Idaho Falls Fanning Field

sáb. 10/26

1 stop12h 00m

$442

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 10/22

1 stop21h 12m

Idaho Falls Fanning Field

jue. 10/24

1 stop15h 33m

$452

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

lun. 7/8

2 stops14h 25m

Idaho Falls Fanning Field

vie. 7/12

2 stops19h 33m

$454

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

lun. 7/8

2 stops14h 25m

Idaho Falls Fanning Field

vie. 7/12

3 stops27h 44m

$462

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 10/22

1 stop21h 12m

Idaho Falls Fanning Field

lun. 10/28

1 stop21h 31m

$467

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

sáb. 10/19

1 stop18h 01m

Idaho Falls Fanning Field

lun. 10/28

1 stop21h 33m

$475

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

sáb. 10/19

1 stop18h 01m

Idaho Falls Fanning Field

sáb. 10/26

1 stop8h 45m

$477

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 8/13

1 stop9h 16m

Idaho Falls Fanning Field

mar. 8/20

2 stops11h 35m

$538

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 8/6

1 stop22h 47m

Idaho Falls Fanning Field

mar. 8/13

1 stop17h 15m

$555

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day to fly from Boston to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Boston to Idaho Falls. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Idaho Falls flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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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.

Temperature and rainfall in Idaho Falls by month

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

IDA

Temperature

23 - 69.8 °F

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 junio 6, 2024.
Read through reviews of airlines operating flights from Boston to Idaho Falls, such as United Airlines, Delta and Alaska Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,227 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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.

  • Can I find flights from Boston to Idaho Falls for under $500 on Cheapflights?

    Yes, there are multiple flights from Boston to Idaho Falls for under $500. The cheapest flight booked recently is on Alaska Airlines for just $442, but on average you can expect to pay $496.

  • 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 $442. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $475 and $538, respectively. These flights start at 42% lower than the current average price 3 months from now.

  • What does BOS to IDA mean?

    Boston Logan Intl Airport is BOS and Idaho Falls Fanning Field Airport is IDA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Boston to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to 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.

  • Can I find deals for flights from Boston to Idaho Falls that allow pets onboard?

    Many airlines flying from Boston to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Idaho Falls?

    Yes, you can often find last-minute deals on Boston to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Idaho Falls flight deals updated?

    The Boston to Idaho Falls flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Boston to Idaho Falls?

    Before booking your flight from Boston to Idaho Falls check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

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

    Currently, December is the cheapest month in which you can book a flight from Boston to Idaho Falls (average of $397). Flying from Boston to Idaho Falls in June is currently the most expensive (average of $618). 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.

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Alternative routes for Boston to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Boston to Idaho Falls

Discover the top 3 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 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$434Average$731FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$546Average$699FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$565Average$854FlexibilityNo cancel feeOn-time69%
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Search flights from Boston to Idaho Falls by cabin class

Find flights from Boston to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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