Cheap flights from Boston to Idaho Falls (BOS - IDA) from $178

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 9/19. 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 15 — Jun 221

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 June 10, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$397

One-way from

$216
High demand for flights, 22% potential price rise
Best time to find cheap flights, 19% potential price drop
From Boston Logan Intl to Idaho Falls Fanning Field
One-way flight from Boston Logan Intl to Idaho Falls Fanning Field

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 in the evening 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 3,020,828 searches. Prices were last updated on June 10, 2024.
Scroll through some of the best deals on flights from Boston to Idaho Falls in 2024. Check back regularly for other flight deals.
Mon 7/156:50 amBOS - IDA
2 stops13h 35mMultiple Airlines
Mon 7/227:15 pmIDA - BOS
3 stops18h 19mMultiple Airlines
Deal found 6/10$368
Mon 7/156:50 amBOS - IDA
2 stops13h 35mMultiple Airlines
Mon 7/2210:03 pmIDA - BOS
2 stops24h 56mMultiple Airlines
Deal found 6/10$370
Thu 6/2712:07 pmBOS - IDA
2 stops29h 05mMultiple Airlines
Fri 7/57:15 pmIDA - BOS
3 stops23h 05mMultiple Airlines
Deal found 6/9$411
Thu 6/2712:07 pmBOS - IDA
2 stops29h 05mMultiple Airlines
Fri 7/510:03 pmIDA - BOS
2 stops19h 19mMultiple Airlines
Deal found 6/9$415
Mon 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Fri 7/1210:03 pmIDA - BOS
2 stops19h 33mMultiple Airlines
Deal found 6/10$448
Mon 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Fri 7/127:15 pmIDA - BOS
3 stops22h 21mMultiple Airlines
Deal found 6/10$450
Thu 6/2711:28 amBOS - IDA
3 stops32h 59mMultiple Airlines
Fri 7/57:15 pmIDA - BOS
3 stops23h 05mMultiple Airlines
Deal found 6/9$455
Mon 7/156:35 amBOS - IDA
3 stops16h 38mMultiple Airlines
Mon 7/227:15 pmIDA - BOS
3 stops18h 19mMultiple Airlines
Deal found 6/10$489
Tue 7/26:15 amBOS - IDA
1 stop18h 03mDelta
Thu 7/41:05 pmIDA - BOS
1 stop15h 35mDelta
Deal found 6/10$555

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 3,020,828 searches. Data last updated June 10, 2024.
Scroll through some of the best deals on flights from Boston to Idaho Falls in 2024. Check back regularly for other flight deals.
Mon 7/156:50 amBOS - IDA
2 stops13h 35mMultiple Airlines
Mon 7/227:15 pmIDA - BOS
3 stops18h 19mMultiple Airlines
Deal found 6/10$368
Mon 7/156:50 amBOS - IDA
2 stops13h 35mMultiple Airlines
Mon 7/2210:03 pmIDA - BOS
2 stops24h 56mMultiple Airlines
Deal found 6/10$370
Thu 6/2712:07 pmBOS - IDA
2 stops29h 05mMultiple Airlines
Fri 7/57:15 pmIDA - BOS
3 stops23h 05mMultiple Airlines
Deal found 6/9$411
Tue 9/174:36 pmBOS - IDA
2 stops33h 20mAlaska Airlines
Sat 9/284:20 pmIDA - BOS
1 stop11h 24mAlaska Airlines
Deal found 6/10$412
Thu 6/2712:07 pmBOS - IDA
2 stops29h 05mMultiple Airlines
Fri 7/510:03 pmIDA - BOS
2 stops19h 19mMultiple Airlines
Deal found 6/9$415
Tue 9/177:59 pmBOS - IDA
1 stop29h 57mAlaska Airlines
Sat 9/286:06 amIDA - BOS
1 stop15h 53mAlaska Airlines
Deal found 6/10$442
Mon 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Fri 7/1210:03 pmIDA - BOS
2 stops19h 33mMultiple Airlines
Deal found 6/10$448
Mon 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Fri 7/127:15 pmIDA - BOS
3 stops22h 21mMultiple Airlines
Deal found 6/10$450
Thu 6/2711:28 amBOS - IDA
3 stops32h 59mMultiple Airlines
Fri 7/57:15 pmIDA - BOS
3 stops23h 05mMultiple Airlines
Deal found 6/9$455

Boston to Idaho Falls flights leaving soon

Find last-minute flight options from Boston to Idaho Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Have a look at some of the last-minute flights available departing from Boston to Idaho Falls. Tip: verify your flight details before completing your reservation.
Sat 6/1511:20 amBOS - IDA
1 stop9h 12mDelta
Sat 6/227:12 pmIDA - BOS
1 stop9h 28mDelta
Deal found 6/9$806
Sat 6/155:45 amBOS - IDA
2 stops14h 47mDelta
Sat 6/227:12 pmIDA - BOS
1 stop9h 28mDelta
Deal found 6/9$811
Sat 6/1511:00 amBOS - IDA
2 stops12h 43mAmerican Airlines
Sat 6/226:32 amIDA - BOS
2 stops14h 10mAmerican Airlines
Deal found 6/9$961

One-way flights to Idaho Falls from Boston

Search for one-way flight options from Boston to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Users in need of a one-way flight from Boston to Idaho Falls can choose from these deals. Users can also find round-trip Boston to Idaho Falls flights by using the search form above.
Thu 9/193:15 pmBOS - IDA
2 stops21h 34mMultiple Airlines
Deal found 6/10$178
Thu 9/1912:52 pmBOS - IDA
3 stops23h 57mMultiple Airlines
Deal found 6/10$216
Thu 9/197:59 pmBOS - IDA
1 stop21h 31mAlaska Airlines
Deal found 6/10$247
Mon 9/212:00 pmBOS - IDA
1 stop7h 14mUnited Airlines
Deal found 6/10$249
Mon 9/27:14 amBOS - IDA
2 stops18h 42mAlaska Airlines
Deal found 6/10$278
Mon 9/26:00 amBOS - IDA
3 stops17h 23mUnited Airlines
Deal found 6/10$1,039

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 3,020,828 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$368 - $575

Route

Depart

Return

Price

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Mon 7/15

2 stops13h 35m

Idaho Falls Fanning Field

Mon 7/22

3 stops18h 19m

$368

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Mon 7/15

2 stops13h 35m

Idaho Falls Fanning Field

Mon 7/22

2 stops24h 56m

$370

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Thu 6/27

2 stops29h 05m

Idaho Falls Fanning Field

Fri 7/5

3 stops23h 05m

$411

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 9/17

2 stops33h 20m

Idaho Falls Fanning Field

Sat 9/28

1 stop11h 24m

$412

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 9/17

1 stop29h 57m

Idaho Falls Fanning Field

Sat 9/28

1 stop15h 53m

$442

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 10/25

2 stops13h 01m

Idaho Falls Fanning Field

Sat 11/2

2 stops15h 15m

$473

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 10/25

2 stops13h 01m

Idaho Falls Fanning Field

Sat 11/2

1 stop8h 45m

$486

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 8/6

1 stop15h 04m

Idaho Falls Fanning Field

Tue 8/13

1 stop11h 08m

$521

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 7/9

1 stop17h 37m

Idaho Falls Fanning Field

Tue 7/16

1 stop20h 12m

$575

Flights are sorted by cheapest first

Deals found on 6/10

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 9, 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.
Search Deals

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 June 10, 2024.
Read through reviews of airlines operating flights from Boston to Idaho Falls, such as United Airlines, American Airlines and Alaska Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,267 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.1
Very good
9,267 reviews
8.1
Very good
9,267 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.0
Very good
10,277 reviews
8.1
Very good
9,267 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.4
Good
10,647 reviews
8.1
Very good
9,267 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.3
Good
14,138 reviews
8.1
Very good
9,267 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

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 $400 on Cheapflights?

    Yes, there are multiple flights from Boston to Idaho Falls for under $400. The cheapest flight booked recently is on Multiple Airlines for just $368, but on average you can expect to pay $473.

  • Are there last-minute flights available from Boston to Idaho Falls for under $900?

    There are currently 3+ open flights from Boston to Idaho Falls within the next 7 days for less than $900.

  • 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 $412. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $473 and $521, respectively. These flights start at 46% 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 6/10.

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

  • 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.

See more FAQs

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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 3,020,828 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$434Average$739FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$546Average$699FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$565Average$848FlexibilityNo cancel feeOn-time69%

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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