IDA - BOS

$205 Find Cheap Flights from Idaho Falls to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$394
Typical prices: $468-$649
United Airlines
Sun 12/9Sat 12/15
IDA - BOS • 1 stop
Cheapest one-way
$205
Typical prices: $286-$399
Alaska Airlines
Fri 1/5
IDA - BOS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 35% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $466 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 7h 32m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Idaho Falls to Boston (IDA-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Boston

Wed, Dec 9 - Tue, Dec 15
United Airlines Logo
2:40 pm - 11:58 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
7h 18m1 stop Denver Intl
United Airlines Logo
7:30 am - 1:37 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
8h 07m1 stop Denver Intl
$394United Airlines
Wed, Dec 9 - Tue, Dec 15
American Airlines Logo
6:51 am - 4:55 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
8h 04m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:11 pm - 11:02 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
11h 51m1 stop Phoenix Sky Harbor Intl
$399American Airlines
Thu, Apr 15 - Sat, Apr 24
Delta Logo
6:45 pm - 6:11 amIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
9h 26m1 stop Salt Lake City
Delta Logo
6:00 am - 12:27 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
8h 27m1 stop Salt Lake City
$399Delta
Sun, Apr 18 - Thu, Apr 22
Delta Logo
6:45 pm - 6:11 amIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
9h 26m1 stop Salt Lake City
Delta Logo
6:00 am - 12:27 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
8h 27m1 stop Salt Lake City
$399Delta
Sun, Apr 18 - Sat, Apr 24
Delta Logo
6:45 pm - 6:11 amIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
9h 26m1 stop Salt Lake City
Delta Logo
6:00 am - 12:27 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
8h 27m1 stop Salt Lake City
$399Delta
Wed, Dec 9 - Tue, Dec 15
United Airlines Logo
6:35 am - 3:31 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
6h 56m1 stop Denver Intl
United Airlines Logo
6:00 am - 3:29 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
11h 29m2 stops Chicago O'Hare Intl Denver Intl
$404United Airlines
Wed, Dec 9 - Tue, Dec 15
United Airlines Logo
6:35 am - 5:55 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
9h 20m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:00 am - 1:37 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
9h 37m2 stops Chicago O'Hare Intl Denver Intl
$462United Airlines
Thu, Nov 12 - Sun, Nov 15
United Airlines Logo
2:35 pm - 11:50 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
7h 15m1 stop Denver Intl
United Airlines Logo
7:15 am - 1:28 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
8h 13m1 stop Denver Intl
$487United Airlines
Wed, Nov 11 - Mon, Nov 16
American Airlines Logo
6:36 am - 8:08 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
11h 32m2 stops Phoenix Sky Harbor Intl Philadelphia
American Airlines Logo
2:29 pm - 9:43 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
9h 14m1 stop Dallas/Fort Worth
$525American Airlines
Sat, Apr 17 - Sat, Apr 24
American Airlines Logo
1:43 pm - 11:59 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
8h 16m1 stop Dallas/Fort Worth
American Airlines Logo
4:24 pm - 11:32 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
9h 08m1 stop Phoenix Sky Harbor Intl
$526American Airlines
Booking Insights

Price, demand and travel trends for Idaho Falls to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Idaho Falls to Boston?

Round-trip flights from Idaho Falls to Boston typically range from $468 to $649. The lowest price found in the past 5 days was $394, on United Airlines.

What’s the cheapest month to fly from Idaho Falls to Boston?

•October is the cheapest month to fly from Idaho Falls to Boston at $348 round-trip.
•January ($679) and April ($654) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 95% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Idaho Falls to Boston flights

Low season

February

Cheapest flight

$205
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 56% increase in travelers.
One-way flight from Idaho Falls to Boston

When to book flights from Idaho Falls to Boston

Are your dates flexible? Find out the best times to travel from Idaho Falls to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Idaho Falls to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Idaho Falls to Boston?

    Only Economy Class is available on flights from Idaho Falls to Boston.

  • How long is a flight from Idaho Falls to Boston?

    A nonstop flight from Idaho Falls to Boston takes 00m, covering 2,056 miles.

  • Do I need a passport to fly from Idaho Falls to Boston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Idaho Falls to Boston flight?

    Round-trip flights from Idaho Falls to Boston range from $468 to $649, with an average of $535 over the past 12 months. Anything below $468 counts as a good deal.

  • Have flight prices from Idaho Falls to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $394 to $1,943. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Idaho Falls to Boston looking right now?

    One-way fares from Idaho Falls to Boston are currently lower than usual. Average one-way flight prices are about $278, which is 24% below the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Idaho Falls to Boston?

    Flights from Idaho Falls to Boston usually depart from Idaho Falls Fanning Field (IDA) and arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from Idaho Falls to Boston pass through?

    One-stop flights from Idaho Falls to Boston most commonly connect through:

    • Denver Intl (DEN) - 33% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 24% of one-stop connections
    • Salt Lake City (SLC) - 24% of one-stop connections
    • Dallas/Fort Worth (DFW) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Idaho Falls to Boston?

    Yes. Flexible dates can save you up to 57% on flights from Idaho Falls to Boston. Monday is the cheapest departure day at $418 round-trip on average, while Tuesday is the most expensive at $971, a difference of $553.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Idaho Falls to Boston?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 32m, compared with 7h 45m via Denver Intl (DEN) and 8h 37m via Salt Lake City (SLC).

  • What is the time difference between Idaho Falls and Boston?

    Boston is 2 hours ahead of Idaho Falls (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Your guide to booking Idaho Falls to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average $418, about $553 less than Tuesday fares (57% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Idaho Falls to Boston trip for October. Fares historically average $348 round-trip in that month - typically $331 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from Idaho Falls to Boston

Complete your trip to Boston with a hotel stay or car rental

Car rentals in Boston
Hotels in Boston
Vacations in Boston