BOS

$139 Find Cheap Flights from Idaho to Boston - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 8/28. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Idaho to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Boston

Fri, Aug 28 - Sun, Sep 6
United Airlines Logo
12:24 pm - 9:59 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
7h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
7:45 am - 3:31 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
9h 46m1 stop San Francisco
$290United Airlines
Fri, Aug 28 - Sun, Sep 6
American Airlines Logo
12:12 pm - 10:06 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
7h 54m1 stop Dallas/Fort Worth
American Airlines Logo
7:10 am - 2:29 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
9h 19m1 stop Chicago O'Hare Intl
$290American Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
5:40 am - 7:42 pmGEG  Spokane-BOS Boston Logan Intl
11h 02m1 stop Dallas/Fort Worth
American Airlines Logo
6:14 am - 1:37 pmBOS  Boston Logan Intl-GEG Spokane
10h 23m1 stop Chicago O'Hare Intl
$297American Airlines
Tue, Aug 25 - Thu, Aug 27
United Airlines Logo
2:44 pm - 11:54 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
7h 10m1 stop Denver Intl
United Airlines Logo
9:35 am - 5:58 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
10h 23m1 stop Denver Intl
$307United Airlines
Mon, Aug 24 - Wed, Aug 26
Delta Logo
12:23 pm - 12:17 amBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
9h 54m1 stop Seattle/Tacoma Intl
Delta Logo
7:45 am - 5:19 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
11h 34m1 stop Seattle/Tacoma Intl
$317Delta
Tue, Sep 22 - Tue, Sep 29
Alaska Airlines Logo
8:25 pm - 6:09 amBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
7h 44m1 stop Portland
Alaska Airlines Logo
7:12 am - 2:22 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
9h 10m1 stop Seattle/Tacoma Intl
$325Alaska Airlines
Thu, Aug 27 - Wed, Sep 9
Southwest Logo
12:20 pm - 12:25 amGEG  Spokane-BOS Boston Logan Intl
9h 05m1 stop San Diego
Southwest Logo
2:45 pm - 11:00 pmBOS  Boston Logan Intl-GEG Spokane
11h 15m2 stops Baltimore/Washington Phoenix Sky Harbor Intl
$327Southwest
Fri, Aug 28 - Wed, Sep 2
Delta Logo
1:00 pm - 12:17 amGEG  Spokane-BOS Boston Logan Intl
8h 17m1 stop Seattle/Tacoma Intl
Delta Logo
11:29 am - 7:14 pmBOS  Boston Logan Intl-GEG Spokane
10h 45m1 stop Seattle/Tacoma Intl
$332Delta
Tue, Aug 25 - Thu, Aug 27
Southwest Logo
8:20 am - 10:10 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
11h 50m2 stops Denver Intl Nashville Intl
Southwest Logo
11:15 am - 8:40 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
11h 25m1 stop San Diego
$338Southwest
Mon, Oct 19 - Tue, Oct 27
Alaska Airlines Logo
2:06 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-BOS Boston Logan Intl
7h 53m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:07 am - 5:07 pmBOS  Boston Logan Intl-BOI Boise Air Term. Gowen Fld
9h 00m1 stop Portland
$343Alaska Airlines
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Good to know

Low season

January

Cheapest flight

$139
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Spokane to Boston

FAQs for booking flights from Idaho to Boston

  • How does KAYAK find such low prices on flights from Idaho to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Everett
Warwick
Hampton
Wells
Middletown
Waltham
Plymouth
South Portland
Brookline
Revere
Concord
Gloucester
Woburn
York Beach
Burlington
West Yarmouth
Danvers
Braintree
Somerville

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)