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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$119 CHEAP FLIGHTS from Idaho to Boston

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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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Boston

Tue, Nov 11 - Thu, Nov 13

7:45 am - 7:29 pmBOI-BOS

9h 44m1 stop

5:50 am - 2:04 pmBOS-BOI

10h 14m1 stop

$237Delta

Find Deal

Mon, Oct 27 - Wed, Nov 12

5:24 pm - 6:35 amGEG-BOS

10h 11m1 stop

6:47 pm - 11:51 pmBOS-GEG

8h 04m1 stop

$237Delta

Find Deal

Tue, Oct 28 - Fri, Oct 31

5:25 am - 6:00 pmGEG-BOS

9h 35m2 stops

3:55 pm - 9:00 pmBOS-GEG

8h 05m1 stop

$282Southwest

Find Deal

Tue, Oct 28 - Wed, Nov 12

6:25 am - 9:10 pmGEG-BOS

11h 45m2 stops

2:10 pm - 10:00 pmBOS-GEG

10h 50m2 stops

$297Southwest

Find Deal

Tue, Oct 28 - Wed, Nov 12

1:12 pm - 9:32 amGEG-BOS

17h 20m1 stop

7:35 am - 12:32 pmBOS-GEG

7h 57m1 stop

$310American Airlines

Find Deal

Tue, Oct 28 - Wed, Nov 12

1:12 pm - 9:32 amGEG-BOS

17h 20m1 stop

8:00 am - 4:42 pmBOS-GEG

11h 42m2 stops

$315American Airlines

Find Deal

Wed, Oct 29 - Tue, Nov 11

1:20 pm - 12:20 amGEG-BOS

8h 00m1 stop

4:24 pm - 11:56 pmBOS-GEG

10h 32m1 stop

$316Alaska Airlines

Find Deal

Sat, Oct 25 - Mon, Nov 10

11:46 am - 11:59 pmGEG-BOS

9h 13m1 stop

4:24 pm - 11:56 pmBOS-GEG

10h 32m1 stop

$326Alaska Airlines

Find Deal

Tue, Oct 28 - Thu, Oct 30

11:43 am - 12:20 amBOI-BOS

10h 37m1 stop

7:00 am - 3:12 pmBOS-BOI

10h 12m1 stop

$326Hawaiian Airlines

Find Deal

Fri, Nov 14 - Tue, Nov 18

7:01 am - 5:55 pmBOI-BOS

8h 54m1 stop

7:00 am - 4:17 pmBOS-BOI

11h 17m1 stop

$340Hawaiian Airlines

Find Deal

Cheapest round-trip

$237

Overall average: $478

Delta

Tue 11/11Thu 11/13

BOI - BOS • 1 stop

Cheapest one-way

$119

Typical prices: $186-320

Delta

Tue 2/10

GEG - BOS • 1 stop

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Boston!

Useful Info

Low season	January
High season	October
Cheapest flight	$119

Best time to beat the crowds with an average 18% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Spokane 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.

Hampton Beach

Hampton

Wells

Plymouth

Waltham

Warwick

Middletown

Everett

Gloucester

Concord

York Beach

Woburn

Brookline

West Yarmouth

Revere

Danvers

Burlington

South Portland

Braintree

Quincy

Everything you need to know for your flight to Boston

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Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Boston

Boston (BOS)

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BOS

$119 Find Cheap Flights from Idaho to Boston

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

Cheap Flights from Idaho to Boston

Recent round-trip flight deals from Idaho to Boston

Recent one-way flight deals from Idaho to Boston

Recent last minute flight deals from Idaho to Boston

Everything you should know

Good to know

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?

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Cabin class types available on flights to Idaho

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

Find direct flights for Boston

Flights to other popular destinations

Flights from domestic origins to Boston

Choose which airport to fly into in Boston

Find deals for your return flight