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>

$143 CHEAP FLIGHTS from Idaho to Boston

BOS

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

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Flight Deals

Cheap Flights from Idaho to Boston

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

Mon, Jun 1 - Tue, Jun 9

11:39 pm - 9:46 am

BOI

BOS

8h 07m

1 stop

7:45 am - 5:30 pm

BOS

BOI

11h 45m

1 stop

$285Delta

Sat, Aug 8 - Wed, Aug 19

2:46 pm - 11:59 pm

BOI

BOS

7h 13m

1 stop

6:00 am - 2:14 pm

BOS

BOI

10h 14m

2 stops

$290American Airlines

Tue, Oct 20 - Sat, Oct 24

10:45 pm - 12:39 pm

GEG

BOS

10h 54m

1 stop

6:00 am - 12:05 pm

BOS

GEG

9h 05m

1 stop

$293Delta

Tue, Oct 20 - Wed, Oct 28

1:37 pm - 11:42 pm

GEG

BOS

7h 05m

1 stop

12:30 pm - 9:09 pm

BOS

GEG

11h 39m

2 stops

$298United Airlines

Tue, Aug 4 - Mon, Aug 17

5:36 pm - 5:45 am

BOI

BOS

10h 09m

1 stop

6:10 am - 2:14 pm

BOS

BOI

10h 04m

1 stop

$298American Airlines

Thu, Sep 10 - Sat, Sep 19

1:58 pm - 11:54 pm

GEG

BOS

6h 56m

1 stop

6:00 am - 11:58 am

BOS

GEG

8h 58m

1 stop

$301American Airlines

Tue, Sep 15 - Tue, Sep 22

3:30 pm - 6:00 am

BOI

BOS

12h 30m

1 stop

2:45 pm - 11:20 pm

BOS

BOI

10h 35m

2 stops

$316Southwest

Wed, Oct 21 - Tue, Oct 27

7:50 am - 4:26 pm

JAC

BOS

6h 36m

1 stop

6:00 am - 3:12 pm

BOS

JAC

11h 12m

2 stops

$378United Airlines

Thu, Sep 24 - Wed, Sep 30

4:14 pm - 6:09 am

IDA

BOS

11h 55m

1 stop

9:30 am - 1:06 pm

BOS

IDA

29h 36m

1 stop

$409Alaska Airlines

Wed, Jul 8 - Mon, Jul 13

3:47 pm - 6:20 am

JAC

BOS

12h 33m

1 stop

7:44 pm - 11:20 am

BOS

JAC

17h 36m

1 stop

$416Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$143

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Boise 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

Warwick

Waltham

Wells

Everett

Middletown

Plymouth

Gloucester

Concord

Woburn

Brookline

Revere

York Beach

Burlington

Danvers

Braintree

South Portland

West Yarmouth

Somerville

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)

BOS

$143 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

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