How does KAYAK find such low prices on flights from Pennsylvania to Boise?

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 Pennsylvania to Boise. 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 Pennsylvania to Boise?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Pennsylvania 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 Pennsylvania to Boise?

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 Boise with an airline and back to Pennsylvania 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 Pennsylvania to Boise?

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 Boise from Pennsylvania 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>

$111 CHEAP FLIGHTS from Pennsylvania to Boise

BOI

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

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Cheap Flights from Pennsylvania to Boise

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 Pennsylvania to Boise

Sat, Jun 6 - Tue, Jun 9

8:35 pm - 12:38 pm

PHL

BOI

18h 03m

1 stop

1:25 pm - 11:47 am

BOI

PHL

20h 22m

1 stop

$215Frontier

Sat, May 23 - Sun, May 31

8:35 pm - 12:30 pm

PHL

BOI

17h 55m

1 stop

1:25 pm - 5:37 am

BOI

PHL

14h 12m

1 stop

$226Frontier

Thu, Aug 20 - Mon, Aug 24

7:10 am - 3:38 pm

IAD

BOI

10h 28m

1 stop

11:30 pm - 9:10 am

BOI

IAD

7h 40m

1 stop

$263Delta

Wed, May 27 - Mon, Jun 1

4:40 pm - 11:55 pm

DCA

BOI

9h 15m

1 stop

11:39 pm - 9:11 am

BOI

DCA

7h 32m

1 stop

$263Delta

Thu, Aug 20 - Sun, Aug 23

7:00 am - 12:09 pm

DCA

BOI

7h 09m

1 stop

1:04 pm - 9:59 pm

BOI

DCA

6h 55m

1 stop

$264Frontier

Wed, Oct 14 - Sat, Oct 17

6:24 am - 2:02 pm

IAD

BOI

9h 38m

1 stop

12:10 pm - 10:47 pm

BOI

IAD

8h 37m

1 stop

$285American Airlines

Wed, Oct 14 - Sat, Oct 17

6:24 am - 2:02 pm

IAD

BOI

9h 38m

1 stop

12:10 pm - 11:46 pm

BOI

IAD

9h 36m

2 stops

$290American Airlines

Tue, Jun 2 - Fri, Jun 5

7:00 am - 12:30 pm

DCA

BOI

7h 30m

1 stop

8:26 am - 9:00 pm

BOI

DCA

10h 34m

1 stop

$291Multiple Airlines

Wed, May 27 - Mon, Jun 1

6:00 am - 1:02 pm

IAD

BOI

9h 02m

1 stop

6:07 pm - 7:34 am

BOI

IAD

11h 27m

1 stop

$303Alaska Airlines

Mon, Oct 5 - Tue, Oct 13

5:29 pm - 11:59 pm

JFK

BOI

8h 30m

1 stop

6:00 am - 3:47 pm

BOI

JFK

7h 47m

1 stop

$339Alaska Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$111

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from Philadelphia to Boise

How does KAYAK find such low prices on flights from Pennsylvania to Boise?
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 Pennsylvania to Boise.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Boise?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Pennsylvania 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 Pennsylvania to Boise?
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 Boise with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Boise?
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 Boise from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

McCall

Ontario

Everything you need to know for your flight to Boise

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Information on the airport you'll fly into in Boise

Boise (BOI)

BOI

$116 Find Cheap Flights from Pennsylvania to Boise

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

Cheap Flights from Pennsylvania to Boise

Recent round-trip flight deals from Pennsylvania to Boise

Recent one-way flight deals from Pennsylvania to Boise

Recent last minute flight deals from Pennsylvania to Boise

Good to know

FAQs for booking flights from Pennsylvania to Boise

How does KAYAK find such low prices on flights from Pennsylvania to Boise?

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 Pennsylvania to Boise.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Pennsylvania 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 Pennsylvania to Boise?

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 Boise with an airline and back to Pennsylvania with another airline.

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

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 Boise from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boise?

Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Cabin class types available on flights to Pennsylvania

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

Find direct flights for Boise

Flights to other popular destinations

Flights from domestic origins to Boise

Choose which airport to fly into in Boise

Find deals for your return flight