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.

$104 CHEAP FLIGHTS from Pennsylvania to Boise

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Cheap Flights from Pennsylvania to Boise

Cheap flights from Pennsylvania to Boise with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Mon, Feb 1 - Mon, Feb 8

4:40 pm - 11:05 pmPHL Philadelphia-BOI Boise Air Term. Gowen Fld

8h 25m1 stop Denver Intl

1:45 pm - 12:55 amBOI Boise Air Term. Gowen Fld-PHL Philadelphia

9h 10m1 stop Denver Intl

$207Southwest

Tue, Nov 10 - Tue, Nov 17

5:00 am - 11:00 amPHL Philadelphia-BOI Boise Air Term. Gowen Fld

8h 00m1 stop Denver Intl

1:05 pm - 11:30 pmBOI Boise Air Term. Gowen Fld-PHL Philadelphia

8h 25m1 stop Denver Intl

$207Southwest

Tue, Jan 19 - Mon, Jan 25

7:15 pm - 11:55 pmPHL Philadelphia-BOI Boise Air Term. Gowen Fld

6h 40m1 stop Minneapolis St Paul

1:15 pm - 11:41 pmBOI Boise Air Term. Gowen Fld-PHL Philadelphia

8h 26m1 stop Salt Lake City

$207Delta

Sat, Nov 7 - Tue, Nov 10

5:45 am - 1:34 pmPHL Philadelphia-BOI Boise Air Term. Gowen Fld

9h 49m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 5:43 amBOI Boise Air Term. Gowen Fld-PHL Philadelphia

9h 44m1 stop Seattle/Tacoma Intl

$207Delta

Sat, Nov 7 - Sat, Nov 14

5:37 am - 12:37 pmABE Allentown-Bethlehem-BOI Boise Air Term. Gowen Fld

9h 00m1 stop Chicago O'Hare Intl

1:24 pm - 11:03 pmBOI Boise Air Term. Gowen Fld-ABE Allentown-Bethlehem

7h 39m1 stop Chicago O'Hare Intl

$207American Airlines

Sat, Nov 7 - Sat, Nov 14

4:48 pm - 10:59 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

8h 11m1 stop Denver Intl

12:31 pm - 8:49 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

6h 18m1 stop Chicago O'Hare Intl

$239United Airlines

Sat, Nov 7 - Sat, Nov 14

2:07 pm - 10:59 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

10h 52m2 stops Chicago O'Hare Intl Denver Intl

2:51 pm - 10:47 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

5h 56m1 stop Denver Intl

$244United Airlines

Tue, Nov 3 - Tue, Nov 10

3:34 pm - 10:42 pmPIT Pittsburgh-BOI Boise Air Term. Gowen Fld

9h 08m1 stop Dallas/Fort Worth

2:03 pm - 10:46 pmBOI Boise Air Term. Gowen Fld-PIT Pittsburgh

6h 43m1 stop Phoenix Sky Harbor Intl

$267American Airlines

Sat, Dec 19 - Wed, Dec 30

6:25 am - 6:01 pmPHL Philadelphia-BOI Boise Air Term. Gowen Fld

13h 36m1 stop Las Vegas Harry Reid Intl

6:56 pm - 5:03 amBOI Boise Air Term. Gowen Fld-PHL Philadelphia

8h 07m1 stop Las Vegas Harry Reid Intl

$445Frontier

Wed, Oct 21 - Sun, Oct 25

8:44 pm - 1:55 pmPHL Philadelphia-BOI Boise Air Term. Gowen Fld

19h 11m1 stop Las Vegas Harry Reid Intl

2:50 pm - 7:18 amBOI Boise Air Term. Gowen Fld-PHL Philadelphia

14h 28m1 stop Las Vegas Harry Reid Intl

$493Frontier

Mon, Oct 12 - Mon, Oct 26

6:00 am - 1:34 pmMDT Harrisburg-BOI Boise Air Term. Gowen Fld

9h 34m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 10:59 amBOI Boise Air Term. Gowen Fld-MDT Harrisburg

9h 49m1 stop Atlanta Hartsfield-Jackson

$569Delta

Mon, Oct 12 - Mon, Oct 26

2:56 pm - 9:57 pmMDT Harrisburg-BOI Boise Air Term. Gowen Fld

9h 01m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 10:59 amBOI Boise Air Term. Gowen Fld-MDT Harrisburg

9h 49m1 stop Atlanta Hartsfield-Jackson

$569Delta

Mon, Oct 12 - Mon, Oct 26

12:13 pm - 9:57 pmMDT Harrisburg-BOI Boise Air Term. Gowen Fld

11h 44m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

11:10 pm - 10:59 amBOI Boise Air Term. Gowen Fld-MDT Harrisburg

9h 49m1 stop Atlanta Hartsfield-Jackson

$574Delta

Tue, Oct 13 - Wed, Oct 14

7:00 am - 1:22 pmPHL Philadelphia-BOI Boise Air Term. Gowen Fld

8h 22m1 stop Phoenix Sky Harbor Intl

12:14 pm - 12:25 amBOI Boise Air Term. Gowen Fld-PHL Philadelphia

10h 11m1 stop Dallas/Fort Worth

$587American Airlines

Wed, Oct 14 - Sat, Oct 17

3:07 pm - 10:39 pmPHL Philadelphia-BOI Boise Air Term. Gowen Fld

9h 32m1 stop Dallas/Fort Worth

12:14 pm - 10:52 pmBOI Boise Air Term. Gowen Fld-PHL Philadelphia

8h 38m1 stop Dallas/Fort Worth

$587American Airlines

Tue, Oct 13 - Wed, Oct 14

1:24 pm - 10:33 pmPHL Philadelphia-BOI Boise Air Term. Gowen Fld

11h 09m2 stops Chicago O'Hare Intl Denver Intl

10:30 am - 7:33 pmBOI Boise Air Term. Gowen Fld-PHL Philadelphia

7h 03m1 stop Denver Intl

$592United Airlines

Tue, Oct 13 - Wed, Oct 14

1:50 pm - 10:20 pmPHL Philadelphia-BOI Boise Air Term. Gowen Fld

10h 30m2 stops Nashville Intl Denver Intl

11:20 am - 11:35 pmBOI Boise Air Term. Gowen Fld-PHL Philadelphia

10h 15m2 stops Las Vegas Harry Reid Intl Denver Intl

$597Southwest

Mon, Oct 12 - Mon, Oct 26

12:10 pm - 10:50 pmMDT Harrisburg-BOI Boise Air Term. Gowen Fld

12h 40m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

12:14 pm - 10:59 pmBOI Boise Air Term. Gowen Fld-MDT Harrisburg

8h 45m1 stop Dallas/Fort Worth

$601American Airlines

Mon, Oct 12 - Wed, Oct 14

6:41 pm - 9:56 amPHL Philadelphia-BOI Boise Air Term. Gowen Fld

17h 15m1 stop Seattle/Tacoma Intl

12:58 pm - 5:41 amBOI Boise Air Term. Gowen Fld-PHL Philadelphia

14h 43m1 stop Seattle/Tacoma Intl

$675Alaska Airlines

Mon, Oct 12 - Mon, Oct 26

6:15 am - 3:31 pmMDT Harrisburg-BOI Boise Air Term. Gowen Fld

11h 16m2 stops Washington, D.C. Dulles Intl San Francisco

7:10 pm - 9:53 amBOI Boise Air Term. Gowen Fld-MDT Harrisburg

12h 43m2 stops San Francisco Chicago O'Hare Intl

$709United Airlines

Low season	January
High season	December
Cheapest flight	$104

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 5% 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.