Cheap flights from Philadelphia to Boise (PHL - BOI)

PHL — BOI
Oct 4 — Oct 111

The best prices from Philadelphia to Boise Air Term. Gowen Fld are usually found in October or January, booked 57 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

How to find the cheapest flight from Philadelphia (PHL) to Boise (BOI)

All the information you need to plan the best PHL to BOI flight in 2022: compare Philadelphia to Boise flight prices with the expected peak season, weather and rainfall in Boise.

PHL - BOI

Price

$333 - $807

BOI

Temperature

30.2 - 75.2 °F

BOI

Rainfall

0.2 - 1.6 inches

Popular inJuneHigh demand for flights, 34% potential price rise
Cheapest inOctoberBest time to find cheap flights, 38% potential price drop
Round-trip from$333From Philadelphia to Boise Air Term. Gowen Fld
One-way from$243One-way flight from Philadelphia to Boise Air Term. Gowen Fld

What is the cheapest day to fly round-trip from Philadelphia to Boise?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 51% when planning your travel around this day of the week.

How far in advance should I book a flight from Philadelphia to Boise?

Find a great deal and save up to 43% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Boise within the next two weeks, with the cheapest ticket starting at $653.

What is the cheapest month to fly from Philadelphia to Boise?

Our data shows that October tends to be the cheapest month to fly to Boise from Philadelphia. Users have commonly found prices around $536 for the month, but tickets can be as low as $244. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Philadelphia to Boise (PHL - BOI)?

It’s optimal to fly from Philadelphia to Boise in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Philadelphia to Boise in September, October 2022

The best prices found for PHL to BOI flights for September, October
Oct 12 - Oct 19
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

15h 07m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

1 stop

13h 55m
$310

Multiple Airlines

Pick Dates

Deal found 9/28/22

Oct 26 - Oct 28
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

15h 07m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

2 stops

19h 15m
$311

Multiple Airlines

Pick Dates

Deal found 9/27/22

Oct 26 - Oct 28
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

2 stops

26h 00m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

2 stops

29h 17m
$323

Spirit Airlines

Pick Dates

Deal found 9/27/22

Philadelphia to Boise 2022 flight deals

Cheap flights to Boise from Philadelphia found for this year
Nov 2 - Nov 4
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

15h 07m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

1 stop

10h 29m
$261

Multiple Airlines

Pick Dates

Deal found 9/27/22

Nov 2 - Nov 4
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

15h 07m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

2 stops

14h 43m
$288

Multiple Airlines

Pick Dates

Deal found 9/27/22

Dec 9 - Dec 11
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

2 stops

26h 39m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

1 stop

11h 31m
$295

Multiple Airlines

Pick Dates

Deal found 9/27/22

Cheap Spirit Airlines flights from Philadelphia to Boise

Nov 8 - Nov 16
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

10h 26m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

1 stop

10h 49m
$304

Spirit Airlines

Pick Dates

Deal found 9/27/22

Oct 26 - Oct 28
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

2 stops

26h 00m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

2 stops

29h 17m
$323

Spirit Airlines

Pick Dates

Deal found 9/27/22

Nov 9 - Nov 17
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

10h 26m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

1 stop

10h 49m
$324

Spirit Airlines

Pick Dates

Deal found 9/27/22

Cheap Delta flights from Philadelphia to Boise

Oct 18 - Oct 25
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

7h 45m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

1 stop

6h 47m
$352

Delta

Pick Dates

Deal found 9/27/22

Oct 18 - Oct 25
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

7h 45m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

2 stops

12h 45m
$356

Delta

Pick Dates

Deal found 9/27/22

Dec 15 - Jan 17
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

2 stops

12h 19m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

2 stops

10h 51m
$371

Delta

Pick Dates

Deal found 9/29/22

Last minute flights from Philadelphia to Boise

Late deals on return flights to Boise from Philadelphia, departing today and this week
Oct 8 - Oct 15
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

2 stops

40h 32m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

1 stop

13h 45m
$346

Multiple Airlines

Pick Dates

Deal found 9/26/22

Oct 4 - Oct 11
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

21h 02m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

2 stops

19h 12m
$351

Multiple Airlines

Pick Dates

Deal found 9/26/22

Oct 4 - Oct 11
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

21h 02m
BOI

Boise Air Term. Gowen Fld

PHL

Philadelphia

2 stops

13h 57m
$363

Multiple Airlines

Pick Dates

Deal found 9/26/22

One-way flights to Boise from Philadelphia

The cheapest one-way flights from Philadelphia to Boise
Oct 17
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

15h 19m
$171

Multiple Airlines

Pick Dates

Deal found 9/28/22

Oct 25
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

1 stop

9h 39m
$176

Delta

Pick Dates

Deal found 9/28/22

Oct 17
PHL

Philadelphia

BOI

Boise Air Term. Gowen Fld

2 stops

16h 40m
$178

Spirit Airlines

Pick Dates

Deal found 9/28/22

Related info for your journey

Useful info, stats and facts about Philadelphia to Boise flights.

Which airlines flying from Philadelphia to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

Some of our airline partners flying from Philadelphia to Boise Air Term. Gowen Fld have new flexible policies in place due to COVID-19. Delta, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Philadelphia to Boise for under $300 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Boise for under $300. The cheapest flight booked recently is on Multiple Airlines for just $261, but on average you can expect to pay $317.

Are there last-minute flights available from Philadelphia to Boise for under $400?

There are currently 20+ open flights from Philadelphia to Boise within the next 7 days for less than $400.

What are the cheapest airlines flying from Philadelphia to Boise round-trip?

Our cheapest airline available from Philadelphia to Boise is Spirit Airlines. Our recent data shows that you can find tickets from as low as $304 on this airline. An additional option worth looking into is Delta, starting at $352. Spirit Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Philadelphia to Boise one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $176. Spirit Airlines flights start at $178 while deals on United Airlines start at $240 one-way.

What are the most popular airlines that fly from Philadelphia to Boise?

Before booking your flight from Philadelphia to Boise check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

What are the cheapest flights from Philadelphia to Boise?

Looking at all options, your cheapest flight can be booked for $237. While the most popular route (Philadelphia - Boise Air Term. Gowen Fld) can be booked for $261 on average our data indicates $1,062 when flying from Philadelphia to Boise.

Alternative routes for Philadelphia to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Philadelphia to Boise

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Boise choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$96Average$168FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$218Average$565FlexibilityNo cancel feeOn-time69%COVID-19 safety
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Alaska AirlinesCheapest$274Average$733FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
American AirlinesCheapest$339Average$658FlexibilityNo cancel feeOn-time71%COVID-19 safety
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DeltaCheapest$339Average$528FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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