Cheap flights from Philadelphia to Boise (PHL - BOI)

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The best prices from Philadelphia to Boise Air Term. Gowen Fld are usually found in August or September, booked 44 days in advance, depart on a Wednesday or Saturday and return on a Saturday

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 2021: compare Philadelphia to Boise flight prices with the expected peak season, weather and rainfall in Boise.
PHL - BOI
Price
$252 - $544
BOI
Temperature
30.2 - 75.2 °F
BOI
Precipitation
0.2 - 1.6 inches

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

August

Best time to find cheap flights, 31% potential price drop

Average price

$424

Average for round-trip flights in November 2021

Round-trip from

$252

From Philadelphia to Boise Air Term. Gowen Fld

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Philadelphia to Boise?

Our data shows that August tends to be the cheapest month to fly to Boise from Philadelphia. Users have commonly found prices around $364 for the month, but tickets can be as low as $181. Due to multiple factors, prepare for potentially higher prices in December.

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 68% on the cost of your flight, compared to a flight in the afternoon.

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

Find a great deal and save up to 21% by booking at least 44 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 $353.

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

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 65% when planning your travel around this day of the week.

Cheap flights from Philadelphia to Boise in November, December 2021

The best prices found for PHL to BOI flights for November, December
10 Dec - 13 Dec
$308pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
PHL
Philadelphia
10 Dec - 13 Dec
$314pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
   
2 STOPS
PHL
Philadelphia
10 Dec - 13 Dec
$332pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
     
3 STOPS
PHL
Philadelphia

Philadelphia to Boise 2022 flight deals

Cheap flights to Boise from Philadelphia found for next year
10 Dec - 13 Dec
$308pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
PHL
Philadelphia
10 Dec - 13 Dec
$314pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
   
2 STOPS
PHL
Philadelphia
10 Dec - 13 Dec
$332pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
     
3 STOPS
PHL
Philadelphia

Last minute flights from Philadelphia to Boise

Late deals on round-trip flights to Boise from Philadelphia, departing today and this week
8 Dec - 15 Dec
$451pp
PHL
Philadelphia
American Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
American Airlines
 
1 STOP
PHL
Philadelphia
8 Dec - 15 Dec
$454pp
PHL
Philadelphia
American Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
American Airlines
 
1 STOP
PHL
Philadelphia
8 Dec - 15 Dec
$509pp
PHL
Philadelphia
United Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
United Airlines
   
2 STOPS
PHL
Philadelphia

One-way flights to Air Term. Gowen Fld from Philadelphia

The cheapest one-way flights from Philadelphia to Boise
3:15 am - 8:43 am
United Airlines
2 Stops
31h 28m
PHL - BOI
United Airlines
$688
United
4:50 am - 1:08 pm
Alaska Airlines
1 Stop
10h 18m
PHL - BOI
Alaska Airlines
$707
Alaska Airlines
1:00 am - 9:01 am
Delta
2 Stops
10h 01m
PHL - BOI
Delta
$708
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Philadelphia</span> to <span class="emphasized">Boise</span> flights.

Flight FAQs

From Philadelphia to Boise

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. United Airlines, Delta, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines 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 $234, but on average you can expect to pay $301.

Are there last-minute flights available from Philadelphia to Boise for under $500?

There are currently 10+ open flights from Philadelphia to Boise within the next 7 days for less than $500.

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

Our cheapest airline available from Philadelphia to Boise is Alaska Airlines. Our recent data shows that you can find tickets from as low as $288 on this airline. An additional option worth looking into is Delta, starting at $303. Alaska Airlines is priced at 20% 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 $275. United Airlines flights start at $317 while deals on Alaska Airlines start at $707 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 $115. While the most popular route (Philadelphia - Boise Air Term. Gowen Fld) can be booked for $234 on average our data indicates $363 when flying from Philadelphia to Boise.

COVID Restrictions

View COVID Travel Restrictions for Boise, ID

Do I need a COVID test to fly to Boise from Philadelphia?

Information is based on travel restrictions for travel to Boise Air Term. Gowen Fld within the United States

Most visitors from Philadelphia need to provide a negative COVID-19 test result and/or quarantine to enter Boise Air Term. Gowen Fld.

COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering Boise Air Term. Gowen Fld.

Do I need a test to fly back to Philadelphia from Boise?

Returning to Philadelphia from Boise Air Term. Gowen Fld

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Philadelphia.

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering Philadelphia.

Hide COVID Travel Restrictions for Boise, ID

Alternative routes for Philadelphia to Boise

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

Destination information for Boise

Things to know before you go - useful duration and weather info for your trip from Philadelphia to Boise.
Average temperature for November in Boise
50.0 °F
Avg rainfall for November in Boise
1.2 ″

Airports servicing Philadelphia

Airports servicing Boise

Top 5 airlines flying from Philadelphia to Boise Air Term. Gowen Fld

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$96 $168 No cancel fee 62%
American Airlines
$169 $422 No cancel fee 71%
United Airlines
$180 $450 No cancel fee 69%
Delta
$190 $458 No cancel fee N/A
Alaska Airlines
$201 $394 No cancel fee 75%
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