What airlines fly to Philadelphia?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Philadelphia from Boise according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 5 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Boise to Philadelphia?

Flights via Dallas (DFW) offer the lowest average round-trip price of $286.

Which layover airport has the shortest travel time from Boise to Philadelphia?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 7h 24m.

Which layover airport has the shortest connection time from Boise to Philadelphia?

Dallas (DFW) has the shortest average layover time for this route: 1h 31m.

Which airport is the most popular layover for flights between Boise and Philadelphia?

Salt Lake City (SLC) was the most common stop: 43% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Philadelphia?

Frontier, Delta, and United Airlines are the most popular carriers operating from Boise Air Term. Gowen Fld to Philadelphia

When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Philadelphia Airport?

Prices for flights from Boise Air Term. Gowen Fld Airport to Philadelphia Airport are updated daily.

How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Philadelphia Airport?

The number of operators available for flights from Boise Air Term. Gowen Fld Airport to Philadelphia Airport is 4 as of April 2026.

How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Philadelphia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$131 Cheap Flights from Boise to Philadelphia in 2026

Q: What is the typical price of a round-trip flight between Boise and Philadelphia?

Prices are currently low for flights on this route. Typical prices usually range from $564 to $373. The lowest price recently found on this route was $279.

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Find the cheapest flights from Boise to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:18 pm - 12:59 am

BOI

PHL

8h 41m

1 stop

6:54 pm - 11:57 pm

PHL

BOI

7h 03m

1 stop

$279Delta

Wed, Apr 29 - Tue, May 5

8:30 am - 8:53 pm

BOI

PHL

10h 23m

2 stops

2:59 pm - 8:29 pm

PHL

BOI

7h 30m

1 stop

$284Delta

Wed, Apr 29 - Mon, May 4

8:30 am - 8:53 pm

BOI

PHL

10h 23m

2 stops

9:42 am - 5:21 pm

PHL

BOI

9h 39m

2 stops

$290Delta

Wed, Apr 29 - Sat, May 2

7:20 pm - 6:02 am

BOI

PHL

8h 42m

1 stop

7:22 am - 1:52 pm

PHL

BOI

8h 30m

1 stop

$314Alaska Airlines

Tue, Apr 28 - Sat, May 2

8:30 am - 8:53 pm

BOI

PHL

10h 23m

2 stops

6:54 pm - 11:57 pm

PHL

BOI

7h 03m

1 stop

$319Delta

Wed, Apr 29 - Fri, May 1

9:16 pm - 10:30 am

BOI

PHL

11h 14m

2 stops

5:18 pm - 11:46 pm

PHL

BOI

8h 28m

2 stops

$324Delta

Sun, May 10 - Mon, May 11

11:35 pm - 9:25 am

BOI

PHL

7h 50m

1 stop

3:42 pm - 10:28 pm

PHL

BOI

8h 46m

1 stop

$327Delta

Fri, Apr 24 - Mon, Apr 27

6:00 pm - 5:37 am

BOI

PHL

9h 37m

1 stop

5:45 am - 1:18 pm

PHL

BOI

9h 33m

1 stop

$328Delta

Sat, May 16 - Sat, May 23

8:30 am - 10:50 pm

BOI

PHL

12h 20m

2 stops

3:42 pm - 10:28 pm

PHL

BOI

8h 46m

1 stop

$332Delta

Fri, Apr 24 - Mon, Apr 27

8:30 am - 10:50 pm

BOI

PHL

12h 20m

2 stops

11:35 am - 10:24 pm

PHL

BOI

12h 49m

2 stops

$348Delta

Wed, Apr 29 - Sat, May 2

Alaska Airlines flights from Boise to Philadelphia

Our best Alaska Airlines deals on Boise to Philadelphia flight tickets

Alaska Airlines

Apr 28

BOI7:20 pmBoise Air Term. Gowen Fld

8h 42m

1 stop

PHL6:02 amPhiladelphia

May 2

PHL7:22 amPhiladelphia

8h 30m

1 stop

BOI1:52 pmBoise Air Term. Gowen Fld

$314

Alaska Airlines

Apr 28

BOI7:20 pmBoise Air Term. Gowen Fld

8h 42m

1 stop

PHL6:02 amPhiladelphia

May 2

PHL7:22 amPhiladelphia

10h 11m

1 stop

BOI3:33 pmBoise Air Term. Gowen Fld

$357

Alaska Airlines

May 5

BOI8:10 amBoise Air Term. Gowen Fld

7h 48m

1 stop

PHL5:58 pmPhiladelphia

May 6

PHL7:22 amPhiladelphia

8h 30m

1 stop

BOI1:52 pmBoise Air Term. Gowen Fld

$394

United Airlines flights from Boise to Philadelphia

Our best United Airlines deals on Boise to Philadelphia flight tickets

United Airlines

May 5

BOI6:23 amBoise Air Term. Gowen Fld

8h 36m

1 stop

PHL4:59 pmPhiladelphia

May 6

PHL11:32 amPhiladelphia

12h 44m

2 stops

BOI10:16 pmBoise Air Term. Gowen Fld

$429

United Airlines

Apr 28

BOI12:30 pmBoise Air Term. Gowen Fld

10h 29m

2 stops

PHL12:59 amPhiladelphia

May 2

PHL3:34 pmPhiladelphia

7h 43m

1 stop

BOI9:17 pmBoise Air Term. Gowen Fld

$433

United Airlines

Apr 28

BOI12:30 pmBoise Air Term. Gowen Fld

10h 29m

2 stops

PHL12:59 amPhiladelphia

May 2

PHL6:10 amPhiladelphia

11h 16m

2 stops

BOI3:26 pmBoise Air Term. Gowen Fld

$438

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 4/29

2:18 pm-12:59 am

1 stop8h 41m

Philadelphia

Tue 5/5

6:54 pm-11:57 pm

1 stop7h 03m

$279

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 4/29

8:30 am-8:53 pm

2 stops10h 23m

Philadelphia

Mon 5/4

2:59 pm-8:29 pm

1 stop7h 30m

$284

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 4/29

8:30 am-8:53 pm

2 stops10h 23m

Philadelphia

Sat 5/2

9:42 am-5:21 pm

2 stops9h 39m

$290

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Tue 4/28

7:20 pm-6:02 am

1 stop8h 42m

Philadelphia

Sat 5/2

7:22 am-1:52 pm

1 stop8h 30m

$314

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 4/29

8:30 am-8:53 pm

2 stops10h 23m

Philadelphia

Fri 5/1

6:54 pm-11:57 pm

1 stop7h 03m

$319

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Sun 5/10

9:16 pm-10:30 am

2 stops11h 14m

Philadelphia

Mon 5/11

5:18 pm-11:46 pm

2 stops8h 28m

$324

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Fri 4/24

11:35 pm-9:25 am

1 stop7h 50m

Philadelphia

Mon 4/27

3:42 pm-10:28 pm

1 stop8h 46m

$327

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Sat 5/16

6:00 pm-5:37 am

1 stop9h 37m

Philadelphia

Sat 5/23

5:45 am-1:18 pm

1 stop9h 33m

$328

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Fri 4/24

8:30 am-10:50 pm

2 stops12h 20m

Philadelphia

Mon 4/27

3:42 pm-10:28 pm

1 stop8h 46m

$332

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 4/29

8:30 am-10:50 pm

2 stops12h 20m

Philadelphia

Sat 5/2

11:35 am-10:24 pm

2 stops12h 49m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boise to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Boise and Philadelphia?

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Boise is in January. Flight prices, which tend to average around $371, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Philadelphia, with average flight prices from Boise averaging around $402.

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

You are more likely to see cheaper flights to Philadelphia from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $526 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Boise for as low as $388 on momondo.

How have Boise to Philadelphia flight prices changed over time?

As of April 2026, prices for Boise to Philadelphia flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Boise to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boise to Philadelphia (BOI to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Philadelphia

Fastest flight time	6h 15m
Direct flights	None

The fastest flight from Boise to Philadelphia takes 6h 15m

There are no direct flights from Boise to Philadelphia. There are no popular flight routes from Boise to Philadelphia.

Search flight deals

Frequently asked questions about flying from Boise to Philadelphia

How far is Boise Air Term. Gowen Fld to Philadelphia by plane?
The straight-line distance from Boise Air Term. Gowen Fld to Philadelphia is 2106.8 mi. By plane, this route typically takes 6h 15m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Philadelphia Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to Philadelphia Airport are updated daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Philadelphia Airport?
The number of operators available for flights from Boise Air Term. Gowen Fld Airport to Philadelphia Airport is 4 as of April 2026.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boise to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from Boise to Philadelphia is Delta, representing 52% of all bookings. The subsequent popular airlines are Southwest at 20%, American Airlines at 17%, and United Airlines at 11%.

Best airlines flying from Boise to Philadelphia

Compare and see reviews for airlines that fly from Boise to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $195	Free Cancellation	Rating 7.9 8,374 reviews	Search Delta flights
United Airlines	PriceFrom $257	Free Cancellation	Rating 7.4 9,538 reviews	Search United Airlines flights
American Airlines	PriceFrom $306	Free Cancellation	Rating 7.1 11,551 reviews	Search American Airlines flights
Southwest	PriceFrom $407	Free Cancellation	Rating 8.0 4,344 reviews	Search Southwest flights

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Avalon

North Wildwood

Dover

Lewes

Stone Harbor

New Castle

Essington

Vineland

Pottstown

Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Philadelphia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Philadelphia from Boise.

Can I find flights from Boise to Philadelphia with flexible booking policies on momondo?

Yes. All flights to Philadelphia from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boise to Philadelphia?

Once you have performed a search for Boise to Philadelphia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boise to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Boise and alert you when they change.