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

Salt Lake City (SLC) was the most common stop: 75% 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?

Delta is the most popular carrier operating from Boise Air Term. Gowen Fld to Philadelphia

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 36m.

What airlines fly to Philadelphia?

Delta, American Airlines and United 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 39% 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 Salt Lake City (SLC) offer the lowest average round-trip price of $397.

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

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 7h 50m.

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 July 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.

$126 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 $340 to $576. The lowest price recently found on this route was $253.

Discover deals from 900+ travel sites with momondo.

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.

1:24 pm - 5:39 am

BOI

PHL

14h 15m

1 stop

8:37 pm - 11:29 am

PHL

BOI

16h 52m

1 stop

$253Frontier

Thu, Aug 6 - Wed, Aug 19

11:10 pm - 9:38 am

BOI

PHL

8h 28m

1 stop

6:15 am - 12:49 pm

PHL

BOI

8h 34m

1 stop

$301Delta

Thu, Aug 20 - Mon, Aug 24

2:50 pm - 11:56 pm

BOI

PHL

7h 06m

1 stop

7:05 am - 3:17 pm

PHL

BOI

10h 12m

1 stop

$304Delta

Fri, Sep 18 - Sat, Sep 26

1:24 pm - 5:39 am

BOI

PHL

14h 15m

1 stop

12:44 pm - 12:29 pm

PHL

BOI

25h 45m

1 stop

$307Frontier

Sun, Aug 2 - Wed, Aug 5

3:24 pm - 12:11 am

BOI

PHL

6h 47m

1 stop

7:25 am - 2:33 pm

PHL

BOI

9h 08m

1 stop

$330American Airlines

Tue, Dec 15 - Sun, Dec 20

2:11 pm - 12:41 am

BOI

PHL

8h 30m

1 stop

5:20 am - 1:01 pm

PHL

BOI

9h 41m

1 stop

$333Delta

Fri, Sep 18 - Sun, Sep 27

6:00 am - 6:00 pm

BOI

PHL

10h 00m

2 stops

4:50 pm - 9:30 pm

PHL

BOI

6h 40m

1 stop

$335Southwest

Wed, Sep 9 - Sat, Sep 12

3:10 pm - 12:59 am

BOI

PHL

7h 49m

1 stop

4:17 pm - 11:11 pm

PHL

BOI

8h 54m

1 stop

$337American Airlines

Fri, Jul 31 - Tue, Aug 4

6:00 am - 6:00 pm

BOI

PHL

10h 00m

2 stops

6:30 am - 2:30 pm

PHL

BOI

10h 00m

2 stops

$340Southwest

Wed, Sep 9 - Sat, Sep 12

1:52 pm - 11:31 pm

BOI

PHL

7h 39m

1 stop

1:00 pm - 10:03 pm

PHL

BOI

11h 03m

1 stop

$343American Airlines

Thu, Sep 10 - Sun, Sep 13

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American Airlines flights from Boise to Philadelphia

Our best American Airlines deals on Boise to Philadelphia flight tickets

American Airlines

Dec 15

BOI3:24 pmBoise Air Term. Gowen Fld

6h 47m

1 stop

PHL12:11 amPhiladelphia

Dec 20

PHL7:25 amPhiladelphia

9h 08m

1 stop

BOI2:33 pmBoise Air Term. Gowen Fld

$330

American Airlines

Jul 31

BOI3:10 pmBoise Air Term. Gowen Fld

7h 49m

1 stop

PHL12:59 amPhiladelphia

Aug 4

PHL4:17 pmPhiladelphia

8h 54m

1 stop

BOI11:11 pmBoise Air Term. Gowen Fld

$337

American Airlines

Sep 10

BOI1:52 pmBoise Air Term. Gowen Fld

7h 39m

1 stop

PHL11:31 pmPhiladelphia

Sep 13

PHL1:00 pmPhiladelphia

11h 03m

1 stop

BOI10:03 pmBoise Air Term. Gowen Fld

$343

Southwest flights from Boise to Philadelphia

Our best Southwest deals on Boise to Philadelphia flight tickets

Southwest

Sep 9

BOI6:00 amBoise Air Term. Gowen Fld

10h 00m

2 stops

PHL6:00 pmPhiladelphia

Sep 12

PHL4:50 pmPhiladelphia

6h 40m

1 stop

BOI9:30 pmBoise Air Term. Gowen Fld

$335

Southwest

Sep 9

BOI6:00 amBoise Air Term. Gowen Fld

10h 00m

2 stops

PHL6:00 pmPhiladelphia

Sep 12

PHL6:30 amPhiladelphia

10h 00m

2 stops

BOI2:30 pmBoise Air Term. Gowen Fld

$340

Southwest

Sep 30

BOI2:25 pmBoise Air Term. Gowen Fld

7h 25m

1 stop

PHL11:50 pmPhiladelphia

Oct 2

PHL6:20 pmPhiladelphia

9h 25m

2 stops

BOI1:45 amBoise Air Term. Gowen Fld

$355

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Thu 8/6

1:24 pm-5:39 am

1 stop14h 15m

Philadelphia

Wed 8/19

8:37 pm-11:29 am

1 stop16h 52m

$253

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Thu 8/20

11:10 pm-9:38 am

1 stop8h 28m

Philadelphia

Mon 8/24

6:15 am-12:49 pm

1 stop8h 34m

$301

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Fri 9/18

2:50 pm-11:56 pm

1 stop7h 06m

Philadelphia

Sat 9/26

7:05 am-3:17 pm

1 stop10h 12m

$304

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Sun 8/2

1:24 pm-5:39 am

1 stop14h 15m

Philadelphia

Wed 8/5

12:44 pm-12:29 pm

1 stop25h 45m

$307

Quickest round-trip

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Tue 12/15

3:24 pm-12:11 am

1 stop6h 47m

Philadelphia

Sun 12/20

7:25 am-2:33 pm

1 stop9h 08m

$330

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Fri 9/18

2:11 pm-12:41 am

1 stop8h 30m

Philadelphia

Sun 9/27

5:20 am-1:01 pm

1 stop9h 41m

$333

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 9/9

6:00 am-6:00 pm

2 stops10h 00m

Philadelphia

Sat 9/12

4:50 pm-9:30 pm

1 stop6h 40m

$335

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Fri 7/31

3:10 pm-12:59 am

1 stop7h 49m

Philadelphia

Tue 8/4

4:17 pm-11:11 pm

1 stop8h 54m

$337

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 9/9

6:00 am-6:00 pm

2 stops10h 00m

Philadelphia

Sat 9/12

6:30 am-2:30 pm

2 stops10h 00m

$340

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Thu 9/10

1:52 pm-11:31 pm

1 stop7h 39m

Philadelphia

Sun 9/13

1:00 pm-10:03 pm

1 stop11h 03m

$343

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 September is another great option to travel to Philadelphia, with average flight prices from Boise averaging around $388.

How have Boise to Philadelphia flight prices changed over time?

As of July 2026, prices for Boise to Philadelphia flights are approximately 43% cheaper 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 18m
Direct flights	None

The fastest flight from Boise to Philadelphia takes 6h 18m

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 18m.
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 July 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 49% of all bookings. The subsequent popular airlines are American Airlines at 22%, Southwest at 20%, and United Airlines at 9%.

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
United Airlines	PriceFrom $257	Free Cancellation	Rating 7.4 9,909 reviews	Search United Airlines flights
Delta	PriceFrom $278	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
American Airlines	PriceFrom $306	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights
Southwest	PriceFrom $348	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights

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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.