$159+ Cheap flights from Boise to Philadelphia (BOI - PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHL
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Philadelphia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boise to PhiladelphiaExplore the most affordable flight options available from Boise to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from Boise to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This Booking.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:53 am
BOI
- PHL
1 stop15h 41m
Frontier
Sat 4/188:41 pm
PHL
- BOI
1 stop16h 27m
Frontier
Deal found 3/8![Frontier logo]()
$202
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:15 pm
BOI
- PHL
1 stop6h 40m
Southwest
Tue 4/285:50 am
PHL
- BOI
1 stop7h 05m
Southwest
Deal found 3/8![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 pm
BOI
- PHL
1 stop9h 37m
Delta
Sat 5/235:45 am
PHL
- BOI
1 stop9h 22m
Delta
Deal found 3/8![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 am
BOI
- PHL
2 stops9h 18m
United Airlines
Mon 5/45:05 pm
PHL
- BOI
1 stop7h 45m
United Airlines
Deal found 3/6![United Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:26 pm
BOI
- PHL
1 stop10h 34m
American Airlines
Sat 5/238:40 am
PHL
- BOI
1 stop7h 40m
American Airlines
Deal found 3/9![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:00 am
BOI
- PHL
1 stop7h 38m
Delta
Thu 4/96:49 pm
PHL
- BOI
1 stop7h 10m
Delta
Deal found 3/5![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:29 pm
BOI
- PHL
1 stop8h 30m
American Airlines
Tue 4/146:00 am
PHL
- BOI
1 stop8h 49m
American Airlines
Deal found 3/5![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:26 pm
BOI
- PHL
1 stop9h 12m
American Airlines
Wed 5/137:05 am
PHL
- BOI
1 stop7h 58m
American Airlines
Deal found 3/6![American Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:20 pm
BOI
- PHL
1 stop6h 15m
Southwest
Tue 4/144:00 pm
PHL
- BOI
2 stops10h 25m
Southwest
Deal found 3/5![Southwest logo]()
$363
Best flights from Boise to PhiladelphiaDiscover carefully curated flight deals from Boise to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from Boise to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 pm
BOI
- PHL
1 stop9h 37m
Delta
Sat 5/235:45 am
PHL
- BOI
1 stop9h 22m
Delta
Deal found 3/6![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:05 am
BOI
- PHL
2 stops9h 55m
Southwest
Tue 4/284:00 pm
PHL
- BOI
2 stops10h 25m
Southwest
Deal found 3/8![Southwest logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:26 pm
BOI
- PHL
1 stop10h 34m
American Airlines
Sat 5/238:40 am
PHL
- BOI
1 stop7h 40m
American Airlines
Deal found 3/9![American Airlines logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:04 pm
BOI
- PHL
1 stop10h 01m
Alaska Airlines
Wed 4/156:47 pm
PHL
- BOI
1 stop27h 01m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:15 am
BOI
- PHL
1 stop7h 32m
United Airlines
Wed 4/156:12 am
PHL
- BOI
1 stop11h 12m
United Airlines
Deal found 3/8![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:05 pm
BOI
- PHL
2 stops9h 00m
Southwest
Tue 4/147:30 am
PHL
- BOI
2 stops9h 55m
Southwest
Deal found 3/5![Southwest logo]()
$388
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:35 pm
BOI
- PHL
1 stop7h 50m
Delta
Mon 4/203:42 pm
PHL
- BOI
1 stop8h 46m
Delta
Deal found 3/7![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:40 pm
BOI
- PHL
1 stop7h 42m
Delta
Mon 4/66:49 pm
PHL
- BOI
1 stop7h 10m
Delta
Deal found 3/8![Delta logo]()
$418
Last-minute flights from Boise to PhiladelphiaDiscover last-minute flight deals from Boise to Philadelphia. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Philadelphia. Data last updated March 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:00 am
BOI
- PHL
1 stop7h 38m
Delta
Thu 4/96:49 pm
PHL
- BOI
1 stop7h 10m
Delta
Deal found 3/5![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:29 pm
BOI
- PHL
1 stop8h 30m
American Airlines
Tue 4/146:00 am
PHL
- BOI
1 stop8h 49m
American Airlines
Deal found 3/5![American Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:20 pm
BOI
- PHL
1 stop6h 15m
Southwest
Tue 4/144:00 pm
PHL
- BOI
2 stops10h 25m
Southwest
Deal found 3/5![Southwest logo]()
$363
This Booking.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:53 am
BOI
- PHL
1 stop15h 41m
Frontier
Sat 4/188:41 pm
PHL
- BOI
1 stop16h 27m
Frontier
Deal found 3/8![Frontier logo]()
$202
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:05 pm
BOI
- PHL
2 stops9h 00m
Southwest
Sat 4/1812:25 pm
PHL
- BOI
2 stops11h 30m
Southwest
Deal found 3/8![Southwest logo]()
$378
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:15 pm
BOI
- PHL
1 stop6h 40m
Southwest
Tue 4/285:50 am
PHL
- BOI
1 stop7h 05m
Southwest
Deal found 3/8![Southwest logo]()
$317
This Expedia deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
BOI
- PHL
1 stop22h 02m
Alaska Airlines
Mon 4/276:58 pm
PHL
- BOI
1 stop19h 37m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 am
BOI
- PHL
2 stops9h 18m
United Airlines
Mon 5/45:05 pm
PHL
- BOI
1 stop7h 45m
United Airlines
Deal found 3/6![United Airlines logo]()
$342
One-way flights from Boise to PhiladelphiaSearch for one-way flight options from Boise to Philadelphia. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from Boise to Philadelphia. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:08 pm
BOI
- PHL
1 stop9h 54m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:30 pm
BOI
- PHL
2 stops10h 11m
Delta
Deal found 3/6![Delta logo]()
$164
This Booking.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2212:15 pm
BOI
- PHL
1 stop15h 16m
Frontier
Deal found 3/9![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:03 pm
BOI
- PHL
1 stop15h 28m
Frontier
Deal found 3/6![Frontier logo]()
$173
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:44 pm
BOI
- PHL
2 stops12h 15m
Delta
Deal found 3/9![Delta logo]()
$208
This Southwest deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
BOI
- PHL
2 stops9h 50m
Southwest
Deal found 3/9![Southwest logo]()
$214
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 pm
BOI
- PHL
1 stop9h 37m
Delta
Deal found 3/6![Delta logo]()
$229
Find flight deals from Boise to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $202 (Booking.com) |
One-way from | $159 (Alaska Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $462 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Boise to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
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-1:07 pm
1 stop9h 22m
$337
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Tue 4/21
10:05 am-10:00 pm
2 stops9h 55m
Philadelphia
Tue 4/28
4:00 pm-12:25 am
2 stops10h 25m
$337
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Sat 5/16
6:26 pm-7:00 am
1 stop10h 34m
Philadelphia
Sat 5/23
8:40 am-2:20 pm
1 stop7h 40m
$347
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Mon 4/13
12:05 pm-11:05 pm
2 stops9h 00m
Philadelphia
Tue 4/14
7:30 am-3:25 pm
2 stops9h 55m
$388
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Tue 4/14
6:04 pm-6:05 am
1 stop10h 01m
Philadelphia
Wed 4/15
6:47 pm-7:48 pm
1 stop27h 01m
$400
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Fri 4/17
11:35 pm-9:25 am
1 stop7h 50m
Philadelphia
Mon 4/20
3:42 pm-10:28 pm
1 stop8h 46m
$407
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Tue 4/14
6:15 am-3:47 pm
1 stop7h 32m
Philadelphia
Wed 4/15
6:12 am-3:24 pm
1 stop11h 12m
$417
Quickest round-trip
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Thu 4/2
11:40 pm-9:22 am
1 stop7h 42m
Philadelphia
Mon 4/6
6:49 pm-11:59 pm
1 stop7h 10m
$418
Cheapest one-way
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Wed 4/22
2:18 pm-12:59 am
1 stop8h 41m
$159
Quickest one-way
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Tue 4/7
1:29 pm-10:24 pm
1 stop6h 55m
$159
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Boise to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Philadelphia in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Boise with our price prediction graph.
BOI-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boise to Philadelphia
How far ahead should I book a flight from Boise to Philadelphia?
Use this chart to determine the optimal time to book a round-trip flight from Boise to Philadelphia. Price data was last updated on March 6, 2026.
Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boise to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boise to Philadelphia?
Currently, September is the cheapest month in which you can book a flight from Boise to Philadelphia (average of $113). Flying from Boise to Philadelphia in March is currently the most expensive (average of $301). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Boise to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Boise to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Ocean City
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
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Boise and Philadelphia flights
Browse other Boise and Philadelphia flight options. Last updated on March 10, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
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Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
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Top 4 airlines flying from Boise to Philadelphia
Discover the top 4 airlines that operate flights from Boise to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$438 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$257 | Average$479 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$306 | Average$469 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$407 | Average$476 | FlexibilityNo cancel fee | On-time63% |