Find cheap Frontier flights to Philadelphia
WAS — PHL
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Cheapest Frontier flights from USA to PhiladelphiaExplore the most affordable Frontier flight options available from USA to Philadelphia. Find the lowest fares with prices last updated on September 9, 2026.
Explore the most affordable Frontier flight options available from USA to Philadelphia. Find the lowest fares with prices last updated on September 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:10 am -
Nonstop2h 06m
Tue 10/68:41 am -
Nonstop2h 25m
Deal found 9/8![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:05 am -
Nonstop2h 06m
Thu 10/156:03 pm -
Nonstop2h 31m
Deal found 9/8![Frontier logo]()
$76
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:06 pm -
Nonstop2h 08m
Tue 9/2912:40 pm -
Nonstop2h 21m
Deal found 9/7![Frontier logo]()
$78
Best Frontier flights from USA to PhiladelphiaDiscover carefully curated Frontier flight deals from USA to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated Frontier flight deals from USA to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:33 pm -
1 stop19h 00m
Wed 11/45:22 pm -
Nonstop2h 32m
Deal found 9/4![Frontier logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:05 am -
Nonstop2h 06m
Sun 11/812:36 pm -
Nonstop2h 30m
Deal found 9/8![Frontier logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:49 pm -
1 stop5h 54m
Wed 10/285:22 pm -
Nonstop2h 32m
Deal found 9/6![Frontier logo]()
$100
Direct Frontier flights from USA to PhiladelphiaExplore non-stop Frontier flight options from USA to Philadelphia based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 9, 2026.
Explore non-stop Frontier flight options from USA to Philadelphia based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:10 am -
Nonstop2h 06m
Tue 10/68:41 am -
Nonstop2h 25m
Deal found 9/8![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:05 am -
Nonstop2h 06m
Thu 10/156:03 pm -
Nonstop2h 31m
Deal found 9/8![Frontier logo]()
$76
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:06 pm -
Nonstop2h 08m
Tue 9/2912:40 pm -
Nonstop2h 21m
Deal found 9/7![Frontier logo]()
$78
Last-minute Frontier flights from USA to PhiladelphiaDiscover last-minute Frontier flight deals from USA to Philadelphia. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute Frontier flight deals from USA to Philadelphia. Data last updated September 9, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:10 am -
Nonstop2h 06m
Tue 10/68:41 am -
Nonstop2h 25m
Deal found 9/8![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:05 am -
Nonstop2h 06m
Thu 10/156:03 pm -
Nonstop2h 31m
Deal found 9/8![Frontier logo]()
$76
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:06 pm -
Nonstop2h 08m
Tue 9/2912:40 pm -
Nonstop2h 21m
Deal found 9/7![Frontier logo]()
$78
One-way Frontier flights to PhiladelphiaSearch for one-way Frontier flight options to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way Frontier flight options to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:10 am -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 12/711:10 am -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$51
This CheapOair deal was found by Cheapflights users on 9/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:10 am -
Nonstop2h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$52
Flights to Philadelphia with Frontier at a glance
Find detailed information about Frontier flights from USA to Philadelphia. Explore the options provided by Frontier to plan your journey from USA to Philadelphia. Data last updated September 9, 2026.
Popular in | June |
|---|---|
Cheapest in | January |
Average price | $194 |
Round-trip from | $74 |
One-way from | $49 |
Good round-trip deal | $186 or less |
Good one-way deal | $486 or less |
Cheapflights Insights
Find cheap Frontier flights to Philadelphia
US0-PHL
ATL-PHL
How long is the flight to Philadelphia with Frontier?
On average, Frontier flights from the United States to Philadelphia take 2 hours 24 minutes. Flights to Philadelphia from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Frontier weekly flight availability to Philadelphia
The most flights to Philadelphia operated by Frontier are scheduled on a Thursday (55 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (16 on average).
When is the best time to book a flight to Philadelphia with Frontier?
The best time to book a flight to Philadelphia with Frontier is 64 days before departure. On average, fares are higher if you book 1 day before departure.
When is the cheapest time to fly to Philadelphia with Frontier?
Users looking for the cheapest Frontier fares to Philadelphia should consider flying on Thursday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at noon, when prices are usually at their highest.
FAQs about flights to Philadelphia with Frontier
Reviews of Frontier
See what Cheapflights users have to say about their Frontier experience.
Overview
Reviews
Frontier
2,611 reviews
Overview
Crew
6.5
Comfort
5.4
Entertainment
4.2
Food
4.5
Boarding
5.9
Recent reviews
2.0
|Jul 2026Flight was delayed a whole day - no compensation on food or drinks. Gate staff gave an older gentleman a hard time about his confusion and concern regarding the overnight delay.
10.0
|Jul 2026Better Food and there was no entertainment . You guys could provide head phones and wifi for the passengers
2.0
|Jul 2026Flight delayed 3 hours
6.0
|Jun 2026Nothing. Needs better seat. Need atleast water. Need wifi
4.0
|Jun 2026The flight was delayed about 3hours
1 out of 871
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