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$31+ Cheap flights from the United States to Philadelphia (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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PHL
Feb 3 — Feb 101
Mon 2/3
Mon 2/10
1 adult, Economy
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Cheap flight deals from USA to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) 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 January 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$53
(Frontier)

One-way from

$33
(Priceline)

Popular in

October

Cheapest in

September

Average price

$355

Good round-trip deal

$94 or less

Good one-way deal

$64 or less
Provider with most accurate pricing for New York (NYC)-Philadelphia flight deals.
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From USA to Philadelphia
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One-way flight from USA to Philadelphia
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Highest demand for flights based on searches. 15% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from USA to Philadelphia.
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Price to beat on a one-way flight from USA to Philadelphia.
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Find flight deals from USA to Philadelphia

Cheapest flights from USA to Philadelphia
Explore the most affordable flight options available from USA to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2025.

This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1012:59 pmBOS - PHL
Nonstop1h 45mFrontier
Thu 2/136:40 amPHL - BOS
Nonstop1h 27mFrontier
Deal found 1/28$53
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/108:21 pmATL - PHL
Nonstop2h 07mFrontier
Sat 2/156:30 pmPHL - ATL
Nonstop2h 36mFrontier
Deal found 1/27$56
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
Wed 2/1210:34 amATL - PHL
1 stop10h 41mSpirit Airlines
Sun 2/169:00 amPHL - ATL
Nonstop2h 15mSpirit Airlines
Deal found 1/28$58
This CheapOair deal was found by Cheapflights users on 1/28. 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.
Thu 2/202:37 pmATL - PHL
Nonstop2h 03mMultiple Airlines
Sat 2/2211:04 amPHL - ATL
1 stop7h 20mMultiple Airlines
Deal found 1/28$66
This CheapOair deal was found by Cheapflights users on 1/29. 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.
Tue 2/251:18 pmBOS - PHL
1 stop7h 57mMultiple Airlines
Thu 2/276:40 amPHL - BOS
Nonstop1h 27mMultiple Airlines
Deal found 1/29$77
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 2/215:01 amMCO - PHL
Nonstop2h 29mFrontier
Tue 2/251:35 pmPHL - MCO
Nonstop2h 48mFrontier
Deal found 1/27$90
This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/76:00 amMCO - PHL
Nonstop2h 39mMultiple Airlines
Mon 2/106:39 amPHL - MCO
Nonstop2h 46mMultiple Airlines
Deal found 1/28$91
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 2/711:45 amMCO - PHL
1 stop12h 04mSpirit Airlines
Mon 2/106:39 amPHL - MCO
Nonstop2h 46mSpirit Airlines
Deal found 1/29$100
This CheapOair deal was found by Cheapflights users on 1/28. 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.
Tue 3/47:13 pmORD - PHL
1 stop12h 18mMultiple Airlines
Thu 3/66:06 pmPHL - ORD
1 stop4h 56mMultiple Airlines
Deal found 1/28$107
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/15:40 pmORD - PHL
1 stop5h 21mFrontier
Thu 3/66:06 pmPHL - ORD
1 stop4h 56mFrontier
Deal found 1/28$108
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/204:04 pmMDW - PHL
1 stop7h 52mFrontier
Mon 2/2410:47 pmPHL - MDW
1 stop9h 45mFrontier
Deal found 1/28$109
This CheapOair deal was found by Cheapflights users on 1/28. 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.
Mon 2/244:25 pmBOS - PHL
1 stop23h 42mSpirit Airlines
Thu 2/279:00 amPHL - BOS
1 stop8h 32mSpirit Airlines
Deal found 1/28$110

Find flights from USA to Philadelphia within your budget

Customize your flight search to find flights from USA 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 January 29, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Mon 2/10

12:59 pm-2:44 pm

Nonstop1h 45m

Philadelphia

Thu 2/13

6:40 am-8:07 am

Nonstop1h 27m

$53

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Mon 2/10

8:21 pm-10:28 pm

Nonstop2h 07m

Philadelphia

Sat 2/15

6:30 pm-9:06 pm

Nonstop2h 36m

$56

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Wed 2/12

10:34 am-9:15 pm

1 stop10h 41m

Philadelphia

Sun 2/16

9:00 am-11:15 am

Nonstop2h 15m

$58

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Thu 2/20

2:37 pm-4:40 pm

Nonstop2h 03m

Philadelphia

Mon 2/24

8:59 pm-9:08 am

1 stop12h 09m

$62

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 2/25

1:18 pm-9:15 pm

1 stop7h 57m

Philadelphia

Thu 2/27

6:40 am-8:07 am

Nonstop1h 27m

$77

OrlandoPhiladelphia

MCO - PHL

MCOPHL

Orlando

Sat 2/15

6:37 pm-9:15 pm

Nonstop2h 38m

Philadelphia

Sun 2/23

5:15 am-7:58 am

Nonstop2h 43m

$90

OrlandoPhiladelphia

MCO - PHL

MCOPHL

Orlando

Fri 2/14

5:18 pm-7:59 pm

Nonstop2h 41m

Philadelphia

Sun 2/16

7:47 pm-12:15 am

1 stop4h 28m

$91

OrlandoPhiladelphia

MCO - PHL

MCOPHL

Orlando

Wed 2/19

8:42 am-11:15 am

Nonstop2h 33m

Philadelphia

Sat 2/22

6:06 pm-12:23 am

1 stop6h 17m

$96

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Tue 3/4

7:13 pm-8:31 am

1 stop12h 18m

Philadelphia

Thu 3/6

6:06 pm-10:02 pm

1 stop4h 56m

$107

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 3/1

5:40 pm-12:01 am

1 stop5h 21m

Philadelphia

Thu 3/6

6:06 pm-10:02 pm

1 stop4h 56m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Best time to book a flight from USA to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from USA with our price prediction graph.
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.

Travel insights for flights from USA to Philadelphia

Get recent, data-driven insights about flights from USA to Philadelphia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from USA to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from USA to Philadelphia (average of $236). Flying from USA to Philadelphia in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from US to PHL?

Find hourly flight availability from USA to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Philadelphia as you normally would.

Weekly flight availability from USA to Philadelphia

Explore weekly flight availability from USA to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2025.

The most flights from US0 to PHL are scheduled on a Monday (23 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 January 29, 2025.
Read through reviews of airlines operating flights from USA to Philadelphia, such as Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,587 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,456 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,163 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,922 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from USA to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from United States?

    Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to Philadelphia from United States.

  • How popular is this USA to Philadelphia flight route?

    Flights from United States to Philadelphia have been viewed 101 times in the past calendar month.

  • What are the cheapest airlines to fly from USA to Philadelphia one-way?

    The cheapest airlines for a one-way flight from USA to Philadelphia are Spirit Airlines ($33), Frontier ($33), and Delta ($79).

  • What are the most popular routes from USA to Philadelphia?

    The most popular flight routes from USA to Philadelphia are Boston Logan Intl - Philadelphia, Chicago O'Hare Intl - Philadelphia and San Francisco - Philadelphia.

  • What are the most reliable airlines from USA to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from USA to Philadelphia on time: China Southern (94%), Aer Lingus (91%), Fiji Airways (88%).

  • What are the cheapest flights from USA to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $86. While the most popular route (Boston Logan Intl - Philadelphia) can be booked for $82 on average our data indicates $1,096 when flying from USA to Philadelphia.

  • Can I find deals for flights from USA to Philadelphia that include hotel bookings?

    Yes. In addition to deals on USA to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Philadelphia.

  • Can I find deals for business class flights from USA to Philadelphia?

    Yes. Cheapflights offers flight deals from USA to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from USA to Philadelphia (average of $236). Flying from USA to Philadelphia in March is currently the most expensive (average of $295). 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.

See more FAQs

Traveling to a place near the United States?

Book flights to the United States if you plan to visit one of these locations
King of Prussia
Vineland
Wildwood
Pottstown
Reading
Exton
Ocean City
Cherry Hill
Essington
Chester
Willow Grove
Newark
Middletown
Millville
Wyomissing
Ephrata
Dewey Beach
West Chester
Malvern
Dover

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Alternative routes for USA to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from USA to Philadelphia

Discover the top 9 airlines that operate flights from USA 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 January 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$34Average$181FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$39Average$190FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$72Average$269FlexibilityNo cancel feeOn-time62%
DeltaCheapest$74Average$323FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$120Average$471FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$129Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$158Average$480FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$186Average$338FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$281Average$494FlexibilityNo cancel feeOn-time75%
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