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$88+ Cheap flights from Salt Lake City to Philadelphia (SLC - 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — PHL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Salt Lake City to Philadelphia are usually found in July or November, booked 68 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Salt Lake City to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) 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 September 17, 2025.

Round-trip from

$245
(Kiwi.com)

One-way from

$88
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$489

Good round-trip deal

$399 or less

Good one-way deal

$249 or less
From Salt Lake City to Philadelphia
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One-way flight from Salt Lake City to Philadelphia
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Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Salt Lake City to Philadelphia.
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Price to beat on a one-way flight from Salt Lake City to Philadelphia.
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Find flight deals from Salt Lake City to Philadelphia

Cheapest flights from Salt Lake City to Philadelphia
Explore the most affordable flight options available from Salt Lake City to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 10/217:02 pmSLC - PHL
2 stops17h 15mFrontier
Sat 11/16:19 amPHL - SLC
1 stop8h 36mFrontier
Deal found 9/17$245
This Frontier deal was found by Cheapflights users on 9/15. 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.
Tue 9/306:05 pmSLC - PHL
2 stops18h 13mFrontier
Sat 10/46:45 amPHL - SLC
2 stops13h 58mFrontier
Deal found 9/15$246
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/178:59 pmSLC - PHL
2 stops19h 01mFrontier
Mon 10/278:15 amPHL - SLC
1 stop13h 49mFrontier
Deal found 9/17$248
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 10/712:30 pmSLC - PHL
2 stops18h 57mFrontier
Sun 10/1211:30 amPHL - SLC
1 stop10h 33mFrontier
Deal found 9/17$249
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 10/147:02 pmSLC - PHL
2 stops15h 51mMultiple Airlines
Fri 10/248:15 amPHL - SLC
1 stop13h 49mMultiple Airlines
Deal found 9/17$250
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/1310:05 pmSLC - PHL
2 stops12h 48mMultiple Airlines
Fri 10/248:15 amPHL - SLC
1 stop13h 49mMultiple Airlines
Deal found 9/16$251
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/98:27 amSLC - PHL
1 stop20h 35mFrontier
Wed 10/158:15 amPHL - SLC
2 stops16h 04mFrontier
Deal found 9/17$253
This Frontier deal was found by Cheapflights users on 9/15. 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.
Tue 10/75:34 pmSLC - PHL
2 stops13h 53mFrontier
Sat 10/256:42 amPHL - SLC
2 stops14h 01mFrontier
Deal found 9/15$254
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 10/712:30 pmSLC - PHL
2 stops18h 57mFrontier
Thu 10/168:15 amPHL - SLC
1 stop13h 48mFrontier
Deal found 9/17$255
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/178:59 pmSLC - PHL
2 stops19h 01mFrontier
Sat 10/256:42 amPHL - SLC
1 stop26h 50mFrontier
Deal found 9/16$258
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/85:34 pmSLC - PHL
2 stops15h 52mFrontier
Sun 10/1211:30 amPHL - SLC
1 stop10h 33mFrontier
Deal found 9/14$260

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City 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 September 17, 2025.
Use the filters below to find and compare flights from Salt Lake City to Philadelphia that are best for you.

Fly from

Salt Lake City

Fly to

Philadelphia

Route

Depart

Return

Price

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Thu 11/13

3:23 pm-5:42 am

1 stop12h 19m

Philadelphia

Wed 12/3

6:54 pm-12:00 pm

1 stop19h 06m

$320

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Fri 10/24

11:05 am-5:40 am

1 stop16h 35m

Philadelphia

Tue 10/28

7:12 pm-1:07 pm

1 stop19h 55m

$347

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Thu 10/16

4:08 pm-12:45 am

1 stop6h 37m

Philadelphia

Tue 11/4

5:07 pm-10:31 pm

1 stop7h 24m

$366

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Wed 12/24

5:30 am-3:05 pm

2 stops7h 35m

Philadelphia

Mon 12/29

8:10 pm-1:05 am

1 stop6h 55m

$373

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Sat 10/18

12:41 pm-9:28 pm

1 stop6h 47m

Philadelphia

Wed 10/22

8:00 am-3:30 pm

1 stop9h 30m

$381

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Sat 10/18

12:41 pm-9:28 pm

1 stop6h 47m

Philadelphia

Tue 10/21

6:34 am-3:47 pm

1 stop11h 13m

$381

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Sat 9/27

7:00 am-6:57 pm

2 stops9h 57m

Philadelphia

Wed 10/1

3:45 pm-8:50 pm

1 stop7h 05m

$388

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Fri 10/24

11:43 pm-5:50 am

Nonstop4h 07m

Philadelphia

Tue 10/28

7:05 am-9:59 am

Nonstop4h 54m

$399

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Sat 10/18

11:26 am-5:38 pm

Nonstop4h 12m

Philadelphia

Sun 10/26

7:05 am-9:59 am

Nonstop4h 54m

$399

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Thu 11/13

11:52 pm-5:55 am

Nonstop4h 03m

Philadelphia

Wed 12/3

7:05 am-10:13 am

Nonstop5h 08m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from Salt Lake City to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Salt Lake City 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.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to Philadelphia

How far ahead should I book a flight from Salt Lake City to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Philadelphia. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Salt Lake City to Philadelphia, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Salt Lake City to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Salt Lake City to Philadelphia (average of $236). Flying from Salt Lake City 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 SLC to PHL?

Find hourly flight availability from Salt Lake City 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 September 17, 2025.

One of the essential ways to save on airfare from Salt Lake City to Philadelphia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 35% on airfare.

What is the cheapest day to fly from Salt Lake City to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Philadelphia. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Salt Lake City to Philadelphia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 17, 2025.
Read through reviews of airlines operating flights from Salt Lake City to Philadelphia, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airports do I use to fly from Salt Lake City to Philadelphia?

    To fly from Salt Lake City to Philadelphia, you need to book a flight from Salt Lake City (SLC) to Philadelphia (PHL). Nonstop flights to Philadelphia from Salt Lake City take 4h 07m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Salt Lake City to Philadelphia offered by 6 different airlines.

  • How long is the flight from Salt Lake City to Philadelphia?

    For as low as $366, Alaska Airlines can have you in Philadelphia from Salt Lake City in 6h 37m. Salt Lake City and Philadelphia are separated by a distance of 1921 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Salt Lake City to Philadelphia round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Philadelphia, with prices starting at $131. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $140 and $307, respectively. Spirit Airlines is currently priced 70% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Salt Lake City to Philadelphia one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $151. United Airlines flights start at $159 while deals on Southwest start at $159 one-way.

  • What are the most reliable airlines from Salt Lake City 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 Salt Lake City to Philadelphia on time: KLM (100%), Qatar Airways (93%), American Airlines (86%).

  • What are the cheapest flights from Salt Lake City to Philadelphia?

    On average you can expect to pay $530 for a flight from Salt Lake City to Philadelphia. The cheapest flight overall is $178 while the most popular route, (Salt Lake City - Philadelphia) is currently priced at $246.

  • Can I find deals for flights from Salt Lake City to Philadelphia that include hotel bookings?

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

  • How can I find direct flights from Salt Lake City to Philadelphia?

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

  • Can I find deals for business class flights from Salt Lake City to Philadelphia?

    Yes. Cheapflights offers flight deals from Salt Lake City 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 Salt Lake City to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Salt Lake City to Philadelphia (average of $236). Flying from Salt Lake City 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Salt Lake City to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Cedar City to Newark flights
Salt Lake City to Williamsport flights
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Moab to Scranton flights
Vernal to Dulles Intl flights

Top 6 airlines flying from Salt Lake City to Philadelphia

Discover the top 6 airlines that operate flights from Salt Lake City 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$131Average$282FlexibilityNo cancel feeOn-time65%
FrontierCheapest$140Average$255FlexibilityNo cancel feeOn-time62%
DeltaCheapest$307Average$524FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$431FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$315Average$417FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$342Average$517FlexibilityNo cancel feeOn-time69%

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