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$87+ Cheap flights from Philadelphia to Salt Lake City (PHL - SLC)

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.
PHL — SLC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Salt Lake City are usually found in August or November, booked 3 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Philadelphia to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Salt Lake City (SLC). 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 11, 2025.

Round-trip from

$295
(Kiwi.com)

One-way from

$87
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$499

Good round-trip deal

$399 or less

Good one-way deal

$269 or less
From Philadelphia to Salt Lake City
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One-way flight from Philadelphia to Salt Lake City
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Highest demand for flights based on searches. 10% potential increase in price ($59 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 Philadelphia to Salt Lake City.
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Price to beat on a one-way flight from Philadelphia to Salt Lake City.
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Find flight deals from Philadelphia to Salt Lake City

Cheapest flights from Philadelphia to Salt Lake City
Explore the most affordable flight options available from Philadelphia to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:42 amPHL - SLC
1 stop10h 20mMultiple Airlines
Fri 10/1710:05 pmSLC - PHL
2 stops16h 41mMultiple Airlines
Deal found 9/9$295
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:50 pmPHL - SLC
1 stop26h 27mMultiple Airlines
Fri 10/248:13 pmSLC - PHL
1 stop8h 02mMultiple Airlines
Deal found 9/9$296
This Frontier deal was found by Cheapflights users on 9/10. 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.
Wed 11/129:30 pmPHL - SLC
2 stops16h 05mFrontier
Sun 11/168:10 pmSLC - PHL
2 stops12h 42mFrontier
Deal found 9/10$297
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:15 amPHL - SLC
1 stop13h 49mFrontier
Mon 10/272:52 pmSLC - PHL
2 stops16h 49mFrontier
Deal found 9/9$298
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/202:30 pmPHL - SLC
2 stops19h 02mFrontier
Wed 10/11:42 pmSLC - PHL
1 stop8h 01mFrontier
Deal found 9/9$299
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:15 amPHL - SLC
2 stops20h 59mFrontier
Mon 10/66:28 pmSLC - PHL
1 stop9h 27mFrontier
Deal found 9/9$300
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:45 amPHL - SLC
1 stop9h 40mFrontier
Mon 9/294:02 pmSLC - PHL
2 stops20h 16mFrontier
Deal found 9/9$301
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/105:50 pmPHL - SLC
1 stop25h 33mFrontier
Tue 10/1412:30 pmSLC - PHL
2 stops26h 11mFrontier
Deal found 9/10$303
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/186:45 amPHL - SLC
1 stop9h 40mFrontier
Wed 10/14:27 pmSLC - PHL
2 stops40h 49mFrontier
Deal found 9/10$304
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Sat 9/136:45 amPHL - SLC
1 stop17h 41mFrontier
Sun 9/146:45 amSLC - PHL
1 stop16h 12mFrontier
Deal found 9/9$305
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Thu 9/186:45 amPHL - SLC
1 stop9h 40mFrontier
Thu 9/259:45 pmSLC - PHL
1 stop25h 12mFrontier
Deal found 9/9$306
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:45 amPHL - SLC
1 stop9h 40mFrontier
Fri 10/34:02 pmSLC - PHL
1 stop6h 55mFrontier
Deal found 9/9$307

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Salt Lake City 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 11, 2025.
Use the filters below to find and compare flights from Philadelphia to Salt Lake City that are best for you.

Fly from

Philadelphia

Fly to

Salt Lake City

Route

Depart

Return

Price

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Wed 2/25

12:15 pm-7:50 pm

2 stops9h 35m

Salt Lake City

Mon 3/2

1:20 pm-10:15 pm

1 stop6h 55m

$332

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Wed 12/3

2:45 pm-10:15 pm

2 stops9h 30m

Salt Lake City

Wed 12/10

5:30 am-3:05 pm

2 stops7h 35m

$337

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Mon 1/5

7:00 am-2:45 pm

2 stops9h 45m

Salt Lake City

Tue 1/6

6:40 am-5:05 pm

2 stops8h 25m

$356

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Sat 10/25

6:00 am-1:40 pm

2 stops9h 40m

Salt Lake City

Sat 11/1

11:05 am-11:10 pm

2 stops10h 05m

$361

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Thu 2/5

5:00 am-11:30 am

1 stop8h 30m

Salt Lake City

Sun 2/8

6:40 am-5:25 pm

2 stops8h 45m

$369

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Sat 1/31

8:05 am-2:58 pm

1 stop8h 53m

Salt Lake City

Sat 2/7

8:25 pm-12:07 pm

2 stops13h 42m

$386

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Tue 11/18

3:00 pm-10:31 pm

2 stops9h 31m

Salt Lake City

Tue 12/2

7:00 am-3:42 pm

1 stop6h 42m

$386

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Wed 2/25

12:15 pm-7:50 pm

2 stops9h 35m

Salt Lake City

Sun 3/1

7:00 am-6:05 pm

2 stops9h 05m

$387

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Thu 1/29

5:40 am-1:20 pm

2 stops9h 40m

Salt Lake City

Sun 2/1

5:40 am-4:45 pm

1 stop9h 05m

$393

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Mon 2/2

6:35 pm-11:05 am

1 stop18h 30m

Salt Lake City

Fri 2/6

3:20 pm-5:31 pm

1 stop24h 11m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 22 results
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Best time to book a flight from Philadelphia to Salt Lake City

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

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Salt Lake City. Price data was last updated on August 29, 2025.

The price you pay for your flight from Philadelphia to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 3 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Salt Lake City (average of $277). Flying from Philadelphia to Salt Lake City in March is currently the most expensive (average of $417). 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 PHL to SLC?

Find hourly flight availability from Philadelphia to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Philadelphia to Salt Lake City at noon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Salt Lake City. Price data was last updated on September 7, 2025.

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

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. 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 Salt Lake City. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Philadelphia to Salt Lake City, 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
4,248 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
4,248 reviews
Southwest
8.0
Very good
4,248 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
7,960 reviews
Southwest
8.0
Very good
4,248 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
8,937 reviews
Southwest
8.0
Very good
4,248 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
4,248 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
3,177 reviews
Southwest
8.0
Very good
4,248 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 Philadelphia to Salt Lake City. 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 Philadelphia to Salt Lake City?

    Salt Lake City is the airport most travelers will use when flying to Salt Lake City from Philadelphia. Booking flights from Philadelphia (PHL) to Salt Lake City (SLC) should be relatively easy as there is 1 daily flight to Salt Lake City from 6 different airlines. 4h 44m is how long a flight from Philadelphia to Salt Lake City will take if you book a nonstop flight.

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

    For as low as $332, Southwest can have you in Salt Lake City from Philadelphia in 9h 35m. Airlines will cover a distance of 1921 mi.

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

    According to our current data, Frontier ($139), Spirit Airlines ($162), and United Airlines ($308) offers the cheapest pricing from Philadelphia to Salt Lake City. You may be able to fly from Philadelphia to Salt Lake City for 71% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Philadelphia to Salt Lake City?

    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 Philadelphia to Salt Lake City on time: Korean Air (88%), Virgin Atlantic (86%), Delta (75%).

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

    Looking for the cheapest flight from Philadelphia to Salt Lake City? While on average our users pay $992, our data indicates the cheapest price to be $143. The most popular route (Philadelphia - Salt Lake City), is priced around $211.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Salt Lake City (average of $277). Flying from Philadelphia to Salt Lake City in March is currently the most expensive (average of $417). 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 Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Bountiful
Midvale
Lehi
Farmington
Layton
Logan
West Valley City
Evanston
West Jordan
South Jordan
Draper
Sandy

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Alternative routes for Philadelphia to Salt Lake City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Philadelphia to Salt Lake City

Discover the top 6 airlines that operate flights from Philadelphia to Salt Lake City. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$235FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$162Average$293FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$308Average$503FlexibilityNo cancel feeOn-time69%
DeltaCheapest$310Average$551FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$312Average$441FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$336Average$442FlexibilityNo cancel feeOn-time63%

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