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$84+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SLC
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 Monday 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 June 30, 2025.

Round-trip from

$271
(Delta)

One-way from

$84
(Priceline)

Popular in

February

Cheapest in

August

Average price

$447

Good round-trip deal

$333 or less

Good one-way deal

$189 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 ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 30, 2025.

This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:10 amPHL - SLC
Nonstop4h 44mDelta
Sat 8/2311:33 pmSLC - PHL
Nonstop4h 12mDelta
Deal found 6/29$271
This CheapOair deal was found by Cheapflights users on 6/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/710:16 amPHL - SLC
2 stops39h 58mFrontier
Tue 9/98:45 amSLC - PHL
2 stops27h 05mFrontier
Deal found 6/27$272
This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:22 amPHL - SLC
1 stop29h 37mSpirit Airlines
Mon 9/223:05 pmSLC - PHL
1 stop12h 27mSpirit Airlines
Deal found 6/28$277
This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:15 amPHL - SLC
1 stop8h 54mMultiple Airlines
Mon 7/1412:04 pmSLC - PHL
1 stop8h 22mMultiple Airlines
Deal found 6/28$286
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/17:08 pmPHL - SLC
Nonstop5h 01mAmerican Airlines
Tue 7/811:28 pmSLC - PHL
Nonstop4h 10mAmerican Airlines
Deal found 6/30$313

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 June 30, 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

Tue 7/29

6:55 pm-9:46 pm

Nonstop4h 51m

Salt Lake City

Wed 8/6

11:38 pm-5:50 am

Nonstop4h 12m

$271

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Wed 7/16

6:15 am-1:09 pm

1 stop8h 54m

Salt Lake City

Sat 7/19

6:34 pm-5:09 am

1 stop8h 35m

$272

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Wed 9/17

7:22 am-10:59 am

1 stop29h 37m

Salt Lake City

Mon 9/22

3:05 pm-5:32 am

1 stop12h 27m

$277

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Fri 7/18

6:22 pm-10:51 am

1 stop18h 29m

Salt Lake City

Sat 7/19

6:34 pm-5:09 am

1 stop8h 35m

$281

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Sat 7/26

7:10 pm-10:18 pm

Nonstop5h 08m

Salt Lake City

Wed 7/30

11:28 pm-5:38 am

Nonstop4h 10m

$313

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Thu 9/4

8:15 am-3:45 pm

1 stop9h 30m

$84

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Wed 7/30

6:13 am-1:48 pm

1 stop9h 35m

$116

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Tue 8/26

7:20 am-2:35 pm

1 stop9h 15m

$145

PhiladelphiaSalt Lake City

PHL - SLC

PHLSLC

Philadelphia

Tue 8/19

7:45 am-2:40 pm

1 stop8h 55m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 June 27, 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 June 30, 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 June 29, 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.

Weekly flight availability from Philadelphia to Salt Lake City

Explore weekly flight availability from Philadelphia to Salt Lake City. 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 June 30, 2025.

The most flights from PHL to SLC are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

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 June 30, 2025.
Read through reviews of airlines operating flights from Philadelphia to Salt Lake City, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,969 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,096 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 are 5 daily flights to Salt Lake City from 7 different airlines. 4h 44m is how long a flight from Philadelphia to Salt Lake City will take if you book a nonstop flight.

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

    According to our current data, Delta ($271), Frontier ($272), and Spirit Airlines ($277) offers the cheapest pricing from Philadelphia to Salt Lake City. You may be able to fly from Philadelphia to Salt Lake City for 44% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Spirit Airlines and Alaska Airlines, as they are both options that can get you from Philadelphia to Salt Lake City for a low price.

  • 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 (97%), Air France (94%), WestJet (94%).

  • 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 $604, our data indicates the cheapest price to be $135. The most popular route (Philadelphia - Salt Lake City), is priced around $183.

  • 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 Philadelphia?

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

Discover the top 7 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$213FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$176Average$292FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$253Average$343FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$313Average$450FlexibilityNo cancel feeOn-time71%
DeltaCheapest$318Average$558FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$505FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$345Average$440FlexibilityNo cancel feeOn-time63%

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