How long is the flight from Salt Lake City to Delaware?

For as low as $305, United Airlines can have you in Delaware from Salt Lake City in 4h 04m. Airlines will cover a distance of 1921 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

If weather is an important factor for your trip to Delaware, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Salt Lake City to Delaware?

The most popular airlines flying from Salt Lake City to Delaware are Royal Jordanian, United Airlines and Qatar Airways. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from SLC to DE?

When flying from Salt Lake City to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Salt Lake City to Delaware?

Located just 5.7 mi from the city center, Salt Lake City (SLC) is the airport most travelers will use when flying to Delaware from Salt Lake City.

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

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

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

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 Delaware.

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

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

$80+ Flights from Salt Lake City to Delaware

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Cheap flight deals from Salt Lake City to Delaware

Cheapest flights from Salt Lake City to Delaware
Explore the most affordable flight options available from Salt Lake City to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Wed 12/248:58 pmSLC - PHL

2 stops17h 58mFrontier

Thu 12/258:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/16

$248

Sat 12/208:28 pmSLC - PHL

1 stop7h 12mFrontier

Thu 12/258:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/16

$258

Wed 12/317:39 pmSLC - PHL

1 stop13h 42mMultiple Airlines

Mon 1/58:36 pmPHL - SLC

1 stop28h 45mMultiple Airlines

Deal found 12/17

$279

Wed 12/317:39 pmSLC - PHL

1 stop13h 42mMultiple Airlines

Sun 1/48:36 pmPHL - SLC

1 stop13h 36mMultiple Airlines

Deal found 12/17

$280

Sat 12/278:58 pmSLC - PHL

1 stop6h 33mFrontier

Sun 1/48:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/17

$283

Sat 12/208:28 pmSLC - PHL

1 stop7h 12mFrontier

Thu 1/18:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/16

$284

Sat 12/208:28 pmSLC - PHL

1 stop7h 12mFrontier

Fri 1/27:10 amPHL - SLC

1 stop30h 17mFrontier

Deal found 12/16

$289

Fri 12/268:58 pmSLC - PHL

1 stop6h 33mFrontier

Sat 1/38:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/17

$302

Mon 12/2210:25 amSLC - PHL

1 stop12h 59mFrontier

Thu 12/258:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/16

$305

Fri 12/1910:25 pmSLC - PHL

1 stop29h 15mFrontier

Thu 1/18:36 pmPHL - SLC

1 stop17h 01mFrontier

Deal found 12/16

$319

Wed 12/317:39 pmSLC - PHL

1 stop13h 42mMultiple Airlines

Wed 1/78:00 amPHL - SLC

2 stops17h 21mMultiple Airlines

Deal found 12/17

$323

Sat 12/278:58 pmSLC - PHL

1 stop6h 33mFrontier

Sat 1/38:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/17

$327

Best flights from Salt Lake City to Delaware
Discover carefully curated flight deals from Salt Lake City to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 1/1510:05 amSLC - PHL

1 stop6h 49mUnited Airlines

Tue 1/208:05 amPHL - SLC

1 stop8h 53mUnited Airlines

Deal found 12/16

$303

Thu 1/155:10 pmSLC - PHL

Nonstop4h 04mDelta

Tue 1/207:00 amPHL - SLC

Nonstop5h 14mDelta

Deal found 12/16

$305

Sat 2/142:20 pmSLC - PHL

1 stop6h 30mSouthwest

Wed 2/1812:15 pmPHL - SLC

2 stops9h 35mSouthwest

Deal found 12/17

$317

Sat 2/148:44 amSLC - PHL

1 stop9h 03mAmerican Airlines

Tue 2/176:45 pmPHL - SLC

Nonstop5h 10mAmerican Airlines

Deal found 12/18

$333

Sat 2/148:50 amSLC - PHL

1 stop30h 30mAlaska Airlines

Wed 2/186:20 pmPHL - SLC

1 stop19h 28mAlaska Airlines

Deal found 12/16

$339

Thu 1/155:10 pmSLC - PHL

Nonstop4h 04mDelta

Sat 1/177:00 amPHL - SLC

1 stop9h 00mDelta

Deal found 12/17

$315

Wed 4/87:00 amSLC - PHL

Nonstop4h 16mAmerican Airlines

Sat 4/117:25 amPHL - SLC

1 stop6h 51mAmerican Airlines

Deal found 12/18

$333

Sat 1/248:20 amSLC - PHL

1 stop7h 14mUnited Airlines

Fri 1/308:05 amPHL - SLC

1 stop8h 53mUnited Airlines

Deal found 12/18

$338

Sat 1/247:00 amSLC - PHL

1 stop9h 03mAlaska Airlines

Sun 1/257:06 pmPHL - SLC

1 stop18h 11mAlaska Airlines

Deal found 12/18

$342

Fri 2/135:40 pmSLC - PHL

Nonstop4h 06mDelta

Wed 2/187:00 amPHL - SLC

Nonstop5h 14mDelta

Deal found 12/17

$323

Last-minute flights from Salt Lake City to Delaware
Discover last-minute flight deals from Salt Lake City to Delaware. Data last updated December 18, 2025 and is based on user searches.

Sat 12/208:28 pmSLC - PHL

1 stop7h 12mFrontier

Thu 12/258:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/16

$258

Sat 12/208:28 pmSLC - PHL

1 stop7h 12mFrontier

Thu 1/18:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/16

$284

Wed 12/248:58 pmSLC - PHL

2 stops17h 58mFrontier

Thu 12/258:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/16

$248

Sat 12/278:58 pmSLC - PHL

1 stop6h 33mFrontier

Sun 1/48:36 pmPHL - SLC

1 stop13h 36mFrontier

Deal found 12/17

$283

Wed 12/317:39 pmSLC - PHL

1 stop13h 42mMultiple Airlines

Mon 1/58:36 pmPHL - SLC

1 stop28h 45mMultiple Airlines

Deal found 12/17

$279

Wed 12/317:39 pmSLC - PHL

1 stop13h 42mMultiple Airlines

Sun 1/48:36 pmPHL - SLC

1 stop13h 36mMultiple Airlines

Deal found 12/17

$280

Mon 1/127:22 pmSLC - PHL

2 stops26h 28mMultiple Airlines

Mon 1/268:30 amPHL - SLC

1 stop15h 09mMultiple Airlines

Deal found 12/16

$227

Mon 1/1211:48 amSLC - PHL

2 stops30h 49mFrontier

Mon 1/265:30 amPHL - SLC

2 stops14h 06mFrontier

Deal found 12/16

$267

Wed 1/142:50 pmSLC - PHL

2 stops30h 00mFrontier

Fri 1/165:42 pmPHL - SLC

1 stop8h 52mFrontier

Deal found 12/16

$274

Thu 1/159:31 pmSLC - PHL

1 stop17h 01mMultiple Airlines

Tue 1/201:40 pmPHL - SLC

2 stops30h 55mMultiple Airlines

Deal found 12/16

$276

Sun 1/182:43 pmSLC - PHL

2 stops31h 30mFrontier

Fri 1/238:20 amPHL - SLC

1 stop15h 19mFrontier

Deal found 12/15

$269

Fri 1/239:19 pmSLC - PHL

2 stops19h 54mFrontier

Mon 1/268:30 amPHL - SLC

1 stop15h 09mFrontier

Deal found 12/15

$219

One-way flights from Salt Lake City to Delaware
Search for one-way flight options from Salt Lake City to Delaware. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 2/2112:30 pmSLC - PHL

1 stop26h 07mFrontier

Deal found 12/17

$80

Wed 3/48:01 pmSLC - PHL

1 stop18h 36mFrontier

Deal found 12/16

$81

Thu 12/257:20 amSLC - PHL

1 stop20h 11mFrontier

Deal found 12/16

$86

Wed 2/254:40 pmSLC - PHL

2 stops19h 55mFrontier

Deal found 12/15

$90

Thu 2/127:00 amSLC - PHL

1 stop7h 37mFrontier

Deal found 12/17

$91

Mon 1/58:58 pmSLC - PHL

1 stop6h 33mFrontier

Deal found 12/17

$92

Thu 2/194:04 pmSLC - PHL

2 stops17h 14mFrontier

Deal found 12/15

$95

Wed 2/118:01 pmSLC - PHL

1 stop18h 36mFrontier

Deal found 12/17

$97

Mon 2/239:59 pmSLC - PHL

2 stops10h 28mFrontier

Deal found 12/17

$99

Fri 1/1611:50 amSLC - PHL

2 stops20h 56mFrontier

Deal found 12/17

$100

Tue 1/67:34 pmSLC - PHL

1 stop18h 09mFrontier

Deal found 12/15

$102

Find flight deals from Salt Lake City to Delaware

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$219 (Kiwi.com)
One-way from	$80 (Expedia)
Popular in	January
Cheapest in	February
Average price	$487

Provider with most accurate pricing for Salt Lake City-Philadelphia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Salt Lake City-Philadelphia flights.

Search Deals

From Salt Lake City to Delaware

Search Deals

One-way flight from Salt Lake City to Delaware

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Salt Lake City to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Thu 1/15

10:05 am-6:54 pm

1 stop6h 49m

Philadelphia

Tue 1/20

8:05 am-2:58 pm

1 stop8h 53m

$303

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Thu 1/15

5:10 pm-11:14 pm

Nonstop4h 04m

Philadelphia

Tue 1/20

7:00 am-10:14 am

Nonstop5h 14m

$305

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Thu 1/15

5:10 pm-11:14 pm

Nonstop4h 04m

Philadelphia

Sat 1/17

7:00 am-2:00 pm

1 stop9h 00m

$315

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Sat 2/14

2:20 pm-10:50 pm

1 stop6h 30m

Philadelphia

Wed 2/18

12:15 pm-7:50 pm

2 stops9h 35m

$317

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Fri 2/13

5:40 pm-11:46 pm

Nonstop4h 06m

Philadelphia

Wed 2/18

7:00 am-10:14 am

Nonstop5h 14m

$323

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Sat 2/14

8:44 am-7:47 pm

1 stop9h 03m

Philadelphia

Tue 2/17

6:45 pm-9:55 pm

Nonstop5h 10m

$333

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Wed 4/8

7:00 am-1:16 pm

Nonstop4h 16m

Philadelphia

Sat 4/11

7:25 am-12:16 pm

1 stop6h 51m

$333

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Sat 1/24

8:20 am-5:34 pm

1 stop7h 14m

Philadelphia

Fri 1/30

8:05 am-2:58 pm

1 stop8h 53m

$338

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Sat 2/14

8:50 am-5:20 pm

1 stop30h 30m

Philadelphia

Wed 2/18

6:20 pm-11:48 am

1 stop19h 28m

$339

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Sat 1/24

7:00 am-6:03 pm

1 stop9h 03m

Philadelphia

Sun 1/25

7:06 pm-11:17 am

1 stop18h 11m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 21 results

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

Have a flexible travel schedule? Discover the best time to fly to Delaware 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 Delaware

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Salt Lake City to Delaware?
Located just 5.7 mi from the city center, Salt Lake City (SLC) is the airport most travelers will use when flying to Delaware from Salt Lake City.
How long is the flight from Salt Lake City to Delaware?
For as low as $305, United Airlines can have you in Delaware from Salt Lake City in 4h 04m. Airlines will cover a distance of 1921 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Salt Lake City to Delaware that include hotel bookings?
Yes. In addition to deals on Salt Lake City to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Salt Lake City to Delaware?
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 Delaware.
Can I find deals for business class flights from Salt Lake City to Delaware?
Yes. Cheapflights offers flight deals from Salt Lake City to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$80+ Cheap flights from Salt Lake City (SLC) to Delaware

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Salt Lake City to Delaware with Cheapflights

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Cheap flight deals from Salt Lake City to Delaware

Cheapest flights from Salt Lake City to DelawareExplore the most affordable flight options available from Salt Lake City to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Salt Lake City to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Salt Lake City to Delaware

Keep the following information in mind while searching for Salt Lake City to Delaware flight deals. Data was last updated December 18, 2025.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Salt Lake City to Delaware that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Delaware from Salt Lake City with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Delaware. 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 from for flights from Salt Lake City to Delaware?

How long is the flight from Salt Lake City to Delaware?

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

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

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

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Cheapest flights from Salt Lake City to Delaware
Explore the most affordable flight options available from Salt Lake City to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.