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

For as low as $317, Frontier can have you in Delaware from Salt Lake City in 6h. 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).

How far in advance should I book a flight from Salt Lake City to Delaware?

Find a great deal and save up to 153% by booking at least 18 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Salt Lake City to Delaware within the next two weeks, with the cheapest ticket starting at $264.

What is the cheapest month to fly from Salt Lake City to Delaware?

July can be a great time to fly to Delaware from Salt Lake City with a flight ticket averaging about $444. Cheapflights users have found deals in the month of July for as cheap as $269. The most expensive prices can be found in the month of December.

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.

$99+ Cheap Flights from Salt Lake City to Delaware

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Cheap flight deals from Salt Lake City to Delaware

Round-trip from	$231 (Frontier)
One-way from	$99 (Trip.com)
Popular in	December
Cheapest in	July
Average price	$489

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 ($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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Find 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 September 15, 2025.

Wed 10/295:34 pmSLC - PHL

2 stops19h 57mFrontier

Sun 11/25:00 amPHL - SLC

2 stops16h 03mFrontier

Deal found 9/13

$231

Fri 10/242:52 pmSLC - PHL

1 stop12h 27mFrontier

Tue 10/289:30 pmPHL - SLC

2 stops16h 10mFrontier

Deal found 9/13

$233

Fri 10/102:52 pmSLC - PHL

1 stop12h 27mFrontier

Thu 10/307:00 amPHL - SLC

1 stop14h 14mFrontier

Deal found 9/13

$235

Thu 10/98:58 pmSLC - PHL

2 stops16h 15mFrontier

Sun 10/1211:30 amPHL - SLC

1 stop10h 33mFrontier

Deal found 9/13

$240

Thu 10/23:20 pmSLC - PHL

1 stop7h 37mFrontier

Sun 10/58:10 amPHL - SLC

1 stop9h 35mFrontier

Deal found 9/13

$246

Sun 9/286:45 amSLC - PHL

1 stop16h 12mFrontier

Thu 10/26:45 amPHL - SLC

1 stop26h 47mFrontier

Deal found 9/13

$248

Fri 10/34:02 pmSLC - PHL

1 stop6h 55mFrontier

Sun 10/58:10 amPHL - SLC

1 stop9h 35mFrontier

Deal found 9/13

$252

Tue 10/712:30 pmSLC - PHL

2 stops20h 04mFrontier

Thu 10/165:50 pmPHL - SLC

1 stop19h 48mFrontier

Deal found 9/13

$254

Sat 10/116:30 amSLC - PHL

2 stops46h 32mFrontier

Sat 10/186:42 amPHL - SLC

1 stop6h 53mFrontier

Deal found 9/13

$257

Fri 9/262:09 pmSLC - PHL

1 stop7h 50mMultiple Airlines

Sun 9/288:10 amPHL - SLC

1 stop9h 35mMultiple Airlines

Deal found 9/14

$258

Wed 10/85:34 pmSLC - PHL

2 stops15h 52mFrontier

Sun 10/1211:30 amPHL - SLC

1 stop10h 33mFrontier

Deal found 9/14

$260

Fri 11/148:10 pmSLC - PHL

1 stop6h 39mFrontier

Sun 11/1612:18 pmPHL - SLC

2 stops21h 14mFrontier

Deal found 9/14

$261

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 September 15, 2025.

Fri 10/242:52 pmSLC - PHL

1 stop12h 27mFrontier

Tue 10/289:30 pmPHL - SLC

2 stops16h 10mFrontier

Deal found 9/13

$233

Thu 11/138:10 pmSLC - PHL

1 stop6h 39mMultiple Airlines

Wed 12/37:25 amPHL - SLC

1 stop11h 29mMultiple Airlines

Deal found 9/12

$280

Wed 12/32:35 pmSLC - PHL

1 stop6h 00mSouthwest

Wed 12/1011:40 amPHL - SLC

1 stop7h 10mSouthwest

Deal found 9/13

$317

Fri 11/147:20 amSLC - PHL

1 stop8h 52mHawaiian Airlines

Sun 11/167:02 amPHL - SLC

1 stop9h 27mHawaiian Airlines

Deal found 9/14

$386

Fri 10/2411:43 pmSLC - PHL

Nonstop4h 07mDelta

Tue 10/287:05 amPHL - SLC

Nonstop4h 54mDelta

Deal found 9/13

$399

Sat 11/11:10 pmSLC - SBY

1 stop6h 50mAmerican Airlines

Wed 11/56:30 amSBY - SLC

2 stops11h 03mAmerican Airlines

Deal found 9/12

$558

Fri 10/1012:23 pmSLC - PHL

2 stops11h 18mFrontier

Thu 10/307:00 amPHL - SLC

1 stop14h 14mFrontier

Deal found 9/13

$287

Fri 9/269:09 pmSLC - PHL

2 stops21h 42mMultiple Airlines

Sun 9/288:10 amPHL - SLC

1 stop9h 35mMultiple Airlines

Deal found 9/14

$331

Thu 11/135:00 amSLC - PHL

2 stops8h 55mSouthwest

Wed 12/32:45 pmPHL - SLC

2 stops9h 30mSouthwest

Deal found 9/12

$340

Fri 12/1211:39 pmSLC - PHL

Nonstop4h 11mDelta

Mon 12/157:05 amPHL - SLC

Nonstop5h 08mDelta

Deal found 9/13

$399

Thu 11/1311:52 pmSLC - PHL

Nonstop4h 03mDelta

Tue 12/27:05 amPHL - SLC

Nonstop5h 08mDelta

Deal found 9/14

$399

Wed 12/311:30 amSLC - PHL

Nonstop4h 10mDelta

Wed 12/107:05 amPHL - SLC

Nonstop5h 08mDelta

Deal found 9/13

$399

Last-minute flights from Salt Lake City to Delaware
Discover last-minute flight deals from Salt Lake City to Delaware. Data last updated September 15, 2025 and is based on user searches.

Fri 9/262:09 pmSLC - PHL

1 stop7h 50mMultiple Airlines

Sun 9/288:10 amPHL - SLC

1 stop9h 35mMultiple Airlines

Deal found 9/14

$258

Sun 9/286:45 amSLC - PHL

1 stop16h 12mFrontier

Thu 10/26:45 amPHL - SLC

1 stop26h 47mFrontier

Deal found 9/13

$248

Thu 10/23:20 pmSLC - PHL

1 stop7h 37mFrontier

Sun 10/58:10 amPHL - SLC

1 stop9h 35mFrontier

Deal found 9/13

$246

Fri 10/34:02 pmSLC - PHL

1 stop6h 55mFrontier

Sun 10/58:10 amPHL - SLC

1 stop9h 35mFrontier

Deal found 9/13

$252

Sat 10/411:59 pmSLC - SBY

1 stop8h 52mAmerican Airlines

Wed 10/88:00 amSBY - SLC

2 stops13h 22mAmerican Airlines

Deal found 9/14

$570

Tue 10/712:30 pmSLC - PHL

2 stops20h 04mFrontier

Thu 10/165:50 pmPHL - SLC

1 stop19h 48mFrontier

Deal found 9/13

$254

Wed 10/85:34 pmSLC - PHL

2 stops15h 52mFrontier

Sun 10/1211:30 amPHL - SLC

1 stop10h 33mFrontier

Deal found 9/14

$260

Thu 10/98:58 pmSLC - PHL

2 stops16h 15mFrontier

Sun 10/1211:30 amPHL - SLC

1 stop10h 33mFrontier

Deal found 9/13

$240

Fri 10/102:52 pmSLC - PHL

1 stop12h 27mFrontier

Thu 10/307:00 amPHL - SLC

1 stop14h 14mFrontier

Deal found 9/13

$235

Sat 10/116:30 amSLC - PHL

2 stops46h 32mFrontier

Sat 10/186:42 amPHL - SLC

1 stop6h 53mFrontier

Deal found 9/13

$257

Fri 10/242:52 pmSLC - PHL

1 stop12h 27mFrontier

Tue 10/289:30 pmPHL - SLC

2 stops16h 10mFrontier

Deal found 9/13

$233

Wed 10/295:34 pmSLC - PHL

2 stops19h 57mFrontier

Sun 11/25:00 amPHL - SLC

2 stops16h 03mFrontier

Deal found 9/13

$231

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 September 15, 2025.

Wed 10/2912:35 pmSLC - PHL

1 stop14h 14mFrontier

Deal found 9/14

$99

Thu 11/138:10 pmSLC - PHL

1 stop6h 39mFrontier

Deal found 9/12

$103

Thu 12/46:54 pmSLC - PHL

1 stop7h 53mFrontier

Deal found 9/12

$109

Thu 10/165:45 pmSLC - PHL

1 stop9h 34mFrontier

Deal found 9/12

$110

Wed 10/228:32 amSLC - PHL

1 stop18h 47mFrontier

Deal found 9/14

$111

Mon 12/154:24 pmSLC - PHL

1 stop10h 23mFrontier

Deal found 9/13

$115

Tue 10/2812:55 pmSLC - PHL

1 stop6h 15mSouthwest

Deal found 9/12

$118

Sun 10/198:27 amSLC - PHL

1 stop20h 35mFrontier

Deal found 9/12

$121

Mon 10/278:27 amSLC - PHL

1 stop20h 35mFrontier

Deal found 9/13

$123

Sun 10/268:58 pmSLC - PHL

1 stop26h 50mFrontier

Deal found 9/13

$124

Thu 10/235:44 pmSLC - PHL

2 stops25h 09mFrontier

Deal found 9/13

$127

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

Fri 10/24

2:52 pm-5:19 am

1 stop12h 27m

Philadelphia

Tue 10/28

9:30 pm-11:40 am

2 stops16h 10m

$233

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Thu 11/13

8:10 pm-4:49 am

1 stop6h 39m

Philadelphia

Wed 12/3

7:25 am-4:54 pm

1 stop11h 29m

$280

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Fri 10/10

12:23 pm-1:41 am

2 stops11h 18m

Philadelphia

Thu 10/30

7:00 am-7:14 pm

1 stop14h 14m

$287

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Wed 12/3

2:35 pm-10:35 pm

1 stop6h 00m

Philadelphia

Wed 12/10

11:40 am-4:50 pm

1 stop7h 10m

$317

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Fri 9/26

9:09 pm-8:51 pm

2 stops21h 42m

Philadelphia

Sun 9/28

8:10 am-3:45 pm

1 stop9h 35m

$331

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Thu 11/13

5:00 am-3:55 pm

2 stops8h 55m

Philadelphia

Wed 12/3

2:45 pm-10:15 pm

2 stops9h 30m

$340

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Fri 11/14

7:20 am-6:12 pm

1 stop8h 52m

Philadelphia

Sun 11/16

7:02 am-2:29 pm

1 stop9h 27m

$386

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

Fri 12/12

11:39 pm-5:50 am

Nonstop4h 11m

Philadelphia

Mon 12/15

7:05 am-10:13 am

Nonstop5h 08m

$399

Salt Lake CityPhiladelphia

SLC - PHL

SLCPHL

Salt Lake City

Thu 11/13

11:52 pm-5:55 am

Nonstop4h 03m

Philadelphia

Tue 12/2

7:05 am-10:13 am

Nonstop5h 08m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 24 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 $317, Frontier can have you in Delaware from Salt Lake City in 6h. 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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$99+ 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 10/29. 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

Keep the following information in mind while searching for Salt Lake City to Delaware flight deals. Data was last updated September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 September 15, 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 September 15, 2025.

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for 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 September 15, 2025.