What are the cheapest airlines to fly from Las Vegas to Delaware one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Las Vegas to Delaware for a low price.

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 Las Vegas to Delaware?

To save up to 57% on this flight, we recommend booking at least 22 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Las Vegas to Delaware from $195 1-2 weeks out and tickets from $359 for flights departing within the next 72 hours.

What is the cheapest month to fly from Las Vegas to Delaware?

Flights from Las Vegas to Delaware lean towards being more expensive in June. Prices are generally better when you fly from Las Vegas to Delaware in January, with the cheapest ticket starting at $140.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Delaware as you normally would.

What airport do you fly from for flights from Las Vegas to Delaware?

For a flight from Las Vegas to Delaware, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.

Can I find deals for flights from Las Vegas to Delaware that include hotel bookings?

Yes. In addition to deals on Las Vegas to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Las Vegas to Delaware?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Delaware.

Can I find deals for business class flights from Las Vegas to Delaware?

Yes. Cheapflights offers flight deals from Las Vegas 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.

$79+ Flights from Las Vegas to Delaware

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Cheap flight deals from Las Vegas to Delaware

Round-trip from	$139 (CheapOair)
One-way from	$79 (FlightHub)
Popular in	June
Cheapest in	January
Average price	$250

From Las Vegas Harry Reid Intl to Delaware

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One-way flight from Las Vegas Harry Reid Intl to Delaware

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Las Vegas to Delaware

Cheapest flights from Las Vegas to Delaware
Explore the most affordable flight options available from Las Vegas to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Thu 8/214:22 pmLAS - PHL

Nonstop4h 37mSpirit Airlines

Tue 8/269:00 amPHL - LAS

Nonstop5h 17mSpirit Airlines

Deal found 7/29

$139

Thu 8/144:22 pmLAS - PHL

Nonstop4h 37mMultiple Airlines

Thu 8/217:15 amPHL - LAS

Nonstop5h 19mMultiple Airlines

Deal found 7/29

$146

Wed 8/139:54 pmLAS - PHL

Nonstop4h 55mFrontier

Thu 8/217:15 amPHL - LAS

Nonstop5h 19mFrontier

Deal found 7/29

$150

Wed 9/172:20 pmLAS - PHL

Nonstop4h 57mAmerican Airlines

Sun 9/214:10 pmPHL - LAS

Nonstop5h 16mAmerican Airlines

Deal found 7/29

$159

Thu 10/307:20 amLAS - PHL

1 stop9h 40mSouthwest

Mon 11/36:35 amPHL - LAS

1 stop6h 50mSouthwest

Deal found 7/30

$178

Fri 10/241:10 amLAS - SBY

1 stop12h 59mAmerican Airlines

Tue 10/287:03 pmSBY - LAS

1 stop30h 05mAmerican Airlines

Deal found 7/29

$653

Best flights from Las Vegas to Delaware
Discover carefully curated flight deals from Las Vegas to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Thu 8/214:22 pmLAS - PHL

Nonstop4h 37mSpirit Airlines

Tue 8/269:00 amPHL - LAS

Nonstop5h 17mSpirit Airlines

Deal found 7/29

$139

Thu 8/144:22 pmLAS - PHL

Nonstop4h 37mMultiple Airlines

Thu 8/217:15 amPHL - LAS

Nonstop5h 19mMultiple Airlines

Deal found 7/29

$146

Wed 8/139:54 pmLAS - PHL

Nonstop4h 55mFrontier

Thu 8/217:15 amPHL - LAS

Nonstop5h 19mFrontier

Deal found 7/29

$150

Wed 9/172:20 pmLAS - PHL

Nonstop4h 57mAmerican Airlines

Sun 9/217:40 pmPHL - LAS

Nonstop5h 31mAmerican Airlines

Deal found 7/31

$159

Thu 10/302:15 pmLAS - PHL

1 stop6h 55mSouthwest

Mon 11/36:35 amPHL - LAS

1 stop8h 25mSouthwest

Deal found 7/30

$178

Fri 10/241:10 amLAS - SBY

1 stop12h 59mAmerican Airlines

Tue 10/287:03 pmSBY - LAS

1 stop30h 05mAmerican Airlines

Deal found 7/29

$653

Last-minute flights from Las Vegas to Delaware
Discover last-minute flight deals from Las Vegas to Delaware. Data last updated July 31, 2025 and is based on user searches.

Wed 8/66:48 pmLAS - PHL

1 stop11h 58mSpirit Airlines

Thu 8/149:00 amPHL - LAS

Nonstop5h 17mSpirit Airlines

Deal found 7/29

$216

Thu 8/712:59 amLAS - PHL

Nonstop4h 54mAmerican Airlines

Mon 8/119:10 pmPHL - LAS

Nonstop5h 18mAmerican Airlines

Deal found 7/29

$289

Fri 8/810:50 pmLAS - PHL

1 stop6h 44mDelta

Wed 8/202:35 pmPHL - LAS

1 stop7h 25mDelta

Deal found 7/29

$308

Sat 8/99:54 pmLAS - PHL

Nonstop4h 55mFrontier

Thu 8/217:15 amPHL - LAS

Nonstop5h 19mFrontier

Deal found 7/29

$214

Sat 8/99:54 pmLAS - PHL

Nonstop4h 55mMultiple Airlines

Fri 8/155:05 amPHL - LAS

1 stop14h 03mMultiple Airlines

Deal found 7/29

$220

Wed 8/139:54 pmLAS - PHL

Nonstop4h 55mFrontier

Thu 8/217:15 amPHL - LAS

Nonstop5h 19mFrontier

Deal found 7/29

$150

Thu 8/144:22 pmLAS - PHL

Nonstop4h 37mMultiple Airlines

Thu 8/217:15 amPHL - LAS

Nonstop5h 19mMultiple Airlines

Deal found 7/29

$146

Thu 8/214:22 pmLAS - PHL

Nonstop4h 37mSpirit Airlines

Tue 8/269:00 amPHL - LAS

Nonstop5h 17mSpirit Airlines

Deal found 7/29

$139

Fri 8/2912:59 amLAS - PHL

Nonstop4h 54mAmerican Airlines

Tue 9/27:32 pmPHL - LAS

Nonstop5h 30mAmerican Airlines

Deal found 7/30

$159

Sat 8/306:20 amLAS - PHL

1 stop6h 45mSouthwest

Wed 9/310:30 amPHL - LAS

1 stop6h 50mSouthwest

Deal found 7/30

$178

One-way flights from Las Vegas to Delaware
Search for one-way flight options from Las Vegas to Delaware. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Thu 8/1410:15 pmLAS - PHL

1 stop8h 41mSpirit Airlines

Deal found 7/30

$79

Wed 8/209:50 pmLAS - PHL

Nonstop4h 55mFrontier

Deal found 7/30

$87

Sat 8/306:20 amLAS - PHL

1 stop6h 45mSouthwest

Deal found 7/29

$89

Fri 9/126:30 amLAS - PHL

2 stops14h 29mMultiple Airlines

Deal found 7/29

$128

Fly from

Fly to

Route

Depart

Return

Price

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Thu 8/21

4:22 pm-11:59 pm

Nonstop4h 37m

Philadelphia

Tue 8/26

9:00 am-11:17 am

Nonstop5h 17m

$139

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Thu 8/14

4:22 pm-11:59 pm

Nonstop4h 37m

Philadelphia

Thu 8/21

7:15 am-9:34 am

Nonstop5h 19m

$146

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Wed 8/13

9:54 pm-5:49 am

Nonstop4h 55m

Philadelphia

Thu 8/21

7:15 am-9:34 am

Nonstop5h 19m

$150

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Wed 9/17

2:20 pm-10:17 pm

Nonstop4h 57m

Philadelphia

Sun 9/21

7:40 pm-10:11 pm

Nonstop5h 31m

$159

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Thu 10/30

2:15 pm-12:10 am

1 stop6h 55m

Philadelphia

Mon 11/3

6:35 am-12:00 pm

1 stop8h 25m

$178

Las VegasSalisbury

LAS - SBY

LASSBY

Las Vegas Harry Reid Intl

Fri 10/24

1:10 am-5:09 pm

1 stop12h 59m

Salisbury-Ocean City

Tue 10/28

7:03 pm-10:08 pm

1 stop30h 05m

$653

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Thu 8/14

10:15 pm-9:56 am

1 stop8h 41m

$79

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Wed 8/20

9:50 pm-5:45 am

Nonstop4h 55m

$87

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Sat 8/30

6:20 am-4:05 pm

1 stop6h 45m

$89

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Fri 9/12

6:30 am-11:59 pm

2 stops14h 29m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Las Vegas to Delaware

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

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

Reviews of airlines servicing Delaware

Read reviews from past customers who have flown Southwest, American Airlines, and Spirit Airlines from Las Vegas to Delaware. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Southwest

8.0

Very good

4,246 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Spirit Airlines

6.3

Okay

8,048 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Frontier

5.9

Fair

3,239 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Related info for your journey

What airport do you fly from for flights from Las Vegas to Delaware?
For a flight from Las Vegas to Delaware, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.
What are the cheapest airlines to fly from Las Vegas to Delaware one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Las Vegas to Delaware for a low price.
Can I find deals for flights from Las Vegas to Delaware that include hotel bookings?
Yes. In addition to deals on Las Vegas to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Delaware.
Can I find deals for business class flights from Las Vegas to Delaware?
Yes. Cheapflights offers flight deals from Las Vegas 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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$79+ Cheap flights from Las Vegas (LAS) 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Delaware with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Las Vegas to Delaware

Keep the following information in mind while searching for Las Vegas to Delaware flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Las Vegas to Delaware

Cheapest flights from Las Vegas to DelawareExplore the most affordable flight options available from Las Vegas to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Las Vegas to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Delaware that are best for you.

Best time to book a flight from Las Vegas to Delaware

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

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Delaware

Reviews of airlines servicing Delaware

Read reviews from past customers who have flown Southwest, American Airlines, and Spirit Airlines from Las Vegas to Delaware. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas 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 Las Vegas to Delaware?

What are the cheapest airlines to fly from Las Vegas to Delaware one-way?

Can I find deals for flights from Las Vegas to Delaware that include hotel bookings?

How can I find direct flights from Las Vegas to Delaware?

Can I find deals for business class flights from Las Vegas to Delaware?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Delaware

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Cheapest flights from Las Vegas to Delaware
Explore the most affordable flight options available from Las Vegas to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.