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$113+ Cheap flights from Delaware

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ILG — SYD
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags

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Enter your travel dates to find the best prices.

Cheapest flights from Delaware
Explore the most affordable flight options available from Delaware. Find the lowest fares based on data from user searches, with prices last updated on 3 March 2026.

Sat 2/517:00
PHL
-
LAS
2 stops9h 15m
Southwest
Tue 12/506:35
LAS
-
PHL
2 stops13h 05m
Southwest
Deal found 26/2$383
Sat 11/716:00
PHL
-
LAS
1 stop9h 29m
Frontier
Tue 14/723:59
LAS
-
PHL
1 stop14h 13m
Frontier
Deal found 27/2$384
Sat 11/417:00
PHL
-
LAS
1 stop7h 10m
Southwest
Sat 18/408:10
LAS
-
PHL
2 stops11h 05m
Southwest
Deal found 26/2$387
Sat 18/406:15
PHL
-
LAS
2 stops11h 50m
Southwest
Sat 25/409:15
LAS
-
PHL
2 stops9h 20m
Southwest
Deal found 26/2$394
Sat 2/518:45
PHL
-
LAS
1 stop7h 05m
Southwest
Wed 6/510:10
LAS
-
PHL
2 stops8h 50m
Southwest
Deal found 2/3$425
Thu 23/716:05
PHL
-
LAS
1 stop10h 14m
Delta
Sat 25/717:00
LAS
-
PHL
1 stop10h 05m
Delta
Deal found 2/3$428
Fri 17/718:40
PHL
-
LAS
1 stop8h 48m
Delta
Sat 18/722:05
LAS
-
PHL
1 stop8h 32m
Delta
Deal found 2/3$435
Thu 18/618:40
PHL
-
LAS
1 stop8h 48m
Delta
Wed 24/623:25
LAS
-
PHL
1 stop6h 11m
Delta
Deal found 27/2$442
Wed 15/407:25
PHL
-
LAS
2 stops18h 26m
Alaska Airlines
Tue 21/407:00
LAS
-
PHL
1 stop20h 05m
Alaska Airlines
Deal found 2/3$452
Wed 15/707:05
PHL
-
LAS
1 stop10h 33m
Delta
Sat 18/717:30
LAS
-
PHL
1 stop9h 13m
Delta
Deal found 2/3$456
Mon 17/814:27
PHL
-
MEL
2 stops27h 23m
Delta
Wed 26/810:00
MEL
-
PHL
2 stops26h 20m
Delta
Deal found 27/2$1,420
Tue 28/413:20
PHL
-
SYD
2 stops27h 30m
Delta
Mon 4/509:15
SYD
-
PHL
2 stops27h 35m
Delta
Deal found 27/2$1,420

Find flights from Delaware within your budget

 
Find flights departing from Delaware that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 3 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 11/7

16:05-21:11

1 stop8h 06m

Las Vegas Harry Reid Intl

Sat 18/7

23:25-08:36

1 stop6h 11m

$456

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 11/7

19:15-23:45

1 stop7h 30m

Las Vegas Harry Reid Intl

Tue 14/7

06:30-18:40

2 stops9h 10m

$487

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 24/6

18:40-00:28

1 stop8h 48m

Las Vegas Harry Reid Intl

Sun 28/6

19:30-05:43

1 stop7h 13m

$562

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Tue 16/6

11:38-20:08

2 stops11h 30m

Las Vegas Harry Reid Intl

Wed 24/6

23:30-12:25

1 stop9h 55m

$604

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Tue 21/4

13:27-23:11

2 stops12h 44m

Las Vegas Harry Reid Intl

Tue 5/5

00:36-14:16

2 stops10h 40m

$611

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 13/5

13:20-20:48

2 stops10h 28m

Las Vegas Harry Reid Intl

Fri 15/5

00:36-14:16

2 stops10h 40m

$673

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sun 17/5

13:30-21:50

2 stops11h 20m

Las Vegas Harry Reid Intl

Tue 19/5

10:10-22:00

2 stops8h 50m

$676

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Mon 25/5

06:10-11:50

2 stops8h 40m

Las Vegas Harry Reid Intl

Thu 28/5

05:30-16:45

2 stops8h 15m

$682

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 11/7

11:28-20:08

2 stops11h 40m

Las Vegas Harry Reid Intl

Fri 17/7

00:36-10:26

1 stop6h 50m

$690

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 13/5

11:32-19:07

2 stops10h 35m

Las Vegas Harry Reid Intl

Sun 17/5

19:07-09:59

2 stops11h 52m

$719

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Delaware

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

Travel insights for flights from Delaware

Get recent, data-driven insights about flights from Delaware including ideal travel times, pricing trends, and more.

Which airlines fly from Delaware?

When flying from Delaware check dates and pricing for the following: Etihad Airways, Qatar Airways. As they depart for the following popular destinations: Sydney.

Qatar Airways
Qatar Airways
From $1,539
Etihad Airways
Etihad Airways
From $235
Royal Jordanian
Royal Jordanian
From $252
SAUDIA
SAUDIA
From $276

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Direct flights from USA

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Direct flights from Philadelphia

Related info for your journey

Access useful and relevant information related to your journey from Delaware. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 3 March 2026.

  • How does Cheapflights help users find flights from Delaware?

    Cheapflights helps you search for flights from Delaware via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Delaware?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Delaware for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Delaware with no change fees?

    Certainly. Search results for flights from Delaware shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Delaware become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Delaware?

Cheapflights helps you search for flights from Delaware via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Delaware?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Delaware for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Delaware with no change fees?

Certainly. Search results for flights from Delaware shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Delaware become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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