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$93+ 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 3/2. 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
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Find flights from Delaware

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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 22 January 2026.

Sun 8/212:15
PHL
-
LAX
1 stop11h 46m
JetBlue
Sun 15/222:00
LAX
-
PHL
1 stop11h 36m
JetBlue
Deal found 20/1$389
Wed 4/315:02
PHL
-
LAX
1 stop11h 28m
JetBlue
Tue 10/310:26
LAX
-
PHL
1 stop10h 18m
JetBlue
Deal found 21/1$391
Sat 2/517:18
PHL
-
LAX
1 stop9h 00m
JetBlue
Fri 8/508:20
LAX
-
PHL
1 stop11h 27m
JetBlue
Deal found 20/1$392
Tue 10/315:02
PHL
-
LAS
1 stop9h 15m
JetBlue
Sat 14/310:21
LAS
-
PHL
1 stop9h 10m
JetBlue
Deal found 21/1$410
Fri 6/320:25
PHL
-
LAX
1 stop30h 52m
Frontier
Fri 13/322:07
LAX
-
PHL
1 stop9h 52m
Frontier
Deal found 19/1$426
Wed 25/212:15
PHL
-
LAX
1 stop7h 35m
Southwest
Wed 25/222:55
LAX
-
PHL
1 stop10h 40m
Southwest
Deal found 21/1$428
Sat 23/517:15
PHL
-
LAS
1 stop19h 34m
Alaska Airlines
Sat 30/507:20
LAS
-
PHL
1 stop29h 42m
Alaska Airlines
Deal found 20/1$434
Sat 21/214:00
PHL
-
LAX
2 stops11h 05m
Southwest
Thu 26/206:35
LAX
-
PHL
2 stops8h 30m
Southwest
Deal found 21/1$437
Fri 17/406:00
PHL
-
LAX
1 stop9h 50m
JetBlue
Sat 25/410:45
LAX
-
PHL
1 stop7h 55m
JetBlue
Deal found 20/1$444
Tue 24/306:00
PHL
-
LAX
1 stop10h 09m
JetBlue
Sat 11/420:45
LAX
-
PHL
1 stop8h 15m
JetBlue
Deal found 21/1$446
Tue 3/315:02
PHL
-
LAX
1 stop11h 28m
JetBlue
Sat 7/310:26
LAX
-
PHL
1 stop10h 18m
JetBlue
Deal found 21/1$450
Wed 4/315:02
PHL
-
LAS
1 stop9h 15m
JetBlue
Sat 14/307:00
LAS
-
PHL
1 stop9h 24m
JetBlue
Deal found 21/1$455

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 22 January 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Tue 5/5

06:00-14:10

1 stop11h 10m

Los Angeles

Sat 9/5

09:30-21:40

1 stop9h 10m

$392

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Fri 8/5

08:25-14:10

1 stop8h 45m

Los Angeles

Tue 12/5

09:30-21:40

1 stop9h 10m

$392

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Sun 3/5

08:25-14:10

1 stop8h 45m

Los Angeles

Thu 7/5

20:25-07:35

1 stop8h 10m

$392

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Tue 5/5

18:33-00:57

1 stop9h 24m

Los Angeles

Mon 11/5

08:20-22:47

1 stop11h 27m

$392

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Sat 21/2

14:00-22:05

2 stops11h 05m

Los Angeles

Thu 26/2

06:35-18:05

2 stops8h 30m

$437

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Fri 17/4

06:00-12:50

1 stop9h 50m

Los Angeles

Sat 25/4

10:45-21:40

1 stop7h 55m

$444

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Thu 7/5

06:00-14:10

1 stop11h 10m

Los Angeles

Mon 18/5

20:25-07:35

1 stop8h 10m

$446

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 4/7

06:15-12:43

1 stop9h 28m

Las Vegas Harry Reid Intl

Sat 11/7

17:30-05:43

1 stop9h 13m

$464

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 8/7

06:15-12:43

1 stop9h 28m

Las Vegas Harry Reid Intl

Sat 11/7

17:30-05:43

1 stop9h 13m

$464

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Tue 24/2

07:00-15:32

1 stop11h 32m

Los Angeles

Thu 26/2

22:00-11:19

1 stop10h 19m

$508

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results
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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.
No data available for this route at this time. Please check back soon.

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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 22 January 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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