Find flights
Deals

$110+ 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 14/4. 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
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

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

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 29/5

18:23-21:33

Nonstop6h 10m

San Francisco

Sat 6/6

18:56-05:31

1 stop7h 35m

$507

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Mon 15/6

20:26-01:42

1 stop8h 16m

San Francisco

Mon 13/7

23:20-07:50

Nonstop5h 30m

$507

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 14/5

19:45-01:16

1 stop8h 31m

San Francisco

Sun 17/5

23:20-08:00

Nonstop5h 40m

$507

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Wed 22/4

06:12-09:30

Nonstop6h 18m

San Francisco

Tue 28/4

00:45-11:43

1 stop7h 58m

$507

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 23/5

16:30-21:10

1 stop7h 40m

Las Vegas Harry Reid Intl

Sat 30/5

09:15-21:35

2 stops9h 20m

$520

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 19/8

17:10-21:40

1 stop7h 30m

Las Vegas Harry Reid Intl

Wed 26/8

09:50-20:55

2 stops8h 05m

$520

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Wed 27/5

18:45-00:27

1 stop8h 42m

San Francisco

Fri 19/6

17:00-05:43

1 stop9h 43m

$521

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Tue 26/5

11:35-20:00

2 stops11h 25m

Las Vegas Harry Reid Intl

Sat 30/5

09:15-21:35

2 stops9h 20m

$527

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Tue 31/3

06:00-11:25

1 stop8h 25m

San Francisco

Tue 7/4

05:50-16:33

1 stop7h 43m

$577

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Tue 19/5

06:00-09:18

Nonstop6h 18m

San Francisco

Sun 24/5

23:20-07:50

Nonstop5h 30m

$586

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from USA

Book a direct flight from one of these other cities located in USA.
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 19 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!

See more FAQs

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.