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$122+ 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 2/5. 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 — MEL
7 May — 14 May1
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 7 April 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 1/5

18:06-21:24

Nonstop6h 18m

San Francisco

Sun 3/5

23:20-08:00

Nonstop5h 40m

$503

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Wed 30/9

13:00-19:05

1 stop9h 05m

San Francisco

Sun 4/10

23:05-07:45

Nonstop5h 40m

$517

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Wed 29/4

14:00-22:05

2 stops11h 05m

San Francisco

Wed 6/5

07:40-21:05

2 stops10h 25m

$546

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 24/7

14:00-19:55

1 stop8h 55m

San Francisco

Sat 1/8

05:20-16:55

1 stop8h 35m

$560
Fastest return journey

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 9/7

18:23-21:33

Nonstop6h 10m

San Francisco

Sun 12/7

23:20-07:50

Nonstop5h 30m

$565

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 25/6

06:00-08:58

Nonstop5h 58m

San Francisco

Sun 28/6

18:56-05:31

1 stop7h 35m

$585

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Tue 5/5

16:00-23:15

2 stops10h 15m

San Francisco

Thu 7/5

11:10-00:35

2 stops10h 25m

$595

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Wed 20/5

07:30-15:20

2 stops10h 50m

San Francisco

Sun 24/5

09:50-00:05

2 stops11h 15m

$652

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Sat 23/5

06:00-08:58

Nonstop5h 58m

San Francisco

Sun 24/5

00:45-11:58

1 stop8h 13m

$675

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 15/5

16:30-23:45

2 stops10h 15m

San Francisco

Tue 19/5

08:55-22:00

2 stops10h 05m

$688

Flights are sorted by cheapest return flights first.

Deals found on 5/4

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.
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 7 April 2026.

  • Where are the cheapest places to fly to from Delaware?

    View the cheapest flight destinations from Delaware:
    Fly from Philadelphia to Melbourne from $1,707 round trip

  • 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!

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