$712+ Cheap flights 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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Delaware in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Delaware
Explore the most affordable flight options available to Delaware. Find the lowest fares based on data from user searches, with prices last updated on 11 August 2026.

Wed 7/1014:15 -
3 stops33h 55m
Wed 21/1010:15 -
3 stops35h 35m
Deal found 9/8$1,522
Tue 20/1009:55 -
2 stops27h 36m
Wed 21/1006:16 -
2 stops35h 29m
Deal found 6/8$1,939
Mon 5/1010:10 -
2 stops24h 17m
Tue 20/1013:55 -
2 stops27h 10m
Deal found 9/8$2,026
Mon 5/1010:10 -
1 stop23h 34m
Sat 24/1019:45 -
1 stop43h 40m
Deal found 9/8$2,036
Mon 5/1011:20 -
1 stop21h 01m
Sat 24/1018:55 -
2 stops45h 05m
Deal found 9/8$2,052
Mon 5/1011:20 -
2 stops23h 04m
Sun 18/1015:52 -
2 stops25h 08m
Deal found 9/8$2,056
Wed 21/1010:10 -
2 stops34h 16m
Sun 25/1020:32 -
1 stop43h 23m
Deal found 7/8$2,062
Sun 4/1010:10 -
1 stop21h 18m
Wed 21/1017:30 -
1 stop23h 35m
Deal found 9/8$2,096
Sun 4/1010:10 -
1 stop21h 18m
Sat 24/1019:45 -
1 stop43h 40m
Deal found 9/8$2,107
Sun 6/909:10 -
1 stop23h 24m
Sun 13/915:42 -
1 stop25h 23m
Deal found 7/8$2,108

Find flight deals to Delaware

Find the latest flights to Delaware in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 11 August 2026.

Return from

$1,511

One-way from

$712

Popular in

September

Cheapest in

July

Average price

$1,585
28/9-30/9
  • 28/9-30/9
  • 6 total stops
  • 80h 03m total
  • Sydney to Philadelphia
Search Deals
20/10
  • 20/10
  • 3 total stops
  • 37h 57m total
  • Sydney to Delaware
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($147 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($101 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Delaware that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 11 August 2026.
Use the filters below to find and compare flights to Delaware that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Tue 12/1

10:40-18:15

2 stops23h 35m

Philadelphia

Sun 24/1

06:00-08:30

2 stops34h 30m

$1,599

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 11/1

10:40-23:40

2 stops29h 00m

Philadelphia

Mon 25/1

08:25-08:30

2 stops32h 05m

$1,599

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 11/1

10:40-00:51

2 stops30h 11m

Philadelphia

Wed 27/1

16:00-08:30

2 stops48h 30m

$1,599

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Tue 20/10

09:55-22:31

2 stops27h 36m

Philadelphia

Wed 21/10

06:16-08:45

2 stops35h 29m

$1,939

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 5/10

11:20-17:21

1 stop21h 01m

Philadelphia

Sat 24/10

18:55-07:00

2 stops45h 05m

$2,052

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Tue 6/10

11:20-19:33

2 stops23h 13m

Philadelphia

Sat 24/10

18:55-07:00

2 stops45h 05m

$2,056

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Sat 26/9

09:30-23:20

2 stops27h 50m

Philadelphia

Sun 4/10

09:34-08:00

2 stops31h 26m

$2,120
Fastest return journey

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Wed 13/1

09:15-16:56

1 stop23h 41m

Philadelphia

Mon 25/1

12:40-07:00

1 stop26h 20m

$2,540

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Thu 14/1

13:20-21:20

1 stop24h 00m

Philadelphia

Mon 25/1

12:40-07:00

1 stop26h 20m

$2,540

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 11/1

11:50-07:45

1 stop35h 55m

Philadelphia

Thu 28/1

13:00-09:20

2 stops28h 20m

$2,613

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight to Delaware

Have a flexible travel schedule? Discover the best time to fly to 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.

Cheapflights Insights

Everything you need to know about your flight to Delaware

How long is the flight to Delaware?

On average, a flight from Sydney to Delaware takes 28 hours 35 minutes. Flights to Delaware from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Delaware?

The most popular airlines flying from Sydney to Delaware are Qatar Airways, Etihad Airways and Emirates.

Qatar Airways
Qatar Airways
From $1,352
Etihad Airways
Etihad Airways
From $1,414
Emirates
Emirates
From $1,190
Virgin Australia
Virgin Australia
From $874

What are the cheapest airlines that fly to Delaware?

The cheapest airlines flying from Sydney to Delaware are Virgin Australia, Turkish Airlines and Etihad Airways.

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 73.0 - 108.0 mm per month. July is typically the wettest month, when rainfall can reach 108.0 mm. February is typically the driest time to visit Delaware when rainfall is around 73.0 mm.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

FAQs about flying to Delaware

  • Can I find cheaper flights to Delaware if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Delaware on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Delaware depart from?

    For those looking to save time traveling to Delaware, Melbourne offers the quickest one-way flight (27 hours 50 minutes).

  • Does Greater Wilmington have car hire?

    Yes. Those touching down at Greater Wilmington can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Greater Wilmington?

    Yes. Greater Wilmington has hotels nearby for those requiring accommodations. Skyways Hotel New Castle, De is the closest property to Greater Wilmington (0.0 km away from Greater Wilmington).

See more FAQs

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.

Find flights to Delaware

Select your preferred flight destination in Delaware from the list below.
Flights to Wilmington
Flights to Philadelphia

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 to Delaware?

Deals for Delaware flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Delaware by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Delaware with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Delaware, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can track prices for flights to Delaware and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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