$1,232+ 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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
3 Feb — 10 Feb1
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 4 January 2026.

Tue 17/211:20SYD - PHL
2 stops43h 27mAir Canada
Tue 24/207:50PHL - SYD
2 stops33h 45mAir Canada
Deal found 3/1$2,014
Thu 19/211:20SYD - PHL
2 stops43h 27mAir Canada
Mon 23/215:30PHL - SYD
2 stops26h 05mAir Canada
Deal found 2/1$2,017
Sun 1/211:20SYD - PHL
2 stops43h 27mAir Canada
Sun 8/215:30PHL - SYD
2 stops50h 05mAir Canada
Deal found 3/1$2,055
Tue 17/206:20SYD - PHL
3 stops32h 26mMultiple Airlines
Tue 24/206:00PHL - SYD
3 stops35h 35mMultiple Airlines
Deal found 3/1$2,102
Tue 14/707:50SYD - PHL
2 stops37h 55mAir New Zealand
Tue 28/706:10PHL - SYD
2 stops38h 30mAir New Zealand
Deal found 3/1$2,246
Tue 14/709:10SYD - PHL
1 stop25h 31mAmerican Airlines
Tue 28/713:28PHL - SYD
1 stop27h 37mAmerican Airlines
Deal found 3/1$2,368

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 4 January 2026.

Return from

$1,947

One-way from

$1,232

Popular in

May

Cheapest in

February

Average price

$1,968
Air Canada
  • Air Canada
  • 19/2-23/2
  • 4 total stops
  • 69h 32m total
  • Sydney to Philadelphia
Search Deals
26/2
  • 26/2
  • 3 total stops
  • 37h 18m total
  • Sydney to Delaware
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($176 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 4 January 2026.
Use the filters below to find and compare flights to Delaware that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 1/2

13:55-21:52

2 stops23h 57m

Philadelphia

Sun 8/2

08:05-08:45

2 stops32h 40m

$1,877

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 19/2

11:20-14:47

2 stops43h 27m

Philadelphia

Mon 23/2

15:30-09:35

2 stops26h 05m

$2,011

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 17/2

11:20-14:47

2 stops43h 27m

Philadelphia

Tue 24/2

07:50-09:35

2 stops33h 45m

$2,014

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 1/2

11:20-14:47

2 stops43h 27m

Philadelphia

Sun 8/2

15:30-09:35

3 stops50h 05m

$2,055

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 17/2

06:20-22:46

3 stops32h 26m

Philadelphia

Tue 24/2

06:00-09:35

3 stops35h 35m

$2,102

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 30/1

09:55-14:31

3 stops44h 36m

Philadelphia

Fri 6/2

08:05-08:45

2 stops32h 40m

$2,183

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 26/2

14:00-11:18

3 stops37h 18m

$1,232

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 26/2

14:00-11:18

3 stops37h 18m

$1,232

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 26/2

11:20-14:47

2 stops43h 27m

$1,253

Flights are sorted by cheapest return flights first.

Deals found on 2/1

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 26 hours 32 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 Etihad Airways, Qatar Airways and Emirates.

Qatar Airways
Qatar Airways
From $1,425
Etihad Airways
Etihad Airways
From $1,698
Emirates
Emirates
From $1,593
Royal Jordanian
Royal Jordanian
From $1,633

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, Brisbane offers the quickest one-way flight (26 hours 1 minute).

  • 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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