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$140+ 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 30/4. 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
30 Mar — 6 Apr1
1 adult

Find flights from Delaware

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 25 March 2025.

Wed 30/409:31PHL - ORD
Nonstop2h 24mUnited Airlines
Sun 4/521:40ORD - PHL
Nonstop2h 04mUnited Airlines
Deal found 25/3$282
Tue 17/610:25PHL - ORD
1 stop7h 31mJetBlue
Tue 24/608:40ORD - PHL
1 stop8h 10mJetBlue
Deal found 23/3$288
Sat 26/409:50PHL - ORD
1 stop3h 49mDelta
Tue 29/405:30ORD - PHL
1 stop7h 39mDelta
Deal found 24/3$315
Tue 8/406:05PHL - ORD
1 stop7h 40mSouthwest
Wed 9/416:00ORD - PHL
1 stop4h 35mSouthwest
Deal found 25/3$406
Thu 24/416:35PHL - SFO
Nonstop6h 18mUnited Airlines
Tue 6/505:00SFO - PHL
1 stop9h 01mUnited Airlines
Deal found 24/3$412
Tue 6/506:00PHL - SFO
1 stop9h 59mJetBlue
Tue 6/520:44SFO - PHL
1 stop9h 54mJetBlue
Deal found 25/3$429
Sun 25/506:00PHL - SFO
1 stop8h 30mDelta
Tue 3/606:00SFO - PHL
1 stop9h 03mDelta
Deal found 25/3$441
Sat 16/807:35PHL - SFO
1 stop11h 50mSouthwest
Mon 25/807:15SFO - PHL
1 stop7h 40mSouthwest
Deal found 24/3$452
Fri 4/411:25PHL - SFO
1 stop12h 22mFrontier
Sun 6/422:30SFO - PHL
1 stop13h 49mFrontier
Deal found 24/3$474
Tue 15/418:35PHL - ORD
Nonstop2h 26mAmerican Airlines
Fri 18/414:17ORD - PHL
1 stop5h 03mAmerican Airlines
Deal found 23/3$490
Sun 27/712:05PHL - ORD
1 stop8h 06mSun Country Air
Thu 31/720:10ORD - PHL
1 stop14h 00mSun Country Air
Deal found 24/3$549
Thu 24/407:04PHL - SFO
2 stops14h 22mAlaska Airlines
Tue 6/517:45SFO - PHL
1 stop8h 59mAlaska Airlines
Deal found 24/3$582

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 25 March 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 16/4

09:31-10:55

Nonstop2h 24m

Chicago O'Hare Intl

Thu 24/4

21:35-00:39

Nonstop2h 04m

$425

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 24/4

06:41-11:28

1 stop7h 47m

San Francisco

Tue 6/5

05:00-17:01

1 stop9h 01m

$426

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 21/5

08:00-14:47

1 stop7h 47m

Chicago O'Hare Intl

Mon 2/6

15:33-23:58

1 stop7h 25m

$428

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Tue 6/5

06:00-12:59

1 stop9h 59m

San Francisco

Tue 6/5

20:44-09:38

1 stop9h 54m

$429

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 30/5

09:30-17:55

1 stop9h 25m

Chicago O'Hare Intl

Mon 2/6

07:30-17:00

1 stop8h 30m

$433

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Sun 25/5

06:00-11:30

1 stop8h 30m

San Francisco

Tue 3/6

06:00-18:03

1 stop9h 03m

$441

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Sat 16/8

07:35-16:25

1 stop11h 50m

San Francisco

Mon 25/8

07:15-17:55

1 stop7h 40m

$452

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 4/4

11:25-20:47

1 stop12h 22m

San Francisco

Sun 6/4

22:30-15:19

1 stop13h 49m

$474

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Tue 15/4

18:35-20:01

Nonstop2h 26m

Chicago O'Hare Intl

Fri 18/4

14:17-20:20

1 stop5h 03m

$490

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 12/9

10:20-17:35

1 stop8h 15m

Chicago O'Hare Intl

Sun 14/9

08:40-17:42

1 stop8h 02m

$509

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 57 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.

Airline reviews for flights from Delaware

Get insights into the airlines that provide service from Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Delaware. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.0
Very Good
182 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air New Zealand
7.9
Good
455 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Qantas Airways
7.5
Good
809 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Qatar Airways
7.4
Good
3,539 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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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 25 March 2025.

  • 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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