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£63+ 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 10/11. 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 — LHR
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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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 30 October 2025.

Fri 12/1216:34PHL - CUN
1 stop16h 33mSpirit Airlines
Fri 19/1215:40CUN - PHL
Nonstop3h 42mSpirit Airlines
Deal found 28/10£184
Wed 28/106:30PHL - CUN
2 stops11h 20mUnited Airlines
Tue 3/208:39CUN - PHL
1 stop7h 57mUnited Airlines
Deal found 28/10£209
Tue 24/206:32PHL - CUN
2 stops11h 18mUnited Airlines
Fri 27/208:39CUN - PHL
1 stop14h 18mUnited Airlines
Deal found 29/10£225
Sun 15/208:00PHL - CUN
1 stop9h 50mUnited Airlines
Wed 18/208:39CUN - PHL
1 stop14h 18mUnited Airlines
Deal found 29/10£226
Mon 24/1107:00PHL - CUN
1 stop7h 58mJetBlue
Tue 2/1211:30CUN - PHL
1 stop11h 43mJetBlue
Deal found 29/10£227
Wed 25/212:00PHL - CUN
1 stop5h 38mJetBlue
Tue 3/314:10CUN - PHL
1 stop8h 51mJetBlue
Deal found 29/10£234
Sun 18/109:05PHL - CUN
1 stop10h 55mDelta
Thu 22/111:20CUN - PHL
1 stop8h 14mDelta
Deal found 28/10£236
Wed 19/1106:00PHL - CUN
1 stop9h 15mJetBlue
Wed 26/1116:25CUN - PHL
1 stop6h 20mJetBlue
Deal found 28/10£241
Sat 6/1207:00PHL - CUN
1 stop6h 21mJetBlue
Tue 9/1211:30CUN - PHL
1 stop11h 43mJetBlue
Deal found 29/10£242
Mon 12/106:00PHL - CUN
2 stops10h 25mDelta
Fri 16/107:00CUN - PHL
1 stop12h 34mDelta
Deal found 28/10£243
Mon 10/1121:15PHL - MAN
1 stop13h 05mMultiple Airlines
Mon 17/1106:55MAN - PHL
1 stop12h 00mMultiple Airlines
Deal found 29/10£415
Mon 10/1115:30PHL - LGW
3 stops24h 30mMultiple Airlines
Mon 17/1119:20LGW - PHL
3 stops24h 27mMultiple Airlines
Deal found 27/10£415

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 30 October 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

PhiladelphiaCancún

PHL - CUN

PHLCUN

Philadelphia

Mon 24/11

07:00-14:58

1 stop7h 58m

Cancun

Wed 3/12

14:40-23:13

1 stop8h 33m

£227

PhiladelphiaCancún

PHL - CUN

PHLCUN

Philadelphia

Wed 25/2

12:00-17:38

1 stop5h 38m

Cancun

Tue 3/3

11:40-23:01

1 stop11h 21m

£234

PhiladelphiaCancún

PHL - CUN

PHLCUN

Philadelphia

Fri 30/1

06:30-17:50

2 stops11h 20m

Cancun

Tue 3/2

08:39-16:36

1 stop7h 57m

£242

PhiladelphiaCancún

PHL - CUN

PHLCUN

Philadelphia

Sat 6/12

07:00-13:21

1 stop6h 21m

Cancun

Tue 9/12

11:30-23:13

1 stop11h 43m

£242

PhiladelphiaCancún

PHL - CUN

PHLCUN

Philadelphia

Wed 25/2

10:21-21:10

1 stop10h 49m

Cancun

Tue 3/3

12:27-00:22

2 stops11h 55m

£247

PhiladelphiaCancún

PHL - CUN

PHLCUN

Philadelphia

Sun 1/2

08:00-20:00

2 stops12h 00m

Cancun

Sat 7/2

11:15-19:34

1 stop8h 19m

£253

PhiladelphiaCancún

PHL - CUN

PHLCUN

Philadelphia

Tue 9/12

10:32-21:20

1 stop10h 48m

Cancun

Tue 16/12

07:45-19:35

1 stop11h 50m

£254

PhiladelphiaCancún

PHL - CUN

PHLCUN

Philadelphia

Fri 30/1

09:05-18:47

1 stop9h 42m

Cancun

Tue 3/2

13:33-00:23

2 stops10h 50m

£258

PhiladelphiaCancún

PHL - CUN

PHLCUN

Philadelphia

Thu 26/2

09:05-18:47

1 stop9h 42m

Cancun

Tue 3/3

12:27-00:22

2 stops11h 55m

£258

PhiladelphiaManchester

PHL - MAN

PHLMAN

Philadelphia

Mon 10/11

21:15-15:20

1 stop13h 05m

Manchester

Mon 17/11

06:55-13:55

1 stop12h 00m

£415

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 60 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.

Which airlines fly from Delaware?

Many airlines operate round-trip flights from Delaware: Royal Jordanian, British Airways. These airlines fly to the following popular destinations: London.

Royal Jordanian
Royal Jordanian
From £52
Pegasus Airlines
Pegasus Airlines
From £140
Etihad Airways
Etihad Airways
From £96
Turkish Airlines
Turkish Airlines
From £267

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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 30 October 2025.

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

    Check out the cheapest flights from Delaware to embark to:
    Travel from Philadelphia to London from £379 round trip

  • How does Cheapflights help users find flights from Delaware?

    When you search for this flight from Delaware, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Delaware for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Delaware with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Delaware flexibly with Cheapflights today.

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

    Not ready to book yet? You can track prices for flights from Delaware on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

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How does Cheapflights help users find flights from Delaware?

When you search for this flight from Delaware, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Delaware for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Delaware with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Delaware flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Delaware on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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