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£69+ 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 12/5. 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 — LHR
20 Apr — 27 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 15 April 2025.

Tue 19/818:30PHL - INV
2 stops15h 25mBritish Airways
Tue 26/815:45INV - PHL
2 stops29h 55mBritish Airways
Deal found 14/4£425
Tue 19/822:25PHL - INV
1 stop11h 30mAmerican Airlines
Tue 26/815:45INV - PHL
1 stop28h 25mAmerican Airlines
Deal found 14/4£426
Sun 17/818:35PHL - INV
1 stop10h 35mMultiple Airlines
Sun 14/920:55INV - PHL
1 stop24h 30mMultiple Airlines
Deal found 15/4£466
Wed 8/1018:30PHL - MAN
1 stop10h 20mBritish Airways
Tue 21/1007:00MAN - PHL
1 stop14h 25mBritish Airways
Deal found 13/4£486
Mon 28/418:40PHL - GLA
2 stops16h 45mBritish Airways
Wed 7/505:50GLA - PHL
2 stops15h 35mBritish Airways
Deal found 15/4£486
Mon 28/422:10PHL - GLA
1 stop13h 35mAmerican Airlines
Wed 7/505:50GLA - PHL
1 stop12h 00mAmerican Airlines
Deal found 14/4£488
Wed 10/915:20PHL - LHR
1 stop10h 10mMultiple Airlines
Sat 20/913:30LHR - PHL
2 stops13h 57mMultiple Airlines
Deal found 14/4£492
Mon 6/1018:55PHL - LCY
1 stop12h 50mBritish Airways
Mon 20/1018:05LCY - PHL
1 stop22h 40mBritish Airways
Deal found 14/4£492
Mon 12/519:55PHL - LHR
Nonstop7h 10mIberia
Sun 18/508:55LHR - PHL
1 stop15h 34mIberia
Deal found 14/4£492
Wed 7/516:00PHL - LGW
1 stop13h 40mBritish Airways
Tue 3/614:30LGW - PHL
1 stop23h 05mBritish Airways
Deal found 14/4£492
Tue 13/519:12PHL - LGW
1 stop33h 48mMultiple Airlines
Sun 18/519:40LGW - PHL
2 stops39h 50mMultiple Airlines
Deal found 15/4£494
Thu 2/1015:00PHL - LHR
1 stop10h 30mJetBlue
Wed 8/1008:25LHR - PHL
1 stop15h 17mJetBlue
Deal found 13/4£495

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

Fly to

Heathrow

Route

Depart

Return

Price

PhiladelphiaInverness

PHL - INV

PHLINV

Philadelphia

Tue 19/8

18:30-14:55

2 stops15h 25m

Inverness

Tue 26/8

15:45-16:40

2 stops29h 55m

£425

PhiladelphiaInverness

PHL - INV

PHLINV

Philadelphia

Tue 19/8

22:25-14:55

1 stop11h 30m

Inverness

Tue 26/8

15:45-15:10

1 stop28h 25m

£426

PhiladelphiaInverness

PHL - INV

PHLINV

Philadelphia

Sun 17/8

18:35-10:10

1 stop10h 35m

Inverness

Sun 14/9

20:55-16:25

1 stop24h 30m

£466

PhiladelphiaManchester

PHL - MAN

PHLMAN

Philadelphia

Wed 8/10

18:30-09:50

1 stop10h 20m

Manchester

Tue 21/10

07:00-16:25

1 stop14h 25m

£486

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 28/4

18:40-16:25

2 stops16h 45m

Glasgow Intl

Wed 7/5

05:50-16:25

2 stops15h 35m

£486

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 28/4

22:10-16:45

1 stop13h 35m

Glasgow Intl

Wed 7/5

05:50-12:50

1 stop12h 00m

£488

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Wed 10/9

15:20-06:30

1 stop10h 10m

London Heathrow

Sat 20/9

13:30-22:27

2 stops13h 57m

£492

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Mon 12/5

22:10-10:20

Nonstop7h 10m

London Heathrow

Sun 18/5

08:55-19:29

1 stop15h 34m

£492

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Tue 13/5

19:12-10:00

1 stop33h 48m

London Gatwick

Sun 18/5

19:40-06:30

2 stops39h 50m

£494

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Thu 2/10

15:00-06:30

1 stop10h 30m

London Heathrow

Wed 8/10

08:25-18:42

1 stop15h 17m

£495

Flights are sorted by cheapest return flights first.

Deals found on 13/4

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, Turkish Airlines, Wizz Air. These airlines fly to the following popular destinations: London.

Royal Jordanian

Royal Jordanian

From £65

Pegasus Airlines

Pegasus Airlines

From £188

Turkish Airlines

Turkish Airlines

From £168

Egyptair

Egyptair

From £239

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 858,174 searches.
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,916 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,578 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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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 15 April 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 £378 round trip
    Travel from Philadelphia to Edinburgh from £438 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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