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£427+ 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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
24 Dec — 31 Dec1
1 adult

Flights to Delaware in 2024

Find the latest flights to Delaware in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 19 December 2024.

Return from

£527

One-way from

£427

Popular in

August

Cheapest in

February

Average price

£678
British Airways
  • British Airways
  • 17/2-26/2
  • Nonstop
  • 15h 00m total
  • London to Philadelphia
29/3
  • 29/3
  • 1 total stop
  • 21h 30m total
  • London to Delaware
High demand for flights, 9% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in December 2024

Find flight deals to Delaware

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 19 December 2024.

Thu 26/1210:15LHR - PHL
Nonstop8h 05mMultiple Airlines
Mon 30/1221:05PHL - LHR
1 stop16h 55mMultiple Airlines
Deal found 18/12£532
Wed 25/1210:15LHR - PHL
Nonstop8h 05mBritish Airways
Wed 1/121:05PHL - LHR
1 stop12h 25mBritish Airways
Deal found 18/12£543
Mon 30/1216:30LHR - PHL
1 stop22h 10mFinnair
Sun 12/109:56PHL - LHR
1 stop16h 54mFinnair
Deal found 18/12£573
Mon 30/1212:00LGW - PHL
1 stop25h 14mMultiple Airlines
Sun 12/115:51PHL - LGW
1 stop35h 24mMultiple Airlines
Deal found 17/12£623
Wed 25/1215:00LHR - PHL
1 stop28h 50mLufthansa
Wed 1/106:15PHL - LHR
1 stop19h 25mLufthansa
Deal found 18/12£624
Thu 26/1208:25LHR - PHL
1 stop28h 15mJetBlue
Wed 14/515:56PHL - LHR
1 stop9h 34mJetBlue
Deal found 18/12£625
Wed 25/1208:55LHR - PHL
2 stops17h 45mUnited Airlines
Wed 1/110:32PHL - LHR
1 stop15h 08mUnited Airlines
Deal found 18/12£646
Tue 31/1215:00LCY - PHL
1 stop30h 30mMultiple Airlines
Tue 7/121:31PHL - LCY
1 stop18h 09mMultiple Airlines
Deal found 17/12£674
Mon 30/1209:35STN - PHL
3 stops35h 25mMultiple Airlines
Sun 12/117:35PHL - STN
2 stops21h 05mMultiple Airlines
Deal found 17/12£713
Thu 26/1209:00LTN - PHL
2 stops37h 33mMultiple Airlines
Mon 30/1217:30PHL - LTN
1 stop10h 05mMultiple Airlines
Deal found 18/12£746
Thu 26/1210:15LHR - PHL
Nonstop8h 05mAmerican Airlines
Wed 14/513:45PHL - LHR
1 stop11h 30mAmerican Airlines
Deal found 18/12£748
Wed 25/1218:40LHR - PHL
2 stops26h 20mSWISS
Wed 1/117:55PHL - LHR
2 stops42h 55mSWISS
Deal found 18/12£750

Find flights to Delaware within your budget

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 858,174 searches and data was last updated on 19 December 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Sun 12/1

11:10-22:36

1 stop16h 26m

Philadelphia

Sun 2/2

15:30-20:35

2 stops48h 05m

£527

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 20/1

14:00-11:52

1 stop26h 52m

Philadelphia

Mon 27/1

12:39-10:00

1 stop16h 21m

£527

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Sat 18/1

08:40-23:20

2 stops19h 40m

Philadelphia

Fri 21/2

09:33-07:05

2 stops16h 32m

£528

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 16/1

13:10-16:20

Nonstop8h 10m

Philadelphia

Fri 21/2

21:16-09:20

Nonstop7h 04m

£528

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 14/1

06:30-22:36

2 stops21h 06m

Philadelphia

Tue 21/1

14:46-09:10

2 stops13h 24m

£530

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Sat 7/6

07:35-15:30

1 stop12h 55m

Philadelphia

Thu 19/6

18:30-06:40

Nonstop7h 10m

£532

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 17/4

18:00-09:25

2 stops20h 25m

Philadelphia

Sat 26/4

18:31-08:20

1 stop32h 49m

£536

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Fri 10/1

09:50-16:40

1 stop11h 50m

Philadelphia

Thu 30/1

18:40-06:35

Nonstop6h 55m

£537

LondonPhiladelphia

STN - PHL

STNPHL

London Stansted

Sat 1/2

12:55-16:00

3 stops32h 05m

Philadelphia

Sat 8/2

15:30-22:45

3 stops26h 15m

£538

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 27/1

11:20-11:35

2 stops29h 15m

Philadelphia

Mon 10/2

06:11-09:00

2 stops21h 49m

£542

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 60 results
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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.

Travel insights for flights to Delaware

Get recent, data-driven insights about flights to Delaware including ideal travel times, pricing trends, and more.

How long is the flight to Delaware?

On average, a flight from London to Delaware takes 15 hours 45 minutes. Flights to Delaware from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

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 inches 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).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated 19 December 2024.
Peruse reviews from past customers who have flown British Airways, United Airlines and JetBlue to Delaware to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good
8,604 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
1,349 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.7
Good
1,285 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,605 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.5
Good
668 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delaware climate

Delaware has a moderate climate with average monthly temperatures that range from zero degrees (Celsius) in winter to 24 degrees in summer. More than half the days are sunny, and temperatures along the Atlantic coast are about ten degrees warmer in summer and cooler in winter.

Getting around Delaware

Delaware is 96 miles long and varies from nine miles to 35 miles in width. The best way to get around the state is by car.

Wilmington is on the main East Coast train and bus routes, but to get to other parts of the state you will need to drive.

What is good to know if travelling to Delaware?

  • Delaware is known as the “First State” as it was the first to ratify the US constitution. It is fiercely proud of this history, and there are many attractions throughout the state to reflect this. The Historical Society of Delaware is a state-wide organisation devoted to the preservation and appreciation of the state’s history. It owns three historic sites in Wilmington, all of which are worth a visit: the Old Town Hall, Willingtown Square and the Read House and Gardens.
  • Also in Wimington, the Delaware Art Museum is one of the best galleries in the state. Recently expanded in 2005, the Copeland Sculpture Park is the first of its kind in the Brandywine Valley. The park currently features nine spectacular sculptures from the museum’s own collection and one on loan.
  • For garden lovers, the Winterthur Garden in Wilmington is a must-visit. The du Pont family has shaped the history of Delaware – the huge DuPont chemical plant is one of the major industrial works in the state – but the house and garden created by Henry Francis du Pont in the early 20th century is a far more attractive monument on the landscape.
  • Delaware has some of the best beaches in the mid-Atlantic. The busiest resort is Rehoboth Beach, which boasts one of the last wooden boardwalks on the east coast – though the rest of the town is not so historic. The stretch of beach is surrounded by a golf course, hotels, shopping malls, conference centres, condos and nightclubs. Nearby Lewes is a smaller, more historic fishing town. On offer here, as well as the beach and water sports, are bird watching, fishing, hiking, biking and wine tours. The main appeal, however, are the surrounding beaches, many of which have been protected by development as state parks – ensuring long stretches of sand and not much else.
  • Though Dover is the state capital, it is much smaller in size than Wilmington and often missed by visitors. If you do visit, don’t miss Spence’s Auction and Flea Market, held every Tuesday and Friday. The market is mainly for food and vegetables – homemade sausages and preserves from the local Amish community are specialities.
  • When is the best time to fly to Delaware?

    Peak Season: Delaware’s 30 miles of Atlantic coastline are a beach haven in the summer. Many businesses, campgrounds, and services are open only for the summer season, Delaware flights are high, and reservations should be made in advance. Wilmington and the Brandywine Valley are year-round destinations. Off Season: Off-season bargains abound along the Atlantic coast. Even though many of the businesses close, if you look around you can find a place to stay. May and especially September are great times to find cheaper rates, comfortable temperatures, and quieter beaches.

  • 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, London offers the quickest one-way flight (7 hours 45 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. Quality Inn & Suites Skyways is the closest property to Greater Wilmington (0.0 mi away from Greater Wilmington).

See more FAQs

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Complete your trip to Delaware by booking a hire car and/or hotel room.

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Certainly. Search results for flights to Delaware shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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