How long is the flight from United Kingdom to Delaware?

Airlines like United Airlines, Scandinavian Airlines, and Lufthansa fly from United Kingdom to Delaware in about 11h 50m. The time it takes to get you to your destination can typically vary by up to 13h 01m. The distance from United Kingdom to Delaware is about 3553 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

What is the cheapest time of day to fly from GB to DE?

When flying from United Kingdom to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from United Kingdom to Delaware that include hotel bookings?

Yes. In addition to deals on United Kingdom to Delaware flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Delaware?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Delaware.

Can I find deals for business class flights from United Kingdom to Delaware?

Yes. Cheapflights offers flight deals from United Kingdom to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£260+ Cheap Flights from the United Kingdom to Delaware

Cheap flight deals from United Kingdom to Delaware

Enter your travel dates to find the best prices.

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Direct

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One-way

Cheapest flights from United Kingdom to Delaware
Explore the most affordable flight options available from United Kingdom to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2026.

Tue 20/1013:05 -

1 stop10h 50m

Mon 26/1018:30 -

1 stop9h 55m

Deal found 14/8£516

Thu 24/906:00 -

1 stop17h 55m

Mon 28/920:25 -

1 stop14h 05m

Deal found 13/8£521

Wed 30/907:20 -

1 stop16h 35m

Tue 6/1020:25 -

1 stop18h 15m

Deal found 14/8£522

Fri 2/1007:35 -

1 stop16h 20m

Mon 5/1020:25 -

1 stop16h 05m

Deal found 14/8£532

Sun 27/907:30 -

1 stop16h 25m

Sun 4/1020:25 -

1 stop10h 05m

Deal found 13/8£535

Tue 29/908:45 -

1 stop15h 10m

Tue 6/1020:25 -

1 stop9h 25m

Deal found 14/8£543

Tue 15/913:05 -

1 stop10h 50m

Tue 29/920:25 -

1 stop18h 40m

Deal found 16/8£545

Mon 28/908:35 -

1 stop15h 20m

Mon 5/1020:25 -

1 stop17h 40m

Deal found 14/8£553

Thu 10/908:35 -

1 stop15h 20m

Wed 23/920:25 -

1 stop11h 25m

Deal found 14/8£559

Tue 8/915:10 -

2 stops32h 45m

Tue 15/920:25 -

1 stop18h 25m

Deal found 14/8£575

Mon 28/911:40 -

1 stop12h 15m

Mon 5/1020:25 -

1 stop9h 35m

Deal found 14/8£575

Fri 13/1110:00 -

1 stop11h 00m

Mon 16/1117:30 -

1 stop9h 05m

Deal found 16/8£576

Best flights from United Kingdom to Delaware
Discover carefully curated flight deals from United Kingdom to Delaware that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2026.

Wed 9/1218:00 -

2 stops24h 51m

Mon 14/1214:37 -

1 stop11h 03m

Deal found 13/8£590

Wed 30/906:15 -

1 stop17h 40m

Wed 7/1010:42 -

2 stops17h 18m

Deal found 16/8£592

Wed 7/1007:05 -

3 stops20h 02m

Wed 14/1009:20 -

2 stops28h 10m

Deal found 16/8£598

Mon 28/909:15 -

1 stop11h 50m

Tue 6/1017:40 -

1 stop19h 15m

Deal found 16/8£653

Wed 30/909:15 -

Nonstop7h 55m

Wed 7/1017:32 -

1 stop9h 28m

Deal found 16/8£658

Mon 14/906:30 -

2 stops17h 39m

Mon 21/917:00 -

1 stop11h 15m

Deal found 14/8£663

Wed 7/1016:25 -

2 stops35h 18m

Fri 23/1015:25 -

3 stops24h 00m

Deal found 15/8£684

Fri 2/1011:30 -

1 stop15h 33m

Mon 5/1015:57 -

1 stop13h 03m

Deal found 11/8£691

Mon 14/920:15 -

2 stops31h 57m

Sat 19/917:27 -

2 stops39h 13m

Deal found 15/8£714

Mon 28/908:10 -

2 stops14h 38m

Tue 29/915:57 -

2 stops21h 13m

Deal found 12/8£765

Wed 14/1014:20 -

2 stops13h 23m

Sat 17/1010:45 -

2 stops21h 40m

Deal found 15/8£812

Wed 21/1010:50 -

2 stops17h 10m

Sun 25/1017:31 -

2 stops17h 04m

Deal found 13/8£834

Fri 25/906:20 -

1 stop17h 35m

Fri 2/1010:42 -

2 stops16h 43m

Deal found 11/8£600

Tue 17/1119:10 -

2 stops34h 45m

Mon 23/1109:30 -

2 stops27h 55m

Deal found 13/8£602

Thu 8/1007:25 -

2 stops16h 17m

Thu 15/1010:40 -

2 stops14h 55m

Deal found 13/8£602

Mon 14/909:15 -

1 stop11h 50m

Mon 21/917:40 -

1 stop19h 15m

Deal found 16/8£653

Wed 30/909:55 -

2 stops17h 26m

Wed 7/1012:32 -

2 stops13h 43m

Deal found 16/8£665

Fri 23/1009:35 -

2 stops17h 32m

Fri 30/1012:25 -

3 stops25h 40m

Deal found 14/8£607

Mon 14/917:20 -

3 stops26h 27m

Mon 21/915:25 -

2 stops18h 20m

Deal found 15/8£609

Tue 24/1106:50 -

1 stop12h 15m

Tue 1/1220:40 -

1 stop10h 40m

Deal found 11/8£671

Thu 10/907:25 -

2 stops16h 29m

Thu 17/907:00 -

2 stops18h 30m

Deal found 13/8£612

Wed 7/1019:50 -

2 stops31h 53m

Wed 21/1015:25 -

3 stops21h 20m

Deal found 11/8£686

Thu 15/1011:30 -

1 stop11h 29m

Mon 19/1015:25 -

1 stop13h 35m

Deal found 15/8£694

Wed 14/1009:15 -

1 stop11h 50m

Wed 21/1017:40 -

1 stop19h 15m

Deal found 14/8£665

Sun 27/907:00 -

3 stops19h 32m

Sun 4/1015:25 -

2 stops14h 35m

Deal found 13/8£609

Sun 27/917:40 -

2 stops30h 29m

Sun 11/1010:00 -

2 stops22h 40m

Deal found 15/8£739

Wed 11/1107:05 -

3 stops22h 50m

Wed 18/1114:15 -

2 stops26h 25m

Deal found 14/8£629

Tue 27/1019:25 -

1 stop23h 25m

Mon 2/1119:50 -

1 stop13h 25m

Deal found 15/8£694

Sun 25/1009:05 -

2 stops41h 31m

Sun 1/1118:30 -

2 stops21h 05m

Deal found 15/8£702

Thu 1/1010:25 -

2 stops17h 47m

Wed 7/1012:25 -

2 stops16h 00m

Deal found 11/8£709

Find flight deals from United Kingdom to Delaware

Round-trip from	£516
One-way from	£260
Popular in	August
Cheapest in	January
Average price	£807

20/10-26/10
2 total stops
20h 45m total
United Kingdom to Delaware

Search Deals

19/11
3 total stops
31h 50m total
United Kingdom to Delaware

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£52 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 9/12

18:00-13:51

2 stops24h 51m

Philadelphia

Mon 14/12

14:37-06:40

1 stop11h 03m

£590

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Wed 30/9

06:15-18:55

1 stop17h 40m

Philadelphia

Wed 7/10

10:42-09:00

2 stops17h 18m

£592

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 7/10

07:05-22:07

3 stops20h 02m

Philadelphia

Wed 14/10

09:20-18:30

2 stops28h 10m

£598

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Fri 25/9

06:20-18:55

1 stop17h 35m

Philadelphia

Fri 2/10

10:42-08:25

2 stops16h 43m

£600

EdinburghPhiladelphia

EDI Edinburgh Turnhouse - PHL Philadelphia

EDIPHL

Edinburgh Turnhouse

Tue 17/11

19:10-00:55

2 stops34h 45m

Philadelphia

Mon 23/11

09:30-18:25

2 stops27h 55m

£602

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Thu 8/10

07:25-18:42

2 stops16h 17m

Philadelphia

Thu 15/10

10:40-06:35

2 stops14h 55m

£602

ManchesterPhiladelphia

MAN Manchester - PHL Philadelphia

MANPHL

Manchester

Fri 23/10

09:35-22:07

2 stops17h 32m

Philadelphia

Fri 30/10

12:25-18:05

3 stops25h 40m

£607

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 14/9

17:20-14:47

3 stops26h 27m

Philadelphia

Mon 21/9

15:25-14:45

2 stops18h 20m

£609

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Sun 27/9

07:00-21:32

3 stops19h 32m

Philadelphia

Sun 4/10

15:25-11:00

2 stops14h 35m

£609

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Thu 10/9

07:25-18:54

2 stops16h 29m

Philadelphia

Thu 17/9

07:00-06:30

2 stops18h 30m

£612

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from United Kingdom to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from United Kingdom with our price prediction graph.

MAN-PHL

EDI-PHL

GLA-PHL

NCL-PHL

LGW-PHL

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 from the United Kingdom to Delaware

GB0-USDE

MAN-PHL

EDI-PHL

GLA-PHL

NCL-PHL

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from United Kingdom to Delaware?
Airlines like United Airlines, Scandinavian Airlines, and Lufthansa fly from United Kingdom to Delaware in about 11h 50m. The time it takes to get you to your destination can typically vary by up to 13h 01m. The distance from United Kingdom to Delaware is about 3553 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from United Kingdom to Delaware that include hotel bookings?
Yes. In addition to deals on United Kingdom to Delaware flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Delaware.
Can I find deals for business class flights from United Kingdom to Delaware?
Yes. Cheapflights offers flight deals from United Kingdom to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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Flights by cabin class

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Popular flights

Return Flight Options

Top destinations

Alternative routes for United Kingdom to Delaware

Heathrow to John F Kennedy Intl flights

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Gatwick to John F Kennedy Intl flights

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London City to John F Kennedy Intl flights

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Heathrow to Orlando flights

Luton to John F Kennedy Intl flights

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Heathrow to Miami flights

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Stansted to Newark flights

London City to Newark flights

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Manchester to John F Kennedy Intl flights

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Manchester to Orlando flights

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Stansted to Orlando flights

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Manchester to Newark flights

Heathrow to George Bush Intcntl flights

London City to Orlando flights

Stansted to Los Angeles flights

Heathrow to Atlanta flights

Manchester to LaGuardia flights

Heathrow to Tampa flights

Luton to Miami flights

Gatwick to Boston flights

Heathrow to Ontario flights

Gatwick to Las Vegas flights

Gatwick to Hobby flights

Luton to Orlando flights

Luton to Los Angeles flights

London City to Hobby flights

Heathrow to Austin flights

Gatwick to San Francisco flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Delaware?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Delaware from United Kingdom today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Delaware.

Can Cheapflights find flights from United Kingdom to Delaware with no change fees?

Need flexible booking options for your flight to Delaware from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for United Kingdom to Delaware flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from the United Kingdom to Delaware from £260

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Delaware

Cheapest flights from United Kingdom to DelawareExplore the most affordable flight options available from United Kingdom to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2026.

Explore the most affordable flight options available from United Kingdom to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2026.

Best flights from United Kingdom to DelawareDiscover carefully curated flight deals from United Kingdom to Delaware that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2026.

Discover carefully curated flight deals from United Kingdom to Delaware that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2026.

Direct flights from United Kingdom to DelawareExplore direct flight options from United Kingdom to Delaware based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 August 2026.

Explore direct flight options from United Kingdom to Delaware based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 August 2026.

Last-minute flights from United Kingdom to DelawareDiscover last-minute flight deals from United Kingdom to Delaware. Data last updated 16 August 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Delaware. Data last updated 16 August 2026 and is based on user searches.

One-way flights from United Kingdom to DelawareSearch for one-way flight options from United Kingdom to Delaware. Find affordable one-way fares based on user searches. Data last updated 16 August 2026.

Search for one-way flight options from United Kingdom to Delaware. Find affordable one-way fares based on user searches. Data last updated 16 August 2026.

Find flight deals from United Kingdom to Delaware

Round-trip from

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Popular in

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Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Delaware that are best for you.

Best time to book a flight from United Kingdom to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from United Kingdom with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from United Kingdom to Delaware?

Can I find deals for flights from United Kingdom to Delaware that include hotel bookings?

How can I find direct flights from United Kingdom to Delaware?

Can I find deals for business class flights from United Kingdom to Delaware?

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.

Alternative routes for United Kingdom to Delaware

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Delaware by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from United Kingdom to Delaware by cabin class

Find flights from United Kingdom to Delaware, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and Delaware flights

Browse other United Kingdom and Delaware flight options. Last updated on 16 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Delaware

Find the right flight back to United Kingdom after your stay in Delaware

United Kingdom to Delaware flights

Consider these flights travelling from United Kingdom to Delaware.

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How does Cheapflights help users find flights from United Kingdom to Delaware?

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Can Cheapflights find flights from United Kingdom to Delaware with no change fees?

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

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Cheapest flights from United Kingdom to Delaware
Explore the most affordable flight options available from United Kingdom to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2026.

Best flights from United Kingdom to Delaware
Discover carefully curated flight deals from United Kingdom to Delaware that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2026.

Direct flights from United Kingdom to Delaware
Explore direct flight options from United Kingdom to Delaware based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 August 2026.

Last-minute flights from United Kingdom to Delaware
Discover last-minute flight deals from United Kingdom to Delaware. Data last updated 16 August 2026 and is based on user searches.

One-way flights from United Kingdom to Delaware
Search for one-way flight options from United Kingdom to Delaware. Find affordable one-way fares based on user searches. Data last updated 16 August 2026.