What is the cheapest airline that flies from United Kingdom to Delaware?

JetBlue, British Airways, and Delta are the most popular carriers operating from United Kingdom to Delaware

How many flights depart from United Kingdom to Delaware on average per week?

As of July 2026, 133 flights take off from United Kingdom and land in Delaware each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

When did momondo last update prices for flights from United Kingdom to Delaware?

Prices for flights from United Kingdom to Delaware are updated daily.

How many operators does momondo search for flights from United Kingdom to Delaware?

There are 9 operators available for flights from United Kingdom to Delaware as of July 2026.

How old do you have to be to fly from United Kingdom to Delaware?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Delaware.

What documentation or ID do you need to fly to Delaware?

The travel and health documents required for your trip to Delaware can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Delaware. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£285 Cheap Flights from the United Kingdom to Delaware in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from the United Kingdom to Delaware

Return

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to Delaware

Enter your travel dates to find the best prices.

11:30 - 18:04

EDI

PHL

11h 34m

1 stop

18:48 - 10:00

PHL

EDI

10h 12m

1 stop

£407JetBlue

Wed, 16 Sep - Tue, 22 Sep

11:30 - 18:04

EDI

PHL

11h 34m

1 stop

15:25 - 10:00

PHL

EDI

13h 35m

1 stop

£430JetBlue

Wed, 16 Sep - Sun, 20 Sep

08:30 - 18:55

BHX

PHL

15h 25m

1 stop

20:25 - 11:20

PHL

BHX

9h 55m

1 stop

£503Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

07:20 - 18:55

EDI

PHL

16h 35m

1 stop

20:25 - 17:30

PHL

EDI

16h 05m

1 stop

£508Multiple Airlines

Wed, 26 Aug - Mon, 31 Aug

19:15 - 22:16

BHX

PHL

32h 01m

2 stops

09:25 - 18:35

PHL

BHX

28h 10m

2 stops

£554Scandinavian Airlines

Tue, 1 Sep - Tue, 8 Sep

08:35 - 18:55

GLA

PHL

15h 20m

1 stop

20:25 - 11:30

PHL

GLA

10h 05m

1 stop

£566Aer Lingus

Tue, 1 Sep - Tue, 8 Sep

08:15 - 16:00

BHX

PHL

12h 45m

1 stop

17:30 - 11:50

PHL

BHX

13h 20m

1 stop

£573Aer Lingus

Fri, 13 Nov - Sat, 5 Dec

09:35 - 22:07

MAN

PHL

17h 32m

2 stops

09:20 - 08:55

PHL

MAN

18h 35m

2 stops

£576Scandinavian Airlines

Fri, 16 Oct - Fri, 23 Oct

10:50 - 16:40

MAN

PHL

10h 50m

1 stop

18:45 - 11:30

PHL

MAN

11h 45m

1 stop

£601British Airways

Sat, 26 Sep - Thu, 1 Oct

09:10 - 16:10

LCY

PHL

12h 00m

1 stop

18:30 - 10:20

PHL

LCY

10h 50m

1 stop

£632British Airways

Tue, 1 Sep - Thu, 1 Oct

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British Airways flights from United Kingdom to Delaware

Our best British Airways deals on United Kingdom to Delaware flight tickets

British Airways

26 Sept

MAN10:50Manchester

10h 50m

1 stop

PHL16:40Philadelphia

1 Oct

PHL18:45Philadelphia

11h 45m

1 stop

MAN11:30Manchester

£601

British Airways

2 Sept

LHR13:45London Heathrow

7h 55m

PHL16:40Philadelphia

9 Sept

PHL19:35Philadelphia

7h 15m

LHR07:50London Heathrow

£619

British Airways

9 Nov

LHR10:35London Heathrow

8h 15m

PHL13:50Philadelphia

16 Nov

PHL18:35Philadelphia

7h 00m

LHR06:35London Heathrow

£622

Finnair flights from United Kingdom to Delaware

Our best Finnair deals on United Kingdom to Delaware flight tickets

Finnair

12 Sept

LHR09:15London Heathrow

7h 55m

PHL12:10Philadelphia

17 Sept

PHL13:39Philadelphia

15h 01m

1 stop

LHR09:40London Heathrow

£613

Finnair

26 Sept

LHR13:00London Heathrow

8h 00m

PHL16:00Philadelphia

26 Oct

PHL10:23Philadelphia

18h 42m

1 stop

LHR09:05London Heathrow

£617

Finnair

30 Sept

LHR13:00London Heathrow

8h 00m

PHL16:00Philadelphia

28 Oct

PHL19:35Philadelphia

7h 00m

LHR06:35London Heathrow

£621

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

EdinburghPhiladelphia

EDI - PHL

EDIPHL

Edinburgh Turnhouse

Wed 16/9

11:30-18:04

1 stop11h 34m

Philadelphia

Tue 22/9

18:48-10:00

1 stop10h 12m

£407

EdinburghPhiladelphia

EDI - PHL

EDIPHL

Edinburgh Turnhouse

Wed 16/9

11:30-18:04

1 stop11h 34m

Philadelphia

Sun 20/9

15:25-10:00

1 stop13h 35m

£430

BirminghamPhiladelphia

BHX - PHL

BHXPHL

Birmingham

Tue 1/9

08:30-18:55

1 stop15h 25m

Philadelphia

Tue 8/9

20:25-11:20

1 stop9h 55m

£503

EdinburghPhiladelphia

EDI - PHL

EDIPHL

Edinburgh Turnhouse

Wed 26/8

07:20-18:55

1 stop16h 35m

Philadelphia

Mon 31/8

20:25-17:30

1 stop16h 05m

£508

BirminghamPhiladelphia

BHX - PHL

BHXPHL

Birmingham

Tue 1/9

19:15-22:16

2 stops32h 01m

Philadelphia

Tue 8/9

09:25-18:35

2 stops28h 10m

£554

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 1/9

08:35-18:55

1 stop15h 20m

Philadelphia

Tue 8/9

20:25-11:30

1 stop10h 05m

£566

BirminghamPhiladelphia

BHX - PHL

BHXPHL

Birmingham

Fri 13/11

08:15-16:00

1 stop12h 45m

Philadelphia

Sat 5/12

17:30-11:50

1 stop13h 20m

£573

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Fri 16/10

09:35-22:07

2 stops17h 32m

Philadelphia

Fri 23/10

09:20-08:55

2 stops18h 35m

£576

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Sat 26/9

10:50-16:40

1 stop10h 50m

Philadelphia

Thu 1/10

18:45-11:30

1 stop11h 45m

£601

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Tue 1/9

09:10-16:10

1 stop12h 00m

Philadelphia

Thu 1/10

18:30-10:20

1 stop10h 50m

£632

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom to Delaware

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Delaware?

On average, the least expensive day to fly to Delaware from United Kingdom is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £618. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Delaware for around £689.

What is the cheapest time of day to depart on your flight to Delaware?

Our most recent data shows that the best time of day to fly to Delaware is in the morning. Flights from United Kingdom to Delaware during this time can be as low as £646. In contrast, the most expensive time of day to depart to Delaware is at midday when prices are around £660.

How far in advance should I book a flight to Delaware?

You are more likely to see cheaper flights to Delaware from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Delaware for around £637 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Delaware from United Kingdom for as low as £568 on momondo.

Cheap United Kingdom to Delaware flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Delaware

Fastest flight time	7h 15m
Direct flights	Every day
Airports in Delaware	17 airports

The fastest flight from United Kingdom to Delaware takes 7h 15m

Direct flights go from United Kingdom to Delaware every day.

There are 17 airports in Delaware. From United Kingdom there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from the United Kingdom to Delaware

When did momondo last update prices for flights from United Kingdom to Delaware?
Prices for flights from United Kingdom to Delaware are updated daily.
How many operators does momondo search for flights from United Kingdom to Delaware?
There are 9 operators available for flights from United Kingdom to Delaware as of July 2026.
How old do you have to be to fly from United Kingdom to Delaware?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Delaware.
What documentation or ID do you need to fly to Delaware?
The travel and health documents required for your trip to Delaware can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Delaware. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Delaware?

Finding the right flight to Delaware from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Delaware quick and easy, saving you time and money.

Can I find flights from United Kingdom to Delaware with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Delaware from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Delaware?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Delaware.

I’m not ready to book a flight from United Kingdom to Delaware right now. Can momondo alert me if prices change?

Price alerts on flights to Delaware from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.