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

JetBlue, Delta, and TAP AIR PORTUGAL 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 May 2026, 124 flights take off from United Kingdom and land in Delaware each week. The most common flight departure day for this route is Mon, with 15% 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 10 operators available for flights from United Kingdom to Delaware as of May 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.

£308 Cheap Flights from the United Kingdom to Delaware in 2026

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Find the cheapest flights from the United Kingdom to Delaware

Round-trip

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 - 20:00

EDI

PHL

13h 30m

1 stop

08:28 - 10:00

PHL

EDI

20h 32m

1 stop

£494JetBlue

Wed, 1 Jul - Wed, 8 Jul

11:30 - 18:52

EDI

PHL

12h 22m

1 stop

19:45 - 10:00

PHL

EDI

9h 15m

1 stop

£498JetBlue

Wed, 3 Jun - Tue, 9 Jun

08:10 - 18:55

BHX

PHL

15h 45m

1 stop

20:25 - 18:10

PHL

BHX

16h 45m

1 stop

£502Aer Lingus

Thu, 4 Jun - Mon, 22 Jun

08:10 - 18:55

BHX

PHL

15h 45m

1 stop

20:25 - 19:55

PHL

BHX

18h 30m

1 stop

£557Aer Lingus

Thu, 4 Jun - Mon, 22 Jun

21:25 - 14:48

MAN

PHL

22h 23m

3 stops

17:40 - 23:15

PHL

MAN

24h 35m

2 stops

£606Multiple Airlines

Wed, 3 Jun - Mon, 8 Jun

08:40 - 21:32

LHR

PHL

17h 52m

2 stops

15:25 - 10:00

PHL

LHR

13h 35m

1 stop

£614Air Canada

Wed, 14 Oct - Mon, 19 Oct

07:30 - 21:29

LHR

PHL

18h 59m

2 stops

07:00 - 21:00

PHL

LHR

33h 00m

2 stops

£615United Airlines

Sat, 26 Sep - Tue, 29 Sep

08:50 - 18:55

LGW

PHL

15h 05m

1 stop

20:25 - 17:10

PHL

LGW

15h 45m

1 stop

£615Multiple Airlines

Tue, 9 Jun - Tue, 23 Jun

08:40 - 21:32

LHR

PHL

17h 52m

2 stops

15:25 - 09:35

PHL

LHR

13h 10m

2 stops

£618Air Canada

Wed, 14 Oct - Mon, 19 Oct

06:05 - 16:05

BHX

PHL

15h 00m

1 stop

15:25 - 09:50

PHL

BHX

37h 25m

2 stops

£738United Airlines

Wed, 16 Sep - Sun, 20 Sep

JetBlue flights from United Kingdom to Delaware

Our best JetBlue deals on United Kingdom to Delaware flight tickets

JetBlue

1 Jul

EDI11:30Edinburgh Turnhouse

13h 30m

1 stop

PHL20:00Philadelphia

8 Jul

PHL08:28Philadelphia

20h 32m

1 stop

EDI10:00Edinburgh Turnhouse

£494

JetBlue

3 Jun

EDI11:30Edinburgh Turnhouse

12h 22m

1 stop

PHL18:52Philadelphia

9 Jun

PHL19:45Philadelphia

9h 15m

1 stop

EDI10:00Edinburgh Turnhouse

£498

JetBlue

6 Jul

EDI11:30Edinburgh Turnhouse

13h 30m

1 stop

PHL20:00Philadelphia

13 Jul

PHL08:28Philadelphia

20h 32m

1 stop

EDI10:00Edinburgh Turnhouse

£504

Aer Lingus flights from United Kingdom to Delaware

Our best Aer Lingus deals on United Kingdom to Delaware flight tickets

Aer Lingus

4 Jun

BHX08:10Birmingham

15h 45m

1 stop

PHL18:55Philadelphia

22 Jun

PHL20:25Philadelphia

16h 45m

1 stop

BHX18:10Birmingham

£502

Aer Lingus

4 Jun

BHX08:10Birmingham

15h 45m

1 stop

PHL18:55Philadelphia

22 Jun

PHL20:25Philadelphia

18h 30m

1 stop

BHX19:55Birmingham

£557

Aer Lingus

4 Jun

BHX08:10Birmingham

12h 50m

1 stop

PHL16:00Philadelphia

22 Jun

PHL18:30Philadelphia

20h 25m

1 stop

BHX19:55Birmingham

£603

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

EdinburghPhiladelphia

EDI - PHL

EDIPHL

Edinburgh Turnhouse

Wed 1/7

11:30-20:00

1 stop13h 30m

Philadelphia

Wed 8/7

08:28-10:00

1 stop20h 32m

£494

Fastest return journey

EdinburghPhiladelphia

EDI - PHL

EDIPHL

Edinburgh Turnhouse

Wed 3/6

11:30-18:52

1 stop12h 22m

Philadelphia

Tue 9/6

19:45-10:00

1 stop9h 15m

£498

BirminghamPhiladelphia

BHX - PHL

BHXPHL

Birmingham

Thu 4/6

08:10-18:55

1 stop15h 45m

Philadelphia

Mon 22/6

20:25-18:10

1 stop16h 45m

£502

BirminghamPhiladelphia

BHX - PHL

BHXPHL

Birmingham

Thu 4/6

08:10-18:55

1 stop15h 45m

Philadelphia

Mon 22/6

20:25-19:55

1 stop18h 30m

£557

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Wed 3/6

21:25-14:48

3 stops22h 23m

Philadelphia

Mon 8/6

17:40-23:15

2 stops24h 35m

£606

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 14/10

08:40-21:32

2 stops17h 52m

Philadelphia

Mon 19/10

15:25-10:00

1 stop13h 35m

£614

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Sat 26/9

07:30-21:29

2 stops18h 59m

Philadelphia

Tue 29/9

07:00-21:00

2 stops33h 00m

£615

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 9/6

08:50-18:55

1 stop15h 05m

Philadelphia

Tue 23/6

20:25-17:10

1 stop15h 45m

£615

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 14/10

08:40-21:32

2 stops17h 52m

Philadelphia

Mon 19/10

15:25-09:35

2 stops13h 10m

£618

BirminghamPhiladelphia

BHX - PHL

BHXPHL

Birmingham

Wed 16/9

06:05-16:05

1 stop15h 00m

Philadelphia

Sun 20/9

15:25-09:50

2 stops37h 25m

£738

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 £604. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Delaware for around £671.

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 £632. In contrast, the most expensive time of day to depart to Delaware is at midday when prices are around £637.

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 £599 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 £549 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 20m
Direct flights	Every day
Airports in Delaware	17 airports

The fastest flight from United Kingdom to Delaware takes 7h 20m

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 10 operators available for flights from United Kingdom to Delaware as of May 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.