Cheap flights from Heathrow to Delaware

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How to find the cheapest flight from
Heathrow (LHR) to Delaware

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

To save up to 38% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Heathrow to Delaware from £401 1-2 weeks out and tickets from £491 for flights departing within the next 72 hours.

What is the cheapest month to fly from Heathrow to Delaware?

The best pricing can be found in the month of February. Prices to Delaware from Heathrow average £379. You can even find prices in February for less than £379, as users have found deals to Delaware from as low as £274. The month of July appears to be one of the more expensive times to travel to Delaware from Heathrow. Flying in the targeted month can save you up to 40%.

Cheap flights from Heathrow to Delaware in March, April 2021

6 Apr - 20 Apr
£286pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
   
2 STOPS
LHR
London Heathrow
9 Apr - 18 May
£294pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
9 Apr - 18 May
£299pp
LHR
London Heathrow
SWISS
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
SWISS
   
2 STOPS
LHR
London Heathrow

Heathrow to Delaware 2021 flight deals

25 Aug - 5 Sep
£281pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
9 May - 23 May
£282pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
13 Jul - 23 Aug
£284pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow

Direct flights to Delaware from Heathrow

17 May - 31 May
£360pp
LHR
London Heathrow
Finnair
Direct
PHL
Philadelphia
PHL
Philadelphia
Finnair
Direct
LHR
London Heathrow
1 Jun - 23 Jun
£372pp
LHR
London Heathrow
Finnair
Direct
PHL
Philadelphia
PHL
Philadelphia
Finnair
Direct
LHR
London Heathrow
29 Mar - 6 Apr
£386pp
LHR
London Heathrow
British Airways
Direct
PHL
Philadelphia
PHL
Philadelphia
British Airways
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Delaware

11 Mar - 25 Mar
£310pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
   
2 STOPS
LHR
London Heathrow
11 Mar - 25 Mar
£331pp
LHR
London Heathrow
United Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
United Airlines
   
2 STOPS
LHR
London Heathrow
9 Mar - 13 Mar
£600pp
LHR
London Heathrow
American Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
American Airlines
 
1 STOP
LHR
London Heathrow

One-way flights to Delaware from Heathrow

14:40 - 16:59
SWISS
2 stops
31h 19m
LHR - PHL
SWISS
£272
swiss
07:05 - 15:00
Brussels Airlines
2 stops
35h 55m
LHR - PHL
Brussels Airlines
02:30 - 19:00
Delta
2 stops
20h 30m
LHR - PHL
Delta
£282
Delta

Related info for your journey

Flight FAQs

From Heathrow to Delaware

Are flight prices decreasing from Heathrow to Delaware due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Delaware for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London Heathrow to Delaware to control the spread of COVID-19?

New policies can now be found on Delta to help keep travellers safe while flying. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from London Heathrow to Delaware. Policies will vary by airline.

Which airlines flying from London Heathrow to Delaware have flexible cancellations due to COVID-19?

Some of our airline partners flying from London Heathrow to Delaware have new flexible policies in place due to COVID-19. British Airways, Finnair, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from Heathrow to Delaware for under £286 on Cheapflights?

Yes, there are multiple flights from Heathrow to Delaware for under £286. The cheapest flight booked recently is on Multiple Airlines for just £281, but on average you can expect to pay £295.

Are there direct flights from Heathrow to Delaware for under £430 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Delaware under £430. A good price for a direct flight from Heathrow to Delaware is less than £408.

Are there last-minute flights available from Heathrow to Delaware for under £358?

There are currently 20+ open flights from Heathrow to Delaware within the next 7 days for less than £358.

How long does is the flight from Heathrow to Delaware?

A quick flight from Heathrow to Delaware can take about 11h 40m. Lufthansa provides one of the quickest options available for as low as £326. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Heathrow to Delaware return?

Our cheapest airline available from Heathrow to Delaware is Air Canada. Our recent data shows that you can find tickets from as low as £298 on this airline. Additional options worth looking into are SWISS and Lufthansa, starting at £299 and £310 round-trip.

What are the cheapest airlines to fly from Heathrow to Delaware one-way?

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at £260. SWISS flights start at £262 while deals on Brussels Airlines start at £279 one-way.

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