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Find Cheap Flights from London to Delaware – Compare and Save

1 adult
1 adult, Economy, 0 bags

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KAYAK's insights & trends for London to Delaware flights

Get data-powered insights and trends into flights from London to Delaware to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to Delaware?

The cheapest time of day to fly to Delaware is generally in the afternoon, when retur flights cost £697 on average. The most expensive time of day to fly to Delaware is generally in the morning, which is peak travel time and where the average cost of a ticket is £697.

What’s the cheapest day of the week to fly from London to Delaware?

If your flying dates are flexible, you should consider flying to Delaware on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from London to Delaware. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

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

To get a below-average price on a flight from London Heathrow Airport to Delaware, you should book around 4 weeks before departure, which saves you about 27% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

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Good to know - Cheap tickets from London to Delaware

Low season

February
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (20% more expensive on average)

FAQs - booking Delaware flights

  • How does KAYAK find such low prices on flights from London to Delaware?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Delaware.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Delaware?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Delaware is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Delaware?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London to Delaware with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Delaware?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Delaware up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Complete your trip to Delaware with a hotel stay or car hire

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