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Lufthansa flights from London to Delaware
Our best Lufthansa deals on London to Delaware flight tickets
United Airlines flights from London to Delaware
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How to get the cheapest flight ticket from London 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
What is the cheapest month to fly to Delaware?
In general, February is the cheapest month to fly from London to Delaware. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £487. If you’re not able to fly to Delaware in February, then September is your next best option. Flight prices from London to Delaware during September average around £497.
What is the cheapest day to depart on your flight to Delaware?
On average, the least expensive day to fly to Delaware from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £607. 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 London to Delaware for around £660.
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 afternoon. Flights from London to Delaware during this time can be as low as £493. In contrast, the most expensive time of day to depart to Delaware is in the morning when prices are around £635.
How far in advance should I book a flight to Delaware?
You are more likely to see cheaper flights to Delaware from London when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Delaware for around £559 when searching 16 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Delaware from London for as low as £508 on momondo.
Cheap London to Delaware flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Delaware
When did momondo last update prices for flights from London to Delaware?
Prices for flights from London to Delaware are refreshed on a daily basis.
How many operators does momondo search for flights from London to Delaware?
As of June 2025, there are 11 operators available to choose from for flights from London to Delaware.
How old do you have to be to fly from London 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 London to Delaware.
What documentation or ID do you need to fly to Delaware?
The required travel and health documents for your Delaware trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Delaware. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from London to Delaware?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Delaware from London.
Can I find flights from London to Delaware with flexible booking policies on momondo?
All flight searches from London to Delaware on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Delaware?
Once you have performed a search for London to Delaware flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Delaware right now. Can momondo alert me if prices change?
Price alerts on flights to Delaware from London 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.