£278 Find Cheap Flights to Delaware – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Delaware departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 27% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Delaware Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Delaware that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Delaware

Wed, 16 Sep - Mon, 21 Sep
JetBlue Logo
11:30 - 18:04
EDI
-
PHL
11h 34m
1 stop
JetBlue Logo
15:25 - 10:00
PHL
-
EDI
13h 35m
1 stop
£411JetBlue
Wed, 16 Sep - Sun, 20 Sep
JetBlue Logo
11:30 - 18:04
EDI
-
PHL
11h 34m
1 stop
JetBlue Logo
18:48 - 10:00
PHL
-
EDI
10h 12m
1 stop
£434JetBlue
Wed, 7 Oct - Mon, 12 Oct
Multiple Airlines Logo
07:45 - 18:55
GLA
-
PHL
16h 10m
1 stop
Multiple Airlines Logo
20:25 - 15:40
PHL
-
GLA
14h 15m
1 stop
£504Multiple Airlines
Wed, 7 Oct - Mon, 12 Oct
Multiple Airlines Logo
07:20 - 18:55
EDI
-
PHL
16h 35m
1 stop
Multiple Airlines Logo
20:25 - 17:30
PHL
-
EDI
16h 05m
1 stop
£509Multiple Airlines
Mon, 7 Sep - Mon, 8 Feb
Scandinavian Airlines Logo
19:10 - 22:31
MAN
-
PHL
32h 21m
2 stops
Scandinavian Airlines Logo
14:12 - 18:35
PHL
-
MAN
23h 23m
2 stops
£583Scandinavian Airlines
Mon, 12 Oct - Mon, 19 Oct
Scandinavian Airlines Logo
09:35 - 22:07
MAN
-
PHL
17h 32m
2 stops
Scandinavian Airlines Logo
12:25 - 18:30
PHL
-
MAN
25h 05m
2 stops
£593Scandinavian Airlines
Thu, 27 Aug - Sun, 30 Aug
Aer Lingus Logo
12:20 - 18:55
BHX
-
PHL
11h 35m
1 stop
Aer Lingus Logo
20:25 - 19:55
PHL
-
BHX
18h 30m
1 stop
£600Aer Lingus
Wed, 19 Aug - Tue, 25 Aug
Aer Lingus Logo
08:10 - 18:55
BHX
-
PHL
15h 45m
1 stop
Aer Lingus Logo
20:25 - 16:05
PHL
-
BHX
14h 40m
1 stop
£613Aer Lingus
Fri, 17 Jul - Sat, 18 Jul
Lufthansa Logo
14:10 - 10:04
LHR
-
PHL
24h 54m
1 stop
Lufthansa Logo
19:45 - 06:55
PHL
-
LHR
30h 10m
1 stop
£617Lufthansa
Wed, 7 Oct - Wed, 21 Oct
Lufthansa Logo
09:15 - 16:05
LCY
-
PHL
11h 50m
1 stop
Lufthansa Logo
17:40 - 17:55
PHL
-
LCY
19h 15m
1 stop
£623Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Delaware

Get data-powered insights and trends into flights 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 average price for all round-trip flights from the United Kingdom to Delaware depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Delaware is generally in the morning, when retur flights cost £650 on average. The most expensive time of day to fly to Delaware is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £663.

How far in advance should I book a flight from the United Kingdom to Delaware?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Delaware, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from the United Kingdom to Delaware, you should book around 4 weeks before departure, which saves you about 32% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know - Cheap tickets to Delaware

Low seasonFebruary
Cheapest flight£278
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Edinburgh to Philadelphia

FAQs - booking Delaware flights

  • How does KAYAK find such low prices on flights from the United Kingdom 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 the United Kingdom to Delaware.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United Kingdom 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 the United Kingdom 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 the United Kingdom 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 the United Kingdom 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 the United Kingdom to Delaware up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Delaware

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Delaware flight deals.

Everything you need to know for your flight to Delaware

Cabin class types available on flights to Delaware

Cabin classes available on flights to Delaware. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.