Find flights
When to book
FAQs

Cheap flights from Wales to Delaware from £270

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — ILG
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to Delaware

Enter your travel dates to find the best prices.

Cheapest flights from Wales to Delaware
Explore the most affordable flight options available from Wales to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Thu 18/606:00
MAN
-
PHL
1 stop17h 55m
Multiple Airlines
Sun 28/620:25
PHL
-
MAN
1 stop14h 15m
Multiple Airlines
Deal found 29/4£472
Wed 10/608:10
MAN
-
PHL
1 stop15h 45m
Aer Lingus
Fri 19/620:25
PHL
-
MAN
1 stop10h 50m
Aer Lingus
Deal found 29/4£554
Mon 15/609:05
MAN
-
PHL
1 stop14h 50m
Multiple Airlines
Mon 22/620:25
PHL
-
MAN
1 stop14h 05m
Multiple Airlines
Deal found 1/5£587
Fri 12/606:15
MAN
-
PHL
1 stop17h 40m
Multiple Airlines
Fri 19/620:25
PHL
-
MAN
1 stop15h 20m
Multiple Airlines
Deal found 28/4£596
Tue 9/611:35
MAN
-
PHL
1 stop12h 20m
Aer Lingus
Tue 30/620:25
PHL
-
MAN
1 stop9h 30m
Aer Lingus
Deal found 30/4£597
Wed 2/908:40
MAN
-
PHL
2 stops20h 51m
Multiple Airlines
Mon 7/920:25
PHL
-
MAN
1 stop9h 30m
Multiple Airlines
Deal found 28/4£616
Wed 27/511:30
MAN
-
PHL
1 stop12h 25m
Multiple Airlines
Wed 3/620:25
PHL
-
MAN
1 stop9h 55m
Multiple Airlines
Deal found 29/4£619
Mon 31/806:15
MAN
-
PHL
2 stops17h 40m
Multiple Airlines
Mon 7/920:25
PHL
-
MAN
1 stop9h 30m
Multiple Airlines
Deal found 28/4£626
Tue 9/614:55
MAN
-
PHL
2 stops33h 00m
Multiple Airlines
Tue 30/620:25
PHL
-
MAN
1 stop9h 40m
Multiple Airlines
Deal found 30/4£654
Tue 16/607:00
MAN
-
PHL
3 stops19h 33m
Multiple Airlines
Mon 3/815:25
PHL
-
MAN
2 stops14h 00m
Multiple Airlines
Deal found 29/4£672
Tue 29/914:50
MAN
-
PHL
2 stops33h 05m
Multiple Airlines
Tue 13/1018:45
PHL
-
MAN
1 stop10h 05m
Multiple Airlines
Deal found 30/4£696
Wed 4/1110:20
CWL
-
PHL
2 stops17h 18m
Multiple Airlines
Wed 11/1117:38
PHL
-
CWL
2 stops18h 17m
Multiple Airlines
Deal found 29/4£724

Find flight deals from Wales to Delaware

Keep the following information in mind while searching for Wales to Delaware flight deals. Data was last updated 1 May 2026.

Round-trip from

£472

One-way from

£270
18/6-28/6
  • 18/6-28/6
  • 2 total stops
  • 32h 10m total
  • Wales to Delaware
Search Deals
19/5
  • 19/5
  • 3 total stops
  • 59h 20m total
  • Wales to Delaware
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wales to Delaware that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 May 2026.
Use the filters below to find and compare flights from Wales to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Tue 29/9

06:05-18:52

2 stops17h 47m

Philadelphia

Thu 15/10

17:40-17:20

1 stop18h 40m

£753

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Tue 26/5

05:55-16:05

1 stop15h 10m

Philadelphia

Tue 2/6

15:10-17:35

2 stops21h 25m

£777

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Thu 3/9

21:10-19:58

3 stops27h 48m

Philadelphia

Fri 18/9

09:40-08:55

2 stops18h 15m

£780

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Fri 12/6

22:45-21:33

3 stops27h 48m

Philadelphia

Fri 19/6

07:05-10:15

3 stops22h 10m

£787

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Mon 1/6

11:35-22:43

1 stop16h 08m

Philadelphia

Mon 15/6

06:45-10:15

2 stops22h 30m

£806

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Thu 3/9

07:45-16:40

1 stop13h 55m

Philadelphia

Fri 18/9

20:15-21:05

2 stops19h 50m

£811

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Wed 24/6

06:05-09:45

2 stops32h 40m

Philadelphia

Sun 28/6

19:45-10:25

2 stops33h 40m

£816

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Thu 11/6

08:55-23:17

2 stops19h 22m

Philadelphia

Wed 17/6

12:37-08:15

2 stops14h 38m

£819

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Wed 27/5

21:10-23:45

3 stops31h 35m

Philadelphia

Wed 3/6

06:45-10:15

2 stops22h 30m

£836

BristolPhiladelphia

BRS - PHL

BRSPHL

Bristol

Thu 28/5

08:25-15:25

2 stops36h 00m

Philadelphia

Tue 2/6

09:21-07:55

2 stops17h 34m

£847

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Wales to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Wales with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wales to Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Wales to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wales to Delaware?

    There are many flights that can get you from Wales to Delaware in 15h 30m. Fly via United Airlines, British Airways, or American Airlines to get the fastest option. Wales and Delaware are separated by a distance of 3442 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Wales to Delaware that include hotel bookings?

    Yes. In addition to deals on Wales to Delaware flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Wales to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Delaware.

  • Can I find deals for business class flights from Wales to Delaware?

    Yes. Cheapflights offers flight deals from Wales to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wales to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Stansted to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Gatwick to LaGuardia flights
Heathrow to Orlando flights
Heathrow to Los Angeles flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
London City to Newark flights
Heathrow to Boston flights
Heathrow to Miami flights
Luton to Newark flights
Manchester to John F Kennedy Intl flights
Heathrow to O'Hare Intl flights
Heathrow to San Francisco flights
Heathrow to Dallas/Fort Worth flights
Manchester to Orlando flights
Heathrow to Dulles Intl flights
Heathrow to Las Vegas flights
Gatwick to Orlando flights
Heathrow to Seattle flights
Heathrow to Baltimore flights
Gatwick to Boston flights
Gatwick to Los Angeles flights
Heathrow to Atlanta flights
Stansted to Orlando flights
Heathrow to Hobby flights
Gatwick to Miami flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Stansted to Miami flights
Manchester to Newark flights
London City to Miami flights
Stansted to LaGuardia flights
London City to Orlando flights
Manchester to LaGuardia flights
London City to Boston flights
Heathrow to Ontario flights
Luton to Miami flights
Heathrow to George Bush Intcntl flights
Stansted to Boston flights
Heathrow to Santa Ana flights
Heathrow to Denver flights
Heathrow to Tampa flights
Edinburgh to John F Kennedy Intl flights
Heathrow to Midway flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Wales to Delaware?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Delaware from Wales today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Wales to Delaware?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Delaware from Wales.

Can Cheapflights find flights from Wales to Delaware with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Wales to Delaware flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Wales to Delaware become cheaper?

Yes! Start tracking prices for Wales to Delaware flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.