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Cheap flights from Wales to Delaware from £317

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — ILG
1 May — 8 May1
1 adult

Cheap flight deals from Wales to Delaware

Keep the following information in mind while searching for Wales to Delaware flight deals. Data was last updated 26 April 2025.

Round-trip from

£491

One-way from

£317
British Airways
  • British Airways
  • 23/6-30/6
  • 2 total stops
  • 34h 40m total
  • Wales to Delaware
9/6
  • 9/6
  • 3 total stops
  • 38h 43m total
  • Wales to Delaware

Find flight deals from Wales to Delaware

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 26 April 2025.

Mon 23/619:45MAN - PHL
1 stop22h 15mBritish Airways
Mon 30/619:50PHL - MAN
1 stop12h 25mBritish Airways
Deal found 25/4£491
Sat 13/911:50MAN - PHL
1 stop15h 39mLufthansa
Wed 24/917:35PHL - MAN
1 stop18h 50mLufthansa
Deal found 26/4£521
Wed 3/907:05MAN - PHL
1 stop10h 55mMultiple Airlines
Tue 16/918:35PHL - MAN
2 stops13h 35mMultiple Airlines
Deal found 26/4£524
Wed 3/906:05MAN - PHL
2 stops13h 33mAir Canada
Tue 16/915:25PHL - MAN
2 stops14h 00mAir Canada
Deal found 25/4£533
Sat 13/911:50MAN - PHL
2 stops14h 41mUnited Airlines
Wed 24/910:30PHL - MAN
2 stops25h 55mUnited Airlines
Deal found 25/4£544
Mon 2/607:00MAN - PHL
2 stops15h 33mFinnair
Thu 12/613:48PHL - MAN
2 stops16h 47mFinnair
Deal found 25/4£558
Tue 8/708:55MAN - PHL
2 stops19h 06mVirgin Atlantic
Thu 17/714:40PHL - MAN
2 stops17h 30mVirgin Atlantic
Deal found 25/4£561
Sun 7/905:55MAN - PHL
2 stops18h 27mDelta
Thu 25/913:15PHL - MAN
2 stops17h 25mDelta
Deal found 25/4£585
Mon 9/617:15CWL - PHL
2 stops34h 55mMultiple Airlines
Mon 16/617:01PHL - CWL
2 stops35h 14mMultiple Airlines
Deal found 25/4£606
Fri 2/508:40MAN - PHL
1 stop11h 35mAmerican Airlines
Fri 9/522:10PHL - MAN
1 stop18h 00mAmerican Airlines
Deal found 25/4£612
Sat 24/519:20BRS - PHL
3 stops31h 46mMultiple Airlines
Sat 31/509:45PHL - BRS
3 stops32h 40mMultiple Airlines
Deal found 25/4£790
Mon 1/920:25MAN - PHL
3 stops29h 49mScandinavian Airlines
Sun 14/909:30PHL - MAN
2 stops19h 00mScandinavian Airlines
Deal found 26/4£837

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 26 April 2025.
Use the filters below to find and compare flights from Wales to Delaware that are best for you.

Fly from

Wales

Fly to

Delaware

Route

Depart

Return

Price

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Mon 23/6

19:45-13:00

1 stop22h 15m

Philadelphia

Mon 30/6

19:50-13:15

1 stop12h 25m

£491

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Sat 13/9

11:50-22:29

1 stop15h 39m

Philadelphia

Wed 24/9

17:35-17:25

1 stop18h 50m

£521

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Wed 3/9

07:05-13:00

1 stop10h 55m

Philadelphia

Tue 16/9

18:35-13:10

2 stops13h 35m

£524

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Wed 3/9

06:05-14:38

2 stops13h 33m

Philadelphia

Tue 16/9

15:25-10:25

2 stops14h 00m

£533

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Sat 13/9

11:50-21:31

2 stops14h 41m

Philadelphia

Wed 24/9

10:30-17:25

2 stops25h 55m

£544

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Mon 2/6

07:00-17:33

2 stops15h 33m

Philadelphia

Thu 12/6

13:48-11:35

2 stops16h 47m

£558

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Tue 8/7

08:55-23:01

2 stops19h 06m

Philadelphia

Thu 17/7

14:40-13:10

2 stops17h 30m

£561

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Sun 7/9

05:55-19:22

2 stops18h 27m

Philadelphia

Thu 25/9

13:15-11:40

2 stops17h 25m

£585

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Mon 9/6

17:15-23:10

2 stops34h 55m

Philadelphia

Mon 16/6

17:01-09:15

2 stops35h 14m

£606

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Mon 14/7

08:00-21:00

2 stops18h 00m

Philadelphia

Fri 15/8

22:25-17:20

1 stop13h 55m

£741

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 22 results
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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

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 73.0 - 108.0 inches per month. July is typically the wettest month, when rainfall can reach 108.0 mm. February is typically the driest time to visit Delaware when rainfall is around 73.0 mm.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated 26 April 2025.
Get a feel of what it's like to fly with Delta, Finnair and SWISS from Wales to Delaware by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • What are the cheapest airlines to fly from Wales to Delaware one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £673. British Airways flights start at £891 while deals on Iberia start at £923 one-way.

  • 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

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Alternative routes for Wales to Delaware

See prices for flight routes from nearby airports that may be better suited for you.

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

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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.

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