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S$ 142+ Cheap flights from Delaware

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22-9. 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.
ILG — SIN
4 Aug — 11 Aug1
1 adult

Find flights from Delaware

Cheapest flights from Delaware
Explore the most affordable flight options available from Delaware. Find the lowest fares based on data from user searches, with prices last updated on 30 July 2025.

Tue 2-919:58PHL - LHR
1 stop9h 42mUnited Airlines
Tue 9-914:05LHR - PHL
2 stops29h 01mUnited Airlines
Deal found 29-7S$ 653
Mon 11-822:15PHL - LHR
Nonstop7h 05mFinnair
Wed 20-810:05LHR - PHL
Nonstop8h 05mFinnair
Deal found 29-7S$ 660
Tue 21-1018:30PHL - LHR
Nonstop7h 10mBritish Airways
Thu 20-1113:10LHR - PHL
Nonstop8h 05mBritish Airways
Deal found 29-7S$ 664
Sat 16-818:41PHL - LHR
1 stop31h 34mDelta
Tue 2-909:00LHR - PHL
2 stops18h 20mDelta
Deal found 29-7S$ 673
Thu 20-1115:30PHL - CMN
1 stop10h 20mUnited Airlines
Thu 27-1109:35CMN - PHL
2 stops37h 54mUnited Airlines
Deal found 29-7S$ 798
Wed 5-1106:00PHL - CDG
2 stops19h 20mUnited Airlines
Wed 12-1106:20CDG - PHL
2 stops14h 27mUnited Airlines
Deal found 29-7S$ 928
Thu 11-912:17PHL - CDG
2 stops25h 08mScandinavian Airlines
Thu 18-910:10CDG - PHL
2 stops18h 02mScandinavian Airlines
Deal found 27-7S$ 933
Mon 18-822:10PHL - CDG
Nonstop7h 20mFinnair
Tue 26-814:40CDG - PHL
Nonstop8h 30mFinnair
Deal found 28-7S$ 936
Tue 30-915:55PHL - CDG
1 stop11h 20mJetBlue
Mon 6-1011:15CDG - PHL
1 stop16h 09mJetBlue
Deal found 29-7S$ 937
Tue 19-817:35PHL - CDG
1 stop10h 20mLufthansa
Mon 15-1218:20CDG - PHL
2 stops27h 45mLufthansa
Deal found 28-7S$ 999
Wed 8-1018:30PHL - CDG
1 stop10h 15mBritish Airways
Mon 13-1021:40CDG - PHL
1 stop24h 45mBritish Airways
Deal found 28-7S$ 1,008
Tue 9-915:25PHL - SIN
2 stops27h 40mAir Canada
Tue 16-909:10SIN - PHL
2 stops25h 19mAir Canada
Deal found 27-7S$ 1,147

Find flights from Delaware within your budget

 
Find flights departing from Delaware that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 30 July 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Tue 2-9

19:58-10:40

1 stop9h 42m

London Heathrow

Tue 9-9

14:05-14:06

2 stops29h 01m

S$ 653

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Mon 11-8

22:15-10:20

Nonstop7h 05m

London Heathrow

Wed 20-8

10:05-13:10

Nonstop8h 05m

S$ 660

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Tue 21-10

18:30-06:40

Nonstop7h 10m

London Heathrow

Thu 20-11

13:10-16:15

Nonstop8h 05m

S$ 664

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Sat 16-8

18:41-07:15

1 stop31h 34m

London Heathrow

Tue 2-9

09:00-22:20

2 stops18h 20m

S$ 673

PhiladelphiaCasablanca

PHL - CMN

PHLCMN

Philadelphia

Thu 20-11

15:30-07:50

1 stop10h 20m

Casablanca Mohamed V

Thu 27-11

09:35-17:29

2 stops37h 54m

S$ 798

PhiladelphiaParis

PHL - CDG

PHLCDG

Philadelphia

Wed 5-11

06:00-07:20

2 stops19h 20m

Paris Charles de Gaulle

Wed 12-11

06:20-14:47

2 stops14h 27m

S$ 928

PhiladelphiaParis

PHL - CDG

PHLCDG

Philadelphia

Thu 11-9

12:17-19:25

2 stops25h 08m

Paris Charles de Gaulle

Thu 18-9

10:10-22:12

2 stops18h 02m

S$ 933

PhiladelphiaParis

PHL - CDG

PHLCDG

Philadelphia

Mon 18-8

22:10-11:30

Nonstop7h 20m

Paris Charles de Gaulle

Tue 26-8

14:40-17:10

Nonstop8h 30m

S$ 936

PhiladelphiaParis

PHL - CDG

PHLCDG

Philadelphia

Tue 30-9

15:55-09:15

1 stop11h 20m

Paris Charles de Gaulle

Mon 6-10

11:15-21:24

1 stop16h 09m

S$ 937

PhiladelphiaParis

PHL - CDG

PHLCDG

Philadelphia

Tue 19-8

17:35-09:55

1 stop10h 20m

Paris Charles de Gaulle

Mon 15-12

18:20-16:05

2 stops27h 45m

S$ 999

Flights are sorted by cheapest return flights first.

Deals found on 28-7

Showing 1-10 of 51 results
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Best time to book a flight from Delaware

Have a flexible travel schedule? Discover the best time to fly from Delaware 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.

Travel insights for flights from Delaware

Get recent, data-driven insights about flights from Delaware including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

Airline reviews for flights from Delaware

Get insights into the airlines that provide service from Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Delaware. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Check out reviews from past customers who have flown Korean Air, Japan Airlines, andDelta from Delaware to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,121 reviews
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very Good
1,535 reviews
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very Good
7,980 reviews
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,609 reviews
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,899 reviews
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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Related info for your journey

Access useful and relevant information related to your journey from Delaware. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 30 July 2025.

  • How does Cheapflights help users find flights from 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 from Delaware today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from 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 from Delaware.

  • Can Cheapflights find flights from Delaware with no change fees?

    Yes! Cheapflights helps users easily find flights from Delaware with no change fees.

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

    Yes! Start tracking prices for flights from Delaware 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 the alerts.

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How does Cheapflights help users find flights from 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 from Delaware today with Cheapflights!

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

Can Cheapflights find flights from Delaware with no change fees?

Yes! Cheapflights helps users easily find flights from Delaware with no change fees.

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

Yes! Start tracking prices for flights from Delaware 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 the alerts.

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