Cheap Flights to Delaware County | Popular Routes to Delaware County from HK$466

View HK$466 flight on Tue, 17 Mar 2026Opens in a new window

Popular airlines to Delaware County

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  • Frontier Airlines

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Cheap round-trip flights to Delaware County

Prices were available within the past 7 days and start at HK$466 for one-way flights and HK$997 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 3 Mar - Tue, 10 Mar
BOS
Boston
PHL
Philadelphia
HK$997 Return, found 3 days ago
HK$997
Return
found 3 days ago
Select Delta flight, departing Tue, 3 Mar from Boston to Philadelphia, returning Tue, 10 Mar, priced at HK$997 found 3 days ago
Delta
Thu, 26 Mar - Wed, 1 Apr
BOS
Boston
PHL
Philadelphia
HK$1,158 Return, found 4 days ago
HK$1,158
Return
found 4 days ago
Select Delta flight, departing Thu, 26 Mar from Boston to Philadelphia, returning Wed, 1 Apr, priced at HK$1,158 found 4 days ago
American Airlines
Thu, 26 Mar - Wed, 1 Apr
BOS
Boston
PHL
Philadelphia
HK$1,169 Return, found 4 days ago
HK$1,169
Return
found 4 days ago
Select American Airlines flight, departing Thu, 26 Mar from Boston to Philadelphia, returning Wed, 1 Apr, priced at HK$1,169 found 4 days ago
Delta
Tue, 3 Mar - Tue, 10 Mar
BOS
Boston
PHL
Philadelphia
HK$1,234 Return, found 3 days ago
HK$1,234
Return
found 3 days ago
Select Delta flight, departing Tue, 3 Mar from Boston to Philadelphia, returning Tue, 10 Mar, priced at HK$1,234 found 3 days ago
Delta
Thu, 19 Feb - Tue, 3 Mar
BOS
Boston
PHL
Philadelphia
HK$1,352 Return, found 3 days ago
HK$1,352
Return
found 3 days ago
Select Delta flight, departing Thu, 19 Feb from Boston to Philadelphia, returning Tue, 3 Mar, priced at HK$1,352 found 3 days ago
American Airlines
Thu, 26 Mar - Wed, 1 Apr
BOS
Boston
PHL
Philadelphia
HK$1,395 Return, found 4 days ago
HK$1,395
Return
found 4 days ago
Select American Airlines flight, departing Thu, 26 Mar from Boston to Philadelphia, returning Wed, 1 Apr, priced at HK$1,395 found 4 days ago
Delta
Thu, 26 Mar - Wed, 1 Apr
BOS
Boston
PHL
Philadelphia
HK$1,406 Return, found 4 days ago
HK$1,406
Return
found 4 days ago
Select Delta flight, departing Thu, 26 Mar from Boston to Philadelphia, returning Wed, 1 Apr, priced at HK$1,406 found 4 days ago
United
Thu, 26 Mar - Wed, 1 Apr
BOS
Boston
PHL
Philadelphia
HK$1,483 Return, found 4 days ago
HK$1,483
Return
found 4 days ago
Select United flight, departing Thu, 26 Mar from Boston to Philadelphia, returning Wed, 1 Apr, priced at HK$1,483 found 4 days ago
China Airlines
Mon, 11 May - Wed, 5 Aug
HKG
Hong Kong SAR
PHL
Philadelphia
HK$6,683 Return, found 5 days ago
HK$6,683
Return
found 5 days ago
Select China Airlines flight, departing Mon, 11 May from Hong Kong SAR to Philadelphia, returning Wed, 5 Aug, priced at HK$6,683 found 5 days ago
STARLUX Airlines
Wed, 29 Apr - Tue, 26 May
HKG
Hong Kong SAR
PHL
Philadelphia
HK$8,114 Return, found 2 days ago
HK$8,114
Return
found 2 days ago
Select STARLUX Airlines flight, departing Wed, 29 Apr from Hong Kong SAR to Philadelphia, returning Tue, 26 May, priced at HK$8,114 found 2 days ago

About Delaware County

Expedia offers flights to Delaware County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Delaware County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Delaware County that have flexible change policies?
By using our convenient "No change fee" filter, that's how. Just enter your preferred dates and destination, click the "Search" button, then mark the checkbox directly under the "Flexible change policies" subheading (it's on the top left of your screen). Expedia makes it a snap to find affordable, flexible fares to Delaware County.
Which airlines fly to Delaware County?
Settle on your holiday dates and then fly into or near Delaware County with one of these leading airlines:

  • American Airlines - 6,663 flights to or near Delaware County each month, including 6,663 flights to Philadelphia Intl. Airport (PHL) per month.
  • Frontier Airlines - 793 flights to or near Delaware County each month, including 793 flights to Philadelphia Intl. Airport (PHL) per month.
  • Delta Air Lines - 567 flights to or near Delaware County each month, including 567 flights to Philadelphia Intl. Airport (PHL) per month.

How can I find cheap tickets to Delaware County?
Start searching as early as possible, consider nearby airports, use miles or points — there are plenty of ways! One more is to take advantage of Expedia's "flexible dates" feature. Find a Delaware County flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Delaware County was HK$997.
How much is a flight to Delaware County?
The cost of a round-trip ticket to Delaware County in the last seven days fluctuated between HK$997 and HK$8,114. If you were heading one way from Boston (BOS), you could have picked up a cheap seat from just HK$466.
What are the most popular airports to fly into in Delaware County?
Delaware County's main entryway is Philadelphia Intl. Airport (PHL). Get your next thrilling journey underway by reserving a seat on one of the 9,429 flights every month to this destination.
When is the cheapest time to fly to Delaware County?
Taking off on a Tuesday, followed by a Monday, is generally the best way to nab the cheapest airfare. Steer clear of weekends if possible, because Saturday is typically the most expensive day of the week. Spend the funds you saved having a ball in Delaware County instead!
How much is a plane ticket to Delaware County?
In the last seven days, fares to Delaware County ranged between HK$997 and HK$8,114. Prices rise as your travel date nears, so snap up a bargain today.
What is the best time to go to Delaware County?
A great time to travel to Chadds Ford is after June 20 when the summer season begins. In Delaware County's busiest city, temperatures range from 18ºC to 27ºC during this time — beautiful weather for seeing the sights! May, August and October are the most popular months to travel to this hot spot.
What months are the cheapest to book a flight to Delaware County?
Reserve your ticket in February to unlock bargain flight deals to Delaware County. December is typically the most expensive time to buy an airfare.

Trending flights to Delaware County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Mon, 11 May - Wed, 5 Aug
HKG
Hong Kong SAR
PHL
Philadelphia
HK$6,683 Return, found 5 days ago
HK$6,683
Return
found 5 days ago
Select China Airlines flight, departing Mon, 11 May from Hong Kong SAR to Philadelphia, returning Wed, 5 Aug, priced at HK$6,683 found 5 days ago
*Available to Expedia members.