Cheap Flights to Great Valley from HK$3,277

View HK$3,277 flight on Fri, 12 Sep 2025Opens in a new window

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Cheap round-trip flights to Great Valley

Prices were available within the past 7 days and start at HK$3,277 for one-way flights and HK$3,745 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 12 Sep - Thu, 25 Sep
ICN
Seoul
PHL
Philadelphia
HK$3,745 Return, found 5 days ago
HK$3,745
Return
found 5 days ago
Select Air Canada flight, departing Fri, 12 Sep from Seoul to Philadelphia, returning Thu, 25 Sep, priced at HK$3,745 found 5 days ago
United
Tue, 10 Feb - Tue, 24 Feb
ICN
Seoul
PHL
Philadelphia
HK$4,174 Return, found 19 hours ago
HK$4,174
Return
found 19 hours ago
Select United flight, departing Tue, 10 Feb from Seoul to Philadelphia, returning Tue, 24 Feb, priced at HK$4,174 found 19 hours ago
Delta
Fri, 12 Sep - Thu, 25 Sep
ICN
Seoul
PHL
Philadelphia
HK$4,719 Return, found 5 days ago
HK$4,719
Return
found 5 days ago
Select Delta flight, departing Fri, 12 Sep from Seoul to Philadelphia, returning Thu, 25 Sep, priced at HK$4,719 found 5 days ago
American Airlines
Mon, 15 Sep - Tue, 23 Sep
ICN
Seoul
PHL
Philadelphia
HK$4,968 Return, found 19 hours ago
HK$4,968
Return
found 19 hours ago
Select American Airlines flight, departing Mon, 15 Sep from Seoul to Philadelphia, returning Tue, 23 Sep, priced at HK$4,968 found 19 hours ago
Korean Air
Fri, 12 Sep - Thu, 25 Sep
ICN
Seoul
PHL
Philadelphia
HK$5,395 Return, found 5 days ago
HK$5,395
Return
found 5 days ago
Select Korean Air flight, departing Fri, 12 Sep from Seoul to Philadelphia, returning Thu, 25 Sep, priced at HK$5,395 found 5 days ago

Frequently asked questions

How do I find cheap flights to Great Valley that have flexible change policies?
Search for your affordable flights to Great Valley, then check the "No change fee" box directly under the "Flexible change policies" heading. It really is that easy. We understand that travel plans can change and flexibility matters, so you can book with confidence with Expedia.
How can I find cheap tickets to Great Valley?
Book well ahead of time, travel on a cheaper day, use miles or points — there are lots of ways! Another one is to use Expedia's "flexible dates" function. Search for your Great Valley flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Great Valley was HK$3,745.
How much is a flight to Great Valley?
In the last seven days, return airfares to Great Valley sold for as little as HK$3,745 and reached a maximum price of HK$7,713. For one-way journeys departing from Seoul (ICN), the lowest amount paid during this time was just HK$3,277.
When is the cheapest time to fly to Great Valley?
Departing on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest airfare. Steer clear of weekends if you can, because Saturday is typically the most expensive day of the week. Spend the cash you saved enjoying yourself in Great Valley instead!
How much is a plane ticket to Great Valley?
In the last seven days, fares to Great Valley fluctuated from HK$3,745 to HK$7,713.
What months are the cheapest to book a flight to Great Valley?
To pick up an awesome deal to Great Valley, book during February when the price of airfares are at their cheapest. When's the most expensive? In the United States, it's the month of December.
Flights to Great Valley information
Destination airport
Philadelphia Intl.
Destination airport IATA code
PHL
Destination city name
Philadelphia
Return price
HK$2,020

Trending flights to Great Valley

Prices were available within the past 7 days and start at HK$3,277 for one-way flights and HK$3,745 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Mon, 6 Oct - Tue, 14 Oct
HKG
Hong Kong SAR
PHL
Philadelphia
HK$7,713 Return, found 1 day ago
HK$7,713
Return
found 1 day ago
Select EVA Airways flight, departing Mon, 6 Oct from Hong Kong SAR to Philadelphia, returning Tue, 14 Oct, priced at HK$7,713 found 1 day ago
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