Cheap Flights to Delaware County from ₩84,600

View ₩84,600 flight on Sat, Jan 24, 2026Opens in a new window

Popular airlines to Delaware County

  • American Airlines

    American Airlines

  • Frontier Airlines

    Frontier Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • JetBlue Airways

    JetBlue Airways

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Delaware County?

Prices were available within the past 7 days and start at ₩84,600 for one-way flights and ₩169,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jan 22 - Mon, Jan 26
BOS
Boston
PHL
Philadelphia
₩169,900 Roundtrip, found 5 days ago
₩169,900
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jan 22 from Boston to Philadelphia, returning Mon, Jan 26, priced at ₩169,900 found 5 days ago
Delta
Thu, Feb 12 - Tue, Feb 17
BOS
Boston
PHL
Philadelphia
₩198,900 Roundtrip, found 3 days ago
₩198,900
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Feb 12 from Boston to Philadelphia, returning Tue, Feb 17, priced at ₩198,900 found 3 days ago
American Airlines
Thu, Jan 22 - Mon, Jan 26
BOS
Boston
PHL
Philadelphia
₩256,700 Roundtrip, found 5 days ago
₩256,700
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jan 22 from Boston to Philadelphia, returning Mon, Jan 26, priced at ₩256,700 found 5 days ago
United
Thu, Jan 22 - Mon, Jan 26
BOS
Boston
PHL
Philadelphia
₩328,700 Roundtrip, found 5 days ago
₩328,700
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 22 from Boston to Philadelphia, returning Mon, Jan 26, priced at ₩328,700 found 5 days ago
Delta
Fri, Jan 30 - Sun, Feb 1
MCO
Orlando
PHL
Philadelphia
₩368,700 Roundtrip, found 1 day ago
₩368,700
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jan 30 from Orlando to Philadelphia, returning Sun, Feb 1, priced at ₩368,700 found 1 day ago
American Airlines
Wed, Apr 15 - Tue, Apr 21
ICN
Seoul
PHL
Philadelphia
₩730,400 Roundtrip, found 6 days ago
₩730,400
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 15 from Seoul to Philadelphia, returning Tue, Apr 21, priced at ₩730,400 found 6 days ago
Hawaiian Airlines
Mon, Feb 9 - Thu, Feb 19
ICN
Seoul
PHL
Philadelphia
₩771,700 Roundtrip, found 6 days ago
₩771,700
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 9 from Seoul to Philadelphia, returning Thu, Feb 19, priced at ₩771,700 found 6 days ago
Alaska Airlines
Fri, Jan 30 - Tue, Feb 10
ICN
Seoul
PHL
Philadelphia
₩772,200 Roundtrip, found 3 days ago
₩772,200
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Seoul to Philadelphia, returning Tue, Feb 10, priced at ₩772,200 found 3 days ago
Air Canada
Fri, Jan 23 - Fri, Oct 16
ICN
Seoul
PHL
Philadelphia
₩1,326,400 Roundtrip, found 3 days ago
₩1,326,400
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Jan 23 from Seoul to Philadelphia, returning Fri, Oct 16, priced at ₩1,326,400 found 3 days ago
Korean Air
Mon, Jan 26 - Sun, Feb 8
ICN
Seoul
PHL
Philadelphia
₩1,553,500 Roundtrip, found 3 days ago
₩1,553,500
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Jan 26 from Seoul to Philadelphia, returning Sun, Feb 8, priced at ₩1,553,500 found 3 days ago

About Delaware County

Expedia offers flights to Delaware County to meet every traveler'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 vacation 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 ₩169,900.
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 ₩169,900 and ₩1,553,500. If you were heading one way from Boston (BOS), you could have picked up a cheap seat from just ₩84,600.
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 ₩169,900 and ₩1,553,500. 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 65ºF to 80ºF 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, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Apr 15 - Tue, Apr 21
ICN
Seoul
PHL
Philadelphia
₩730,400 Roundtrip, found 6 days ago
₩730,400
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 15 from Seoul to Philadelphia, returning Tue, Apr 21, priced at ₩730,400 found 6 days ago
*Available to Expedia members.