Cheap Flights to Nassau County from ₩459,300

View ₩459,300 flight on Fri, Feb 20, 2026Opens in a new window

Popular airlines to Nassau County

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  • American Airlines

  • United

  • Southwest Airlines

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  • Frontier Airlines

  • Breeze Airways

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How much is the cheapest flight to Nassau County?

Prices were available within the past 7 days and start at ₩459,300 for one-way flights and ₩549,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Feb 18 - Sat, Feb 21
PHL
Philadelphia
JAX
Jacksonville
₩549,000 Roundtrip, found 3 hours ago
₩549,000
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Feb 18 from Philadelphia to Jacksonville, returning Sat, Feb 21, priced at ₩549,000 found 3 hours ago
Delta
Fri, Feb 20 - Sat, Feb 21
PHL
Philadelphia
JAX
Jacksonville
₩632,600 Roundtrip, found 3 hours ago
₩632,600
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Feb 20 from Philadelphia to Jacksonville, returning Sat, Feb 21, priced at ₩632,600 found 3 hours ago
Delta
Fri, Feb 20 - Sat, Feb 21
PHL
Philadelphia
JAX
Jacksonville
₩662,800 Roundtrip, found 3 hours ago
₩662,800
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Feb 20 from Philadelphia to Jacksonville, returning Sat, Feb 21, priced at ₩662,800 found 3 hours ago
American Airlines
Fri, Feb 20 - Sat, Feb 21
PHL
Philadelphia
JAX
Jacksonville
₩676,200 Roundtrip, found 3 hours ago
₩676,200
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Feb 20 from Philadelphia to Jacksonville, returning Sat, Feb 21, priced at ₩676,200 found 3 hours ago
American Airlines
Fri, Feb 20 - Sat, Feb 21
PHL
Philadelphia
JAX
Jacksonville
₩690,400 Roundtrip, found 3 hours ago
₩690,400
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Feb 20 from Philadelphia to Jacksonville, returning Sat, Feb 21, priced at ₩690,400 found 3 hours ago
Delta
Fri, Feb 20 - Sat, Feb 21
PHL
Philadelphia
JAX
Jacksonville
₩703,200 Roundtrip, found 3 hours ago
₩703,200
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Feb 20 from Philadelphia to Jacksonville, returning Sat, Feb 21, priced at ₩703,200 found 3 hours ago
United
Fri, Feb 20 - Sat, Feb 21
PHL
Philadelphia
JAX
Jacksonville
₩704,600 Roundtrip, found 3 hours ago
₩704,600
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Feb 20 from Philadelphia to Jacksonville, returning Sat, Feb 21, priced at ₩704,600 found 3 hours ago
Delta
Thu, Feb 19 - Sun, Feb 22
PHL
Philadelphia
JAX
Jacksonville
₩716,200 Roundtrip, found 3 hours ago
₩716,200
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Feb 19 from Philadelphia to Jacksonville, returning Sun, Feb 22, priced at ₩716,200 found 3 hours ago
Air Canada
Thu, Jun 4 - Mon, Jun 8
ICN
Seoul
JAX
Jacksonville
₩1,552,400 Roundtrip, found 15 hours ago
₩1,552,400
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Thu, Jun 4 from Seoul to Jacksonville, returning Mon, Jun 8, priced at ₩1,552,400 found 15 hours ago
Korean Air
Tue, Jun 9 - Tue, Aug 25
ICN
Seoul
JAX
Jacksonville
₩2,063,500 Roundtrip, found 1 day ago
₩2,063,500
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Jun 9 from Seoul to Jacksonville, returning Tue, Aug 25, priced at ₩2,063,500 found 1 day ago

About Nassau County

Expedia offers flights to Nassau County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Nassau 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 Nassau County that have flexible change policies?
By using our neat "No change fee" filter, that's how. Simply type in your preferred dates and destination, click the "Search" button, then select the box directly below the "Flexible change policies" heading (it's on the top left of your screen). Expedia makes it a cinch to find cheap, flexible fares to Nassau County.
Which airlines fly to Nassau County?
When you're ready to book your seat to or near Nassau County, these airlines are waiting to welcome you on board:

  • American Airlines - 763 flights to or near Nassau County each month, including 763 flights to Jacksonville Intl. Airport (JAX) per month.
  • Delta Air Lines - 628 flights to or near Nassau County each month, including 628 flights to Jacksonville Intl. Airport (JAX) per month.
  • United Airlines - 398 flights to or near Nassau County each month, including 398 flights to Jacksonville Intl. Airport (JAX) per month.

How can I find cheap tickets to Nassau County?
In the last seven days, ₩549,000 was the best price for a flight to Nassau County. For even bigger savings, book in advance and be flexible with your travel dates. Search for your flight to Nassau County, then see prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Nassau County?
One-way flights from Philadelphia (PHL) sold for as little as ₩459,300 in the last seven days. During this time, the cost of a return airfare to Nassau County ranged between ₩549,000 and ₩2,063,500. If you find a deal, book quickly — these prices don't hang around for long.
What are the most popular airports to fly into in Nassau County?
Jet into Jacksonville Intl. Airport (JAX) and sample all that Nassau County has to offer. As the region's primary entry point, around 2,696 flights land here every month.
When is the cheapest time to fly to Nassau County?
Consider jetting off early in the week to bag the best airfare to Nassau County. Tuesday is generally the most economical day to fly, with Monday a close second. Saturday typically has the costliest prices. This is because many people choose to begin their trip on a weekend.
How much is a plane ticket to Nassau County?
In the last seven days, airfares to Nassau County cost between ₩549,000 and ₩2,063,500. Prices generally depend on the departure time, seating class, airline and how early you make your booking.
What is the best time to go to Nassau County?
A great time to discover Hilliard is after June 20 when the summer season starts. In Nassau County's major city, average temperatures fluctuate from 75ºF to 90ºF during this time — glorious weather for seeing the sights! February, March and July are the most popular months for tourists.
What months are the cheapest to book a flight to Nassau County?
Reserve your ticket in February for the cheapest flights to Nassau County. December is generally the most expensive time to buy an airfare.

Trending flights to Nassau 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.

United
Mon, Feb 23 - Sun, Mar 1
ICN
Seoul
JAX
Jacksonville
₩1,333,700 Roundtrip, found 11 hours ago
₩1,333,700
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Feb 23 from Seoul to Jacksonville, returning Sun, Mar 1, priced at ₩1,333,700 found 11 hours ago
*Available to Expedia members.