Cheap Flights to Union County from ₩924,400

View ₩924,400 flight on Fri, Jul 3, 2026Opens in a new window

Popular airlines to Union County

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  • American Airlines

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • JetBlue Airways

  • Air Canada

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How much is the cheapest flight to Union County?

Prices were available within the past 7 days and start at ₩924,400 for one-way flights and ₩1,510,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 11 - Sun, Sep 13
ICN
Seoul
EWR
New York
₩1,510,800 Roundtrip, just found
₩1,510,800
Roundtrip
just found
Select United flight, departing Fri, Sep 11 from Seoul to New York, returning Sun, Sep 13, priced at ₩1,510,800 just found
United
Tue, Jan 26 - Sat, Jan 30
ICN
Seoul
LGA
New York
₩1,519,200 Roundtrip, just found
₩1,519,200
Roundtrip
just found
Select United flight, departing Tue, Jan 26 from Seoul to New York, returning Sat, Jan 30, priced at ₩1,519,200 just found
Air Canada
Mon, Aug 31 - Sun, Nov 1
ICN
Seoul
EWR
New York
₩1,559,800 Roundtrip, found 3 days ago
₩1,559,800
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Aug 31 from Seoul to New York, returning Sun, Nov 1, priced at ₩1,559,800 found 3 days ago
Korean Air
Wed, Jun 3 - Sun, Jul 26
ICN
Seoul
EWR
New York
₩1,645,300 Roundtrip, found 1 day ago
₩1,645,300
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Jun 3 from Seoul to New York, returning Sun, Jul 26, priced at ₩1,645,300 found 1 day ago
Air Canada
Thu, Jan 21 - Wed, Jan 27
ICN
Seoul
JFK
New York
₩1,649,200 Roundtrip, found 2 days ago
₩1,649,200
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Jan 21 from Seoul to New York, returning Wed, Jan 27, priced at ₩1,649,200 found 2 days ago
Air China
Sun, Jun 7 - Tue, Jun 9
ICN
Seoul
JFK
New York
₩1,682,200 Roundtrip, found 1 day ago
₩1,682,200
Roundtrip
found 1 day ago
Select Air China flight, departing Sun, Jun 7 from Seoul to New York, returning Tue, Jun 9, priced at ₩1,682,200 found 1 day ago
Alaska Airlines
Mon, Oct 26 - Wed, Nov 4
ICN
Seoul
JFK
New York
₩1,692,300 Roundtrip, found 2 days ago
₩1,692,300
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Oct 26 from Seoul to New York, returning Wed, Nov 4, priced at ₩1,692,300 found 2 days ago
Turkish Airlines
Thu, Jan 21 - Mon, Jan 25
ICN
Seoul
JFK
New York
₩1,700,400 Roundtrip, found 4 days ago
₩1,700,400
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Thu, Jan 21 from Seoul to New York, returning Mon, Jan 25, priced at ₩1,700,400 found 4 days ago
Air India
Fri, Jan 22 - Thu, Feb 18
ICN
Seoul
EWR
New York
₩1,704,900 Roundtrip, found 6 days ago
₩1,704,900
Roundtrip
found 6 days ago
Select Air India flight, departing Fri, Jan 22 from Seoul to New York, returning Thu, Feb 18, priced at ₩1,704,900 found 6 days ago
Delta
Mon, Jun 8 - Thu, Jul 30
ICN
Seoul
EWR
New York
₩1,743,800 Roundtrip, found 3 days ago
₩1,743,800
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jun 8 from Seoul to New York, returning Thu, Jul 30, priced at ₩1,743,800 found 3 days ago

Airports in Union County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Liberty Intl. EWR. Flights from ₩460,700
EWR
Liberty Intl.
Flights from ₩460,700
Select flight to LaGuardia LGA. Cheapest option available. Flights from ₩358,400
LGA
LaGuardia
Cheapest
Flights from ₩358,400

Trending flights to Union 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
Fri, Sep 11 - Sun, Sep 13
ICN
Seoul
EWR
New York
₩1,510,800 Roundtrip, just found
₩1,510,800
Roundtrip
just found
Select United flight, departing Fri, Sep 11 from Seoul to New York, returning Sun, Sep 13, priced at ₩1,510,800 just found

Frequently asked questions

How do I find cheap flights to Union County that have flexible change policies?
Search for affordable airfares to Union County, then click on "No change fee" directly underneath the "Flexible change policies" heading. It's as simple as that. We know that travel plans can change and flexibility is important, so you can book with confidence with Expedia.
Which airlines fly to Union County?
A range of airlines fly to destinations in or close to Union County. Your exciting trip is just clicks away with these carriers:

  • Delta Air Lines - 12,579 flights to or near Union County each month, including 6,833 flights to LaGuardia Airport (LGA) and 4,983 flights to John F. Kennedy Intl. Airport (JFK) per month.
  • United Airlines - 10,320 flights to or near Union County each month, including 9,371 flights to Liberty Intl. Airport (EWR) and 949 flights to LaGuardia Airport (LGA) per month.
  • American Airlines - 6,207 flights to or near Union County each month, including 3,348 flights to LaGuardia Airport (LGA) and 2,194 flights to John F. Kennedy Intl. Airport (JFK) per month.

How can I find cheap tickets to Union County?
An excellent strategy for finding cheap fares is to be flexible with your dates. Start by searching for your flight to Union County, then click on the "flexible dates" link for a list of prices for nearby days. Want another tip? Book ahead of time. To give you an idea of fares, ₩1,510,800 was the best price for a flight to Union County in the last seven days.
How much is a flight to Union County?
If you were traveling one way from Seoul (ICN), you could've picked up a bargain seat for ₩924,400 in the last seven days. Return flights to Union County ranged from only ₩1,510,800 to ₩1,743,800 over the same period.
What are the most popular airports to fly into in Union County?
Touch down at any one of these top airports in Union County and you'll be ideally placed to sample all that this region has to offer:

  • LaGuardia Airport (LGA) - 13,874 flights per month.
  • Liberty Intl. Airport (EWR) - 12,454 flights per month.
  • John F. Kennedy Intl. Airport (JFK) - 11,149 flights per month.

When is the cheapest time to fly to Union County?
Try to leave early on in the week to land the best fare to Union County. Tuesday is commonly the most economical day to fly, with Monday right behind it. Saturday often has the most expensive ticket prices. This is because a lot of people choose to start their trip on a weekend.
How much is a plane ticket to Union County?
In the last seven days, tickets to Union County fluctuated between ₩1,510,800 and ₩1,743,800. Prices rise as your travel date nears, so land yourself a terrific deal today.
What is the best time to go to Union County?
One of the best times to go to Plainfield is after June 20 when the summer season starts. In Union County's most populous city, average temperatures range from 65ºF to 80ºF at this time — beautiful weather for seeing the sights! May, September and October are the most popular months to travel to this destination.
What months are the cheapest to book a flight to Union County?
The ideal month to purchase budget airfares to Union County is February. Bear in mind that in the United States, an expensive time to purchase a ticket is during the festive month of December.

Book with confidence

About Union County

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