Cheap Flights to Union County from ₩155,500

View ₩155,500 flight on Tue, Jun 9, 2026Opens in a new window

Popular airlines to Union County

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  • American Airlines

  • Spirit Airlines

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • JetBlue Airways

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How much is the cheapest flight to Union County?

Prices were available within the past 7 days and start at ₩155,500 for one-way flights and ₩312,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 8 - Sun, Aug 23
DEN
Denver
LGA
New York
₩312,100 Roundtrip, found 1 day ago
₩312,100
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 8 from Denver to New York, returning Sun, Aug 23, priced at ₩312,100 found 1 day ago
Delta
Fri, May 1 - Sun, May 3
DEN
Denver
JFK
New York
₩385,800 Roundtrip, found 2 days ago
₩385,800
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, May 1 from Denver to New York, returning Sun, May 3, priced at ₩385,800 found 2 days ago
United
Tue, Jun 16 - Tue, Jun 30
DEN
Denver
LGA
New York
₩470,800 Roundtrip, found 1 day ago
₩470,800
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 16 from Denver to New York, returning Tue, Jun 30, priced at ₩470,800 found 1 day ago
American Airlines
Thu, Apr 23 - Wed, May 13
DEN
Denver
LGA
New York
₩522,600 Roundtrip, found 1 day ago
₩522,600
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 23 from Denver to New York, returning Wed, May 13, priced at ₩522,600 found 1 day ago
Air Canada
Sun, Jun 28 - Mon, Jul 27
ICN
Seoul
LGA
New York
₩705,300 Roundtrip, found 1 day ago
₩705,300
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Jun 28 from Seoul to New York, returning Mon, Jul 27, priced at ₩705,300 found 1 day ago
Air Canada
Wed, Jan 13 - Sat, Jan 23
ICN
Seoul
JFK
New York
₩719,900 Roundtrip, found 20 hours ago
₩719,900
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Wed, Jan 13 from Seoul to New York, returning Sat, Jan 23, priced at ₩719,900 found 20 hours ago
United
Wed, Apr 1 - Fri, Apr 17
DEN
Denver
EWR
New York
₩759,300 Roundtrip, found 5 days ago
₩759,300
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 1 from Denver to New York, returning Fri, Apr 17, priced at ₩759,300 found 5 days ago
Delta
Wed, May 27 - Wed, Sep 2
ICN
Seoul
EWR
New York
₩905,000 Roundtrip, found 5 days ago
₩905,000
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, May 27 from Seoul to New York, returning Wed, Sep 2, priced at ₩905,000 found 5 days ago
Alaska Airlines
Thu, Apr 23 - Fri, Apr 24
ICN
Seoul
EWR
New York
₩1,110,200 Roundtrip, found 4 days ago
₩1,110,200
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Apr 23 from Seoul to New York, returning Fri, Apr 24, priced at ₩1,110,200 found 4 days ago
Korean Air
Sun, Apr 19 - Sat, Apr 25
ICN
Seoul
JFK
New York
₩1,185,500 Roundtrip, found 1 hour ago
₩1,185,500
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Sun, Apr 19 from Seoul to New York, returning Sat, Apr 25, priced at ₩1,185,500 found 1 hour ago

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.

Air Canada
Sun, Jun 28 - Mon, Jul 27
ICN
Seoul
LGA
New York
₩705,300 Roundtrip, found 1 day ago
₩705,300
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Jun 28 from Seoul to New York, returning Mon, Jul 27, priced at ₩705,300 found 1 day ago

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, ₩312,100 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 Denver (DEN), you could've picked up a bargain seat for ₩155,500 in the last seven days. Return flights to Union County ranged from only ₩312,100 to ₩1,185,500 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 ₩312,100 and ₩1,185,500. 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

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About Union County

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