Cheap Flights to Sullivan County from ₩801,900

Popular airlines to Sullivan County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • KLM

    KLM

  • Virgin Atlantic

    Virgin Atlantic

  • Air France

    Air France

  • WestJet

    WestJet

  • Breeze Airways

    Breeze Airways

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How much is the cheapest flight to Sullivan County?

Prices were available within the past 7 days and start at ₩801,900 for one-way flights and ₩1,062,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Mon, Dec 8
ICN
Seoul
TRI
Tri-Cities
₩1,062,800 Roundtrip, found 1 day ago
₩1,062,800
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 3 from Seoul to Tri-Cities, returning Mon, Dec 8, priced at ₩1,062,800 found 1 day ago
Delta
Wed, Dec 3 - Sat, Dec 6
ICN
Seoul
TRI
Tri-Cities
₩1,247,700 Roundtrip, found 1 day ago
₩1,247,700
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 3 from Seoul to Tri-Cities, returning Sat, Dec 6, priced at ₩1,247,700 found 1 day ago
Delta
Thu, Nov 20 - Mon, Nov 24
ICN
Seoul
TRI
Tri-Cities
₩1,347,700 Roundtrip, found 1 day ago
₩1,347,700
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 20 from Seoul to Tri-Cities, returning Mon, Nov 24, priced at ₩1,347,700 found 1 day ago
Delta
Thu, Nov 20 - Mon, Nov 24
ICN
Seoul
TRI
Tri-Cities
₩1,367,200 Roundtrip, found 1 day ago
₩1,367,200
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 20 from Seoul to Tri-Cities, returning Mon, Nov 24, priced at ₩1,367,200 found 1 day ago
Delta
Wed, Dec 3 - Sat, Dec 6
ICN
Seoul
TRI
Tri-Cities
₩1,442,200 Roundtrip, found 1 day ago
₩1,442,200
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 3 from Seoul to Tri-Cities, returning Sat, Dec 6, priced at ₩1,442,200 found 1 day ago
Delta
Thu, Nov 20 - Mon, Nov 24
ICN
Seoul
TRI
Tri-Cities
₩1,532,500 Roundtrip, found 1 day ago
₩1,532,500
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 20 from Seoul to Tri-Cities, returning Mon, Nov 24, priced at ₩1,532,500 found 1 day ago
Delta
Wed, Dec 3 - Mon, Dec 8
ICN
Seoul
TRI
Tri-Cities
₩1,535,500 Roundtrip, found 1 day ago
₩1,535,500
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 3 from Seoul to Tri-Cities, returning Mon, Dec 8, priced at ₩1,535,500 found 1 day ago
KLM
Wed, Dec 3 - Mon, Dec 8
ICN
Seoul
TRI
Tri-Cities
₩2,725,200 Roundtrip, found 1 day ago
₩2,725,200
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Dec 3 from Seoul to Tri-Cities, returning Mon, Dec 8, priced at ₩2,725,200 found 1 day ago
American Airlines
Wed, Dec 3 - Mon, Dec 8
ICN
Seoul
TRI
Tri-Cities
₩2,793,100 Roundtrip, found 1 day ago
₩2,793,100
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 3 from Seoul to Tri-Cities, returning Mon, Dec 8, priced at ₩2,793,100 found 1 day ago
Qatar Airways
Wed, Dec 3 - Mon, Dec 8
ICN
Seoul
TRI
Tri-Cities
₩3,668,200 Roundtrip, found 1 day ago
₩3,668,200
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Dec 3 from Seoul to Tri-Cities, returning Mon, Dec 8, priced at ₩3,668,200 found 1 day ago

About Sullivan County

Expedia offers flights to Sullivan County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Sullivan 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 Sullivan County that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Firstly, type in your preferred dates and destination and click on "Search." Next step? Check the "No change fee" box directly below the "Flexible change policies" subheading on the top left of your screen. Step 3. Book your flexible and cheap flight to Sullivan County.
Which airlines fly to Sullivan County?
Settle on your vacation dates and then touch down in or near Sullivan County with one of these well-known airlines:

  • American Airlines - 260 flights to or near Sullivan County each month, including 260 flights to Tri-Cities Regional Airport (TRI) per month.
  • Delta Air Lines - 108 flights to or near Sullivan County each month, including 108 flights to Tri-Cities Regional Airport (TRI) per month.
  • Allegiant Air - 17 flights to or near Sullivan County each month, including 17 flights to Tri-Cities Regional Airport (TRI) per month.

How can I find cheap tickets to Sullivan County?
An useful strategy for walking away with cheap tickets is to be flexible with your travel dates. Start by searching for your flight to Sullivan County, then click on the "flexible dates" box for a list of prices for nearby days. Another helpful hint? Book in advance. For an idea of costs, ₩1,062,800 was the lowest price for a flight to Sullivan County in the last seven days.
How much is a flight to Sullivan County?
In the last seven days, return flights to Sullivan County sold for as low as ₩1,062,800 and peaked at ₩3,668,200. For one-way fares taking off from Seoul (ICN), the cheapest seat during this same period was just ₩801,900.
What are the most popular airports to fly into in Sullivan County?
The main entryway to Sullivan County, about 385 flights touch down at Tri-Cities Regional Airport (TRI) each month. Keep an eye out for an awesome deal, book your ticket and get ready to discover this sensational region.
When is the cheapest time to fly to Sullivan County?
Departing on a Tuesday, followed by a Monday, is usually the best way to score the cheapest airfare. Avoid weekends if possible, because Saturday is typically the most expensive day. Spend the cash you saved living it up in Sullivan County instead!
How much is a plane ticket to Sullivan County?
In the last seven days, airfares to Sullivan County ranged from ₩1,062,800 to ₩3,668,200.
What is the best time to go to Sullivan County?
March, June and November are the most popular months to explore Kingsport, one of Sullivan County's most fascinating cities. Summer here starts June 20. Average temperatures vary from 60ºF to 85ºF across the season, so consider traveling then if you enjoy warmer weather.
What months are the cheapest to book a flight to Sullivan County?
The ideal month to book well-priced fares to Sullivan County is February. Bear in mind that in the USA, an expensive time to reserve a seat is during the busy month of December.

Trending flights to Sullivan 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.

Delta
Wed, Dec 3 - Mon, Dec 8
ICN
Seoul
TRI
Tri-Cities
₩1,062,800 Roundtrip, found 1 day ago
₩1,062,800
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 3 from Seoul to Tri-Cities, returning Mon, Dec 8, priced at ₩1,062,800 found 1 day ago
*Available to Expedia members.