Flight to Sullivan County

Popular airlines to Sullivan County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • KLM

    KLM

  • Virgin Atlantic

    Virgin Atlantic

  • Air France

    Air France

  • Korean Air

    Korean Air

  • Aeromexico

    Aeromexico

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Cheap round-trip flights to Sullivan County

Prices were available within the past 7 days and start at S$744 for one-way flights and S$1,288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$1,288 Return, found 1 day ago
S$1,288
Return
found 1 day ago
Select Delta flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$1,288 found 1 day ago
Delta
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$1,481 Return, found 1 day ago
S$1,481
Return
found 1 day ago
Select Delta flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$1,481 found 1 day ago
Delta
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$1,497 Return, found 1 day ago
S$1,497
Return
found 1 day ago
Select Delta flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$1,497 found 1 day ago
Delta
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$1,530 Return, found 1 day ago
S$1,530
Return
found 1 day ago
Select Delta flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$1,530 found 1 day ago
Delta
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$1,722 Return, found 1 day ago
S$1,722
Return
found 1 day ago
Select Delta flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$1,722 found 1 day ago
Delta
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$1,738 Return, found 1 day ago
S$1,738
Return
found 1 day ago
Select Delta flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$1,738 found 1 day ago
Korean Air
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$2,048 Return, found 1 day ago
S$2,048
Return
found 1 day ago
Select Korean Air flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$2,048 found 1 day ago
American Airlines
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$2,157 Return, found 1 day ago
S$2,157
Return
found 1 day ago
Select American Airlines flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$2,157 found 1 day ago
KLM
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$3,471 Return, found 1 day ago
S$3,471
Return
found 1 day ago
Select KLM flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$3,471 found 1 day ago
Qatar Airways
Fri, 1 May - Fri, 19 Jun
ICN
Seoul
TRI
Tri-Cities
S$3,560 Return, found 1 day ago
S$3,560
Return
found 1 day ago
Select Qatar Airways flight, departing Fri, 1 May from Seoul to Tri-Cities, returning Fri, 19 Jun, priced at S$3,560 found 1 day ago

About Sullivan County

Expedia offers flights to Sullivan County to meet every traveller'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.

Sullivan County Flights Information

Airlines serving
Delta, American Airlines, Cathay Pacific, Korean Air, KLM, Asiana Airlines, Qatar Airways
Roundtrip price
from S$1,288

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 holiday 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, S$1,288 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 S$1,288 and peaked at S$3,560. For one-way fares taking off from Seoul (ICN), the cheapest seat during this same period was just S$744.
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 S$1,288 to S$3,560.
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 16ºC to 29ºC across the season, so consider travelling 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.
*Available to Expedia members.