Cheap Flights to Sullivan County from ￥85,750

View ￥85,750 flight on Wed, Apr 22, 2026Opens in a new window

Popular airlines to Sullivan County

  • American Airlines

  • Delta

  • United

  • Breeze Airways

  • Qatar Airways

  • KLM

  • Virgin Atlantic

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How much is the cheapest flight to Sullivan County?

Prices were available within the past 7 days and start at ￥85,750 for one-way flights and ￥37,540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 3 - Sun, Mar 8
MCO
Orlando
TRI
Tri-Cities
￥37,540 Roundtrip, found 1 day ago
￥37,540
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 3 from Orlando to Tri-Cities, returning Sun, Mar 8, priced at ￥37,540 found 1 day ago
Delta
Tue, Mar 3 - Sun, Mar 8
MKE
Milwaukee
TRI
Tri-Cities
￥41,840 Roundtrip, found 1 day ago
￥41,840
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 3 from Milwaukee to Tri-Cities, returning Sun, Mar 8, priced at ￥41,840 found 1 day ago
American Airlines
Tue, Mar 3 - Sun, Mar 8
MKE
Milwaukee
TRI
Tri-Cities
￥41,950 Roundtrip, found 1 day ago
￥41,950
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 3 from Milwaukee to Tri-Cities, returning Sun, Mar 8, priced at ￥41,950 found 1 day ago
American Airlines
Tue, Mar 3 - Sun, Mar 8
MKE
Milwaukee
TRI
Tri-Cities
￥42,770 Roundtrip, found 1 day ago
￥42,770
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 3 from Milwaukee to Tri-Cities, returning Sun, Mar 8, priced at ￥42,770 found 1 day ago
Delta
Tue, Mar 3 - Sun, Mar 8
MCO
Orlando
TRI
Tri-Cities
￥43,450 Roundtrip, found 1 day ago
￥43,450
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 3 from Orlando to Tri-Cities, returning Sun, Mar 8, priced at ￥43,450 found 1 day ago
American Airlines
Tue, Mar 3 - Sun, Mar 8
MKE
Milwaukee
TRI
Tri-Cities
￥46,640 Roundtrip, found 1 day ago
￥46,640
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 3 from Milwaukee to Tri-Cities, returning Sun, Mar 8, priced at ￥46,640 found 1 day ago
Delta
Tue, Mar 3 - Sun, Mar 8
LAX
Los Angeles
TRI
Tri-Cities
￥47,320 Roundtrip, found 1 day ago
￥47,320
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 3 from Los Angeles to Tri-Cities, returning Sun, Mar 8, priced at ￥47,320 found 1 day ago
WestJet
Mon, Jun 1 - Sun, Jun 7
NRT
Tokyo
TRI
Tri-Cities
￥296,460 Roundtrip, found 3 days ago
￥296,460
Roundtrip
found 3 days ago
Select WestJet flight, departing Mon, Jun 1 from Tokyo to Tri-Cities, returning Sun, Jun 7, priced at ￥296,460 found 3 days ago
Qatar Airways
Tue, Jun 2 - Sun, Jun 7
NRT
Tokyo
TRI
Tri-Cities
￥363,820 Roundtrip, found 3 days ago
￥363,820
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Tue, Jun 2 from Tokyo to Tri-Cities, returning Sun, Jun 7, priced at ￥363,820 found 3 days ago
Korean Air
Wed, Mar 18 - Wed, Mar 25
NRT
Tokyo
TRI
Tri-Cities
￥403,360 Roundtrip, found 1 day ago
￥403,360
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Mar 18 from Tokyo to Tri-Cities, returning Wed, Mar 25, priced at ￥403,360 found 1 day ago

2025 年 5 月 13 日、新規開設*

ハワイアン航空はこのたび、東京の成田国際空港からシアトルへの直行便を新たに開設し、毎日運航することを発表しました。

豊かな緑に包まれたその景観から「エメラルド シティ」と呼ばれるシアトルは、美しい自然と現代的な快適さをともに楽しみたい人の旅行先として人気の都市です。

シアトルを象徴するタワー、スペース ニードルからの素晴らしい眺めを堪能し、パイク プレイス マーケットの知られざる魅力や誰もが知る見どころを探訪して、ケリー パークで一息ついたら、夕暮れ時の街並みを眺めましょう。ピュージェット湾でのホエールウォッチングもおすすめです。

シアトルの空港は米国国内線のハブ空港でもあるため、米国各地への旅もさらにスムーズになります。

*政府の承認が必要となります。

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, ￥37,540 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 ￥37,540 and peaked at ￥403,360. For one-way fares taking off from Tokyo (HND), the cheapest seat during this same period was just ￥85,750.
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.
How much is a plane ticket to Sullivan County?
In the last seven days, airfares to Sullivan County ranged from ￥37,540 to ￥403,360.
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.

American Airlines
Wed, Apr 22 - Sun, May 10
HND
Tokyo
TRI
Tri-Cities
￥112,830 Roundtrip, found 6 days ago
￥112,830
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 22 from Tokyo to Tri-Cities, returning Sun, May 10, priced at ￥112,830 found 6 days ago
*Available to Expedia members.