
Cheap Flights to Knox County from ¥155,540
View ¥155,540 flight on Sun, Sep 6, 2026Opens in a new windowPopular airlines to Knox County
American Airlines
United
Allegiant Air
Lufthansa
British Airways
Qantas Airways
Qatar Airways
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How much is the cheapest flight to Knox County?
Prices were available within the past 7 days and start at ¥155,540 for one-way flights and ¥49,570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Trending flights to Knox 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.

Frequently asked questions
How do I find cheap flights to Knox County that have flexible change policies?
Which airlines fly to Knox County?
- American Airlines - 121 flights to or near Knox County each month, including 121 flights to Quad City Intl. Airport (MLI) per month.
- United Airlines - 108 flights to or near Knox County each month, including 108 flights to Quad City Intl. Airport (MLI) per month.
- Delta Air Lines - 60 flights to or near Knox County each month, including 60 flights to Quad City Intl. Airport (MLI) per month.
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Book with confidence
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。