Cheap Flights to Loudoun County from ￥66,270

Popular airlines to Loudoun County

  • Delta

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    American Airlines

  • United

    United

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    Alaska Airlines

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  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

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How much is the cheapest flight to Loudoun County?

Prices were available within the past 7 days and start at ￥66,270 for one-way flights and ￥110,151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Oct 31 - Mon, Nov 17
NRT
Tokyo
DCA
Washington
￥110,151 Roundtrip, found 6 days ago
￥110,151
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Oct 31 from Tokyo to Washington, returning Mon, Nov 17, priced at ￥110,151 found 6 days ago
Air Canada
Tue, Oct 21 - Sat, Oct 25
HND
Tokyo
DCA
Washington
￥113,850 Roundtrip, found 6 days ago
￥113,850
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Oct 21 from Tokyo to Washington, returning Sat, Oct 25, priced at ￥113,850 found 6 days ago
Air Canada
Tue, Oct 21 - Sat, Oct 25
HND
Tokyo
IAD
Washington
￥129,050 Roundtrip, found 3 days ago
￥129,050
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Oct 21 from Tokyo to Washington, returning Sat, Oct 25, priced at ￥129,050 found 3 days ago
Air Canada
Thu, Oct 16 - Thu, Oct 30
NRT
Tokyo
IAD
Washington
￥130,846 Roundtrip, found 4 days ago
￥130,846
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Oct 16 from Tokyo to Washington, returning Thu, Oct 30, priced at ￥130,846 found 4 days ago
Hawaiian Airlines
Tue, Oct 21 - Tue, Oct 28
NRT
Tokyo
IAD
Washington
￥131,230 Roundtrip, found 5 days ago
￥131,230
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 21 from Tokyo to Washington, returning Tue, Oct 28, priced at ￥131,230 found 5 days ago
Alaska Airlines
Tue, Jan 27 - Sun, Feb 8
NRT
Tokyo
DCA
Washington
￥146,130 Roundtrip, found 4 days ago
￥146,130
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Tokyo to Washington, returning Sun, Feb 8, priced at ￥146,130 found 4 days ago
United
Wed, Oct 1 - Fri, Oct 3
HND
Tokyo
IAD
Washington
￥160,770 Roundtrip, found 3 days ago
￥160,770
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 1 from Tokyo to Washington, returning Fri, Oct 3, priced at ￥160,770 found 3 days ago
Air China
Mon, Nov 24 - Fri, Nov 28
NRT
Tokyo
IAD
Washington
￥168,347 Roundtrip, found 4 days ago
￥168,347
Roundtrip
found 4 days ago
Select Air China flight, departing Mon, Nov 24 from Tokyo to Washington, returning Fri, Nov 28, priced at ￥168,347 found 4 days ago
Ethiopian Airlines
Sun, Oct 19 - Mon, Oct 27
NRT
Tokyo
IAD
Washington
￥175,350 Roundtrip, found 4 days ago
￥175,350
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Sun, Oct 19 from Tokyo to Washington, returning Mon, Oct 27, priced at ￥175,350 found 4 days ago
Qatar Airways
Mon, Feb 2 - Sun, Feb 15
HND
Tokyo
IAD
Washington
￥183,650 Roundtrip, found 4 days ago
￥183,650
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Mon, Feb 2 from Tokyo to Washington, returning Sun, Feb 15, priced at ￥183,650 found 4 days 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 Loudoun County that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to offer you the most flexible fares around. Just tick the "No change fee" box right under the filter heading "Flexible change policies" to find your perfect flight to Loudoun County.
Which airlines fly to Loudoun County?
With a good range of airlines flying to destinations in or near Loudoun County, exploring this region is easy. Jet off with one of these quality carriers:

  • American Airlines - 7,501 flights to or near Loudoun County each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) and 216 flights to Washington Dulles Intl. Airport (IAD) per month.
  • United Airlines - 5,939 flights to or near Loudoun County each month, including 5,146 flights to Washington Dulles Intl. Airport (IAD) and 793 flights to Ronald Reagan Washington National Airport (DCA) per month.
  • Delta Air Lines - 2,036 flights to or near Loudoun County each month, including 1,516 flights to Ronald Reagan Washington National Airport (DCA) and 520 flights to Washington Dulles Intl. Airport (IAD) per month.

How can I find cheap tickets to Loudoun County?
One of the best ways to find cheap tickets to Loudoun County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Loudoun County in the last seven days was ￥110,151. Booking well ahead of time will usually help you walk away with an even bigger bargain.
How much is a flight to Loudoun County?
In the last seven days, return tickets to Loudoun County sold for as little as ￥110,151 and reached a maximum cost of ￥183,650. For one-way trips leaving Tokyo (NRT), the cheapest seat during this same period was just ￥66,270.
What are the most popular airports to fly into in Loudoun County?
Pack your bags and glide into one of these top Loudoun County airports:

  • Ronald Reagan Washington National Airport (DCA) - 11,555 flights per month.
  • Washington Dulles Intl. Airport (IAD) - 6,533 flights per month.

How much is a plane ticket to Loudoun County?
Seats ranged from just ￥110,151 to ￥183,650 in the last seven days. When you're ready to book, we're here to help you land an amazing deal to Loudoun County.
What months are the cheapest to book a flight to Loudoun County?
February is the best month to book a seat for your Loudoun County getaway. Airfares are at a premium throughout December, so avoid this time if you can.

Trending flights to Loudoun 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
Fri, Oct 31 - Mon, Nov 17
NRT
Tokyo
DCA
Washington
￥110,151 Roundtrip, found 6 days ago
￥110,151
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Oct 31 from Tokyo to Washington, returning Mon, Nov 17, priced at ￥110,151 found 6 days ago
*Available to Expedia members.