Cheap Flights to Loudoun County from ￥75,970

Popular airlines to Loudoun County

  • United

    United

  • Air Canada

    Air Canada

  • American Airlines

    American Airlines

  • All Nippon Airways

    All Nippon Airways

  • Delta

    Delta

  • KLM

    KLM

  • Korean Air

    Korean Air

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Top Cities to Visit in Loudoun County

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FlightsFlights

Ashburn

Ashburn

How much is the cheapest flight to Loudoun County?

Prices were available within the past 7 days and start at ￥75,970 for one-way flights and ￥130,810 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Sep 1 - Mon, Sep 15
NRT
Tokyo
DCA
Washington
￥130,810 Roundtrip, found 4 days ago
￥130,810
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Sep 1 from Tokyo to Washington, returning Mon, Sep 15, priced at ￥130,810 found 4 days ago
Air Canada
Mon, Dec 22 - Mon, Dec 29
NRT
Tokyo
IAD
Washington
￥130,840 Roundtrip, found 1 day ago
￥130,840
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Dec 22 from Tokyo to Washington, returning Mon, Dec 29, priced at ￥130,840 found 1 day ago
American Airlines
Tue, Jul 15 - Sat, Jul 19
HND
Tokyo
IAD
Washington
￥131,460 Roundtrip, found 16 hours ago
￥131,460
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Jul 15 from Tokyo to Washington, returning Sat, Jul 19, priced at ￥131,460 found 16 hours ago
American Airlines
Tue, Sep 23 - Sat, Sep 27
HND
Tokyo
DCA
Washington
￥131,460 Roundtrip, found 16 hours ago
￥131,460
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Sep 23 from Tokyo to Washington, returning Sat, Sep 27, priced at ￥131,460 found 16 hours ago
United
Fri, Jul 11 - Sun, Jul 13
HND
Tokyo
IAD
Washington
￥164,460 Roundtrip, found 22 hours ago
￥164,460
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Jul 11 from Tokyo to Washington, returning Sun, Jul 13, priced at ￥164,460 found 22 hours ago
Hawaiian Airlines
Wed, Oct 22 - Sat, Nov 1
NRT
Tokyo
DCA
Washington
￥164,500 Roundtrip, found 5 days ago
￥164,500
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 22 from Tokyo to Washington, returning Sat, Nov 1, priced at ￥164,500 found 5 days ago
Alaska Airlines
Tue, Oct 7 - Sun, Oct 19
NRT
Tokyo
IAD
Washington
￥164,540 Roundtrip, found 6 days ago
￥164,540
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 7 from Tokyo to Washington, returning Sun, Oct 19, priced at ￥164,540 found 6 days ago
Ethiopian Airlines
Wed, Nov 12 - Wed, Nov 19
NRT
Tokyo
IAD
Washington
￥164,970 Roundtrip, found 1 day ago
￥164,970
Roundtrip
found 1 day ago
Select Ethiopian Airlines flight, departing Wed, Nov 12 from Tokyo to Washington, returning Wed, Nov 19, priced at ￥164,970 found 1 day ago
Air China
Mon, Nov 17 - Fri, Nov 21
HND
Tokyo
IAD
Washington
￥166,340 Roundtrip, found 1 day ago
￥166,340
Roundtrip
found 1 day ago
Select Air China flight, departing Mon, Nov 17 from Tokyo to Washington, returning Fri, Nov 21, priced at ￥166,340 found 1 day ago
Delta
Fri, Dec 26 - Sat, Jan 17
HND
Tokyo
IAD
Washington
￥177,820 Roundtrip, found 5 days ago
￥177,820
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Dec 26 from Tokyo to Washington, returning Sat, Jan 17, priced at ￥177,820 found 5 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 ￥130,810. 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 ￥130,810 and reached a maximum cost of ￥177,820. For one-way trips leaving Tokyo (HND), the cheapest seat during this same period was just ￥75,970.
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 ￥130,810 to ￥177,820 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
Mon, Sep 1 - Mon, Sep 15
NRT
Tokyo
DCA
Washington
￥130,810 Roundtrip, found 4 days ago
￥130,810
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Sep 1 from Tokyo to Washington, returning Mon, Sep 15, priced at ￥130,810 found 4 days ago
*Available to Expedia members.