Cheap Flights to Loudoun County from NT$12,496

View NT$12,496 flight on Tue, 2026/3/10Opens in a new window

Popular airlines to Loudoun County

  • Delta

  • American Airlines

  • United

  • Frontier Airlines

  • Southwest Airlines

  • Spirit Airlines

  • Alaska Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Loudoun County?

Prices were available within the past 7 days and start at NT$12,496 for one-way flights and NT$26,113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, May 1 - Thu, Jul 30
TPE
Taipei
DCA
Washington
NT$26,113 Roundtrip, found 1 day ago
NT$26,113
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 1 from Taipei to Washington, returning Thu, Jul 30, priced at NT$26,113 found 1 day ago
Delta
Fri, May 1 - Thu, Jul 30
TPE
Taipei
DCA
Washington
NT$26,113 Roundtrip, found 1 day ago
NT$26,113
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 1 from Taipei to Washington, returning Thu, Jul 30, priced at NT$26,113 found 1 day ago
United
Fri, May 1 - Thu, May 7
TPE
Taipei
IAD
Washington
NT$26,129 Roundtrip, found 1 hour ago
NT$26,129
Roundtrip
found 1 hour ago
Select United flight, departing Fri, May 1 from Taipei to Washington, returning Thu, May 7, priced at NT$26,129 found 1 hour ago
All Nippon Airways
Thu, Sep 17 - Wed, Sep 23
TSA
Taipei
IAD
Washington
NT$29,554 Roundtrip, found 14 hours ago
NT$29,554
Roundtrip
found 14 hours ago
Select All Nippon Airways flight, departing Thu, Sep 17 from Taipei to Washington, returning Wed, Sep 23, priced at NT$29,554 found 14 hours ago
Korean Air
Sat, Sep 5 - Sat, Sep 19
TPE
Taipei
IAD
Washington
NT$29,610 Roundtrip, found 2 days ago
NT$29,610
Roundtrip
found 2 days ago
Select Korean Air flight, departing Sat, Sep 5 from Taipei to Washington, returning Sat, Sep 19, priced at NT$29,610 found 2 days ago
STARLUX Airlines
Mon, Oct 5 - Wed, Oct 21
TPE
Taipei
IAD
Washington
NT$34,164 Roundtrip, found 1 day ago
NT$34,164
Roundtrip
found 1 day ago
Select STARLUX Airlines flight, departing Mon, Oct 5 from Taipei to Washington, returning Wed, Oct 21, priced at NT$34,164 found 1 day ago
EVA Airways
Fri, May 15 - Wed, May 27
SGN
Ho Chi Minh City
DCA
Washington
NT$34,291 Roundtrip, found 5 hours ago
NT$34,291
Roundtrip
found 5 hours ago
Select EVA Airways flight, departing Fri, May 15 from Ho Chi Minh City to Washington, returning Wed, May 27, priced at NT$34,291 found 5 hours ago
Air China
Fri, May 15 - Wed, May 27
SGN
Ho Chi Minh City
IAD
Washington
NT$37,925 Roundtrip, found 5 hours ago
NT$37,925
Roundtrip
found 5 hours ago
Select Air China flight, departing Fri, May 15 from Ho Chi Minh City to Washington, returning Wed, May 27, priced at NT$37,925 found 5 hours ago
Air Canada
Thu, Nov 26 - Wed, Dec 2
TPE
Taipei
DCA
Washington
NT$38,172 Roundtrip, found 14 hours ago
NT$38,172
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Thu, Nov 26 from Taipei to Washington, returning Wed, Dec 2, priced at NT$38,172 found 14 hours ago
Turkish Airlines
Sun, Mar 8 - Thu, Mar 12
TPE
Taipei
IAD
Washington
NT$39,845 Roundtrip, found 14 hours ago
NT$39,845
Roundtrip
found 14 hours ago
Select Turkish Airlines flight, departing Sun, Mar 8 from Taipei to Washington, returning Thu, Mar 12, priced at NT$39,845 found 14 hours ago

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.

United
Fri, May 1 - Thu, Jul 30
TPE
Taipei
DCA
Washington
NT$26,113 Roundtrip, found 1 day ago
NT$26,113
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 1 from Taipei to Washington, returning Thu, Jul 30, priced at NT$26,113 found 1 day ago

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 NT$26,113. 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 NT$26,113 and reached a maximum cost of NT$39,845. For one-way trips leaving Taipei (TSA), the cheapest seat during this same period was just NT$12,496.
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.

When is the cheapest time to fly to Loudoun County?
If you're not fixed on your travel dates to Loudoun County, depart earlier in the week. The most economical day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the costliest day, with lots of vacationers preferring to fly on weekends.
How much is a plane ticket to Loudoun County?
Seats ranged from just NT$26,113 to NT$39,845 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.

Explore a world of travel with Expedia

*Available to Expedia members.