A stone bridge over a canal with lily pads, brick buildings, and a clear blue sky.

Cheap Flights to Frederick County from NT$16,443

View NT$16,443 flight on Mon, 2026/10/19Opens in a new window

Popular airlines to Frederick County

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  • Delta

  • American Airlines

  • United

  • Alaska Airlines

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  • Southwest Airlines

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How much is the cheapest flight to Frederick County?

Prices were available within the past 7 days and start at NT$16,443 for one-way flights and NT$25,650 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 31 - Sun, Nov 1
TPE
Taipei
IAD
Washington
NT$25,650 Roundtrip, found 1 day ago
NT$25,650
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 31 from Taipei to Washington, returning Sun, Nov 1, priced at NT$25,650 found 1 day ago
Delta
Thu, Oct 1 - Thu, Oct 22
TPE
Taipei
IAD
Washington
NT$26,904 Roundtrip, found 5 hours ago
NT$26,904
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Oct 1 from Taipei to Washington, returning Thu, Oct 22, priced at NT$26,904 found 5 hours ago
Delta
Sat, Sep 5 - Fri, Sep 11
TPE
Taipei
BWI
Baltimore
NT$29,709 Roundtrip, found 1 day ago
NT$29,709
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 5 from Taipei to Baltimore, returning Fri, Sep 11, priced at NT$29,709 found 1 day ago
STARLUX Airlines
Tue, Nov 3 - Sun, Nov 8
TPE
Taipei
IAD
Washington
NT$31,089 Roundtrip, found 9 hours ago
NT$31,089
Roundtrip
found 9 hours ago
Select STARLUX Airlines flight, departing Tue, Nov 3 from Taipei to Washington, returning Sun, Nov 8, priced at NT$31,089 found 9 hours ago
All Nippon Airways
Wed, Sep 9 - Sun, Sep 13
TSA
Taipei
IAD
Washington
NT$31,103 Roundtrip, found 6 hours ago
NT$31,103
Roundtrip
found 6 hours ago
Select All Nippon Airways flight, departing Wed, Sep 9 from Taipei to Washington, returning Sun, Sep 13, priced at NT$31,103 found 6 hours ago
All Nippon Airways
Tue, Sep 1 - Tue, Sep 15
TSA
Taipei
IAD
Washington
NT$31,523 Roundtrip, found 5 days ago
NT$31,523
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Tue, Sep 1 from Taipei to Washington, returning Tue, Sep 15, priced at NT$31,523 found 5 days ago
Korean Air
Tue, Nov 3 - Sun, Nov 8
TPE
Taipei
IAD
Washington
NT$33,509 Roundtrip, found 9 hours ago
NT$33,509
Roundtrip
found 9 hours ago
Select Korean Air flight, departing Tue, Nov 3 from Taipei to Washington, returning Sun, Nov 8, priced at NT$33,509 found 9 hours ago
Etihad Airways
Fri, Oct 2 - Mon, Oct 12
PVG
Shanghai
IAD
Washington
NT$38,231 Roundtrip, found 1 day ago
NT$38,231
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Fri, Oct 2 from Shanghai to Washington, returning Mon, Oct 12, priced at NT$38,231 found 1 day ago
Turkish Airlines
Sat, Aug 29 - Sun, Sep 13
PVG
Shanghai
IAD
Washington
NT$40,561 Roundtrip, found 1 day ago
NT$40,561
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Aug 29 from Shanghai to Washington, returning Sun, Sep 13, priced at NT$40,561 found 1 day ago
American Airlines
Sat, Sep 19 - Sun, Oct 4
PVG
Shanghai
IAD
Washington
NT$42,997 Roundtrip, found 1 day ago
NT$42,997
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 19 from Shanghai to Washington, returning Sun, Oct 4, priced at NT$42,997 found 1 day ago

Trending flights to Frederick 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
Sat, Oct 31 - Sun, Nov 1
TPE
Taipei
IAD
Washington
NT$25,650 Roundtrip, found 1 day ago
NT$25,650
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 31 from Taipei to Washington, returning Sun, Nov 1, priced at NT$25,650 found 1 day ago

Frequently asked questions

How do I find cheap flights to Frederick County that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to bring you the most flexible airfares around. Simply check the "No change fee" box directly beneath the filter heading "Flexible change policies" to find your dream flight to Frederick County.
Which airlines fly to Frederick County?
A good selection of airlines fly to destinations in or close to Frederick County. Your trip is just clicks away with these popular carriers:

  • American Airlines - 7,501 flights to or near Frederick 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 Frederick 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 Frederick 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 Frederick County?
Book ahead of time, fly with budget airlines, use miles or points — there are loads of ways! One more is to make the most of Expedia's "flexible dates" feature. Search for your Frederick County flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Frederick County was NT$25,650.
How much is a flight to Frederick County?
One-way flights departing from Taipei (TPE) sold for as little as NT$16,443 in the last seven days. During this time, the cost of a return air ticket to Frederick County ranged between NT$25,650 and NT$42,997. If you find a fantastic deal, book immediately — these prices don't stick around for long.
What are the most popular airports to fly into in Frederick County?
Choosing your airport comes down to factors including your budget and carrier. Here are your two options in Frederick County:

  • 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 Frederick County?
Jetting off on a Tuesday, followed by a Monday, is generally the best way to land the cheapest fare. Stay away from the weekends if possible, because Saturday is typically the most expensive day. Spend the money you saved having an awesome time in Frederick County instead!
How much is a plane ticket to Frederick County?
In the last seven days, tickets to Frederick County fluctuated from NT$25,650 to NT$42,997.
What is the best time to go to Frederick County?
Green Valley, Frederick County's top city, is a terrific destination to explore at anytime. Don't like chilly weather? Then head here from June 20 onward in summer, when average temperatures range from 65ºF to 85ºF. March, May and June is when Green Valley is at its busiest.
What months are the cheapest to book a flight to Frederick County?
February is a great month to land a bargain fare to Frederick County. Bear in mind that the costliest time to make a booking in the USA isn't during the peak of summer, but the festive month of December.
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