Flight Destinations in Frederick County

View ฿16,010 flight on Thu, 4 Jun 2026Opens in a new window

Popular airlines to Frederick County

  • Frontier Airlines

  • Delta

  • American Airlines

  • Southwest Airlines

  • United

  • Spirit Airlines

  • Alaska Airlines

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Cheap round-trip flights to Frederick County

Prices were available within the past 7 days and start at ฿16,010 for one-way flights and ฿33,905 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Thu, 5 Nov - Sat, 14 Nov
BKK
Bangkok
IAD
Washington
฿33,905 Return, found 6 days ago
฿33,905
Return
found 6 days ago
Select EVA Airways flight, departing Thu, 5 Nov from Bangkok to Washington, returning Sat, 14 Nov, priced at ฿33,905 found 6 days ago
EVA Airways
Thu, 22 Oct - Tue, 27 Oct
BKK
Bangkok
BWI
Baltimore
฿33,990 Return, found 4 days ago
฿33,990
Return
found 4 days ago
Select EVA Airways flight, departing Thu, 22 Oct from Bangkok to Baltimore, returning Tue, 27 Oct, priced at ฿33,990 found 4 days ago
Qatar Airways
Thu, 16 Apr - Wed, 22 Apr
HKT
Phuket
IAD
Washington
฿34,520 Return, found 13 hours ago
฿34,520
Return
found 13 hours ago
Select Qatar Airways flight, departing Thu, 16 Apr from Phuket to Washington, returning Wed, 22 Apr, priced at ฿34,520 found 13 hours ago
Qatar Airways
Mon, 13 Apr - Mon, 4 May
BKK
Bangkok
IAD
Washington
฿34,885 Return, found 9 hours ago
฿34,885
Return
found 9 hours ago
Select Qatar Airways flight, departing Mon, 13 Apr from Bangkok to Washington, returning Mon, 4 May, priced at ฿34,885 found 9 hours ago
Korean Air
Thu, 3 Sept - Wed, 9 Sept
BKK
Bangkok
IAD
Washington
฿36,050 Return, found 4 hours ago
฿36,050
Return
found 4 hours ago
Select Korean Air flight, departing Thu, 3 Sept from Bangkok to Washington, returning Wed, 9 Sept, priced at ฿36,050 found 4 hours ago
United
Sun, 28 Jun - Mon, 13 Jul
BKK
Bangkok
IAD
Washington
฿36,390 Return, found 1 hour ago
฿36,390
Return
found 1 hour ago
Select United flight, departing Sun, 28 Jun from Bangkok to Washington, returning Mon, 13 Jul, priced at ฿36,390 found 1 hour ago
All Nippon Airways
Mon, 21 Sept - Mon, 28 Sept
BKK
Bangkok
IAD
Washington
฿37,040 Return, found 6 days ago
฿37,040
Return
found 6 days ago
Select All Nippon Airways flight, departing Mon, 21 Sept from Bangkok to Washington, returning Mon, 28 Sept, priced at ฿37,040 found 6 days ago
Delta
Tue, 9 Jun - Tue, 4 Aug
BKK
Bangkok
IAD
Washington
฿39,230 Return, found 15 hours ago
฿39,230
Return
found 15 hours ago
Select Delta flight, departing Tue, 9 Jun from Bangkok to Washington, returning Tue, 4 Aug, priced at ฿39,230 found 15 hours ago
Thai Airways International
Thu, 23 Apr - Mon, 11 May
CNX
Chiang Mai
IAD
Washington
฿40,565 Return, found 6 days ago
฿40,565
Return
found 6 days ago
Select Thai Airways International flight, departing Thu, 23 Apr from Chiang Mai to Washington, returning Mon, 11 May, priced at ฿40,565 found 6 days ago
Air China
Tue, 9 Jun - Tue, 4 Aug
BKK
Bangkok
IAD
Washington
฿41,045 Return, found 15 hours ago
฿41,045
Return
found 15 hours ago
Select Air China flight, departing Tue, 9 Jun from Bangkok to Washington, returning Tue, 4 Aug, priced at ฿41,045 found 15 hours ago

Trending flights to Frederick County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Thu, 5 Nov - Sat, 14 Nov
BKK
Bangkok
IAD
Washington
฿33,905 Return, found 6 days ago
฿33,905
Return
found 6 days ago
Select EVA Airways flight, departing Thu, 5 Nov from Bangkok to Washington, returning Sat, 14 Nov, priced at ฿33,905 found 6 days 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 ฿33,905.
How much is a flight to Frederick County?
One-way flights departing from Phuket (HKT) sold for as little as ฿16,010 in the last seven days. During this time, the cost of a return air ticket to Frederick County ranged between ฿33,905 and ฿41,045. 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.

How much is a plane ticket to Frederick County?
In the last seven days, tickets to Frederick County fluctuated from ฿33,905 to ฿41,045.
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 18ºC to 29ºC. 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.

Book with confidence

About Frederick County

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About Frederick County

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