Flight Destinations in Frederick County

View ฿19,890 flight on Mon, 16 Nov 2026Opens in a new window

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Popular airlines to Frederick County

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • JetBlue Airways

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Cheap round-trip flights to Frederick County

Prices were available within the past 7 days and start at ฿19,890 for one-way flights and ฿29,445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Saudia
Tue, 7 Jul - Fri, 21 Aug
BKK
Bangkok
IAD
Washington
฿29,445 Return, found 4 hours ago
฿29,445
Return
found 4 hours ago
Select Saudia flight, departing Tue, 7 Jul from Bangkok to Washington, returning Fri, 21 Aug, priced at ฿29,445 found 4 hours ago
Oman Air
Sun, 13 Sept - Sat, 3 Oct
HKT
Phuket
IAD
Washington
฿35,075 Return, found 5 days ago
฿35,075
Return
found 5 days ago
Select Oman Air flight, departing Sun, 13 Sept from Phuket to Washington, returning Sat, 3 Oct, priced at ฿35,075 found 5 days ago
Oman Air
Fri, 18 Sept - Wed, 30 Sept
BKK
Bangkok
BWI
Baltimore
฿35,135 Return, found 3 days ago
฿35,135
Return
found 3 days ago
Select Oman Air flight, departing Fri, 18 Sept from Bangkok to Baltimore, returning Wed, 30 Sept, priced at ฿35,135 found 3 days ago
Air Canada
Wed, 21 Oct - Mon, 9 Nov
BKK
Bangkok
IAD
Washington
฿35,865 Return, found 4 days ago
฿35,865
Return
found 4 days ago
Select Air Canada flight, departing Wed, 21 Oct from Bangkok to Washington, returning Mon, 9 Nov, priced at ฿35,865 found 4 days ago
Qatar Airways
Sat, 6 Jun - Thu, 3 Sept
BKK
Bangkok
IAD
Washington
฿37,540 Return, found 7 hours ago
฿37,540
Return
found 7 hours ago
Select Qatar Airways flight, departing Sat, 6 Jun from Bangkok to Washington, returning Thu, 3 Sept, priced at ฿37,540 found 7 hours ago
Air China
Fri, 6 Nov - Tue, 10 Nov
BKK
Bangkok
IAD
Washington
฿38,465 Return, found 4 days ago
฿38,465
Return
found 4 days ago
Select Air China flight, departing Fri, 6 Nov from Bangkok to Washington, returning Tue, 10 Nov, priced at ฿38,465 found 4 days ago
United
Thu, 18 Jun - Thu, 24 Sept
BKK
Bangkok
IAD
Washington
฿39,080 Return, found 13 hours ago
฿39,080
Return
found 13 hours ago
Select United flight, departing Thu, 18 Jun from Bangkok to Washington, returning Thu, 24 Sept, priced at ฿39,080 found 13 hours ago
Thai Airways International
Mon, 8 Jun - Sun, 14 Jun
CEI
Chiang Rai
IAD
Washington
฿39,210 Return, found 5 hours ago
฿39,210
Return
found 5 hours ago
Select Thai Airways International flight, departing Mon, 8 Jun from Chiang Rai to Washington, returning Sun, 14 Jun, priced at ฿39,210 found 5 hours ago
Korean Air
Tue, 3 Nov - Thu, 12 Nov
BKK
Bangkok
IAD
Washington
฿39,340 Return, found 4 days ago
฿39,340
Return
found 4 days ago
Select Korean Air flight, departing Tue, 3 Nov from Bangkok to Washington, returning Thu, 12 Nov, priced at ฿39,340 found 4 days ago
Austrian Airlines
Mon, 21 Sept - Mon, 28 Sept
BKK
Bangkok
IAD
Washington
฿39,360 Return, found 16 hours ago
฿39,360
Return
found 16 hours ago
Select Austrian Airlines flight, departing Mon, 21 Sept from Bangkok to Washington, returning Mon, 28 Sept, priced at ฿39,360 found 16 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.

Saudia
Tue, 7 Jul - Fri, 21 Aug
BKK
Bangkok
IAD
Washington
฿29,445 Return, found 2 hours ago
฿29,445
Return
found 2 hours ago
Select Saudia flight, departing Tue, 7 Jul from Bangkok to Washington, returning Fri, 21 Aug, priced at ฿29,445 found 2 hours 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 ฿29,445.
How much is a flight to Frederick County?
One-way flights departing from Phuket (HKT) sold for as little as ฿19,890 in the last seven days. During this time, the cost of a return air ticket to Frederick County ranged between ฿29,445 and ฿39,360. 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 ฿29,445 to ฿39,360.
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

Expedia offers flights to Frederick County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Frederick County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Frederick County
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