Flight Destinations in Frederick County

Popular airlines to Frederick County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • JetBlue Airways

    JetBlue Airways

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Frederick County

Prices were available within the past 7 days and start at ฿3,210 for one-way flights and ฿7,260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 28 Sep - Thu, 2 Oct
ORD
Chicago
BWI
Baltimore
฿7,260 Return, found 7 hours ago
฿7,260
Return
found 7 hours ago
Select United flight, departing Sun, 28 Sep from Chicago to Baltimore, returning Thu, 2 Oct, priced at ฿7,260 found 7 hours ago
United
Sun, 28 Sep - Tue, 30 Sep
ORD
Chicago
BWI
Baltimore
฿7,450 Return, found 7 hours ago
฿7,450
Return
found 7 hours ago
Select United flight, departing Sun, 28 Sep from Chicago to Baltimore, returning Tue, 30 Sep, priced at ฿7,450 found 7 hours ago
Delta
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
BWI
Baltimore
฿8,140 Return, found 22 hours ago
฿8,140
Return
found 22 hours ago
Select Delta flight, departing Thu, 11 Sep from Chicago to Baltimore, returning Mon, 15 Sep, priced at ฿8,140 found 22 hours ago
American Airlines
Thu, 11 Sep - Mon, 15 Sep
ORD
Chicago
BWI
Baltimore
฿8,695 Return, found 22 hours ago
฿8,695
Return
found 22 hours ago
Select American Airlines flight, departing Thu, 11 Sep from Chicago to Baltimore, returning Mon, 15 Sep, priced at ฿8,695 found 22 hours ago
United
Sun, 28 Sep - Thu, 2 Oct
ORD
Chicago
IAD
Washington
฿9,240 Return, found 7 hours ago
฿9,240
Return
found 7 hours ago
Select United flight, departing Sun, 28 Sep from Chicago to Washington, returning Thu, 2 Oct, priced at ฿9,240 found 7 hours ago
Air Canada
Mon, 3 Nov - Mon, 10 Nov
BKK
Bangkok
BWI
Baltimore
฿34,690 Return, found 6 days ago
฿34,690
Return
found 6 days ago
Select Air Canada flight, departing Mon, 3 Nov from Bangkok to Baltimore, returning Mon, 10 Nov, priced at ฿34,690 found 6 days ago
Air Canada
Tue, 9 Dec - Thu, 8 Jan
BKK
Bangkok
IAD
Washington
฿35,910 Return, found 4 days ago
฿35,910
Return
found 4 days ago
Select Air Canada flight, departing Tue, 9 Dec from Bangkok to Washington, returning Thu, 8 Jan, priced at ฿35,910 found 4 days ago
Ethiopian Airlines
Thu, 13 Nov - Thu, 20 Nov
BKK
Bangkok
IAD
Washington
฿35,930 Return, found 20 hours ago
฿35,930
Return
found 20 hours ago
Select Ethiopian Airlines flight, departing Thu, 13 Nov from Bangkok to Washington, returning Thu, 20 Nov, priced at ฿35,930 found 20 hours ago
Korean Air
Mon, 23 Mar - Sat, 4 Apr
BKK
Bangkok
IAD
Washington
฿37,715 Return, just found
฿37,715
Return
just found
Select Korean Air flight, departing Mon, 23 Mar from Bangkok to Washington, returning Sat, 4 Apr, priced at ฿37,715 just found
Air China
Tue, 9 Sep - Fri, 19 Sep
BKK
Bangkok
IAD
Washington
฿38,065 Return, found 18 hours ago
฿38,065
Return
found 18 hours ago
Select Air China flight, departing Tue, 9 Sep from Bangkok to Washington, returning Fri, 19 Sep, priced at ฿38,065 found 18 hours ago

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.

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 ฿7,260.
How much is a flight to Frederick County?
One-way flights departing from Chicago (ORD) sold for as little as ฿3,210 in the last seven days. During this time, the cost of a return air ticket to Frederick County ranged between ฿7,260 and ฿38,065. 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 ฿7,260 to ฿38,065.
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.

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.

Air Canada
Mon, 3 Nov - Mon, 10 Nov
BKK
Bangkok
BWI
Baltimore
฿34,690 Return, found 6 days ago
฿34,690
Return
found 6 days ago
Select Air Canada flight, departing Mon, 3 Nov from Bangkok to Baltimore, returning Mon, 10 Nov, priced at ฿34,690 found 6 days ago
*Available to Expedia members.