Cheap Flights to Loudoun County

View AU$1,004 flight on Tue, 5 May 2026Opens in a new window

Popular airlines to Loudoun County

  • Delta

  • American Airlines

  • Frontier Airlines

  • United

  • Southwest Airlines

  • Spirit Airlines

  • Alaska Airlines

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Cheapest Flights to Loudoun County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 5 Nov - Wed, 18 Nov
BNE
Brisbane
DCA
Washington
AU$1,079 Return, found 6 days ago
AU$1,079
Return
found 6 days ago
Select Air Canada flight, departing Thu, 5 Nov from Brisbane to Washington, returning Wed, 18 Nov, priced at AU$1,079 found 6 days ago
Air Canada
Wed, 15 Apr - Wed, 29 Apr
BNE
Brisbane
IAD
Washington
AU$1,087 Return, found 4 days ago
AU$1,087
Return
found 4 days ago
Select Air Canada flight, departing Wed, 15 Apr from Brisbane to Washington, returning Wed, 29 Apr, priced at AU$1,087 found 4 days ago
Air Canada
Fri, 24 Apr - Mon, 4 May
SYD
Sydney
DCA
Washington
AU$1,323 Return, found 2 days ago
AU$1,323
Return
found 2 days ago
Select Air Canada flight, departing Fri, 24 Apr from Sydney to Washington, returning Mon, 4 May, priced at AU$1,323 found 2 days ago
Air Canada
Thu, 8 Oct - Thu, 22 Oct
MEL
Melbourne
DCA
Washington
AU$1,413 Return, found 3 days ago
AU$1,413
Return
found 3 days ago
Select Air Canada flight, departing Thu, 8 Oct from Melbourne to Washington, returning Thu, 22 Oct, priced at AU$1,413 found 3 days ago
Air Canada
Tue, 5 May - Tue, 12 May
MEL
Melbourne
IAD
Washington
AU$1,413 Return, found 4 days ago
AU$1,413
Return
found 4 days ago
Select Air Canada flight, departing Tue, 5 May from Melbourne to Washington, returning Tue, 12 May, priced at AU$1,413 found 4 days ago
American Airlines
Wed, 18 Mar - Wed, 25 Mar
MEL
Melbourne
IAD
Washington
AU$1,547 Return, found 3 hours ago
AU$1,547
Return
found 3 hours ago
Select American Airlines flight, departing Wed, 18 Mar from Melbourne to Washington, returning Wed, 25 Mar, priced at AU$1,547 found 3 hours ago
United
Wed, 25 Mar - Wed, 1 Apr
MEL
Melbourne
IAD
Washington
AU$1,563 Return, found 1 hour ago
AU$1,563
Return
found 1 hour ago
Select United flight, departing Wed, 25 Mar from Melbourne to Washington, returning Wed, 1 Apr, priced at AU$1,563 found 1 hour ago
Delta
Wed, 18 Mar - Wed, 25 Mar
BNE
Brisbane
IAD
Washington
AU$1,566 Return, found 3 hours ago
AU$1,566
Return
found 3 hours ago
Select Delta flight, departing Wed, 18 Mar from Brisbane to Washington, returning Wed, 25 Mar, priced at AU$1,566 found 3 hours ago
Qantas Airways
Tue, 17 Mar - Tue, 24 Mar
BNE
Brisbane
DCA
Washington
AU$1,574 Return, found 3 hours ago
AU$1,574
Return
found 3 hours ago
Select Qantas Airways flight, departing Tue, 17 Mar from Brisbane to Washington, returning Tue, 24 Mar, priced at AU$1,574 found 3 hours ago
American Airlines
Thu, 18 June - Sun, 5 July
SYD
Sydney
IAD
Washington
AU$1,577 Return, found 1 hour ago
AU$1,577
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 18 June from Sydney to Washington, returning Sun, 5 July, priced at AU$1,577 found 1 hour ago

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Loudoun County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Loudoun County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Loudoun County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Loudoun County that won’t cause your wallet to flinch. Browse through our inventory of Loudoun County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Loudoun County Flights Information

Airlines serving
Air New Zealand, Air Canada, Air China, American Airlines, Jetstar, United, Delta, Qantas Airways
Roundtrip price
from AU$1,079

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 AU$1,079. 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 AU$1,079 and reached a maximum cost of AU$1,577. For one-way trips leaving Brisbane (BNE), the cheapest seat during this same period was just AU$1,004.
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 holiday makers preferring to fly on weekends.
How much is a plane ticket to Loudoun County?
Seats ranged from just AU$1,079 to AU$1,577 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.

Trending flights to Loudoun 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
Fri, 24 Apr - Mon, 4 May
SYD
Sydney
DCA
Washington
AU$1,323 Return, found 2 days ago
AU$1,323
Return
found 2 days ago
Select Air Canada flight, departing Fri, 24 Apr from Sydney to Washington, returning Mon, 4 May, priced at AU$1,323 found 2 days ago
*Available to Expedia members.