A vineyard with rows of grapevines, a paved road, and a hilly landscape with scattered houses.

CA $187 Cheap Flight to Loudoun County

View CA $187 flight on Wed, Sep 16, 2026Opens in a new window

Popular airlines to Loudoun County

  • Delta

  • American Airlines

  • United

  • Frontier Airlines

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

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How much is the cheapest flight to Loudoun County?

Prices were available within the past 7 days and start at CA $187 for one-way flights and CA $312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Porter Airlines
Air Canada
Air Canada
Air Canada
Delta
Air Canada
United
American Airlines
Air Canada

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

Frequently asked questions

How do I find cheap flights to Loudoun County that have flexible change policies?
By using our neat "No change fee" filter, that's how. All you have to do is enter your dates and other details, click the "Search" button, then check the box directly underneath the "Flexible change policies" subheading (left-hand side of your screen). Expedia makes it a snap to find flexible, cheap fares to Loudoun County.
Which airlines fly to Loudoun County?
Whether you're heading to somewhere new or rendezvousing at your favourite vacation area, the following airlines will fly you into or near Loudoun County:
  • American Airlines - 7,799 flights to or near Loudoun County each month, including 7,630 flights to Ronald Reagan Washington National Airport (DCA) and 169 to Washington Dulles Intl. Airport (IAD) per month.
  • United Airlines - 6,407 flights to or near Loudoun County each month, including 5,522 flights to Washington Dulles Intl. Airport (IAD) and 885 to Ronald Reagan Washington National Airport (DCA) per month.
  • Delta - 2,059 flights to or near Loudoun County each month, including 1,621 flights to Ronald Reagan Washington National Airport (DCA) and 437 to Washington Dulles Intl. Airport (IAD) per month.
How can I find cheap tickets to Loudoun County?
In the last seven days, CA $312 was the best price for a flight to Loudoun County. For an even better fare, book ahead of time and be flexible with your dates. Search for your airfare to Loudoun County, then compare prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Loudoun County?
In the last seven days, return airfares to Loudoun County sold for as low as CA $312 and peaked at CA $325. For one-way trips leaving Toronto (YTZ), the lowest price during this same period was only CA $187.
What are the most popular airports to fly into in Loudoun County?
Which of these Loudoun County airports you'll fly into will largely depend on your carrier and where you're headed in the region:
  • Ronald Reagan Washington National Airport (DCA) - 12,174 flights per month.
  • Washington Dulles Intl. Airport (IAD) - 6,641 flights per month.
When is the cheapest time to fly to Loudoun County?
Fly out on a Tuesday to increase your chances of nabbing the cheapest flight to Loudoun County. Mondays are usually the second most affordable day to depart. Saturday is generally the costliest day to fly anywhere.
How much is a plane ticket to Loudoun County?
In the last seven days, fares to Loudoun County ranged from CA $312 to CA $325.
What months are the cheapest to book a flight to Loudoun County?
February is the perfect month to land a fabulous deal to Loudoun County. Bear in mind that the most expensive time to book a seat in the USA isn't the middle of summer, but the festive month of December.

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Top Travel Tips for Flying to Loudoun County

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At Expedia, we understand the importance of budget-friendly travel. That's why we are dedicated to bringing you the best deals on affordable and cheap flights from the UK to Loudoun County. Experience the perfect balance between adventure and savings with our competitively-priced roundtrip and one-way flight options.

Endless Flight Choices

With 20 different airlines flying to Loudoun County, you have a world of options at your fingertips. Whether you're a spontaneous traveler or a meticulous planner, find the flights that suit your schedule and preferences seamlessly. Explore last-minute deals or plan ahead with ease.

Empowering Your Decision

We believe in putting you in control of your travel choices. Our extensive range of airline tickets to Loudoun County caters to every budget, starting from the lowest price CA $187. Enjoy the freedom to choose the perfect flights that align with your needs and desires.

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Your Adventure Awaits

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Top Travel Tips for Flying to Loudoun County

Travel information

Loudoun County Flights Information

Airlines serving
Air Canada, Porter Airlines, American Airlines, United, Delta
Roundtrip price
from CA $312
Loudoun County Flights Information
*Available to Expedia members.