Flights To Loudoun County - Cheap Flights Starting at CA $186

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Ashburn

Flights
Ashburn

How Much Does it Cost To Fly To Loudoun County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sun, Sep 13 - Sun, Sep 20
YTZ
Billy Bishop Toronto City
IAD
Washington Dulles Intl.
CA $311 Roundtrip, just found
CA $311
Roundtrip
just found
Select Porter Airlines flight, departing Sun, Sep 13 from Billy Bishop Toronto City to Washington Dulles Intl., returning Sun, Sep 20, priced at CA $311 just found
Mon, Oct 5 - Sat, Oct 10
YTZ
Billy Bishop Toronto City
IAD
Washington Dulles Intl.
CA $311 Roundtrip, found 3 hours ago
CA $311
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, Oct 5 from Billy Bishop Toronto City to Washington Dulles Intl., returning Sat, Oct 10, priced at CA $311 found 3 hours ago
Mon, Oct 5 - Sat, Oct 10
YTZ
Billy Bishop Toronto City
IAD
Washington Dulles Intl.
CA $316 Roundtrip, found 3 hours ago
CA $316
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, Oct 5 from Billy Bishop Toronto City to Washington Dulles Intl., returning Sat, Oct 10, priced at CA $316 found 3 hours ago
Tue, Sep 29 - Sat, Oct 3
YTZ
Billy Bishop Toronto City
IAD
Washington Dulles Intl.
CA $321 Roundtrip, found 10 hours ago
CA $321
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Tue, Sep 29 from Billy Bishop Toronto City to Washington Dulles Intl., returning Sat, Oct 3, priced at CA $321 found 10 hours ago
Wed, Sep 30 - Tue, Oct 20
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
CA $324 Roundtrip, found 13 hours ago
CA $324
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Sep 30 from Pearson Intl. to Washington Dulles Intl., returning Tue, Oct 20, priced at CA $324 found 13 hours ago
Wed, Sep 30 - Tue, Oct 20
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
CA $328 Roundtrip, found 13 hours ago
CA $328
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Wed, Sep 30 from Pearson Intl. to Washington Dulles Intl., returning Tue, Oct 20, priced at CA $328 found 13 hours ago
Sun, Nov 22 - Mon, Nov 30
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
CA $331 Roundtrip, found 6 hours ago
CA $331
Roundtrip
found 6 hours ago
Select Delta flight, departing Sun, Nov 22 from Pearson Intl. to Ronald Reagan Washington National, returning Mon, Nov 30, priced at CA $331 found 6 hours ago
Sat, Sep 26 - Sun, Sep 27
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
CA $331 Roundtrip, just found
CA $331
Roundtrip
just found
Select Delta flight, departing Sat, Sep 26 from Pearson Intl. to Washington Dulles Intl., returning Sun, Sep 27, priced at CA $331 just found
OriginDestinationTravel datesFlights from*
MCOChantillySeptember 14 to September 28CA $153
BOSWashingtonOctober 3 to October 13CA $163
ATLWashingtonSeptember 16 to September 23CA $233
ATLChantillySeptember 9 to September 16CA $234
BOSChantillyOctober 3 to October 20CA $261
MCOWashingtonSeptember 26 to September 30CA $292
TPAWashingtonOctober 15 to October 19CA $359
LAXWashingtonNovember 13 to November 17CA $457
LAXChantillySeptember 15 to September 16CA $468
SFOWashingtonOctober 20 to October 24CA $522
SFOChantillySeptember 15 to September 22CA $529
FCOChantillyOctober 9 to October 15CA $793
FCOWashingtonOctober 9 to October 15CA $1,178
PEKChantillyOctober 6 to October 20CA $1,649
PEKWashingtonOctober 6 to October 20CA $1,649
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
MCOChantillyAugust 28 to August 31CA $321
BOSWashingtonAugust 30 to September 8CA $506
ATLChantillyAugust 29 to August 31CA $562
MCOWashingtonAugust 29 to August 31CA $614
DFWWashingtonAugust 29 to August 30CA $776
LAXWashingtonAugust 28 to August 30CA $893
FCOChantillyAugust 30 to September 6CA $925
LAXChantillyAugust 30 to September 3CA $942
FCOWashingtonAugust 30 to September 6CA $1,147
SFOChantillyAugust 28 to August 31CA $1,243
SFOWashingtonAugust 28 to August 30CA $1,245
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
The LINE Hotel DC
4.5-star property

The LINE Hotel DC

Sep 25 - Sep 29

4 night stay

Detroit (DTW) to Baltimore (BWI)

American Airlines • Roundtrip • Coach
Price was CA $1,171, price is now CA $773 per person
CA $773
per person
found 11 hours ago
Club Quarters Hotel White House, Washington DC
3.0-star property

Club Quarters Hotel White House, Washington DC

Sep 25 - Sep 29

4 night stay

Detroit (DTW) to Baltimore (BWI)

American Airlines • Roundtrip • Coach
Price was CA $1,553, price is now CA $977 per person
CA $977
per person
found 11 hours ago
Lyle Washington D.C.
4.5-star property

Lyle Washington D.C.

Sep 25 - Sep 29

4 night stay

Detroit (DTW) to Baltimore (BWI)

American Airlines • Roundtrip • Coach
Price was CA $1,179, price is now CA $836 per person
CA $836
per person
found 11 hours ago
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Travelers ❤️ These Loudoun County 🏨

Lansdowne Resort and Spa

Lansdowne Resort and Spa

4 out of 5
44050 Woodridge Pkwy Leesburg VA
Book a stay at this golf resort in Leesburg. Enjoy an outdoor pool, a golf course, and breakfast (surcharge). Our guests praise the helpful staff in our reviews. Popular attractions The Golf Club at Lansdowne and Elizabeth Mills Riverfront Park and Kephart Bridge Landing are located nearby.
Opens in a new windowLansdowne Resort and Spa
Omni Shoreham Hotel Washington DC

Omni Shoreham Hotel Washington DC

4 out of 5
2500 Calvert St Nw Washington DC
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, an outdoor pool, and 2 bars/lounges. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Smithsonian's National Zoo and White House are located nearby.
Opens in a new windowOmni Shoreham Hotel Washington DC
Hotel Lombardy

Hotel Lombardy

4 out of 5
2019 Pennsylvania Ave Nw Washington DC
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the restaurant and the bar in our reviews. Popular attractions White House and Capital One Arena are located nearby.
9.2/10 Wonderful! (1,801 reviews)
"The staff was wonderful and the location to GW is fantastic."

Reviewed on Aug 23, 2026

Opens in a new windowHotel Lombardy
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Hyatt Regency Dulles International Airport

Hyatt Regency Dulles International Airport

4 out of 5
2300 Dulles Corner Blvd Herndon VA
Book a stay at this golf hotel in Herndon. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Reston Town Center and Frying Pan Farm Park are located nearby.
8.8/10 Excellent! (1,891 reviews)
"Excellent location near dulles airport. Very clean and good staff."

Reviewed on Aug 22, 2026

Opens in a new windowHyatt Regency Dulles International Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Loudoun County?
For an idea of fares, the cheapest roundtrip flight to Loudoun County was CA $153 within the last seven days. An excellent way to snap up a good deal is to be flexible with your dates. This price was available on Travelocity for flights to Loudoun County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Loudoun County?
If you're dreaming about a break in Loudoun County, September is the cheapest time to take to the skies. This is according to Travelocity's direct return flight demand from January to December last year. Select your preferred travel dates and lock in your flights today.
How can I check my flight status to Loudoun County?
Check out the Travelocity customer portal, Trips. You'll find everything related to your flight to Loudoun County here, including valuable information about flight status, gate numbers and more. Look for Trips at the top right of the Travelocity homepage. Just sign up, log in and find the answers you need. Or you can access your itinerary while you're on the go and get real-time travel updates through the Travelocity app. All your itineraries are in one convenient place, making it a cinch to share details with any members of your family flying with you.
How do I find the best deals on flights to Loudoun County?
It's wise to book early, and if you can, avoid traveling during vacation periods. Another smart way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. This lets you compare prices for nearby days. In the last seven days, the lowest price for a roundtrip flight to Loudoun County was CA $153. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Loudoun County with Travelocity?
If you're after cheap flights to Loudoun County, you'll come across some attractive deals with Travelocity. From cheap family flights with budget airlines to flexible tickets, we've got you covered. Enjoy a worry-free trip with our 24/7 Virtual Agent online chat, Price Match Guarantee and free cancellation policies with most hotels. Start planning your travel agenda and get set to fly out to this vibrant destination.
What are the most popular flight routes to Loudoun County?
Whether you're looking for a quick break or a lengthy stay, we can help you secure your ideal flight to Loudoun County. Well-known flight routes to this destination include:

  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington Dulles Intl. Airport (IAD) - 1,859 flights a month.
  • Charlotte, NC (CLT-Charlotte-Douglas Intl.) to Washington Dulles Intl. Airport (IAD) - 1,347 flights a month.
  • Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington Dulles Intl. Airport (IAD) - 1,321 flights a month.

How much is a flight to Loudoun County on average?
Get your next travel adventure off to a flying start by picking up a fabulous deal with Travelocity. In the last seven days, roundtrip flights to Loudoun County cost between CA $153 and CA $1,649. Take a look at our site and book a ticket that fits in your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.