Flights To Loudoun County - Cheap Flights Starting at CA $220

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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.

Tue, Aug 18 - Tue, Aug 25
YTZ
Billy Bishop Toronto City
IAD
Washington Dulles Intl.
CA $377 Roundtrip, found 1 hour ago
CA $377
Roundtrip
found 1 hour ago
Select Porter Airlines flight, departing Tue, Aug 18 from Billy Bishop Toronto City to Washington Dulles Intl., returning Tue, Aug 25, priced at CA $377 found 1 hour ago
Wed, Jul 22 - Tue, Jul 28
YTZ
Billy Bishop Toronto City
IAD
Washington Dulles Intl.
CA $388 Roundtrip, found 1 hour ago
CA $388
Roundtrip
found 1 hour ago
Select Porter Airlines flight, departing Wed, Jul 22 from Billy Bishop Toronto City to Washington Dulles Intl., returning Tue, Jul 28, priced at CA $388 found 1 hour ago
Sat, Jul 25 - Wed, Jul 29
YTZ
Billy Bishop Toronto City
IAD
Washington Dulles Intl.
CA $388 Roundtrip, just found
CA $388
Roundtrip
just found
Select Porter Airlines flight, departing Sat, Jul 25 from Billy Bishop Toronto City to Washington Dulles Intl., returning Wed, Jul 29, priced at CA $388 just found
Sat, Aug 22 - Sat, Sep 12
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
CA $390 Roundtrip, found 7 hours ago
CA $390
Roundtrip
found 7 hours ago
Select Porter Airlines flight, departing Sat, Aug 22 from Pearson Intl. to Ronald Reagan Washington National, returning Sat, Sep 12, priced at CA $390 found 7 hours ago
Sat, Jan 9 - Tue, Jan 12
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
CA $390 Roundtrip, found 4 days ago
CA $390
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Sat, Jan 9 from Pearson Intl. to Ronald Reagan Washington National, returning Tue, Jan 12, priced at CA $390 found 4 days ago
Thu, Jul 23 - Wed, Jul 29
YTZ
Billy Bishop Toronto City
IAD
Washington Dulles Intl.
CA $394 Roundtrip, found 2 hours ago
CA $394
Roundtrip
found 2 hours ago
Select Porter Airlines flight, departing Thu, Jul 23 from Billy Bishop Toronto City to Washington Dulles Intl., returning Wed, Jul 29, priced at CA $394 found 2 hours ago
Sat, Aug 1 - Wed, Aug 19
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
CA $398 Roundtrip, found 8 hours ago
CA $398
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Aug 1 from Pearson Intl. to Washington Dulles Intl., returning Wed, Aug 19, priced at CA $398 found 8 hours ago
Tue, Aug 18 - Wed, Aug 19
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
CA $398 Roundtrip, found 5 days ago
CA $398
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 18 from Pearson Intl. to Washington Dulles Intl., returning Wed, Aug 19, priced at CA $398 found 5 days ago
OriginDestinationTravel datesFlights from*
MCOChantillyAugust 24 to August 31CA $145
BOSWashingtonAugust 22 to August 29CA $171
MCOWashingtonAugust 5 to August 5CA $223
ATLWashingtonAugust 8 to August 10CA $240
ATLChantillyAugust 8 to August 10CA $240
LAXWashingtonOctober 18 to October 24CA $321
TPAWashingtonAugust 14 to August 16CA $395
TPAChantillyAugust 27 to August 31CA $478
LAXChantillyOctober 14 to October 19CA $479
SFOWashingtonOctober 7 to October 13CA $508
DFWChantillyAugust 8 to August 12CA $522
DFWWashingtonAugust 8 to August 12CA $522
SFOChantillySeptember 12 to September 16CA $535
FCOChantillySeptember 25 to October 5CA $746
FCOWashingtonJuly 29 to August 12CA $1,122
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
MCOWashingtonJuly 11 to July 14CA $488
BOSWashingtonJuly 10 to July 26CA $608
LAXWashingtonJuly 11 to July 20CA $863
DALWashingtonJuly 12 to July 17CA $887
SFOWashingtonJuly 12 to July 18CA $1,018
LAXChantillyJuly 12 to July 16CA $1,087
SFOChantillyJuly 12 to July 14CA $1,632
DFWChantillyJuly 12 to July 17CA $2,077
ATLChantillyJuly 10 to July 12CA $3,283
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Phoenix Park Hotel
3.5-star property

Phoenix Park Hotel

Sep 17 - Sep 21

4 night stay

Toronto (YYZ) to Baltimore (BWI)

Air Canada • Roundtrip • Coach
Price was CA $1,284, price is now CA $942 per person
CA $942
per person
found 1 day ago
Sofitel Washington DC Lafayette Square
5.0-star property

Sofitel Washington DC Lafayette Square

Jul 15 - Jul 22

7 night stay

Toronto (YYZ) to Baltimore (BWI)

Delta • Non-stop roundtrip • Coach
Price was CA $2,668, price is now CA $1,638 per person
CA $1,638
per person
found 1 day ago
Hotel Burg
4.0-star property

Hotel Burg

Sep 17 - Sep 21

4 night stay

Toronto (YYZ) to Baltimore (BWI)

Air Canada • Roundtrip • Coach
Price was CA $2,096, price is now CA $1,403 per person
CA $1,403
per person
found 16 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 One Loudoun and Dulles Town Center are located nearby.
8.8/10 Excellent! (1,005 reviews)
"Enjoyed the Spa. Unfortunately the big restaurant was closed. The smaller one was extremely noisy and not very enjoyable for our special celebration"

Reviewed on Jul 7, 2026

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 White House and Washington Monument are located nearby.
9/10 Wonderful! (2,401 reviews)
"Very unique, historic hotel still in great shape with good ambience!"

Reviewed on Jul 8, 2026

Opens in a new windowOmni Shoreham Hotel Washington DC
Glover Park - Georgetown

Glover Park - Georgetown

4 out of 5
Washington DC
Stay at this aparthotel in Washington. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the restaurant and the helpful staff in our reviews. Popular attractions Smithsonian's National Zoo and White House are located nearby.
8.8/10 Excellent! (3,042 reviews)
"Front desk was amazing. 250 years!!"

Reviewed on Jul 8, 2026

Opens in a new windowGlover Park - Georgetown
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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 Steven F. Udvar-Hazy Center are located nearby.
8.8/10 Excellent! (1,830 reviews)
"Rooms are outdated. Air conditioning wasn’t working in the room. Underwhelming and not worth the price. Staff was rude and not helpful. Don’t recommend."

Reviewed on Jul 8, 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 $145 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, August 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 $145. 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 $145 and CA $3,283. 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.