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Dulles Intl

$37+ Cheap flights from Pigeon Forge, TN to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — IAD
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
1 adult, Economy
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Cheap flight deals from Pigeon Forge to Dulles Intl

Cheapest flights from Pigeon Forge to Dulles Intl
Explore the most affordable flight options available from Pigeon Forge to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 8, 2026.

This Trip.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:27 am
TYS
-
IAD
Nonstop1h 44m
Allegiant Air
Sun 5/172:01 pm
IAD
-
TYS
Nonstop1h 40m
Allegiant Air
Deal found 5/3$80
This Trip.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:49 pm
TYS
-
IAD
Nonstop1h 27m
Allegiant Air
Mon 6/153:06 pm
IAD
-
TYS
Nonstop1h 34m
Allegiant Air
Deal found 5/4$85
This Mytrip deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:49 pm
TYS
-
IAD
Nonstop1h 27m
Allegiant Air
Mon 6/293:06 pm
IAD
-
TYS
Nonstop1h 34m
Allegiant Air
Deal found 5/5$86
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:55 pm
TYS
-
IAD
Nonstop1h 23m
Allegiant Air
Mon 5/253:08 pm
IAD
-
TYS
Nonstop1h 32m
Allegiant Air
Deal found 5/3$89
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:27 am
TYS
-
IAD
Nonstop1h 44m
Allegiant Air
Fri 5/293:08 pm
IAD
-
TYS
Nonstop1h 32m
Allegiant Air
Deal found 5/4$105
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:55 pm
TYS
-
IAD
Nonstop1h 23m
Multiple Airlines
Fri 6/127:30 am
IAD
-
TYS
2 stops14h 20m
Multiple Airlines
Deal found 5/7$129
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:40 pm
TYS
-
IAD
2 stops10h 29m
Multiple Airlines
Fri 6/123:06 pm
IAD
-
TYS
Nonstop1h 34m
Multiple Airlines
Deal found 5/6$131
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:55 pm
TYS
-
IAD
Nonstop1h 23m
Allegiant Air
Fri 5/293:08 pm
IAD
-
TYS
Nonstop1h 32m
Allegiant Air
Deal found 5/5$133
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:27 pm
TYS
-
IAD
2 stops21h 45m
Multiple Airlines
Fri 6/53:06 pm
IAD
-
TYS
Nonstop1h 34m
Multiple Airlines
Deal found 5/3$136

Find flight deals from Pigeon Forge to Dulles Intl

Keep the following information in mind while searching for Pigeon Forge to Dulles Intl flight deals. Data was last updated May 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$80
(Trip.com)

One-way from

$37
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$344
Provider with most accurate pricing for Knoxville McGhee Tyson-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Washington, D.C. (WAS) flights.
Search Deals
From Pigeon Forge to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Pigeon Forge to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pigeon Forge to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from Pigeon Forge to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Tue 6/2

7:19 pm-9:03 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Sat 6/6

12:50 pm-2:27 pm

Nonstop1h 37m

$185

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Thu 6/4

5:59 pm-12:51 am

1 stop6h 52m

Washington, D.C. Dulles Intl

Tue 6/9

8:29 am-1:19 pm

1 stop4h 50m

$205

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sat 6/13

7:19 pm-9:03 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Mon 6/15

10:10 pm-11:54 pm

Nonstop1h 44m

$217

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sat 6/13

7:19 pm-9:03 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Tue 6/16

9:00 am-10:42 am

Nonstop1h 42m

$217

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Thu 6/18

10:10 am-11:55 am

Nonstop1h 45m

Washington, D.C. Dulles Intl

Sun 6/21

9:00 am-10:42 am

Nonstop1h 42m

$227

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Thu 9/24

7:20 pm-12:10 am

1 stop4h 50m

Washington, D.C. Dulles Intl

Sat 9/26

1:00 pm-6:17 pm

1 stop5h 17m

$237

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Thu 6/4

5:40 am-9:16 am

1 stop3h 36m

Washington, D.C. Dulles Intl

Thu 6/11

6:00 am-9:38 am

1 stop3h 38m

$244

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Tue 7/28

5:45 am-7:30 am

Nonstop1h 45m

Washington, D.C. Dulles Intl

Sat 8/1

10:10 pm-11:54 pm

Nonstop1h 44m

$259

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Wed 6/3

10:10 am-11:55 am

Nonstop1h 45m

Washington, D.C. Dulles Intl

Sun 6/14

12:50 pm-2:27 pm

Nonstop1h 37m

$268

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sat 5/30

5:40 am-9:48 am

1 stop4h 08m

Washington, D.C. Dulles Intl

Sat 6/6

6:08 am-9:57 am

1 stop3h 49m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Pigeon Forge to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Pigeon Forge with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport

What is the cheapest time of day to fly from PG9 to IAD?

Find hourly flight availability from Pigeon Forge to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 8, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 88% on flights from Pigeon Forge to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the afternoon.

Weekly flight availability from Pigeon Forge to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Pigeon Forge to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 8, 2026.

The most flights from PG9 to IAD are scheduled on a Thursday (15 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated May 8, 2026.
Read through reviews of airlines operating flights from Pigeon Forge to Washington, D.C. Dulles Intl Airport, such as United Airlines and Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,693 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,693 reviews
United Airlines
7.4
Good
9,693 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Allegiant Air
7.3
Good
709 reviews
United Airlines
7.4
Good
9,693 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Pigeon Forge to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

    A quick flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport can take about 1h 44m. United Airlines provides one of the quickest options available for as low as $185. The distance from Pigeon Forge to Washington, D.C. Dulles Intl Airport is about 419 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Pigeon Forge to Washington, D.C. Dulles Intl Airport on time: Mesa Airlines (100%), Allegiant Air (97%), Ethiopian Air (96%).

  • What are the cheapest flights from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

    While on average a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport is generally $558, our data shows the cheapest flight currently is $40. When looking at the most popular route, (Knoxville McGhee Tyson - Washington, D.C. Dulles Intl), you can expect to pay $61 for that flight.

  • Can I find deals for flights from Pigeon Forge to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Pigeon Forge to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pigeon Forge to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pigeon Forge to Dulles Intl.

  • Can I find deals for business class flights from Pigeon Forge to Dulles Intl?

    Yes. Cheapflights offers flight deals from Pigeon Forge to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Arlington
Springfield
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Silver Spring
Hanover
Laurel
Woodbridge
Waldorf
Largo
Clinton
Hunt Valley
Cordova
Reston

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Top 4 airlines flying from Pigeon Forge to Dulles Intl

Discover the top 4 airlines that operate flights from Pigeon Forge to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$43Average$88FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$60Average$86FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$311FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$401Average$588FlexibilityNo cancel feeOn-time71%

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