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Dulles Intl

$38+ Cheap flights from Pigeon Forge, TN to Dulles Intl (IAD)

TYS — IAD
Sep 18 — Sep 251
Fri 9/18
Fri 9/25
1 adult, Economy
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Cheap flight deals from Pigeon Forge to Dulles Intl

Cheapest flights from Pigeon Forge to Dulles Intl

Thu 11/193:42 pm -
Nonstop1h 29m
Sun 11/228:32 pm -
Nonstop1h 32m
Deal found 8/16$59
Thu 11/57:45 am -
Nonstop1h 28m
Sun 11/228:32 pm -
Nonstop1h 32m
Deal found 8/18$60
Thu 11/57:45 am -
Nonstop1h 28m
Sun 11/89:48 am -
Nonstop1h 35m
Deal found 8/16$64
Sun 11/157:30 am -
Nonstop1h 28m
Sun 11/228:32 pm -
Nonstop1h 32m
Deal found 8/16$66
Thu 11/127:45 am -
Nonstop1h 28m
Sun 11/159:48 am -
Nonstop1h 35m
Deal found 8/16$71
Thu 10/227:45 am -
Nonstop1h 26m
Sun 11/18:16 am -
Nonstop1h 28m
Deal found 8/16$80
Sun 11/16:00 am -
Nonstop1h 26m
Sun 11/228:32 pm -
Nonstop1h 32m
Deal found 8/15$89
Thu 10/11:37 pm -
Nonstop1h 26m
Sun 10/43:53 pm -
Nonstop1h 28m
Deal found 8/17$106

Find flight deals from Pigeon Forge to Dulles Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$59
(Kiwi.com)

One-way from

$38
(Jetabroad)

Popular in

May

Cheapest in

March

Average price

$304
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.
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From Pigeon Forge to Washington, D.C. Dulles Intl
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One-way flight from Pigeon Forge to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Tue 9/15

5:40 am-11:30 am

1 stop5h 50m

Washington, D.C. Dulles Intl

Tue 9/22

6:00 am-9:29 am

1 stop3h 29m

$213

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Thu 10/8

5:40 am-9:19 am

1 stop3h 39m

Washington, D.C. Dulles Intl

Tue 10/13

12:29 pm-5:28 pm

1 stop4h 59m

$213

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Thu 9/3

1:00 pm-2:46 pm

Nonstop1h 46m

Washington, D.C. Dulles Intl

Tue 9/8

10:15 pm-11:59 pm

Nonstop1h 44m

$241

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Fri 9/4

7:20 pm-9:04 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Mon 9/7

10:15 pm-11:59 pm

Nonstop1h 44m

$241

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Sat 11/7

5:45 am-7:28 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Sat 11/14

5:45 pm-7:36 pm

Nonstop1h 51m

$247
Quickest round-trip

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Sat 9/5

5:45 am-7:25 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 9/7

10:15 pm-11:59 pm

Nonstop1h 44m

$289

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Thu 10/1

5:40 am-9:09 am

1 stop3h 29m

Washington, D.C. Dulles Intl

Sun 10/4

6:00 am-11:18 am

1 stop5h 18m

$293

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Tue 11/3

7:35 pm-9:15 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sat 11/7

12:55 pm-2:48 pm

Nonstop1h 53m

$307

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Thu 9/17

5:45 am-7:25 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sun 9/20

5:15 pm-10:49 pm

1 stop5h 34m

$311

KnoxvilleWashington, D.C.

TYS Knoxville McGhee Tyson - IAD Washington, D.C. Dulles Intl

TYSIAD

Knoxville McGhee Tyson

Tue 10/20

6:03 pm-10:52 pm

1 stop4h 49m

Washington, D.C. Dulles Intl

Mon 10/26

10:12 pm-11:59 pm

Nonstop1h 47m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 17 resultsSorted by cheapest first
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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

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?

Unlike in the evening, when flights are generally more expensive, you can save up to 70% on flights from Pigeon Forge to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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

The most flights from PG9 to IAD are scheduled on a Monday (20 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 on average).

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

Airfare is below average for this route at the moment.
Pigeon Forge to Washington, D.C. Dulles Intl Airport flights typically cost between $237 and $364 in November.
The cheapest round-trip price found within the last 5 days was $59 on Allegiant Air (Nov 19-Nov 22).

What is the cheapest day to fly from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Pigeon Forge to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Dulles Intl

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
10,104 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
10,104 reviews
United Airlines
7.4
Good
10,104 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Allegiant Air
7.3
Good
676 reviews
United Airlines
7.4
Good
10,104 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

  • 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 46m. Delta provides one of the quickest options available for as low as $241. 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: Ethiopian Air (95%), Mesa Airlines (91%), United Airlines (89%).

  • 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 $2,090, our data shows the cheapest flight currently is $49. When looking at the most popular route, (Knoxville McGhee Tyson - Washington, D.C. Dulles Intl), you can expect to pay $60 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
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Sterling
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Pigeon Forge to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$44Average$88FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$60Average$89FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$194Average$337FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$401Average$588FlexibilityNo cancel feeOn-time71%

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