What are the cheapest airlines to fly from Pigeon Forge to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $51. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from Pigeon Forge to Washington, D.C. Dulles Intl Airport for a low price.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 $1,725, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Knoxville McGhee Tyson - Washington, D.C. Dulles Intl), you can expect to pay $80 for that flight.

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: Allegiant Air (100%), Ethiopian Air (97%), Copa Airlines (90%).

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

The best pricing can be found in the month of July. Prices to Washington, D.C. Dulles Intl Airport from Pigeon Forge average $286. You can even find prices in July for less than $286, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $80. The month of February appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Pigeon Forge. Flying in the targeted month can save you up to 11%.

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.

$51+ Flights from Pigeon Forge to Washington, D.C. Dulles Intl Airport

Q: How far in advance should I book a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

Travelers have found it’s best to book a flight 30 days in advance to save up to 55% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $246, or $393 for flights within the next 24 hours.

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Cheapflights Tip: The best prices from Pigeon Forge to Washington, D.C. Dulles Intl are usually found in January or June, booked 10 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Pigeon Forge to Dulles Intl

Round-trip from	$132 (Mytrip)
One-way from	$51 (Kiwi.com)
Popular in	November
Cheapest in	January
Average price	$266

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. 12% potential increase in price ($48 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find 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 June 30, 2025.

Sat 12/272:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Wed 12/312:35 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 6/27

$127

Fri 8/1512:45 pmTYS - IAD

Nonstop1h 38mMultiple Airlines

Fri 8/228:30 amIAD - TYS

1 stop12h 40mMultiple Airlines

Deal found 6/27

$184

Sat 7/265:45 amTYS - IAD

Nonstop1h 41mUnited Airlines

Tue 7/298:45 amIAD - TYS

Nonstop1h 42mUnited Airlines

Deal found 6/29

$189

Thu 8/2811:54 amTYS - IAD

1 stop4h 36mDelta

Sun 8/3112:39 pmIAD - TYS

1 stop4h 40mDelta

Deal found 6/28

$204

Tue 7/295:05 amTYS - IAD

1 stop3h 28mAmerican Airlines

Tue 7/291:06 pmIAD - TYS

1 stop4h 56mAmerican Airlines

Deal found 6/28

$251

Best flights from Pigeon Forge to Dulles Intl
Discover carefully curated flight deals from Pigeon Forge to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Mon 7/281:12 pmTYS - IAD

1 stop4h 51mAllegiant Air

Mon 8/43:13 pmIAD - TYS

Nonstop1h 34mAllegiant Air

Deal found 6/29

$132

Fri 8/1512:45 pmTYS - IAD

Nonstop1h 38mMultiple Airlines

Fri 8/228:30 amIAD - TYS

1 stop12h 40mMultiple Airlines

Deal found 6/27

$184

Sat 7/265:45 amTYS - IAD

Nonstop1h 41mUnited Airlines

Tue 7/298:45 amIAD - TYS

Nonstop1h 42mUnited Airlines

Deal found 6/29

$189

Thu 8/2811:54 amTYS - IAD

1 stop4h 36mDelta

Sun 8/3112:39 pmIAD - TYS

1 stop4h 40mDelta

Deal found 6/28

$204

Tue 7/295:05 amTYS - IAD

1 stop3h 28mAmerican Airlines

Tue 7/291:06 pmIAD - TYS

1 stop4h 56mAmerican Airlines

Deal found 6/28

$251

Last-minute flights from Pigeon Forge to Dulles Intl
Discover last-minute flight deals from Pigeon Forge to Dulles Intl. Data last updated June 30, 2025 and is based on user searches.

Sun 7/65:45 amTYS - IAD

1 stop3h 27mDelta

Thu 7/106:00 amIAD - TYS

1 stop5h 08mDelta

Deal found 6/28

$747

Thu 7/105:45 amTYS - IAD

Nonstop1h 41mUnited Airlines

Sun 7/1310:13 pmIAD - TYS

Nonstop1h 46mUnited Airlines

Deal found 6/28

$224

Thu 7/107:52 pmTYS - IAD

1 stop4h 06mAmerican Airlines

Mon 7/141:19 pmIAD - TYS

1 stop5h 53mAmerican Airlines

Deal found 6/28

$269

Thu 7/103:11 pmTYS - IAD

3 stops20h 09mMultiple Airlines

Mon 7/143:13 pmIAD - TYS

Nonstop1h 34mMultiple Airlines

Deal found 6/28

$361

Mon 7/2112:45 pmTYS - IAD

Nonstop1h 38mMultiple Airlines

Mon 7/215:40 pmIAD - TYS

3 stops19h 31mMultiple Airlines

Deal found 6/29

$225

Tue 7/226:19 pmTYS - IAD

1 stop4h 57mDelta

Sun 7/276:00 amIAD - TYS

1 stop5h 08mDelta

Deal found 6/29

$209

Sat 7/265:45 amTYS - IAD

Nonstop1h 41mUnited Airlines

Tue 7/298:45 amIAD - TYS

Nonstop1h 42mUnited Airlines

Deal found 6/29

$189

Mon 7/281:12 pmTYS - IAD

1 stop4h 51mAllegiant Air

Mon 8/43:13 pmIAD - TYS

Nonstop1h 34mAllegiant Air

Deal found 6/29

$132

Tue 7/295:05 amTYS - IAD

1 stop3h 28mAmerican Airlines

Tue 7/291:06 pmIAD - TYS

1 stop4h 56mAmerican Airlines

Deal found 6/28

$251

One-way flights from Pigeon Forge to Dulles Intl
Search for one-way flight options from Pigeon Forge to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Fri 7/1812:45 pmTYS - IAD

Nonstop1h 38mAllegiant Air

Deal found 6/30

$51

Tue 7/154:55 pmTYS - IAD

3 stops18h 25mMultiple Airlines

Deal found 6/29

$193

Sun 9/288:26 pmTYS - IAD

2 stops16h 20mFrontier

Deal found 6/30

$223

Mon 9/156:08 pmTYS - IAD

1 stop6h 05mDelta

Deal found 6/29

$224

Mon 9/155:45 amTYS - IAD

Nonstop1h 43mUnited Airlines

Deal found 6/29

$244

Tue 7/159:05 amTYS - IAD

1 stop3h 31mAmerican Airlines

Deal found 6/29

$294

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

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Mon 7/28

1:12 pm-6:03 pm

1 stop4h 51m

Washington, D.C. Dulles Intl

Mon 8/4

3:13 pm-4:47 pm

Nonstop1h 34m

$132

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Fri 8/15

12:45 pm-2:23 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Fri 8/22

8:30 am-9:10 pm

1 stop12h 40m

$184

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sat 7/26

5:45 am-7:26 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Tue 7/29

8:45 am-10:27 am

Nonstop1h 42m

$189

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Thu 8/28

11:54 am-4:30 pm

1 stop4h 36m

Washington, D.C. Dulles Intl

Sun 8/31

12:39 pm-5:19 pm

1 stop4h 40m

$204

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Tue 7/29

5:05 am-8:33 am

1 stop3h 28m

Washington, D.C. Dulles Intl

Tue 7/29

1:06 pm-6:02 pm

1 stop4h 56m

$251

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Fri 7/18

12:45 pm-2:23 pm

Nonstop1h 38m

$51

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Tue 7/15

4:55 pm-11:20 am

3 stops18h 25m

$193

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sun 9/28

8:26 pm-12:46 pm

2 stops16h 20m

$223

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Mon 9/15

6:08 pm-12:13 am

1 stop6h 05m

$224

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Mon 9/15

5:45 am-7:28 am

Nonstop1h 43m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 11 results

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

How far ahead should I book a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

The best time to book flights from Pigeon Forge to Washington, D.C. Dulles Intl Airport is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Pigeon Forge to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pigeon Forge to Washington, D.C. Dulles Intl Airport as you normally would.

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 Thursday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (19 on average).

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 Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Allegiant Air

7.2

Good

711 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

5.9

Fair

3,290 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Pigeon Forge to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $51. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from Pigeon Forge to Washington, D.C. Dulles Intl Airport for a low price.
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: Allegiant Air (100%), Ethiopian Air (97%), Copa Airlines (90%).
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 $1,725, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Knoxville McGhee Tyson - Washington, D.C. Dulles Intl), you can expect to pay $80 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.
What is the cheapest month to book a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Pigeon Forge to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Pigeon Forge to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$198	Average$342	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$220	Average$367	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$284	Average$428	FlexibilityNo cancel fee	On-time71%

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$51+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pigeon Forge to Dulles Intl with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheapflights Tip: The best prices from Pigeon Forge to Washington, D.C. Dulles Intl are usually found in January or June, booked 10 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap 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 June 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Pigeon Forge to Dulles Intl

Cheapest flights from Pigeon Forge to Dulles IntlExplore 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 June 30, 2025.

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 June 30, 2025.

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.

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.

Cheapflights Insights

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

How far ahead should I book a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pigeon Forge to Dulles Intl. Price data was last updated on June 27, 2025.

What is the cheapest month to book a 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 June 30, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Pigeon Forge to Dulles Intl. Price data was last updated on June 29, 2025.

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

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 Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Pigeon Forge to Washington, D.C. Dulles Intl Airport one-way?

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

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

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

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

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

What is the cheapest month to book a flight from Pigeon Forge to Washington, D.C. Dulles Intl Airport?

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Alternative routes for Pigeon Forge to Dulles Intl

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Top 3 airlines flying from Pigeon Forge to Dulles Intl

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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 June 30, 2025.