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Blountville

$49+ Cheap flights from Dulles Intl (IAD) to Blountville (TRI)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TRI
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Dulles Intl to Blountville

Cheapest flights from Dulles Intl to Blountville
Explore the most affordable flight options available from Dulles Intl to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/202:58 pm
IAD
-
TRI
Nonstop1h 30m
Breeze Airways
Mon 2/2312:53 pm
TRI
-
IAD
Nonstop1h 25m
Breeze Airways
Deal found 1/20$59
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 1/302:58 pm
IAD
-
TRI
Nonstop1h 30m
Breeze Airways
Fri 2/2712:53 pm
TRI
-
IAD
Nonstop1h 25m
Breeze Airways
Deal found 1/19$63
This Kiwi.com deal was found by Cheapflights users on 1/17. 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 2/132:58 pm
IAD
-
TRI
Nonstop1h 30m
Breeze Airways
Mon 2/1612:53 pm
TRI
-
IAD
Nonstop1h 25m
Breeze Airways
Deal found 1/17$89
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/272:58 pm
IAD
-
TRI
Nonstop1h 30m
Breeze Airways
Mon 3/3012:53 pm
TRI
-
IAD
Nonstop1h 25m
Breeze Airways
Deal found 1/20$129
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 7/242:52 pm
IAD
-
TRI
Nonstop1h 30m
Breeze Airways
Mon 7/2712:47 pm
TRI
-
IAD
Nonstop1h 25m
Breeze Airways
Deal found 1/19$138
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 1/302:58 pm
IAD
-
TRI
Nonstop1h 30m
Multiple Airlines
Fri 2/275:08 pm
TRI
-
IAD
2 stops16h 26m
Multiple Airlines
Deal found 1/19$174
This Delta deal was found by Cheapflights users on 1/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:00 am
IAD
-
TRI
1 stop6h 17m
Delta
Tue 2/247:13 pm
TRI
-
IAD
1 stop5h 08m
Delta
Deal found 1/18$201
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/202:58 pm
IAD
-
TRI
Nonstop1h 30m
Multiple Airlines
Mon 2/235:08 pm
TRI
-
IAD
3 stops42h 15m
Multiple Airlines
Deal found 1/18$226

Find flight deals from Dulles Intl to Blountville

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Blountville (TRI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$59
(Kiwi.com)

One-way from

$49
(Kiwi.com)

Popular in

October

Cheapest in

December

Average price

$146

Good round-trip deal

$98 or less

Good one-way deal

$55 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Blountville Tri Cities TN/VA flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Blountville Tri Cities TN/VA flights.
Search Deals
From Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Blountville 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 January 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Blountville that are best for you.

Fly from

Dulles Intl

Fly to

Blountville

Route

Depart

Return

Price

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 2/20

2:58 pm-4:28 pm

Nonstop1h 30m

Blountville Tri Cities TN/VA

Mon 2/23

12:53 pm-2:18 pm

Nonstop1h 25m

$60

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 3/27

2:58 pm-4:28 pm

Nonstop1h 30m

Blountville Tri Cities TN/VA

Mon 3/30

12:53 pm-2:18 pm

Nonstop1h 25m

$129

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 1/30

2:58 pm-4:28 pm

Nonstop1h 30m

Blountville Tri Cities TN/VA

Fri 2/27

5:08 pm-9:34 am

2 stops16h 26m

$174

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Tue 2/17

7:15 am-12:17 pm

1 stop5h 02m

Blountville Tri Cities TN/VA

Tue 2/24

7:13 pm-12:21 am

1 stop5h 08m

$211

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 2/20

2:58 pm-4:28 pm

Nonstop1h 30m

Blountville Tri Cities TN/VA

Mon 2/23

5:08 pm-11:23 am

3 stops18h 15m

$261

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 2/20

5:00 am-10:38 am

1 stop5h 38m

Blountville Tri Cities TN/VA

Mon 2/23

5:00 am-8:48 am

1 stop3h 48m

$269

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 1/30

7:15 am-2:20 pm

1 stop7h 05m

Blountville Tri Cities TN/VA

Sat 2/28

10:17 am-3:34 pm

1 stop5h 17m

$280

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Thu 2/19

7:15 am-12:17 pm

1 stop5h 02m

Blountville Tri Cities TN/VA

Thu 2/26

10:17 am-2:45 pm

1 stop4h 28m

$289

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Tue 2/3

6:00 am-12:26 pm

1 stop6h 26m

Blountville Tri Cities TN/VA

Sat 2/7

1:11 pm-5:00 pm

1 stop3h 49m

$291

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Thu 2/12

10:10 am-12:13 pm

1 stop26h 03m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Blountville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Blountville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Blountville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Blountville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Blountville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Blountville

Have a flexible travel schedule? Discover the best time to fly to Blountville from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Blountville

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

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Blountville (average of $76). Flying from Washington, D.C. Dulles Intl Airport to Blountville in November is currently the most expensive (average of $299). 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 IAD to TRI?

Find hourly flight availability from Dulles Intl to Blountville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2026.

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

Related info for your journey

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

  • What airport do you fly into for flights to Blountville from Washington, D.C. Dulles Intl?

    Most people fly into Blountville Tri Cities TN/VA (TRI) if they book a flight to Blountville from Washington, D.C. Dulles Intl. On average, Tri Cities TN/VA has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Blountville Tri Cities TN/VA is conveniently located just 5.7 mi from Blountville’s city center.

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

    Airlines like Breeze Airways and Delta fly from Washington, D.C. Dulles Intl Airport to Blountville in about 1h 30m. The time it takes to get you to your destination can typically vary by up to 3h 32m. There are 320 mi between Washington, D.C. Dulles Intl Airport and Blountville. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    On average you can expect to pay $99 for a flight from Washington, D.C. Dulles Intl Airport to Blountville. The cheapest flight overall is $36 while the most popular route, (Washington, D.C. Dulles Intl - Blountville Tri Cities TN/VA) is currently priced at $60.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Blountville 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 Washington, D.C. Dulles Intl Airport to Blountville?

    Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Blountville (average of $76). Flying from Washington, D.C. Dulles Intl Airport to Blountville in November is currently the most expensive (average of $299). 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.

See more FAQs

Traveling to a place near Blountville?

Book flights to Blountville if you plan to visit one of these locations
Greeneville
Marion
Beech Mountain
Bristol

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