HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Blountville

$175+ Cheap flights from Reagan-National (DCA) 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — TRI
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Blountville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Blountville

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

One-way from

$175
(Delta)

Popular in

November

Cheapest in

February

Average price

$553
Provider with most accurate pricing for Washington, D.C. Reagan-National-Blountville Tri Cities TN/VA flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Blountville Tri Cities TN/VA flights.
Search Deals
From Washington, D.C. Reagan-National to Blountville Tri Cities TN/VA
Search Deals
One-way flight from Washington, D.C. Reagan-National to Blountville Tri Cities TN/VA
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Reagan-National to Blountville

Cheapest flights from Reagan-National to Blountville
Explore the most affordable flight options available from Reagan-National to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Delta deal was found by Cheapflights users on 4/14. 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.
Wed 5/146:00 amDCA - TRI
1 stop3h 40mDelta
Sat 5/173:54 pmTRI - DCA
1 stop4h 42mDelta
Deal found 4/14$269
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:39 amDCA - TRI
1 stop4h 07mAmerican Airlines
Sun 5/45:07 amTRI - DCA
1 stop3h 26mAmerican Airlines
Deal found 4/15$279

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National 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 April 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Blountville that are best for you.

Fly from

Reagan-National

Fly to

Blountville

Route

Depart

Return

Price

Washington, D.C.Blountville

DCA - TRI

DCATRI

Washington, D.C. Reagan-National

Wed 5/14

6:00 am-9:40 am

1 stop3h 40m

Blountville Tri Cities TN/VA

Sat 5/17

3:54 pm-8:36 pm

1 stop4h 42m

$269

Washington, D.C.Blountville

DCA - TRI

DCATRI

Washington, D.C. Reagan-National

Wed 4/30

6:39 am-10:46 am

1 stop4h 07m

Blountville Tri Cities TN/VA

Sun 5/4

5:07 am-8:33 am

1 stop3h 26m

$279

Washington, D.C.Blountville

DCA - TRI

DCATRI

Washington, D.C. Reagan-National

Fri 5/16

8:59 am-3:09 pm

1 stop6h 10m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Compare providers for flights from Reagan-National to Blountville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Blountville in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National 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. Reagan-National Airport-Blountville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Blountville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Blountville flights, Cheapflights users trust eDreams the most. eDreams 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. Reagan-National 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 Reagan-National to Blountville

Have a flexible travel schedule? Discover the best time to fly to Blountville from Reagan-National 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. Reagan-National Airport to Blountville

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Blountville?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Blountville (average of $398). Flying from Washington, D.C. Reagan-National Airport to Blountville in June is currently the most expensive (average of $521). 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 DCA to TRI?

Find hourly flight availability from Reagan-National 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 April 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to Blountville in the morning. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Blountville

Get insights into the airlines that provide service to Blountville. 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 Blountville. Reviews last updated April 15, 2025.
Delta
8.0
Very good
7,918 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    Located just 5.7 mi from the city center, Blountville Tri Cities TN/VA is the airport most travelers will use when flying to Blountville from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Tri Cities TN/VA (TRI) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Blountville round-trip?

    Delta, at $269, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Blountville. An alternate airline flying to your destination would be American Airlines.

  • Can I find deals for flights from Reagan-National to Blountville that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Blountville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Blountville?

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

  • Can I find deals for business class flights from Reagan-National to Blountville?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Blountville?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Blountville (average of $398). Flying from Washington, D.C. Reagan-National Airport to Blountville in June is currently the most expensive (average of $521). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Marion
Beech Mountain
Greeneville
Bristol

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.