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Cheap flights from Washington, D.C. Dulles Intl Airport to Blountville from $123

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Blountville departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Blountville (IAD-TRI)

Cheap round-trip flights

Breeze Airways Logo
2:58 pm - 4:28 pmIAD-TRI
1h 30mnonstop
Breeze Airways Logo
12:53 pm - 2:18 pmTRI-IAD
1h 25mnonstop
$123Breeze Airways
Find Deal
Fri, Jan 16 - Mon, Jan 19
Delta Logo
6:30 am - 12:05 pmIAD-TRI
5h 35m1 stop
Delta Logo
10:15 am - 4:36 pmTRI-IAD
6h 21m1 stop
$269Delta
Find Deal
Sat, Dec 6 - Tue, Dec 9
Delta Logo
6:00 am - 10:10 amIAD-TRI
4h 10m1 stop
Delta Logo
6:11 am - 11:10 amTRI-IAD
4h 59m1 stop
$274Delta
Find Deal
Wed, Sep 10 - Sat, Sep 13
American Airlines Logo
6:00 am - 12:02 pmIAD-TRI
6h 02m1 stop
American Airlines Logo
5:05 am - 8:46 amTRI-IAD
3h 41m1 stop
$279American Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
American Airlines Logo
2:21 pm - 8:36 pmIAD-TRI
6h 15m1 stop
American Airlines Logo
8:08 pm - 11:53 pmTRI-IAD
3h 45m1 stop
$288American Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Delta Logo
7:05 am - 12:43 pmIAD-TRI
5h 38m1 stop
Delta Logo
1:28 pm - 4:57 pmTRI-IAD
3h 29m1 stop
$294Delta
Find Deal
Tue, Oct 28 - Thu, Oct 30
American Airlines Logo
6:34 am - 10:45 amIAD-TRI
4h 11m1 stop
American Airlines Logo
8:08 pm - 11:53 pmTRI-IAD
3h 45m1 stop
$358American Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 12
Delta Logo
6:30 am - 12:05 pmIAD-TRI
5h 35m1 stop
Delta Logo
3:50 pm - 11:50 amTRI-IAD
20h 00m2 stops
$362Delta
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
12:48 pm - 5:00 pmIAD-TRI
4h 12m1 stop
American Airlines Logo
8:08 pm - 11:53 pmTRI-IAD
3h 45m1 stop
$366American Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
American Airlines Logo
12:48 pm - 4:49 pmIAD-TRI
4h 01m1 stop
American Airlines Logo
3:11 pm - 6:51 pmTRI-IAD
3h 40m1 stop
$522American Airlines
Find Deal
Sat, Sep 6 - Mon, Sep 8

American Airlines flights from Washington, D.C. Dulles Intl Airport to Blountville

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Blountville flight tickets
American Airlines
Sep 3
IAD6:00 amWashington, D.C. Dulles Intl
6h 02m
1 stop
TRI12:02 pmBlountville Tri Cities TN/VA
Sep 7
TRI5:05 amBlountville Tri Cities TN/VA
3h 41m
1 stop
IAD8:46 amWashington, D.C. Dulles Intl
$279
Find similar
American Airlines
Oct 3
IAD2:21 pmWashington, D.C. Dulles Intl
6h 15m
1 stop
TRI8:36 pmBlountville Tri Cities TN/VA
Oct 10
TRI8:08 pmBlountville Tri Cities TN/VA
3h 45m
1 stop
IAD11:53 pmWashington, D.C. Dulles Intl
$288
Find similar
American Airlines
Aug 28
IAD6:34 amWashington, D.C. Dulles Intl
4h 03m
1 stop
TRI10:37 amBlountville Tri Cities TN/VA
Sep 1
TRI5:05 amBlountville Tri Cities TN/VA
3h 34m
1 stop
IAD8:39 amWashington, D.C. Dulles Intl
$329
Find similar

Delta flights from Washington, D.C. Dulles Intl Airport to Blountville

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Blountville flight tickets
Delta
Dec 6
IAD6:30 amWashington, D.C. Dulles Intl
5h 35m
1 stop
TRI12:05 pmBlountville Tri Cities TN/VA
Dec 9
TRI10:15 amBlountville Tri Cities TN/VA
6h 21m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
$269
Find similar
Delta
Sep 10
IAD6:00 amWashington, D.C. Dulles Intl
4h 10m
1 stop
TRI10:10 amBlountville Tri Cities TN/VA
Sep 13
TRI6:11 amBlountville Tri Cities TN/VA
4h 59m
1 stop
IAD11:10 amWashington, D.C. Dulles Intl
$274
Find similar
Delta
Oct 28
IAD7:05 amWashington, D.C. Dulles Intl
5h 38m
1 stop
TRI12:43 pmBlountville Tri Cities TN/VA
Oct 30
TRI1:28 pmBlountville Tri Cities TN/VA
3h 29m
1 stop
IAD4:57 pmWashington, D.C. Dulles Intl
$294
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
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

Fly to

Route

Depart

Return

Price

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 1/16

2:58 pm-4:28 pm

Nonstop1h 30m

Blountville Tri Cities TN/VA

Mon 1/19

12:53 pm-2:18 pm

Nonstop1h 25m

$123

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Sat 12/6

6:30 am-12:05 pm

1 stop5h 35m

Blountville Tri Cities TN/VA

Tue 12/9

10:15 am-4:36 pm

1 stop6h 21m

$269

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Wed 9/10

6:00 am-10:10 am

1 stop4h 10m

Blountville Tri Cities TN/VA

Sat 9/13

6:11 am-11:10 am

1 stop4h 59m

$274

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Wed 9/3

6:00 am-12:02 pm

1 stop6h 02m

Blountville Tri Cities TN/VA

Sun 9/7

5:05 am-8:46 am

1 stop3h 41m

$279

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 10/3

2:21 pm-8:36 pm

1 stop6h 15m

Blountville Tri Cities TN/VA

Fri 10/10

8:08 pm-11:53 pm

1 stop3h 45m

$288

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Tue 10/28

7:05 am-12:43 pm

1 stop5h 38m

Blountville Tri Cities TN/VA

Thu 10/30

1:28 pm-4:57 pm

1 stop3h 29m

$294

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 10/10

6:34 am-10:45 am

1 stop4h 11m

Blountville Tri Cities TN/VA

Sun 10/12

8:08 pm-11:53 pm

1 stop3h 45m

$358

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Sat 12/6

6:30 am-12:05 pm

1 stop5h 35m

Blountville Tri Cities TN/VA

Tue 12/9

3:50 pm-11:50 am

2 stops20h 00m

$362

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Fri 10/3

12:48 pm-5:00 pm

1 stop4h 12m

Blountville Tri Cities TN/VA

Fri 10/10

8:08 pm-11:53 pm

1 stop3h 45m

$366

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Sat 9/6

12:48 pm-4:49 pm

1 stop4h 01m

Blountville Tri Cities TN/VA

Mon 9/8

3:11 pm-6:51 pm

1 stop3h 40m

$522

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Blountville from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Blountville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Blountville?

According to our data, Thursday is the cheapest day to fly to Blountville from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Thursday departure recently was $380. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Wednesday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $537.

What is the cheapest time of day to depart on your flight to Blountville?

The cheapest time of day to fly to Blountville is in the evening when flights can be purchased for as low as $392. Flights to Blountville are more costly at noon, with an average ticket price of $636. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA flight route?

Fly from Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA for the best Washington, D.C. Dulles Intl - Blountville Tri Cities TN/VA flight prices

What cabin class options are available on Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA flights?

There are 1 cabin classes available to choose from on Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Washington, D.C. Dulles Intl Airport to Blountville

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Blountville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Blountville (IAD to TRI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Blountville

Fastest flight time

1h 30m

Direct flights

Sat

Airports in Blountville

1 airport
The fastest flight from Washington, D.C. Dulles Intl Airport to Blountville takes 1h 30m
Direct flights go from Washington, D.C. Dulles Intl Airport to Blountville on Saturday. There are no airlines offering direct flights.
There is 1 airport near Blountville: Blountville Tri Cities TN/VA (TRI)
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA by plane?

    There are 314.2 mi between Washington, D.C. Dulles Intl and Blountville Tri Cities TN/VA. In terms of flight time, this usually takes a little over 1h 30m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Blountville Tri Cities TN/VA Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Blountville Tri Cities TN/VA Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Blountville Tri Cities TN/VA Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Blountville Tri Cities TN/VA Airport.

  • What documentation or ID do you need to fly to Blountville Tri Cities TN/VA Airport?

    The required travel and health documents for your Blountville Tri Cities TN/VA Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Blountville Tri Cities TN/VA Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Blountville?

Traveling to a place near Blountville?

Book flights to Blountville if you plan to visit one of these locations
Johnson City
Bristol
Beech Mountain
Kingsport
Bristol
Abingdon
Greeneville
Banner Elk
Sugar Mountain
Hazard
Marion
Troutdale

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Blountville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Blountville. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Blountville with flexible booking policies on momondo?

Flights from Washington, D.C. to Blountville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Blountville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Blountville from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Blountville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Blountville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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