HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Blountville

$335+ Cheap flights from Seattle to Blountville (SEA - 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRI
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle 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 Seattle to Blountville

Cheapest flights from Seattle to Blountville
Explore the most affordable flight options available from Seattle to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This Delta deal was found by Cheapflights users on 4/4. 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.
Fri 5/19:45 pm
SEA
-
TRI
1 stop9h 00m
Delta
Fri 5/87:41 pm
TRI
-
SEA
1 stop7h 18m
Delta
Deal found 4/4$349
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 6/1611:43 am
SEA
-
TRI
1 stop8h 43m
American Airlines
Tue 6/235:26 pm
TRI
-
SEA
1 stop10h 33m
American Airlines
Deal found 4/6$369
This American Airlines deal was found by Cheapflights users on 4/8. 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.
Sun 11/111:34 am
SEA
-
TRI
1 stop8h 23m
American Airlines
Sat 11/712:39 pm
TRI
-
SEA
1 stop10h 05m
American Airlines
Deal found 4/8$389
This American Airlines deal was found by Cheapflights users on 4/5. 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.
Tue 4/216:00 am
SEA
-
TRI
1 stop7h 38m
American Airlines
Sat 4/252:55 pm
TRI
-
SEA
1 stop9h 09m
American Airlines
Deal found 4/5$399
This American Airlines deal was found by Cheapflights users on 4/4. 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.
Sat 5/210:29 pm
SEA
-
TRI
1 stop9h 12m
American Airlines
Sat 5/95:08 pm
TRI
-
SEA
1 stop10h 36m
American Airlines
Deal found 4/4$416
This Delta deal was found by Cheapflights users on 4/7. 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 4/216:00 am
SEA
-
TRI
1 stop9h 39m
Delta
Sat 4/255:08 pm
TRI
-
SEA
1 stop8h 48m
Delta
Deal found 4/7$419
This Delta deal was found by Cheapflights users on 4/7. 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 4/157:25 am
SEA
-
TRI
1 stop8h 14m
Delta
Tue 4/287:19 pm
TRI
-
SEA
1 stop7h 34m
Delta
Deal found 4/7$439

Find flight deals from Seattle to Blountville

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Delta)

One-way from

$335
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$498
Provider with most accurate pricing for Seattle/Tacoma Intl-Blountville Tri Cities TN/VA flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Blountville Tri Cities TN/VA flights.
Search Deals
From Seattle/Tacoma Intl to Blountville Tri Cities TN/VA
Search Deals
One-way flight from Seattle/Tacoma Intl to Blountville Tri Cities TN/VA
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 9, 2026.
Use the filters below to find and compare flights from Seattle to Blountville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Thu 9/17

1:24 pm-11:53 pm

1 stop7h 29m

Blountville Tri Cities TN/VA

Sat 9/26

6:14 pm-10:56 pm

1 stop7h 42m

$369

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Wed 9/16

1:24 pm-11:53 pm

1 stop7h 29m

Blountville Tri Cities TN/VA

Sat 9/26

6:14 pm-10:56 pm

1 stop7h 42m

$369

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Tue 4/21

6:00 am-4:38 pm

1 stop7h 38m

Blountville Tri Cities TN/VA

Sat 4/25

2:55 pm-9:04 pm

1 stop9h 09m

$399

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Tue 4/21

6:00 am-6:39 pm

1 stop9h 39m

Blountville Tri Cities TN/VA

Sat 4/25

5:08 pm-10:56 pm

1 stop8h 48m

$419

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Fri 4/24

11:41 am-10:46 pm

1 stop8h 05m

Blountville Tri Cities TN/VA

Tue 4/28

5:08 pm-10:47 pm

1 stop8h 39m

$419

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Fri 5/1

12:59 am-2:30 pm

2 stops10h 31m

Blountville Tri Cities TN/VA

Sat 5/9

2:55 pm-12:36 am

2 stops12h 41m

$446

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Fri 5/1

1:33 pm-11:54 pm

1 stop7h 21m

Blountville Tri Cities TN/VA

Fri 5/8

4:20 pm-12:44 am

2 stops11h 24m

$483

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Mon 4/20

11:15 pm-9:19 am

1 stop7h 04m

Blountville Tri Cities TN/VA

Mon 4/27

4:04 pm-11:53 pm

1 stop10h 49m

$489

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Sun 4/19

9:45 pm-9:19 am

1 stop8h 34m

Blountville Tri Cities TN/VA

Tue 4/28

7:19 pm-12:37 pm

2 stops20h 18m

$527
Cheapest one-way
Quickest one-way

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Sat 5/9

6:00 am-4:35 pm

1 stop7h 35m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Sorted by cheapest first

Compare providers for flights from Seattle 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 Seattle to Blountville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Seattle-Blountville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Blountville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Blountville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-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 Seattle-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 Seattle to Blountville

Have a flexible travel schedule? Discover the best time to fly to Blountville from Seattle 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 Seattle to Blountville

What is the cheapest month to book a flight from Seattle to Blountville?

Currently, January is the cheapest month in which you can book a flight from Seattle to Blountville (average of $258). Flying from Seattle to Blountville in June is currently the most expensive (average of $412). 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.

How much does it cost to fly round-trip from Seattle to Blountville?

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 9, 2026.
Read through reviews of airlines operating flights from Seattle to Blountville, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,392 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,392 reviews
Delta
7.9
Good
8,392 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,560 reviews
Delta
7.9
Good
8,392 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Seattle to Blountville?

    For as low as $369, American Airlines can have you in Blountville from Seattle in 7h 29m. There are 2156 mi between Seattle and Blountville.

  • What are the cheapest airlines flying from Seattle to Blountville round-trip?

    Currently priced at $368, American Airlines will fly you from Seattle to Blountville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $457. American Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Seattle to Blountville?

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Blountville?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Blountville (average of $258). Flying from Seattle to Blountville in June is currently the most expensive (average of $412). 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

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.

Top 2 airlines flying from Seattle to Blountville

Discover the top 2 airlines that operate flights from Seattle to Blountville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$368Average$554FlexibilityNo cancel feeOn-time71%
DeltaCheapest$457Average$572FlexibilityNo cancel feeOn-timeN/A

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.