$233+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRI
Aug 3 — Aug 101
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from Seattle to BlountvilleExplore 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 July 4, 2026.
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 July 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/275:10 am
SEA
- TRI
1 stop8h 53m
American Airlines
Sat 9/55:23 pm
TRI
- SEA
1 stop7h 56m
American Airlines
Deal found 7/2![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 8/215:00 am
SEA
- TRI
1 stop8h 53m
American Airlines
Sun 8/235:07 am
TRI
- SEA
1 stop7h 38m
American Airlines
Deal found 7/3![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 6/29. 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 8/86:25 am
SEA
- TRI
1 stop9h 30m
American Airlines
Sat 8/225:23 pm
TRI
- SEA
1 stop8h 03m
American Airlines
Deal found 6/29![American Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 6/30. 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 7/2811:59 pm
SEA
- TRI
1 stop9h 57m
Delta
Tue 8/47:08 pm
TRI
- SEA
1 stop7h 49m
Delta
Deal found 6/30![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 6/29. 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 10/2111:03 am
SEA
- TRI
1 stop9h 52m
American Airlines
Wed 10/285:07 am
TRI
- SEA
2 stops11h 29m
American Airlines
Deal found 6/29![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/1610:15 am
SEA
- TRI
1 stop9h 35m
American Airlines
Sun 8/235:07 am
TRI
- SEA
1 stop7h 38m
American Airlines
Deal found 7/2![American Airlines logo]()
$530
Best flights from Seattle to BlountvilleDiscover carefully curated flight deals from Seattle to Blountville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
Discover carefully curated flight deals from Seattle to Blountville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
This American Airlines deal was found by Cheapflights users on 6/29. 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 8/86:25 am
SEA
- TRI
1 stop9h 30m
American Airlines
Sat 8/225:23 pm
TRI
- SEA
1 stop8h 03m
American Airlines
Deal found 6/29![American Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 6/30. 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 7/2811:59 pm
SEA
- TRI
1 stop9h 57m
Delta
Tue 8/47:08 pm
TRI
- SEA
1 stop7h 49m
Delta
Deal found 6/30![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/1611:56 pm
SEA
- TRI
2 stops9h 02m
American Airlines
Sun 8/235:07 am
TRI
- SEA
1 stop7h 38m
American Airlines
Deal found 7/2![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/275:00 am
SEA
- TRI
2 stops10h 55m
American Airlines
Sat 9/55:23 pm
TRI
- SEA
1 stop7h 56m
American Airlines
Deal found 7/2![American Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 7/3. 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 7/178:59 pm
SEA
- TRI
2 stops9h 36m
Delta
Mon 7/201:42 pm
TRI
- SEA
1 stop8h 23m
Delta
Deal found 7/3![Delta logo]()
$977
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 8/167:25 am
SEA
- TRI
2 stops11h 58m
Delta
Sun 8/231:45 pm
TRI
- SEA
2 stops10h 53m
Delta
Deal found 7/1![Delta logo]()
$995
Last-minute flights from Seattle to BlountvilleDiscover last-minute flight deals from Seattle to Blountville. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Blountville. Data last updated July 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/30. 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 7/2811:59 pm
SEA
- TRI
1 stop9h 57m
Delta
Tue 8/47:08 pm
TRI
- SEA
1 stop7h 49m
Delta
Deal found 6/30![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 6/29. 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 8/86:25 am
SEA
- TRI
1 stop9h 30m
American Airlines
Sat 8/225:23 pm
TRI
- SEA
1 stop8h 03m
American Airlines
Deal found 6/29![American Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/1610:15 am
SEA
- TRI
1 stop9h 35m
American Airlines
Sun 8/235:07 am
TRI
- SEA
1 stop7h 38m
American Airlines
Deal found 7/2![American Airlines logo]()
$530
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 8/215:00 am
SEA
- TRI
1 stop8h 53m
American Airlines
Sun 8/235:07 am
TRI
- SEA
1 stop7h 38m
American Airlines
Deal found 7/3![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/275:10 am
SEA
- TRI
1 stop8h 53m
American Airlines
Sat 9/55:23 pm
TRI
- SEA
1 stop7h 56m
American Airlines
Deal found 7/2![American Airlines logo]()
$369
One-way flights from Seattle to BlountvilleSearch for one-way flight options from Seattle to Blountville. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
Search for one-way flight options from Seattle to Blountville. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sat 8/158:13 pm
SEA
- TRI
2 stops34h 02m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Wed 7/2212:35 pm
SEA
- TRI
3 stops45h 55m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Thu 7/167:06 pm
SEA
- TRI
2 stops11h 09m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sat 8/18:13 pm
SEA
- TRI
2 stops34h 02m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sun 8/28:53 pm
SEA
- TRI
2 stops13h 37m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/155:10 am
SEA
- TRI
1 stop8h 53m
American Airlines
Deal found 7/1![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 8/16:00 am
SEA
- TRI
1 stop6h 50m
Delta
Deal found 7/1![Delta logo]()
$400
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 July 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
One-way from | $233 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $519 |
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 July 4, 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
Cheapest round-trip
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Sat 8/8
6:25 am-6:55 pm
1 stop9h 30m
Blountville Tri Cities TN/VA
Sat 8/22
5:23 pm-10:26 pm
1 stop8h 03m
$465
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Tue 7/28
11:59 pm-12:56 pm
1 stop9h 57m
Blountville Tri Cities TN/VA
Tue 8/4
7:08 pm-11:57 pm
1 stop7h 49m
$474
Quickest round-trip
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Sun 8/16
11:56 pm-11:58 am
2 stops9h 02m
Blountville Tri Cities TN/VA
Sun 8/23
5:07 am-9:45 am
1 stop7h 38m
$555
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Thu 8/27
5:00 am-6:55 pm
2 stops10h 55m
Blountville Tri Cities TN/VA
Sat 9/5
5:23 pm-10:19 pm
1 stop7h 56m
$645
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Fri 7/17
8:59 pm-9:35 am
2 stops9h 36m
Blountville Tri Cities TN/VA
Mon 7/20
1:42 pm-7:05 pm
1 stop8h 23m
$977
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Sun 8/16
7:25 am-10:23 pm
2 stops11h 58m
Blountville Tri Cities TN/VA
Sun 8/23
1:45 pm-9:38 pm
2 stops10h 53m
$995
Cheapest one-way
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Wed 7/22
12:35 pm-1:30 pm
3 stops45h 55m
$256
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Thu 7/16
7:06 pm-9:15 am
2 stops11h 09m
$268
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Sat 8/1
8:13 pm-9:15 am
2 stops34h 02m
$322
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
Sun 8/2
8:53 pm-1:30 pm
2 stops13h 37m
$340
Showing 1-10 of 14 resultsSorted 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
SEA-TRI
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
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 July 4, 2026.
Read through reviews of airlines operating flights from Seattle to Blountville, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Crew
7.9
Comfort
7.2
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Entertainment
6.8
Crew
7.9
Comfort
7.2
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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.
Traveling to a place near Blountville?
Book flights to Blountville if you plan to visit one of these locationsBeech Mountain
Greeneville
Bristol
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Other flights to Blountville
Explore flights to Blountville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 4, 2026.
Complete your trip
Complete your trip to Blountville by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seattle to Blountville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Blountville flights
Browse other Seattle and Blountville flight options. Last updated on July 4, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on July 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Blountville
Discover the top airline 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 July 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$534 | FlexibilityNo cancel fee | On-time71% |