$201+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRI
mag 24 — mag 311
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
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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 aprile 24, 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 aprile 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/512:28 pm
SEA
- TRI
1 stop7h 29m
American Airlines
sab 5/95:08 pm
TRI
- SEA
1 stop10h 36m
American Airlines
Deal found 4/20![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/21. 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.
mar 6/95:10 am
SEA
- TRI
1 stop8h 46m
American Airlines
lun 6/155:23 pm
TRI
- SEA
1 stop10h 36m
American Airlines
Deal found 4/21![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 4/23. 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.
mer 5/610:25 am
SEA
- TRI
1 stop9h 21m
American Airlines
sab 5/95:08 pm
TRI
- SEA
1 stop10h 36m
American Airlines
Deal found 4/23![American Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 4/21. 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.
mar 6/169:35 pm
SEA
- TRI
1 stop10h 07m
American Airlines
mar 6/235:26 pm
TRI
- SEA
1 stop10h 33m
American Airlines
Deal found 4/21![American Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 6/41:46 pm
SEA
- TRI
1 stop7h 27m
American Airlines
lun 6/85:23 pm
TRI
- SEA
1 stop10h 36m
American Airlines
Deal found 4/20![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 4/2210:25 am
SEA
- TRI
1 stop9h 21m
American Airlines
ven 5/15:08 pm
TRI
- SEA
1 stop10h 36m
American Airlines
Deal found 4/20![American Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/249:45 pm
SEA
- TRI
1 stop9h 00m
Delta
lun 4/274:04 pm
TRI
- SEA
1 stop10h 49m
Delta
Deal found 4/20![Delta logo]()
$539
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 aprile 24, 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 aprile 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 7/29:42 pm
SEA
- TRI
1 stop10h 00m
American Airlines
lun 7/65:25 pm
TRI
- SEA
1 stop10h 32m
American Airlines
Deal found 4/20![American Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 4/23. 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.
lun 5/119:35 pm
SEA
- TRI
1 stop8h 56m
Delta
lun 5/187:41 pm
TRI
- SEA
1 stop7h 18m
Delta
Deal found 4/23![Delta logo]()
$634
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 6/165:00 am
SEA
- TRI
2 stops16h 04m
United Airlines
mar 6/235:41 pm
TRI
- SEA
2 stops17h 15m
United Airlines
Deal found 4/22![United Airlines logo]()
$730
This American Airlines deal was found by Cheapflights users on 4/23. 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.
mar 6/169:35 pm
SEA
- TRI
1 stop10h 07m
American Airlines
mar 6/234:12 pm
TRI
- SEA
2 stops11h 04m
American Airlines
Deal found 4/23![American Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 4/23. 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.
dom 5/311:15 pm
SEA
- TRI
1 stop7h 30m
Delta
mar 5/127:41 pm
TRI
- SEA
1 stop7h 18m
Delta
Deal found 4/23![Delta logo]()
$644
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 6/41:46 pm
SEA
- TRI
1 stop7h 27m
American Airlines
lun 6/84:12 pm
TRI
- SEA
2 stops11h 04m
American Airlines
Deal found 4/20![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 4/22. 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.
ven 5/1512:59 am
SEA
- TRI
2 stops10h 31m
American Airlines
mar 5/192:55 pm
TRI
- SEA
2 stops12h 41m
American Airlines
Deal found 4/22![American Airlines logo]()
$692
This American Airlines deal was found by Cheapflights users on 4/22. 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.
ven 5/81:33 pm
SEA
- TRI
1 stop7h 21m
American Airlines
lun 5/115:08 pm
TRI
- SEA
1 stop8h 50m
American Airlines
Deal found 4/22![American Airlines logo]()
$744
Last-minute flights from Seattle to BlountvilleDiscover last-minute flight deals from Seattle to Blountville. Data last updated aprile 24, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Blountville. Data last updated aprile 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/249:45 pm
SEA
- TRI
1 stop9h 00m
Delta
lun 4/274:04 pm
TRI
- SEA
1 stop10h 49m
Delta
Deal found 4/20![Delta logo]()
$539
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/2410:25 am
SEA
- TRI
2 stops10h 29m
American Airlines
lun 4/275:08 pm
TRI
- SEA
1 stop10h 36m
American Airlines
Deal found 4/20![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/512:28 pm
SEA
- TRI
1 stop7h 29m
American Airlines
sab 5/95:08 pm
TRI
- SEA
1 stop10h 36m
American Airlines
Deal found 4/20![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/23. 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.
mer 5/610:25 am
SEA
- TRI
1 stop9h 21m
American Airlines
sab 5/95:08 pm
TRI
- SEA
1 stop10h 36m
American Airlines
Deal found 4/23![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/23. 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.
ven 5/811:35 pm
SEA
- TRI
1 stop6h 56m
Delta
mar 5/127:41 pm
TRI
- SEA
1 stop7h 18m
Delta
Deal found 4/23![Delta logo]()
$584
This Delta deal was found by Cheapflights users on 4/23. 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.
dom 5/109:35 pm
SEA
- TRI
1 stop8h 56m
Delta
mar 5/197:41 pm
TRI
- SEA
1 stop7h 18m
Delta
Deal found 4/23![Delta logo]()
$574
This American Airlines deal was found by Cheapflights users on 4/23. 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.
mar 5/126:00 am
SEA
- TRI
1 stop10h 04m
American Airlines
sab 5/164:20 pm
TRI
- SEA
2 stops11h 24m
American Airlines
Deal found 4/23![American Airlines logo]()
$563
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 aprile 24, 2026.
Search for one-way flight options from Seattle to Blountville. Find affordable one-way fares based on user searches. Data last updated aprile 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
ven 5/227:50 pm
SEA
- TRI
3 stops39h 47m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
mar 5/57:50 pm
SEA
- TRI
3 stops45h 48m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
ven 5/87:50 pm
SEA
- TRI
3 stops45h 50m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
sab 5/96:52 pm
SEA
- TRI
2 stops22h 48m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
mer 5/611:06 am
SEA
- TRI
3 stops47h 54m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
dom 5/1011:06 am
SEA
- TRI
3 stops22h 01m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
dom 5/37:12 pm
SEA
- TRI
2 stops14h 01m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
gio 5/2111:21 am
SEA
- TRI
3 stops24h 11m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
gio 5/76:33 pm
SEA
- TRI
2 stops18h 49m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$298
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 aprile 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $419 (American Airlines) |
One-way from | $201 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $498 |
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 aprile 24, 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
gio 7/2
9:42 pm-10:42 am
1 stop10h 00m
Blountville Tri Cities TN/VA
lun 7/6
5:25 pm-12:57 am
1 stop10h 32m
$560
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
mar 6/16
9:35 pm-10:42 am
1 stop10h 07m
Blountville Tri Cities TN/VA
mar 6/23
4:12 pm-12:16 am
2 stops11h 04m
$572
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
gio 6/4
1:46 pm-12:13 am
1 stop7h 27m
Blountville Tri Cities TN/VA
lun 6/8
4:12 pm-12:16 am
2 stops11h 04m
$611
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
lun 5/11
9:35 pm-9:31 am
1 stop8h 56m
Blountville Tri Cities TN/VA
lun 5/18
7:41 pm-11:59 pm
1 stop7h 18m
$634
Quickest round-trip
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
dom 5/3
11:15 pm-9:45 am
1 stop7h 30m
Blountville Tri Cities TN/VA
mar 5/12
7:41 pm-11:59 pm
1 stop7h 18m
$644
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
ven 5/15
12:59 am-2:30 pm
2 stops10h 31m
Blountville Tri Cities TN/VA
mar 5/19
2:55 pm-12:36 am
2 stops12h 41m
$692
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
mar 6/16
5:00 am-12:04 am
2 stops16h 04m
Blountville Tri Cities TN/VA
mar 6/23
5:41 pm-7:56 am
2 stops17h 15m
$730
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
ven 5/8
1:33 pm-11:54 pm
1 stop7h 21m
Blountville Tri Cities TN/VA
lun 5/11
5:08 pm-10:58 pm
1 stop8h 50m
$744
Cheapest one-way
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
ven 5/22
7:50 pm-2:37 pm
3 stops39h 47m
$201
SeattleBlountville
SEA - TRI
SEATRI
Seattle/Tacoma Intl
sab 5/9
6:52 pm-8:40 pm
2 stops22h 48m
$252
Showing 1-10 of 18 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 aprile 24, 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.
Crew
8.5
Overall
7.9
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 locationsMarion
Beech 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 aprile 24, 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 aprile 24, 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 aprile 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 aprile 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$554 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$457 | Average$572 | FlexibilityNo cancel fee | On-timeN/A |