$192+ Cheap flights from Kingsport, TN to Seattle (SEA)
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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SEA
Jul 24 — Jul 311
Round-trip
1 adult, Economy
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Find cheap flights from Kingsport to Seattle 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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Best
Last-minute
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Cheapest flights from Kingsport to SeattleExplore the most affordable flight options available from Kingsport to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
Explore the most affordable flight options available from Kingsport to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 10/76:05 am
TRI
- SEA
1 stop9h 18m
Delta
Tue 10/139:20 pm
SEA
- TRI
1 stop9h 15m
Delta
Deal found 6/23![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 6/23. 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.
Fri 9/254:05 pm
TRI
- SEA
1 stop8h 10m
Delta
Sat 10/311:59 pm
SEA
- TRI
1 stop6h 34m
Delta
Deal found 6/23![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 8/45:00 am
TRI
- SEA
1 stop7h 47m
American Airlines
Tue 8/115:10 am
SEA
- TRI
1 stop8h 53m
American Airlines
Deal found 6/23![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 9/256:25 am
TRI
- SEA
1 stop8h 00m
American Airlines
Sat 10/35:30 am
SEA
- TRI
1 stop8h 31m
American Airlines
Deal found 6/20![American Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
TRI
- SEA
1 stop9h 03m
Delta
Wed 8/129:45 pm
SEA
- TRI
1 stop8h 45m
Delta
Deal found 6/22![Delta logo]()
$451
This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
TRI
- SEA
1 stop9h 25m
Delta
Tue 7/711:59 pm
SEA
- TRI
1 stop9h 57m
Delta
Deal found 6/21![Delta logo]()
$466
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/55:23 pm
TRI
- SEA
1 stop8h 03m
American Airlines
Wed 8/1211:48 am
SEA
- TRI
1 stop8h 02m
American Airlines
Deal found 6/24![American Airlines logo]()
$483
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:46 pm
TRI
- SEA
1 stop7h 37m
Delta
Tue 8/2511:56 am
SEA
- TRI
1 stop7h 27m
Delta
Deal found 6/22![Delta logo]()
$491
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 9/59:00 am
TRI
- SEA
2 stops10h 41m
American Airlines
Thu 9/107:15 am
SEA
- TRI
1 stop9h 48m
American Airlines
Deal found 6/20![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Mon 8/1712:30 pm
TRI
- SEA
1 stop9h 18m
American Airlines
Tue 8/255:00 am
SEA
- TRI
1 stop8h 53m
American Airlines
Deal found 6/23![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 10/77:05 am
TRI
- SEA
1 stop7h 30m
American Airlines
Mon 10/127:34 am
SEA
- TRI
1 stop8h 39m
American Airlines
Deal found 6/23![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:45 pm
TRI
- SEA
1 stop10h 04m
Delta
Thu 7/98:35 am
SEA
- TRI
1 stop7h 38m
Delta
Deal found 6/22![Delta logo]()
$505
Best flights from Kingsport to SeattleDiscover carefully curated flight deals from Kingsport to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
Discover carefully curated flight deals from Kingsport to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
This Delta deal was found by Cheapflights users on 6/19. 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 9/55:00 pm
TRI
- SEA
1 stop9h 57m
Delta
Sat 9/1211:59 pm
SEA
- TRI
1 stop9h 07m
Delta
Deal found 6/19![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 7/285:00 am
TRI
- SEA
1 stop7h 47m
American Airlines
Mon 8/39:35 pm
SEA
- TRI
1 stop10h 07m
American Airlines
Deal found 6/20![American Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 6/19. 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.
Mon 8/177:08 pm
TRI
- SEA
1 stop7h 49m
Delta
Tue 8/2511:56 am
SEA
- TRI
1 stop7h 27m
Delta
Deal found 6/19![Delta logo]()
$426
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 9/59:00 am
TRI
- SEA
2 stops10h 41m
American Airlines
Thu 9/107:15 am
SEA
- TRI
1 stop9h 48m
American Airlines
Deal found 6/20![American Airlines logo]()
$495
This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
TRI
- SEA
1 stop9h 25m
Delta
Tue 7/711:59 pm
SEA
- TRI
1 stop9h 57m
Delta
Deal found 6/21![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:45 pm
TRI
- SEA
1 stop10h 04m
Delta
Thu 7/98:35 am
SEA
- TRI
1 stop7h 38m
Delta
Deal found 6/22![Delta logo]()
$505
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 8/55:23 pm
TRI
- SEA
1 stop8h 03m
American Airlines
Sat 8/85:50 am
SEA
- TRI
2 stops10h 05m
American Airlines
Deal found 6/23![American Airlines logo]()
$600
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 8/116:00 am
TRI
- SEA
2 stops11h 03m
American Airlines
Tue 8/1810:19 am
SEA
- TRI
2 stops9h 40m
American Airlines
Deal found 6/23![American Airlines logo]()
$641
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 7/710:24 am
TRI
- SEA
1 stop9h 25m
Delta
Fri 7/179:45 pm
SEA
- TRI
1 stop8h 50m
Delta
Deal found 6/23![Delta logo]()
$694
This American Airlines deal was found by Cheapflights users on 6/19. 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 7/145:00 am
TRI
- SEA
1 stop7h 47m
American Airlines
Mon 7/207:00 am
SEA
- TRI
2 stops14h 28m
American Airlines
Deal found 6/19![American Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 6/19. 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 7/76:54 am
TRI
- SEA
2 stops10h 33m
American Airlines
Fri 7/171:57 pm
SEA
- TRI
1 stop7h 31m
American Airlines
Deal found 6/19![American Airlines logo]()
$802
Last-minute flights from Kingsport to SeattleDiscover last-minute flight deals from Kingsport to Seattle. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Seattle. Data last updated June 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:45 pm
TRI
- SEA
1 stop10h 04m
Delta
Thu 7/98:35 am
SEA
- TRI
1 stop7h 38m
Delta
Deal found 6/22![Delta logo]()
$505
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 6/274:12 pm
TRI
- SEA
2 stops11h 29m
American Airlines
Thu 7/95:10 am
SEA
- TRI
1 stop7h 34m
American Airlines
Deal found 6/22![American Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
TRI
- SEA
1 stop9h 25m
Delta
Tue 7/711:59 pm
SEA
- TRI
1 stop9h 57m
Delta
Deal found 6/21![Delta logo]()
$466
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 6/3011:10 am
TRI
- SEA
2 stops11h 05m
American Airlines
Tue 7/71:57 pm
SEA
- TRI
1 stop7h 31m
American Airlines
Deal found 6/21![American Airlines logo]()
$591
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 7/34:09 pm
TRI
- SEA
1 stop9h 47m
American Airlines
Sun 7/125:10 am
SEA
- TRI
1 stop9h 40m
American Airlines
Deal found 6/23![American Airlines logo]()
$587
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Mon 7/65:24 pm
TRI
- SEA
1 stop9h 15m
American Airlines
Tue 7/141:57 pm
SEA
- TRI
1 stop7h 31m
American Airlines
Deal found 6/21![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 7/145:00 am
TRI
- SEA
1 stop7h 47m
American Airlines
Sat 7/189:35 pm
SEA
- TRI
1 stop10h 07m
American Airlines
Deal found 6/21![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Thu 7/166:15 pm
TRI
- SEA
1 stop7h 45m
American Airlines
Mon 7/209:35 pm
SEA
- TRI
1 stop10h 07m
American Airlines
Deal found 6/21![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 7/215:00 am
TRI
- SEA
1 stop7h 47m
American Airlines
Tue 7/289:35 pm
SEA
- TRI
1 stop10h 07m
American Airlines
Deal found 6/21![American Airlines logo]()
$547
One-way flights from Kingsport to SeattleSearch for one-way flight options from Kingsport to Seattle. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
Search for one-way flight options from Kingsport to Seattle. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Mon 7/202:59 pm
TRI
- SEA
2 stops23h 21m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$192
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Mon 7/205:24 pm
TRI
- SEA
1 stop9h 15m
American Airlines
Deal found 6/21![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Sat 8/1512:30 pm
TRI
- SEA
2 stops10h 27m
American Airlines
Deal found 6/23![American Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 7/710:24 am
TRI
- SEA
1 stop9h 25m
Delta
Deal found 6/23![Delta logo]()
$488
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/76:54 am
TRI
- SEA
2 stops10h 33m
American Airlines
Deal found 6/23![American Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:24 am
TRI
- SEA
3 stops23h 43m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,033
Find flight deals from Kingsport to Seattle
Keep the following information in mind while searching for Kingsport to Seattle flight deals. Data was last updated June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (Delta) |
One-way from | $192 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $826 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kingsport to Seattle 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 June 24, 2026.
Use the filters below to find and compare flights from Kingsport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Sat 9/5
5:00 pm-11:57 pm
1 stop9h 57m
Seattle/Tacoma Intl
Sat 9/12
11:59 pm-12:06 pm
1 stop9h 07m
$369
Quickest round-trip
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Mon 8/17
7:08 pm-11:57 pm
1 stop7h 49m
Seattle/Tacoma Intl
Tue 8/25
11:56 am-10:23 pm
1 stop7h 27m
$426
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Tue 7/28
5:00 am-9:47 am
1 stop7h 47m
Seattle/Tacoma Intl
Mon 8/3
9:35 pm-10:42 am
1 stop10h 07m
$444
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Tue 6/30
6:00 am-12:25 pm
1 stop9h 25m
Seattle/Tacoma Intl
Tue 7/7
11:59 pm-12:56 pm
1 stop9h 57m
$466
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Sat 9/5
9:00 am-4:41 pm
2 stops10h 41m
Seattle/Tacoma Intl
Thu 9/10
7:15 am-8:03 pm
1 stop9h 48m
$495
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Sat 6/27
1:45 pm-8:49 pm
1 stop10h 04m
Seattle/Tacoma Intl
Thu 7/9
8:35 am-7:13 pm
1 stop7h 38m
$505
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Wed 8/5
5:23 pm-10:26 pm
1 stop8h 03m
Seattle/Tacoma Intl
Sat 8/8
5:50 am-6:55 pm
2 stops10h 05m
$600
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Tue 8/11
6:00 am-2:03 pm
2 stops11h 03m
Seattle/Tacoma Intl
Tue 8/18
10:19 am-10:59 pm
2 stops9h 40m
$641
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Tue 7/7
10:24 am-4:49 pm
1 stop9h 25m
Seattle/Tacoma Intl
Fri 7/17
9:45 pm-9:35 am
1 stop8h 50m
$694
BlountvilleSeattle
TRI - SEA
TRISEA
Blountville Tri Cities TN/VA
Tue 7/14
5:00 am-9:47 am
1 stop7h 47m
Seattle/Tacoma Intl
Mon 7/20
7:00 am-12:28 am
2 stops14h 28m
$735
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Kingsport to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Kingsport with our price prediction graph.
TRI-SEA
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 Kingsport to Seattle
K1N-SEA
TRI-SEA
How much does it cost to fly round-trip from Kingsport to Seattle?
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 24, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Kingsport to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Kingsport to Seattle. 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 Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Renton
Edmonds
Snoqualmie
Tumwater
Tukwila
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia
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Kingsport and Seattle flights
Browse other Kingsport and Seattle flight options. Last updated on June 24, 2026.
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Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 24, 2026.
Kingsport to Seattle flights
Consider these flights traveling from Kingsport to Seattle.
Top 5 airlines flying from Kingsport to Seattle
Discover the top 5 airlines that operate flights from Kingsport to Seattle. 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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$294 | Average$508 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$519 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$511 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$603 | Average$847 | FlexibilityNo cancel fee | On-time75% |