$146+ Cheap flights from Kingsport, TN to Washington
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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SEA
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Kingsport to Washington 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 Kingsport to Washington
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Cheapest flights from Kingsport to WashingtonExplore the most affordable flight options available from Kingsport to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Kingsport to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 9/267:31 am -
1 stop8h 48m
Sat 10/32:19 pm -
1 stop6h 37m
Deal found 8/5![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:13 am -
2 stops12h 02m
Sat 10/312:38 pm -
1 stop6h 42m
Deal found 8/5![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am -
1 stop8h 21m
Mon 9/710:56 pm -
1 stop7h 37m
Deal found 8/2![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 10/73:51 pm -
1 stop9h 12m
Mon 10/1210:35 pm -
1 stop7h 51m
Deal found 8/4![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/31. 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 10/15:31 pm -
1 stop8h 52m
Thu 10/221:12 pm -
1 stop7h 42m
Deal found 7/31![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 9/45:00 pm -
1 stop7h 44m
Fri 9/115:10 pm -
2 stops13h 23m
Deal found 8/1![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 10/14:07 pm -
1 stop8h 40m
Thu 10/2211:12 pm -
2 stops10h 24m
Deal found 7/31![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 8/211:45 pm -
1 stop8h 10m
Fri 8/2112:35 am -
2 stops9h 26m
Deal found 8/1![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/57:40 am -
1 stop8h 09m
Tue 9/81:24 pm -
1 stop7h 25m
Deal found 8/1![American Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 8/1. 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 8/2210:12 am -
2 stops12h 32m
Sun 8/238:24 pm -
2 stops10h 06m
Deal found 8/1![Delta logo]()
$449
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 9/27:40 am -
1 stop10h 05m
Sun 9/65:15 am -
1 stop9h 25m
Deal found 8/4![American Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 11/126:00 am -
1 stop9h 33m
Tue 11/175:00 am -
2 stops10h 59m
Deal found 8/1![American Airlines logo]()
$486
Best flights from Kingsport to WashingtonDiscover carefully curated flight deals from Kingsport to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Kingsport to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 9/267:31 am -
1 stop8h 48m
Sat 10/32:19 pm -
1 stop6h 37m
Deal found 8/5![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:13 am -
2 stops12h 02m
Sat 10/312:38 pm -
1 stop6h 42m
Deal found 8/5![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am -
1 stop8h 21m
Mon 9/710:56 pm -
1 stop7h 37m
Deal found 8/2![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/183:29 pm -
1 stop7h 38m
Mon 9/2810:36 pm -
1 stop8h 06m
Deal found 8/3![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 10/73:51 pm -
1 stop9h 12m
Mon 10/1210:35 pm -
1 stop7h 51m
Deal found 8/4![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 10/56:03 am -
1 stop8h 53m
Tue 10/206:30 am -
2 stops13h 29m
Deal found 8/2![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 7/31. 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 10/15:31 pm -
1 stop8h 52m
Thu 10/221:12 pm -
1 stop7h 42m
Deal found 7/31![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/3. 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.
Wed 9/25:00 pm -
1 stop9h 57m
Wed 9/911:35 am -
1 stop7h 45m
Deal found 8/3![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:04 am -
1 stop9h 39m
Tue 12/110:45 pm -
1 stop7h 33m
Deal found 8/2![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/27:40 am -
1 stop7h 54m
Wed 9/910:59 am -
1 stop9h 57m
Deal found 8/3![American Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 10/14:07 pm -
1 stop8h 40m
Thu 10/2211:12 pm -
2 stops10h 24m
Deal found 7/31![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 8/1. 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 8/2210:12 am -
2 stops12h 32m
Sun 8/238:24 pm -
2 stops10h 06m
Deal found 8/1![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 8/4. 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 9/45:00 pm -
1 stop7h 44m
Fri 9/119:46 am -
2 stops9h 34m
Deal found 8/4![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 8/213:46 pm -
2 stops10h 58m
Sun 8/235:54 pm -
2 stops12h 36m
Deal found 8/1![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:19 pm -
1 stop7h 33m
Fri 10/93:55 pm -
1 stop14h 36m
Deal found 8/5![Delta logo]()
$492
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:51 pm -
1 stop9h 12m
Fri 10/93:55 pm -
1 stop14h 36m
Deal found 8/5![Delta logo]()
$492
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 8/165:07 am -
2 stops11h 30m
Thu 8/2012:44 pm -
1 stop7h 06m
Deal found 8/1![American Airlines logo]()
$926
This Delta deal was found by Cheapflights users on 8/1. 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 8/166:00 am -
2 stops9h 24m
Thu 8/205:00 pm -
2 stops13h 30m
Deal found 8/1![Delta logo]()
$931
Last-minute flights from Kingsport to WashingtonDiscover last-minute flight deals from Kingsport to Washington. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Washington. Data last updated August 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 8/211:45 pm -
1 stop8h 10m
Fri 8/2112:35 am -
2 stops9h 26m
Deal found 8/1![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 8/211:45 pm -
1 stop8h 10m
Sun 8/238:24 pm -
2 stops10h 06m
Deal found 8/1![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 8/1. 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 8/2210:12 am -
2 stops12h 32m
Sun 8/238:24 pm -
2 stops10h 06m
Deal found 8/1![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am -
1 stop8h 21m
Mon 9/710:56 pm -
1 stop7h 37m
Deal found 8/2![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 9/27:40 am -
1 stop10h 05m
Sun 9/65:15 am -
1 stop9h 25m
Deal found 8/4![American Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 9/45:23 pm -
1 stop8h 46m
Fri 9/117:00 am -
1 stop7h 01m
Deal found 8/1![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 9/45:00 pm -
1 stop7h 44m
Fri 9/115:10 pm -
2 stops13h 23m
Deal found 8/1![Delta logo]()
$404
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/57:40 am -
1 stop8h 09m
Tue 9/81:24 pm -
1 stop7h 25m
Deal found 8/1![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/183:29 pm -
1 stop7h 38m
Mon 9/2810:36 pm -
1 stop8h 06m
Deal found 8/3![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/257:31 am -
1 stop10h 20m
Sat 10/31:40 pm -
1 stop7h 16m
Deal found 7/31![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 9/267:31 am -
1 stop8h 48m
Sat 10/32:19 pm -
1 stop6h 37m
Deal found 8/5![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:13 am -
2 stops12h 02m
Sat 10/312:38 pm -
1 stop6h 42m
Deal found 8/5![Delta logo]()
$364
One-way flights from Kingsport to WashingtonSearch for one-way flight options from Kingsport to Washington. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Kingsport to Washington. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Mon 10/128:41 pm -
2 stops46h 54m
Deal found 8/2![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Fri 9/188:51 pm -
2 stops17h 45m
Deal found 8/2![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Fri 10/164:36 pm -
2 stops26h 59m
Deal found 8/2![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 9/205:53 pm -
2 stops20h 50m
Deal found 8/2![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 10/156:21 pm -
2 stops44h 18m
Deal found 8/2![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/175:53 pm -
2 stops20h 50m
Deal found 8/2![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 10/186:23 pm -
3 stops25h 12m
Deal found 8/2![Multiple Airlines logo]()
$251
Find flight deals from Kingsport to Washington
Keep the following information in mind while searching for Kingsport to Washington flight deals. Data was last updated August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $146 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $521 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kingsport to Washington 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 August 5, 2026.
Use the filters below to find and compare flights from Kingsport to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BlountvilleSpokane
TRI Blountville Tri Cities TN/VA - GEG Spokane
TRIGEG
Blountville Tri Cities TN/VA
Sat 9/26
7:31 am-1:19 pm
1 stop8h 48m
Spokane
Sat 10/3
2:19 pm-11:56 pm
1 stop6h 37m
$359
BlountvilleSpokane
TRI Blountville Tri Cities TN/VA - GEG Spokane
TRIGEG
Blountville Tri Cities TN/VA
Sat 9/26
10:13 am-7:15 pm
2 stops12h 02m
Spokane
Sat 10/3
12:38 pm-10:20 pm
1 stop6h 42m
$364
BlountvilleSpokane
TRI Blountville Tri Cities TN/VA - GEG Spokane
TRIGEG
Blountville Tri Cities TN/VA
Tue 9/1
6:00 am-11:21 am
1 stop8h 21m
Spokane
Mon 9/7
10:56 pm-9:33 am
1 stop7h 37m
$379
BlountvilleSeattle
TRI Blountville Tri Cities TN/VA - SEA Seattle/Tacoma Intl
TRISEA
Blountville Tri Cities TN/VA
Fri 9/18
3:29 pm-8:07 pm
1 stop7h 38m
Seattle/Tacoma Intl
Mon 9/28
10:36 pm-9:42 am
1 stop8h 06m
$379
BlountvilleSeattle
TRI Blountville Tri Cities TN/VA - SEA Seattle/Tacoma Intl
TRISEA
Blountville Tri Cities TN/VA
Wed 10/7
3:51 pm-10:03 pm
1 stop9h 12m
Seattle/Tacoma Intl
Mon 10/12
10:35 pm-9:26 am
1 stop7h 51m
$379
BlountvilleSpokane
TRI Blountville Tri Cities TN/VA - GEG Spokane
TRIGEG
Blountville Tri Cities TN/VA
Mon 10/5
6:03 am-11:56 am
1 stop8h 53m
Spokane
Tue 10/20
6:30 am-10:59 pm
2 stops13h 29m
$384
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Thu 10/1
5:31 pm-11:23 pm
1 stop8h 52m
Portland
Thu 10/22
1:12 pm-11:54 pm
1 stop7h 42m
$399
BlountvilleSeattle
TRI Blountville Tri Cities TN/VA - SEA Seattle/Tacoma Intl
TRISEA
Blountville Tri Cities TN/VA
Wed 9/2
5:00 pm-11:57 pm
1 stop9h 57m
Seattle/Tacoma Intl
Wed 9/9
11:35 am-10:20 pm
1 stop7h 45m
$399
BlountvilleSeattle
TRI Blountville Tri Cities TN/VA - SEA Seattle/Tacoma Intl
TRISEA
Blountville Tri Cities TN/VA
Thu 11/26
10:04 am-4:43 pm
1 stop9h 39m
Seattle/Tacoma Intl
Tue 12/1
10:45 pm-9:18 am
1 stop7h 33m
$399
BlountvillePortland
TRI Blountville Tri Cities TN/VA - PDX Portland
TRIPDX
Blountville Tri Cities TN/VA
Thu 10/1
4:07 pm-9:47 pm
1 stop8h 40m
Portland
Thu 10/22
11:12 pm-12:36 pm
2 stops10h 24m
$434
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Kingsport to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Kingsport with our price prediction graph.
TRI-GEG
TRI-SEA
TRI-PDX
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 Washington
K1N-USWA
TRI-GEG
TRI-SEA
TRI-PDX
How much does it cost to fly round-trip from Kingsport to State of Washington?
Airfare is below average for this route at the moment.
Kingsport to State of Washington flights typically cost between $443 and $568 in October.The cheapest round-trip price found within the last 5 days was $379 on Delta (Oct 7-Oct 12).
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated August 5, 2026.
See what other customers who have flown with Delta and American Airlines from Kingsport to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Related info for your journey
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Alternative routes for Kingsport to Washington
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Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
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Kingsport and Washington flights
Browse other Kingsport and Washington flight options. Last updated on August 5, 2026.
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Kingsport to Washington flights
Consider these flights traveling from Kingsport to Washington.
Top 6 airlines flying from Kingsport to Washington
Discover the top 6 airlines that operate flights from Kingsport to Washington. 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$229 | Average$510 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$528 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$539 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$386 | Average$582 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$603 | Average$848 | FlexibilityNo cancel fee | On-time75% |