$147+ Cheap flights from Spartanburg, SC 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SEA
juil. 9 — juil. 161
Round-trip
1 adult, Economy
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Find cheap flights from Spartanburg 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
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.Cheapflights Tip: The best prices from Spartanburg to Seattle/Tacoma Intl are usually found in November or February, booked 22 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Spartanburg to Seattle
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Best
Last-minute
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Cheapest flights from Spartanburg to SeattleExplore the most affordable flight options available from Spartanburg to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 9, 2026.
Explore the most affordable flight options available from Spartanburg to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 9, 2026.
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/107:05 pm
CLT
- SEA
1 stop8h 30m
Southwest
mer. 7/155:00 am
SEA
- CLT
2 stops9h 50m
Southwest
Deal found 6/5![Southwest logo]()
$461
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/294:20 pm
CLT
- SEA
2 stops10h 15m
Southwest
jeu. 8/611:05 pm
SEA
- CLT
1 stop9h 05m
Southwest
Deal found 6/7![Southwest logo]()
$462
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/155:20 pm
CLT
- SEA
Nonstop5h 47m
American Airlines
mar. 10/61:42 pm
SEA
- CLT
Nonstop5h 13m
American Airlines
Deal found 6/8![American Airlines logo]()
$463
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/14:20 pm
CLT
- SEA
2 stops10h 10m
Southwest
mer. 7/89:25 pm
SEA
- CLT
1 stop9h 30m
Southwest
Deal found 6/9![Southwest logo]()
$466
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/74:20 pm
CLT
- SEA
2 stops10h 15m
Southwest
mar. 7/146:15 am
SEA
- CLT
2 stops9h 10m
Southwest
Deal found 6/7![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/3011:35 am
CLT
- SEA
1 stop11h 10m
Southwest
lun. 8/311:05 pm
SEA
- CLT
2 stops10h 40m
Southwest
Deal found 6/7![Southwest logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/176:48 pm
CLT
- SEA
2 stops19h 32m
Frontier
jeu. 7/237:06 pm
SEA
- CLT
1 stop23h 13m
Frontier
Deal found 6/4![Frontier logo]()
$469
This CheapOair deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/2910:14 pm
CLT
- SEA
1 stop14h 34m
Frontier
dim. 9/67:41 pm
SEA
- CLT
1 stop22h 43m
Frontier
Deal found 6/8![Frontier logo]()
$470
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/297:52 pm
CLT
- SEA
1 stop8h 05m
American Airlines
mer. 8/59:42 pm
SEA
- CLT
Nonstop5h 05m
American Airlines
Deal found 6/6![American Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/244:40 pm
CLT
- SEA
2 stops9h 30m
Southwest
mer. 7/2911:05 pm
SEA
- CLT
1 stop8h 50m
Southwest
Deal found 6/7![Southwest logo]()
$472
This American Airlines deal was found by Cheapflights users on 6/9. 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. 7/217:05 am
CLT
- SEA
Nonstop5h 42m
American Airlines
mar. 8/46:15 pm
SEA
- CLT
1 stop8h 28m
American Airlines
Deal found 6/9![American Airlines logo]()
$473
This Super.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/2010:14 pm
CLT
- SEA
1 stop14h 34m
Frontier
mar. 6/233:33 pm
SEA
- CLT
1 stop26h 52m
Frontier
Deal found 6/6![Frontier logo]()
$474
Best flights from Spartanburg to SeattleDiscover carefully curated flight deals from Spartanburg to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juin 9, 2026.
Discover carefully curated flight deals from Spartanburg to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juin 9, 2026.
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/123:25 pm
CLT
- SEA
2 stops9h 05m
Southwest
sam. 9/1911:05 pm
SEA
- CLT
2 stops10h 50m
Southwest
Deal found 6/6![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/246:10 pm
CLT
- SEA
1 stop8h 49m
Delta
mer. 8/55:30 am
SEA
- CLT
1 stop7h 37m
Delta
Deal found 6/8![Delta logo]()
$508
This United Airlines deal was found by Cheapflights users on 6/9. 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.
dim. 9/610:25 am
CLT
- SEA
1 stop8h 06m
United Airlines
mar. 9/158:40 am
SEA
- CLT
2 stops9h 20m
United Airlines
Deal found 6/9![United Airlines logo]()
$530
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/291:25 pm
CLT
- SEA
2 stops10h 05m
Southwest
jeu. 8/611:05 pm
SEA
- CLT
2 stops10h 20m
Southwest
Deal found 6/7![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/181:00 pm
CLT
- SEA
2 stops13h 10m
Southwest
mer. 7/226:15 am
SEA
- CLT
2 stops9h 10m
Southwest
Deal found 6/7![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 6/4. 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.
sam. 8/86:24 am
CLT
- SEA
1 stop7h 41m
Delta
dim. 8/169:53 am
SEA
- CLT
1 stop9h 14m
Delta
Deal found 6/4![Delta logo]()
$518
This Delta deal was found by Cheapflights users on 6/5. 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.
ven. 8/145:30 am
CLT
- SEA
1 stop7h 19m
Delta
sam. 8/229:10 am
SEA
- CLT
1 stop8h 17m
Delta
Deal found 6/5![Delta logo]()
$518
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/11:00 pm
CLT
- SEA
2 stops13h 10m
Southwest
sam. 8/85:30 am
SEA
- CLT
2 stops9h 40m
Southwest
Deal found 6/4![Southwest logo]()
$497
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/136:30 pm
CLT
- SEA
1 stop8h 00m
Southwest
dim. 8/1611:05 pm
SEA
- CLT
2 stops10h 20m
Southwest
Deal found 6/5![Southwest logo]()
$502
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/2011:35 am
CLT
- SEA
2 stops11h 35m
Southwest
mer. 6/249:30 am
SEA
- CLT
1 stop7h 10m
Southwest
Deal found 6/4![Southwest logo]()
$532
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/14:20 pm
CLT
- SEA
2 stops10h 10m
Southwest
mar. 7/76:15 am
SEA
- CLT
2 stops9h 10m
Southwest
Deal found 6/9![Southwest logo]()
$533
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/241:25 pm
CLT
- SEA
2 stops10h 00m
Southwest
jeu. 7/25:15 am
SEA
- CLT
2 stops10h 15m
Southwest
Deal found 6/8![Southwest logo]()
$533
Last-minute flights from Spartanburg to SeattleDiscover last-minute flight deals from Spartanburg to Seattle. Data last updated juin 9, 2026 and is based on user searches.
Discover last-minute flight deals from Spartanburg to Seattle. Data last updated juin 9, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/2010:14 pm
CLT
- SEA
1 stop14h 34m
Frontier
mar. 6/233:33 pm
SEA
- CLT
1 stop26h 52m
Frontier
Deal found 6/6![Frontier logo]()
$474
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/14:20 pm
CLT
- SEA
2 stops10h 10m
Southwest
mer. 7/89:25 pm
SEA
- CLT
1 stop9h 30m
Southwest
Deal found 6/9![Southwest logo]()
$466
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/37:05 pm
CLT
- SEA
1 stop8h 25m
Southwest
lun. 7/611:05 pm
SEA
- CLT
1 stop9h 05m
Southwest
Deal found 6/5![Southwest logo]()
$470
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/77:05 pm
CLT
- SEA
1 stop8h 20m
Southwest
mar. 7/1411:05 pm
SEA
- CLT
1 stop9h 05m
Southwest
Deal found 6/7![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/107:05 pm
CLT
- SEA
1 stop8h 30m
Southwest
mer. 7/155:00 am
SEA
- CLT
2 stops9h 50m
Southwest
Deal found 6/5![Southwest logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/176:48 pm
CLT
- SEA
2 stops19h 32m
Frontier
jeu. 7/237:06 pm
SEA
- CLT
1 stop23h 13m
Frontier
Deal found 6/4![Frontier logo]()
$469
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/188:20 pm
CLT
- SEA
Nonstop5h 39m
American Airlines
mer. 7/229:35 pm
SEA
- CLT
Nonstop5h 06m
American Airlines
Deal found 6/7![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 6/9. 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. 7/217:05 am
CLT
- SEA
Nonstop5h 42m
American Airlines
mar. 8/46:15 pm
SEA
- CLT
1 stop8h 28m
American Airlines
Deal found 6/9![American Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/244:40 pm
CLT
- SEA
2 stops9h 30m
Southwest
mer. 7/2911:05 pm
SEA
- CLT
1 stop8h 50m
Southwest
Deal found 6/7![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/294:20 pm
CLT
- SEA
2 stops10h 15m
Southwest
jeu. 8/611:05 pm
SEA
- CLT
1 stop9h 05m
Southwest
Deal found 6/7![Southwest logo]()
$462
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/297:52 pm
CLT
- SEA
1 stop8h 05m
American Airlines
mer. 8/59:42 pm
SEA
- CLT
Nonstop5h 05m
American Airlines
Deal found 6/6![American Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/3011:35 am
CLT
- SEA
1 stop11h 10m
Southwest
mar. 8/411:05 pm
SEA
- CLT
2 stops10h 40m
Southwest
Deal found 6/7![Southwest logo]()
$468
One-way flights from Spartanburg to SeattleSearch for one-way flight options from Spartanburg to Seattle. Find affordable one-way fares based on user searches. Data last updated juin 9, 2026.
Search for one-way flight options from Spartanburg to Seattle. Find affordable one-way fares based on user searches. Data last updated juin 9, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/16:35 pm
CLT
- SEA
1 stop8h 00m
Southwest
Deal found 6/8![Southwest logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/9. 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. 9/84:56 pm
CLT
- SEA
2 stops34h 31m
Frontier
Deal found 6/9![Frontier logo]()
$174
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/106:30 pm
CLT
- SEA
1 stop8h 00m
Southwest
Deal found 6/8![Southwest logo]()
$178
This Super.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/810:04 pm
CLT
- SEA
1 stop14h 13m
Frontier
Deal found 6/6![Frontier logo]()
$180
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/57:30 am
CLT
- SEA
2 stops11h 35m
Southwest
Deal found 6/8![Southwest logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/14:56 pm
CLT
- SEA
2 stops24h 08m
Frontier
Deal found 6/7![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/106:48 pm
CLT
- SEA
2 stops41h 16m
Frontier
Deal found 6/8![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/66:48 pm
CLT
- SEA
2 stops21h 29m
Frontier
Deal found 6/6![Frontier logo]()
$194
This Super.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/110:14 pm
CLT
- SEA
1 stop14h 03m
Frontier
Deal found 6/7![Frontier logo]()
$196
Find flight deals from Spartanburg to Seattle
Keep the following information in mind while searching for Spartanburg to Seattle flight deals. Data was last updated juin 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $461 (Southwest) |
One-way from | $147 (Southwest) |
Popular in | June |
Cheapest in | November |
Average price | $558 |
Cheapflights Fare Finder
Customize your flight search to find flights from Spartanburg 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 juin 9, 2026.
Use the filters below to find and compare flights from Spartanburg to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
sam. 9/12
3:25 pm-9:30 pm
2 stops9h 05m
Seattle/Tacoma Intl
sam. 9/19
11:05 pm-12:55 pm
2 stops10h 50m
$467
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
mer. 7/29
1:25 pm-8:30 pm
2 stops10h 05m
Seattle/Tacoma Intl
jeu. 8/6
11:05 pm-12:25 pm
2 stops10h 20m
$467
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
sam. 7/18
1:00 pm-11:10 pm
2 stops13h 10m
Seattle/Tacoma Intl
mer. 7/22
6:15 am-6:25 pm
2 stops9h 10m
$467
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
sam. 8/1
1:00 pm-11:10 pm
2 stops13h 10m
Seattle/Tacoma Intl
sam. 8/8
5:30 am-6:10 pm
2 stops9h 40m
$497
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
jeu. 8/13
6:30 pm-11:30 pm
1 stop8h 00m
Seattle/Tacoma Intl
dim. 8/16
11:05 pm-12:25 pm
2 stops10h 20m
$502
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
ven. 7/24
6:10 pm-11:59 pm
1 stop8h 49m
Seattle/Tacoma Intl
mer. 8/5
5:30 am-4:07 pm
1 stop7h 37m
$508
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
sam. 8/8
6:24 am-11:05 am
1 stop7h 41m
Seattle/Tacoma Intl
dim. 8/16
9:53 am-10:07 pm
1 stop9h 14m
$518
Quickest round-trip
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
ven. 8/14
5:30 am-9:49 am
1 stop7h 19m
Seattle/Tacoma Intl
sam. 8/22
9:10 am-8:27 pm
1 stop8h 17m
$518
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
dim. 9/6
10:25 am-3:31 pm
1 stop8h 06m
Seattle/Tacoma Intl
mar. 9/15
8:40 am-9:00 pm
2 stops9h 20m
$530
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
sam. 6/20
11:35 am-8:10 pm
2 stops11h 35m
Seattle/Tacoma Intl
mer. 6/24
9:30 am-7:40 pm
1 stop7h 10m
$532
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Spartanburg to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Spartanburg with our price prediction graph.
CLT-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 Spartanburg to Seattle
SB1-SEA
CLT-SEA
What is the cheapest time of day to fly from SB1 to SEA?
Find hourly flight availability from Spartanburg to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 9, 2026.
A simple way to save on the total cost of your ticket is to fly from Spartanburg to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.
Weekly flight availability from Spartanburg to Seattle
Explore weekly flight availability from Spartanburg to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated juin 9, 2026.
The most flights from SB1 to SEA are scheduled on a Tuesday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Spartanburg to Seattle?
What is the cheapest day to fly from Spartanburg to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Seattle. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Spartanburg to Seattle flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 juin 9, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Spartanburg to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Spartanburg 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
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Spartanburg to Seattle
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Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Spartanburg to Seattle by cabin class
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Spartanburg and Seattle flights
Browse other Spartanburg and Seattle flight options. Last updated on juin 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 juin 9, 2026.
Spartanburg to Seattle flights
Consider these flights traveling from Spartanburg to Seattle.
Top 6 airlines flying from Spartanburg to Seattle
Discover the top 6 airlines that operate flights from Spartanburg 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 juin 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$122 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$223 | Average$506 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$451 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$487 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$467 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$491 | Average$633 | FlexibilityNo cancel fee | On-time75% |