$119+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SEA
May 24 — May 311
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 Tuesday and return on a Tuesday
Cheap flight deals from Spartanburg to Seattle
Cheapest
Best
Last-minute
One-way
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 April 24, 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 April 24, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:20 pm
CLT
- SEA
1 stop8h 50m
Southwest
Wed 5/276:00 am
SEA
- CLT
1 stop11h 55m
Southwest
Deal found 4/20![Southwest logo]()
$406
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.
Mon 4/279:32 pm
CLT
- SEA
2 stops38h 55m
Multiple Airlines
Mon 5/47:12 pm
SEA
- CLT
1 stop18h 13m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:20 pm
CLT
- SEA
2 stops31h 15m
Frontier
Tue 6/97:41 pm
SEA
- CLT
1 stop22h 44m
Frontier
Deal found 4/19![Frontier logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:48 pm
CLT
- SEA
2 stops48h 18m
Multiple Airlines
Wed 5/277:50 pm
SEA
- CLT
1 stop19h 28m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:00 pm
CLT
- SEA
2 stops23h 49m
Frontier
Sat 5/237:50 pm
SEA
- CLT
1 stop19h 28m
Frontier
Deal found 4/19![Frontier logo]()
$411
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:35 am
CLT
- SEA
1 stop11h 10m
Southwest
Thu 6/411:05 pm
SEA
- CLT
1 stop8h 50m
Southwest
Deal found 4/19![Southwest logo]()
$412
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.
Tue 5/55:20 pm
CLT
- SEA
1 stop19h 29m
Multiple Airlines
Thu 5/77:50 pm
SEA
- CLT
2 stops20h 02m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:55 am
CLT
- SEA
1 stop28h 41m
Frontier
Sat 6/68:20 pm
SEA
- CLT
2 stops18h 58m
Frontier
Deal found 4/19![Frontier logo]()
$414
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:14 pm
CLT
- SEA
1 stop14h 34m
Frontier
Sat 8/18:13 pm
SEA
- CLT
1 stop8h 02m
Frontier
Deal found 4/20![Frontier logo]()
$415
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 pm
CLT
- SEA
1 stop8h 05m
Southwest
Thu 6/411:05 pm
SEA
- CLT
1 stop8h 50m
Southwest
Deal found 4/20![Southwest logo]()
$416
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:50 pm
CLT
- SEA
2 stops9h 45m
Southwest
Mon 8/1711:00 pm
SEA
- CLT
1 stop10h 45m
Southwest
Deal found 4/20![Southwest logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:33 pm
CLT
- SEA
2 stops19h 02m
Frontier
Tue 6/167:41 pm
SEA
- CLT
1 stop22h 44m
Frontier
Deal found 4/19![Frontier logo]()
$418
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 April 24, 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 April 24, 2026.
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 pm
CLT
- SEA
1 stop8h 00m
Southwest
Thu 8/2711:05 pm
SEA
- CLT
1 stop9h 05m
Southwest
Deal found 4/19![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 4/19. 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 7/135:02 pm
CLT
- SEA
1 stop8h 31m
Delta
Fri 7/2411:59 pm
SEA
- CLT
1 stop7h 25m
Delta
Deal found 4/19![Delta logo]()
$493
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:05 pm
CLT
- SEA
1 stop8h 15m
Southwest
Mon 6/299:25 pm
SEA
- CLT
1 stop9h 35m
Southwest
Deal found 4/24![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 4/19. 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.
Wed 6/176:58 pm
CLT
- SEA
1 stop8h 01m
Delta
Tue 6/305:30 am
SEA
- CLT
1 stop7h 28m
Delta
Deal found 4/19![Delta logo]()
$501
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:20 pm
CLT
- SEA
1 stop8h 50m
Southwest
Wed 6/1010:45 am
SEA
- CLT
1 stop7h 25m
Southwest
Deal found 4/20![Southwest logo]()
$457
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:35 am
CLT
- SEA
2 stops12h 20m
Southwest
Thu 5/285:15 am
SEA
- CLT
1 stop13h 45m
Southwest
Deal found 4/20![Southwest logo]()
$458
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:00 pm
CLT
- SEA
2 stops10h 05m
Southwest
Sat 6/69:25 pm
SEA
- CLT
1 stop9h 40m
Southwest
Deal found 4/19![Southwest logo]()
$462
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:05 pm
CLT
- SEA
2 stops10h 40m
Southwest
Tue 8/1811:05 pm
SEA
- CLT
2 stops10h 40m
Southwest
Deal found 4/19![Southwest logo]()
$467
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:25 pm
CLT
- SEA
1 stop8h 45m
Southwest
Sun 5/175:15 am
SEA
- CLT
1 stop7h 55m
Southwest
Deal found 4/21![Southwest logo]()
$512
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:15 pm
CLT
- SEA
2 stops13h 45m
Southwest
Tue 6/26:00 am
SEA
- CLT
1 stop7h 10m
Southwest
Deal found 4/23![Southwest logo]()
$522
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:20 pm
CLT
- SEA
2 stops10h 45m
Southwest
Fri 5/225:30 am
SEA
- CLT
2 stops11h 20m
Southwest
Deal found 4/22![Southwest logo]()
$523
Last-minute flights from Spartanburg to SeattleDiscover last-minute flight deals from Spartanburg to Seattle. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Spartanburg to Seattle. Data last updated April 24, 2026 and is based on user searches.
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.
Mon 4/279:32 pm
CLT
- SEA
2 stops38h 55m
Multiple Airlines
Mon 5/47:12 pm
SEA
- CLT
1 stop18h 13m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$408
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:18 pm
CLT
- SEA
1 stop18h 09m
Frontier
Mon 5/44:20 pm
SEA
- CLT
1 stop21h 05m
Frontier
Deal found 4/23![Frontier logo]()
$422
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.
Wed 4/297:49 pm
CLT
- SEA
1 stop16h 38m
Frontier
Wed 5/137:50 pm
SEA
- CLT
2 stops37h 51m
Frontier
Deal found 4/22![Frontier logo]()
$419
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:31 pm
CLT
- SEA
2 stops20h 56m
Multiple Airlines
Sat 5/166:52 pm
SEA
- CLT
1 stop18h 33m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$426
This Super.com deal was found by Cheapflights users on 4/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:51 pm
CLT
- SEA
1 stop18h 36m
Frontier
Wed 5/67:50 pm
SEA
- CLT
1 stop17h 35m
Frontier
Deal found 4/19![Frontier logo]()
$424
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.
Tue 5/55:20 pm
CLT
- SEA
1 stop19h 29m
Multiple Airlines
Thu 5/77:50 pm
SEA
- CLT
2 stops20h 02m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:00 pm
CLT
- SEA
2 stops23h 49m
Frontier
Sat 5/237:50 pm
SEA
- CLT
1 stop19h 28m
Frontier
Deal found 4/19![Frontier logo]()
$411
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.
Sun 5/177:57 pm
CLT
- SEA
2 stops40h 52m
Multiple Airlines
Sat 5/238:20 pm
SEA
- CLT
1 stop31h 39m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$415
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:20 pm
CLT
- SEA
1 stop8h 50m
Southwest
Wed 5/276:00 am
SEA
- CLT
1 stop11h 55m
Southwest
Deal found 4/20![Southwest logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:48 pm
CLT
- SEA
2 stops48h 18m
Multiple Airlines
Wed 5/277:50 pm
SEA
- CLT
1 stop19h 28m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$410
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 pm
CLT
- SEA
1 stop8h 05m
Southwest
Thu 6/411:05 pm
SEA
- CLT
1 stop8h 50m
Southwest
Deal found 4/20![Southwest logo]()
$416
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 April 24, 2026.
Search for one-way flight options from Spartanburg to Seattle. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:20 pm
CLT
- SEA
1 stop19h 29m
Frontier
Deal found 4/21![Frontier logo]()
$119
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:14 pm
CLT
- SEA
1 stop14h 34m
Frontier
Deal found 4/20![Frontier logo]()
$125
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:18 pm
CLT
- SEA
1 stop18h 31m
Frontier
Deal found 4/23![Frontier logo]()
$129
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2010:14 pm
CLT
- SEA
1 stop14h 34m
Frontier
Deal found 4/20![Frontier logo]()
$131
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.
Mon 5/185:58 pm
CLT
- SEA
2 stops18h 51m
Frontier
Deal found 4/20![Frontier logo]()
$133
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:30 pm
CLT
- SEA
1 stop17h 57m
Frontier
Deal found 4/21![Frontier logo]()
$134
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:10 am
CLT
- SEA
2 stops11h 50m
United Airlines
Deal found 4/21![United Airlines logo]()
$136
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.
Mon 5/115:58 pm
CLT
- SEA
2 stops18h 51m
Frontier
Deal found 4/21![Frontier logo]()
$140
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $406 (Southwest) |
One-way from | $119 (Trip.com) |
Popular in | December |
Cheapest in | November |
Average price | $508 |
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 April 24, 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
Thu 8/20
6:30 pm-11:30 pm
1 stop8h 00m
Seattle/Tacoma Intl
Thu 8/27
11:05 pm-11:10 am
1 stop9h 05m
$457
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Wed 6/24
7:05 pm-12:20 am
1 stop8h 15m
Seattle/Tacoma Intl
Mon 6/29
9:25 pm-10:00 am
1 stop9h 35m
$457
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Wed 6/3
6:20 pm-12:10 am
1 stop8h 50m
Seattle/Tacoma Intl
Wed 6/10
10:45 am-9:10 pm
1 stop7h 25m
$457
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Wed 5/20
7:35 am-4:55 pm
2 stops12h 20m
Seattle/Tacoma Intl
Thu 5/28
5:15 am-10:00 pm
1 stop13h 45m
$458
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Fri 6/5
4:00 pm-11:05 pm
2 stops10h 05m
Seattle/Tacoma Intl
Sat 6/6
9:25 pm-10:05 am
1 stop9h 40m
$462
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Fri 8/14
1:05 pm-8:45 pm
2 stops10h 40m
Seattle/Tacoma Intl
Tue 8/18
11:05 pm-12:45 pm
2 stops10h 40m
$467
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Mon 7/13
5:02 pm-10:33 pm
1 stop8h 31m
Seattle/Tacoma Intl
Fri 7/24
11:59 pm-10:24 am
1 stop7h 25m
$493
Quickest round-trip
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Wed 6/17
6:58 pm-11:59 pm
1 stop8h 01m
Seattle/Tacoma Intl
Tue 6/30
5:30 am-3:58 pm
1 stop7h 28m
$501
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Wed 5/13
6:25 pm-12:10 am
1 stop8h 45m
Seattle/Tacoma Intl
Sun 5/17
5:15 am-4:10 pm
1 stop7h 55m
$512
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Sat 5/30
12:15 pm-11:00 pm
2 stops13h 45m
Seattle/Tacoma Intl
Tue 6/2
6:00 am-4:10 pm
1 stop7h 10m
$522
Showing 1-10 of 23 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 April 24, 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 6% on your trip compared to booking a flight in the morning.
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 April 18, 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.
How much does it cost to fly round-trip from Spartanburg 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 April 24, 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.
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Kent
Tumwater
Tukwila
Puyallup
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
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Alternative routes for Spartanburg to Seattle
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Complete your trip
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Spartanburg and Seattle flights
Browse other Spartanburg and Seattle flight options. Last updated on April 24, 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 April 24, 2026.
Spartanburg to Seattle flights
Consider these flights traveling from Spartanburg to Seattle.
Top 7 airlines flying from Spartanburg to Seattle
Discover the top 7 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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$264 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$122 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$479 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$327 | Average$461 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$491 | Average$696 | FlexibilityNo cancel fee | On-time75% |