$82+ Cheap flights from Seattle (SEA) to Spartanburg, SC
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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CLT
Mar 8 — Mar 151
1 adult, Economy
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Find cheap flights from Seattle to Spartanburg 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 Seattle/Tacoma Intl to Spartanburg are usually found in November or June, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Seattle to Spartanburg
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to SpartanburgExplore the most affordable flight options available from Seattle to Spartanburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.
Explore the most affordable flight options available from Seattle to Spartanburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.
This Southwest deal was found by Cheapflights users on 2/5. 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.
Thu 5/76:30 am
SEA
- CLT
2 stops12h 20m
Southwest
Tue 5/128:00 am
CLT
- SEA
2 stops13h 30m
Southwest
Deal found 2/5![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 2/5. 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.
Tue 3/316:00 am
SEA
- CLT
2 stops9h 20m
Southwest
Wed 4/87:35 am
CLT
- SEA
1 stop8h 10m
Southwest
Deal found 2/5![Southwest logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:42 pm
SEA
- CLT
2 stops16h 38m
Frontier
Thu 4/167:49 pm
CLT
- SEA
1 stop22h 16m
Frontier
Deal found 2/5![Frontier logo]()
$397
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:30 am
SEA
- CLT
1 stop8h 20m
Southwest
Sun 4/57:50 am
CLT
- SEA
1 stop8h 25m
Southwest
Deal found 2/3![Southwest logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Sun 3/159:35 pm
SEA
- CLT
2 stops31h 46m
Multiple Airlines
Fri 4/177:49 pm
CLT
- SEA
1 stop16h 38m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$400
This CheapOair deal was found by Cheapflights users on 2/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:34 pm
SEA
- CLT
1 stop24h 44m
Frontier
Sun 2/85:13 pm
CLT
- SEA
1 stop21h 06m
Frontier
Deal found 2/4![Frontier logo]()
$402
This American Airlines deal was found by Cheapflights users on 2/5. 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 3/146:00 am
SEA
- CLT
Nonstop5h 07m
American Airlines
Sat 3/286:12 pm
CLT
- SEA
Nonstop5h 56m
American Airlines
Deal found 2/5![American Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/78:59 pm
SEA
- CLT
Nonstop5h 01m
American Airlines
Sat 3/146:12 pm
CLT
- SEA
Nonstop5h 56m
American Airlines
Deal found 2/3![American Airlines logo]()
$404
This CheapOair deal was found by Cheapflights users on 2/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:20 pm
SEA
- CLT
1 stop23h 34m
Frontier
Sun 5/107:49 pm
CLT
- SEA
1 stop16h 38m
Frontier
Deal found 2/5![Frontier logo]()
$407
This Southwest deal was found by Cheapflights users on 2/4. 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.
Mon 4/611:55 pm
SEA
- CLT
2 stops10h 00m
Southwest
Wed 4/87:35 am
CLT
- SEA
2 stops12h 20m
Southwest
Deal found 2/4![Southwest logo]()
$408
Best flights from Seattle to SpartanburgDiscover carefully curated flight deals from Seattle to Spartanburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2026.
Discover carefully curated flight deals from Seattle to Spartanburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2026.
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:50 am
SEA
- CLT
2 stops11h 05m
Southwest
Wed 4/227:35 am
CLT
- SEA
2 stops12h 20m
Southwest
Deal found 2/3![Southwest logo]()
$401
This Delta deal was found by Cheapflights users on 2/4. 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.
Sat 3/76:15 am
SEA
- CLT
1 stop8h 57m
Delta
Sat 3/1412:45 pm
CLT
- SEA
1 stop8h 39m
Delta
Deal found 2/4![Delta logo]()
$423
This Southwest deal was found by Cheapflights users on 2/4. 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.
Mon 4/611:55 pm
SEA
- CLT
1 stop13h 15m
Southwest
Wed 4/86:20 pm
CLT
- SEA
1 stop8h 50m
Southwest
Deal found 2/4![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 2/5. 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 4/811:15 pm
SEA
- CLT
1 stop7h 00m
Delta
Tue 4/145:12 pm
CLT
- SEA
1 stop7h 37m
Delta
Deal found 2/5![Delta logo]()
$423
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:30 am
SEA
- CLT
2 stops9h 10m
Southwest
Sat 4/1810:55 am
CLT
- SEA
2 stops10h 20m
Southwest
Deal found 2/3![Southwest logo]()
$408
This Delta deal was found by Cheapflights users on 2/5. 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 4/711:15 pm
SEA
- CLT
1 stop9h 42m
Delta
Sat 4/1812:02 pm
CLT
- SEA
1 stop7h 43m
Delta
Deal found 2/5![Delta logo]()
$423
This Southwest deal was found by Cheapflights users on 2/4. 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.
Fri 4/35:15 am
SEA
- CLT
1 stop7h 20m
Southwest
Wed 4/87:35 am
CLT
- SEA
1 stop8h 10m
Southwest
Deal found 2/4![Southwest logo]()
$428
This Delta deal was found by Cheapflights users on 2/5. 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 4/811:15 pm
SEA
- CLT
1 stop7h 00m
Delta
Thu 4/165:15 pm
CLT
- SEA
1 stop9h 44m
Delta
Deal found 2/5![Delta logo]()
$438
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:15 am
SEA
- CLT
1 stop7h 20m
Southwest
Wed 3/115:50 pm
CLT
- SEA
1 stop9h 05m
Southwest
Deal found 2/3![Southwest logo]()
$430
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/246:00 am
SEA
- CLT
1 stop7h 06m
Delta
Sun 3/295:24 pm
CLT
- SEA
1 stop9h 39m
Delta
Deal found 2/3![Delta logo]()
$438
This Southwest deal was found by Cheapflights users on 2/4. 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.
Sat 3/76:00 am
SEA
- CLT
2 stops9h 30m
Southwest
Sat 3/143:50 pm
CLT
- SEA
2 stops10h 05m
Southwest
Deal found 2/4![Southwest logo]()
$433
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:15 am
SEA
- CLT
1 stop7h 20m
Southwest
Mon 3/97:20 pm
CLT
- SEA
1 stop8h 10m
Southwest
Deal found 2/3![Southwest logo]()
$437
Last-minute flights from Seattle to SpartanburgDiscover last-minute flight deals from Seattle to Spartanburg. Data last updated February 6, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Spartanburg. Data last updated February 6, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 2/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:34 pm
SEA
- CLT
1 stop24h 44m
Frontier
Sun 2/85:13 pm
CLT
- SEA
1 stop21h 06m
Frontier
Deal found 2/4![Frontier logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/912:34 pm
SEA
- CLT
2 stops22h 17m
Frontier
Sun 2/155:13 pm
CLT
- SEA
1 stop21h 06m
Frontier
Deal found 2/2![Frontier logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:16 pm
SEA
- CLT
2 stops28h 31m
Frontier
Sat 3/217:43 pm
CLT
- SEA
1 stop18h 36m
Frontier
Deal found 2/5![Frontier logo]()
$414
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/78:59 pm
SEA
- CLT
Nonstop5h 01m
American Airlines
Sat 3/146:12 pm
CLT
- SEA
Nonstop5h 56m
American Airlines
Deal found 2/3![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/146:00 am
SEA
- CLT
Nonstop5h 07m
American Airlines
Sat 3/286:12 pm
CLT
- SEA
Nonstop5h 56m
American Airlines
Deal found 2/3![American Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Sun 3/159:35 pm
SEA
- CLT
2 stops31h 46m
Multiple Airlines
Fri 4/177:49 pm
CLT
- SEA
1 stop16h 38m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:35 pm
SEA
- CLT
2 stops36h 20m
Frontier
Thu 4/97:49 pm
CLT
- SEA
1 stop18h 48m
Frontier
Deal found 2/5![Frontier logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:40 pm
SEA
- CLT
2 stops21h 04m
Multiple Airlines
Thu 4/97:49 pm
CLT
- SEA
1 stop18h 48m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 2/5. 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.
Tue 3/316:00 am
SEA
- CLT
2 stops9h 20m
Southwest
Wed 4/87:35 am
CLT
- SEA
1 stop8h 10m
Southwest
Deal found 2/5![Southwest logo]()
$396
One-way flights from Seattle to SpartanburgSearch for one-way flight options from Seattle to Spartanburg. Find affordable one-way fares based on user searches. Data last updated February 6, 2026.
Search for one-way flight options from Seattle to Spartanburg. Find affordable one-way fares based on user searches. Data last updated February 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:57 pm
SEA
- CLT
1 stop18h 55m
Frontier
Deal found 2/3![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 3/612:24 pm
SEA
- CLT
1 stop27h 04m
Frontier
Deal found 2/4![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Thu 3/51:16 pm
SEA
- CLT
1 stop26h 32m
Frontier
Deal found 2/4![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:57 pm
SEA
- CLT
1 stop20h 57m
Frontier
Deal found 2/3![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Mon 4/274:20 pm
SEA
- CLT
1 stop23h 34m
Frontier
Deal found 2/4![Frontier logo]()
$102
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:57 pm
SEA
- CLT
1 stop20h 57m
Frontier
Deal found 2/3![Frontier logo]()
$104
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:57 pm
SEA
- CLT
1 stop20h 57m
Frontier
Deal found 2/3![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Sat 2/281:16 pm
SEA
- CLT
2 stops16h 27m
Frontier
Deal found 2/4![Frontier logo]()
$110
Find flight deals from Seattle to Spartanburg
Keep the following information in mind while searching for Seattle to Spartanburg flight deals. Data was last updated February 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $395 (Southwest) |
One-way from | $82 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $472 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Spartanburg 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 February 6, 2026.
Use the filters below to find and compare flights from Seattle to Spartanburg that are best for you.
Fly from
Seattle
Fly to
Spartanburg
Route
Depart
Return
Price
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Wed 4/15
6:50 am-8:55 pm
2 stops11h 05m
Charlotte Douglas
Wed 4/22
7:35 am-4:55 pm
2 stops12h 20m
$401
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Mon 4/6
11:55 pm-4:10 pm
1 stop13h 15m
Charlotte Douglas
Wed 4/8
6:20 pm-12:10 am
1 stop8h 50m
$403
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Tue 4/14
6:30 am-6:40 pm
2 stops9h 10m
Charlotte Douglas
Sat 4/18
10:55 am-6:15 pm
2 stops10h 20m
$408
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Sat 3/7
6:15 am-6:12 pm
1 stop8h 57m
Charlotte Douglas
Sat 3/14
12:45 pm-6:24 pm
1 stop8h 39m
$423
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Wed 4/8
11:15 pm-9:15 am
1 stop7h 00m
Charlotte Douglas
Tue 4/14
5:12 pm-9:49 pm
1 stop7h 37m
$423
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Tue 4/7
11:15 pm-11:57 am
1 stop9h 42m
Charlotte Douglas
Sat 4/18
12:02 pm-4:45 pm
1 stop7h 43m
$423
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Fri 4/3
5:15 am-3:35 pm
1 stop7h 20m
Charlotte Douglas
Wed 4/8
7:35 am-12:45 pm
1 stop8h 10m
$428
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Mon 3/9
5:15 am-3:35 pm
1 stop7h 20m
Charlotte Douglas
Wed 3/11
5:50 pm-11:55 pm
1 stop9h 05m
$430
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Sat 3/7
6:00 am-6:30 pm
2 stops9h 30m
Charlotte Douglas
Sat 3/14
3:50 pm-10:55 pm
2 stops10h 05m
$433
SeattleCharlotte
SEA - CLT
SEACLT
Seattle/Tacoma Intl
Thu 3/5
5:15 am-3:35 pm
1 stop7h 20m
Charlotte Douglas
Mon 3/9
7:20 pm-12:30 am
1 stop8h 10m
$437
Showing 1-10 of 20 results
Best time to book a flight from Seattle to Spartanburg
Have a flexible travel schedule? Discover the best time to fly to Spartanburg from Seattle with our price prediction graph.
SEA-CLT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Spartanburg
SEA-SB1
SEA-CLT
How far ahead should I book a flight from Seattle to Spartanburg?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Spartanburg. Price data was last updated on January 30, 2026.
The price you pay for your flight from Seattle to Spartanburg may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Seattle to Spartanburg?
Currently, August is the cheapest month in which you can book a flight from Seattle to Spartanburg (average of $195). Flying from Seattle to Spartanburg in December is currently the most expensive (average of $351). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to SB1?
Find hourly flight availability from Seattle to Spartanburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 6, 2026.
It’s typically best to fly out from Seattle to Spartanburg in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Seattle to Spartanburg?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Spartanburg. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their Seattle to Spartanburg flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Seattle to Spartanburg
Explore weekly flight availability from Seattle to Spartanburg. 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 February 6, 2026.
The most flights from SEA to SB1 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Reviews of airlines servicing Spartanburg
Get insights into the airlines that provide service to Spartanburg. 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 Spartanburg. Reviews last updated February 6, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Seattle to Spartanburg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Seattle to Spartanburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Seattle and Spartanburg flights
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Top 6 airlines flying from Seattle to Spartanburg
Discover the top 6 airlines that operate flights from Seattle to Spartanburg. 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 February 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$114 | Average$292 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$191 | Average$435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$226 | Average$468 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$282 | Average$494 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$400 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$650 | Average$903 | FlexibilityNo cancel fee | On-time75% |