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Spartanburg

$138+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CLT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Spartanburg are usually found in August or September, booked 53 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to Spartanburg

Keep the following information in mind while searching for Seattle to Spartanburg flight deals. Data was last updated June 12, 2025.

Round-trip from

$320
(Mytrip)

One-way from

$138
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$602
From Seattle/Tacoma Intl to Spartanburg
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One-way flight from Seattle/Tacoma Intl to Spartanburg
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Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Spartanburg

Cheapest flights from Seattle to Spartanburg
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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:30 pmSEA - CLT
3 stops27h 10mSpirit Airlines
Tue 7/299:28 pmCLT - SEA
1 stop21h 57mSpirit Airlines
Deal found 6/10$320
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.
Tue 9/95:35 amSEA - CLT
1 stop7h 25mSouthwest
Sun 9/146:00 amCLT - SEA
1 stop7h 40mSouthwest
Deal found 6/9$331
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:17 amSEA - CLT
1 stop7h 20mMultiple Airlines
Fri 9/128:24 pmCLT - SEA
2 stops22h 29mMultiple Airlines
Deal found 6/11$339
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:34 amSEA - CLT
Nonstop5h 06mAmerican Airlines
Tue 8/124:35 pmCLT - SEA
1 stop7h 00mAmerican Airlines
Deal found 6/10$351
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:25 amSEA - CLT
1 stop7h 08mFrontier
Sun 6/155:28 pmCLT - SEA
1 stop10h 06mFrontier
Deal found 6/10$353
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:30 amSEA - CLT
1 stop7h 49mDelta
Wed 9/31:08 pmCLT - SEA
1 stop13h 07mDelta
Deal found 6/10$438
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/107:00 amSEA - CLT
1 stop11h 37mUnited Airlines
Sun 9/1410:35 amCLT - SEA
1 stop26h 08mUnited Airlines
Deal found 6/10$470

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 June 12, 2025.
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

Tue 7/15

5:30 pm-11:40 pm

3 stops27h 10m

Charlotte Douglas

Tue 7/29

9:28 pm-4:25 pm

1 stop21h 57m

$320

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Tue 9/9

5:35 am-4:00 pm

1 stop7h 25m

Charlotte Douglas

Sun 9/14

6:00 am-10:40 am

1 stop7h 40m

$331

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Fri 8/29

6:17 am-4:37 pm

1 stop7h 20m

Charlotte Douglas

Fri 9/12

8:24 pm-3:53 pm

2 stops22h 29m

$339

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Tue 8/12

6:34 am-2:40 pm

Nonstop5h 06m

Charlotte Douglas

Tue 8/12

4:35 pm-8:35 pm

1 stop7h 00m

$351

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Fri 9/26

6:00 am-4:32 pm

1 stop7h 32m

Charlotte Douglas

Mon 10/20

5:34 pm-12:31 am

1 stop9h 57m

$354

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Sat 8/23

5:30 am-4:19 pm

1 stop7h 49m

Charlotte Douglas

Wed 9/3

1:08 pm-11:15 pm

1 stop13h 07m

$438

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Wed 9/10

7:00 am-9:37 pm

1 stop11h 37m

Charlotte Douglas

Sun 9/14

10:35 am-9:43 am

1 stop26h 08m

$470

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Sun 8/17

4:58 pm-5:54 am

1 stop9h 56m

$138

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Sat 8/23

12:40 pm-4:37 pm

1 stop24h 57m

$141

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Sat 10/4

6:24 pm-3:16 pm

1 stop17h 52m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 15 results
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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.
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

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 June 9, 2025.

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 53 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 $248). Flying from Seattle to Spartanburg in March is currently the most expensive (average of $328). 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Spartanburg as you normally would.

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 December 16, 2024.

Travelers seeking maximum savings on their Seattle to Spartanburg flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon 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 June 12, 2025.

The most flights from SEA to SB1 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Spartanburg by month

Plan your trip to Spartanburg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spartanburg ranges from 3.0 - 4.2 inches per month. August is typically the wettest month, when rainfall can reach 4.2 in. April is typically the driest time to visit Spartanburg when rainfall is around 3.0 in.

Temperature in Spartanburg by month

Plan your trip to Spartanburg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spartanburg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Seattle to Spartanburg have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
345 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • What airport do you fly from for flights from Seattle to Spartanburg?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Spartanburg. On average, Seattle/Tacoma Intl has 5 outbound flights to Spartanburg per day from 6 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • What are the cheapest airlines to fly from Seattle to Spartanburg one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $138. Users have also found prices from $141 and $143 on Frontier and Sun Country Air, respectively.

  • What are the cheapest flights from Seattle to Spartanburg?

    Looking for the cheapest flight from Seattle to Spartanburg? While on average our users pay $1,002, our data indicates the cheapest price to be $156. The most popular route (Seattle/Tacoma Intl - Charlotte Douglas), is priced around $189.

  • Can I find deals for flights from Seattle to Spartanburg that include hotel bookings?

    Yes. In addition to deals on Seattle to Spartanburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Spartanburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Spartanburg.

  • Can I find deals for business class flights from Seattle to Spartanburg?

    Yes. Cheapflights offers flight deals from Seattle to Spartanburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $248). Flying from Seattle to Spartanburg in March is currently the most expensive (average of $328). 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.

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$120Average$236FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$251FlexibilityNo cancel feeOn-time62%
DeltaCheapest$223Average$492FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$303Average$491FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$529FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$485FlexibilityNo cancel feeOn-time63%

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