HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spartanburg

$159+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CLT
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 August or September, booked 87 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 abril 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$330
(Frontier)

One-way from

$159
(Southwest)

Popular in

December

Cheapest in

August

Average price

$489
Provider with most accurate pricing for Seattle/Tacoma Intl-Charlotte Douglas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Charlotte Douglas flights.
Search Deals
From Seattle/Tacoma Intl to Spartanburg
Search Deals
One-way flight from Seattle/Tacoma Intl to Spartanburg
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 abril 29, 2025.

This Frontier deal was found by Cheapflights users on 4/27. 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.
jue. 5/226:25 amSEA - CLT
1 stop7h 07mFrontier
mar. 5/275:27 pmCLT - SEA
1 stop9h 00mFrontier
Deal found 4/27$330
This Mytrip deal was found by Cheapflights users on 4/28. 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.
mar. 6/33:20 pmSEA - CLT
3 stops27h 40mSpirit Airlines
mar. 6/104:46 pmCLT - SEA
2 stops24h 39mSpirit Airlines
Deal found 4/28$334
This Mytrip deal was found by Cheapflights users on 4/28. 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.
jue. 6/1211:59 pmSEA - CLT
1 stop14h 20mMultiple Airlines
jue. 6/198:00 amCLT - SEA
2 stops34h 03mMultiple Airlines
Deal found 4/28$351
This Southwest deal was found by Cheapflights users on 4/28. 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. 8/126:45 amSEA - CLT
2 stops11h 20mSouthwest
mié. 8/206:35 pmCLT - SEA
1 stop7h 50mSouthwest
Deal found 4/28$357
This Delta deal was found by Cheapflights users on 4/28. 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.
sáb. 5/248:35 amSEA - CLT
1 stop7h 33mDelta
sáb. 5/311:19 pmCLT - SEA
1 stop9h 36mDelta
Deal found 4/28$362
This Sun Country Air deal was found by Cheapflights users on 4/27. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/216:33 pmSEA - CLT
1 stop20h 39mSun Country Air
vie. 5/305:42 pmCLT - SEA
1 stop18h 39mSun Country Air
Deal found 4/27$375
This American Airlines deal was found by Cheapflights users on 4/28. 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.
jue. 7/1711:56 pmSEA - CLT
Nonstop5h 11mAmerican Airlines
lun. 7/213:29 pmCLT - SEA
Nonstop5h 36mAmerican Airlines
Deal found 4/28$397
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mar. 6/38:58 amSEA - CLT
2 stops9h 30mUnited Airlines
mar. 6/106:30 amCLT - SEA
1 stop8h 02mUnited Airlines
Deal found 4/28$422

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 abril 29, 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

jue. 5/22

6:25 am-4:32 pm

1 stop7h 07m

Charlotte Douglas

mar. 5/27

5:27 pm-11:27 pm

1 stop9h 00m

$330

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

mar. 6/3

3:20 pm-10:00 pm

3 stops27h 40m

Charlotte Douglas

mar. 6/10

4:46 pm-2:25 pm

2 stops24h 39m

$334

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

jue. 6/12

11:59 pm-5:19 pm

1 stop14h 20m

Charlotte Douglas

jue. 6/19

8:00 am-3:03 pm

2 stops34h 03m

$351

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

sáb. 5/24

8:35 am-7:08 pm

1 stop7h 33m

Charlotte Douglas

sáb. 5/31

1:19 pm-7:55 pm

1 stop9h 36m

$362

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

mié. 5/21

6:33 pm-6:12 pm

1 stop20h 39m

Charlotte Douglas

vie. 5/30

5:42 pm-9:21 am

1 stop18h 39m

$375

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

jue. 7/17

11:56 pm-8:07 am

Nonstop5h 11m

Charlotte Douglas

lun. 7/21

3:29 pm-6:05 pm

Nonstop5h 36m

$397

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

lun. 6/2

5:35 am-5:25 pm

1 stop8h 50m

Charlotte Douglas

mar. 6/3

3:40 pm-11:30 pm

2 stops10h 50m

$407

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

mar. 6/3

8:58 am-9:28 pm

2 stops9h 30m

Charlotte Douglas

mar. 6/10

6:30 am-11:32 am

1 stop8h 02m

$422

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

mar. 6/10

5:00 am-4:50 pm

2 stops8h 50m

$159

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

dom. 6/15

11:59 pm-11:15 am

1 stop8h 16m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 17 results
1
2

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 April 25, 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 87 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 abril 29, 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 abril 29, 2025.

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).

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 abril 29, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Spartanburg have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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 3 outbound flights to Spartanburg per day from 7 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 Southwest. According to our data, you can fly for as low as $159. Users have also found prices from $160 and $161 on Sun Country Air and Spirit Airlines, 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 $903, our data indicates the cheapest price to be $148. The most popular route (Seattle/Tacoma Intl - Charlotte Douglas), is priced around $235.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Spartanburg

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Charleston flights
Seattle to Charlotte flights
Portland to Charlotte flights
Seattle to Savannah flights
Seattle to Greenville flights
Portland to Myrtle Beach flights
Seattle to Myrtle Beach flights
Portland to Charleston flights
Portland to Savannah flights
Seattle to Hilton Head Island flights
Portland to Greenville flights
Spokane to Charleston flights
Spokane to Charlotte flights
Seattle to Columbia flights
Seattle to Augusta flights
Spokane to Savannah flights
Pasco to Charlotte flights
Spokane to Myrtle Beach flights
Portland to Columbia flights
Pasco to Charleston flights
Portland to Hilton Head Island flights
Spokane to Columbia flights
Spokane to Greenville flights
Portland to Augusta flights
Spokane to Hilton Head Island flights
Yakima to Hilton Head Island flights
Pasco to Augusta flights
Wenatchee to Charlotte flights
Bellingham to Savannah flights
Bellingham to Hilton Head Island flights
Pasco to Savannah flights
Portland to Florence flights
Seattle to Florence flights
Walla Walla to Charlotte flights
Yakima to Charleston flights
Yakima to Charlotte flights
Walla Walla to Charleston flights

Top 7 airlines flying from Seattle to Spartanburg

Discover the top 7 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$125Average$236FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$255FlexibilityNo cancel feeOn-time62%
DeltaCheapest$236Average$506FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$304Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$557FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$528FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$491Average$625FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.