What are the cheapest airlines to fly from Spartanburg to Washington, D.C. one-way?

To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $100. Frontier flights start at $109 while deals on American Airlines start at $138 one-way.

Weekly flight availability from Spartanburg to Washington, D.C.

The most flights from SB1 to WAS are scheduled on a Thursday (43 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Spartanburg to Washington, D.C.?

When deciding which route to take from Spartanburg to Washington, D.C. consider Charlotte Douglas - Baltimore/Washington, Charlotte Douglas - Washington, D.C. Dulles Intl or Charlotte Douglas - Washington, D.C. Reagan-National as they are the most popular.

What are the cheapest flights from Spartanburg to Washington, D.C.?

Looking at all options, your cheapest flight can be booked for $193. While the most popular route (Charlotte Douglas - Baltimore/Washington) can be booked for $115 on average, our data indicates $1,697 when flying from Spartanburg to Washington, D.C..

What are the most reliable airlines from Spartanburg to Washington, D.C.?

Consider Sun Country Air (100%), Ethiopian Air (100%) or ANA (92%) when booking your flight. These represent the most reliable airlines when flying from Spartanburg to Washington, D.C..

Can I find deals for flights from Spartanburg to Washington, D.C. that include hotel bookings?

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

How can I find direct flights from Spartanburg to Washington, D.C.?

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

Can I find deals for business class flights from Spartanburg to Washington, D.C.?

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

Find Cheap Flights from Spartanburg to Washington, D.C.

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Cheapflights Tip: The best prices from Spartanburg to Washington, D.C. are usually found in July or November, booked 70 days in advance, depart on a Friday or Thursday and return on a Friday

Find flight deals from Spartanburg to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	March
Cheapest in	July
Average price	$273

Provider with most accurate pricing for Charlotte Douglas-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Charlotte Douglas-Washington, D.C. (WAS) flights.

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Highest demand for flights based on searches. 12% potential increase in price ($38 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Insights

Everything you need to know about your flight from Spartanburg to Washington, D.C.

Prices

Airlines

What is the cheapest time of day to fly from SB1 to WAS?

When flying from Spartanburg to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight in the evening.

What is the cheapest day to fly from Spartanburg to Washington, D.C.?

Travelers seeking maximum savings on their Spartanburg to Washington, D.C. flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Spartanburg to Washington, D.C., such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Southwest

7.9

Good

4,215 reviews

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

United Airlines

7.4

Good

10,282 reviews

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

American Airlines

7.0

Good

12,129 reviews

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

Frontier

5.6

Fair

2,563 reviews

Southwest

7.9

Good

4,215 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

Related info for your journey

What are the cheapest airlines to fly from Spartanburg to Washington, D.C. one-way?
To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $100. Frontier flights start at $109 while deals on American Airlines start at $138 one-way.
What are the most popular routes from Spartanburg to Washington, D.C.?
When deciding which route to take from Spartanburg to Washington, D.C. consider Charlotte Douglas - Baltimore/Washington, Charlotte Douglas - Washington, D.C. Dulles Intl or Charlotte Douglas - Washington, D.C. Reagan-National as they are the most popular.
What are the most reliable airlines from Spartanburg to Washington, D.C.?
Consider Sun Country Air (100%), Ethiopian Air (100%) or ANA (92%) when booking your flight. These represent the most reliable airlines when flying from Spartanburg to Washington, D.C..
What are the cheapest flights from Spartanburg to Washington, D.C.?
Looking at all options, your cheapest flight can be booked for $193. While the most popular route (Charlotte Douglas - Baltimore/Washington) can be booked for $115 on average, our data indicates $1,697 when flying from Spartanburg to Washington, D.C..
Can I find deals for flights from Spartanburg to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Spartanburg to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Spartanburg to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spartanburg to Washington, D.C..
Can I find deals for business class flights from Spartanburg to Washington, D.C.?
Yes. Cheapflights offers flight deals from Spartanburg to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 6 airlines flying from Spartanburg to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$65	Average$86	FlexibilityNo cancel fee	On-time88%
Frontier	Cheapest$83	Average$175	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$146	Average$375	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$173	Average$377	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$181	Average$328	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$189	Average$335	FlexibilityNo cancel fee	On-time69%

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Cheap flights from Spartanburg, SC to Washington, D.C. (WAS)

Find cheap flights from Spartanburg to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Spartanburg to Washington, D.C.

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from SB1 to WAS?

When flying from Spartanburg to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight in the evening.

What is the cheapest day to fly from Spartanburg to Washington, D.C.?

Travelers seeking maximum savings on their Spartanburg to Washington, D.C. flight should consider departing on Friday afternoons 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.

Weekly flight availability from Spartanburg to Washington, D.C.

The most flights from SB1 to WAS are scheduled on a Thursday (43 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Spartanburg to Washington, D.C., such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Spartanburg to Washington, D.C. one-way?

What are the most popular routes from Spartanburg to Washington, D.C.?

What are the most reliable airlines from Spartanburg to Washington, D.C.?

What are the cheapest flights from Spartanburg to Washington, D.C.?

Can I find deals for flights from Spartanburg to Washington, D.C. that include hotel bookings?

How can I find direct flights from Spartanburg to Washington, D.C.?

Can I find deals for business class flights from Spartanburg to Washington, D.C.?

Traveling to a place near Washington, D.C.?

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Alternative routes for Spartanburg to Washington, D.C.

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Complete your trip

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Spartanburg to Washington, D.C. by cabin class

Find flights from Spartanburg to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Spartanburg and Washington, D.C. flights

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Other flights to Washington, D.C.

Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 3, 2026.

Top 6 airlines flying from Spartanburg to Washington, D.C.

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