HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$72+ Cheap flights from Spartanburg, SC to Dulles Intl (IAD)

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — IAD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spartanburg to Dulles Intl 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 Washington, D.C. Dulles Intl are usually found in April or November, booked 71 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Spartanburg to Dulles Intl

Keep the following information in mind while searching for Spartanburg to Dulles Intl flight deals. Data was last updated September 15, 2025.

Round-trip from

$143
(Mytrip)

One-way from

$72
(Priceline)

Popular in

May

Cheapest in

April

Average price

$250
From Spartanburg to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Spartanburg to Washington, D.C. Dulles Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Spartanburg to Dulles Intl

Cheapest flights from Spartanburg to Dulles Intl
Explore the most affordable flight options available from Spartanburg to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/13. 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.
Sat 10/114:00 pmCLT - IAD
1 stop26h 32mFrontier
Sat 10/189:38 pmIAD - CLT
1 stop10h 22mFrontier
Deal found 9/13$143
This Booking.com deal was found by Cheapflights users on 9/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:51 pmCLT - IAD
1 stop21h 38mFrontier
Sun 10/57:14 pmIAD - CLT
1 stop12h 41mFrontier
Deal found 9/12$144
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:51 pmCLT - IAD
1 stop21h 33mFrontier
Sun 9/283:15 pmIAD - CLT
1 stop16h 56mFrontier
Deal found 9/13$145
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:05 pmCLT - IAD
1 stop23h 46mFrontier
Sun 11/210:54 pmIAD - CLT
1 stop9h 11mFrontier
Deal found 9/13$147
This Frontier deal was found by Cheapflights users on 9/14. 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 10/172:14 pmCLT - IAD
1 stop6h 29mFrontier
Thu 10/303:51 pmIAD - CLT
1 stop6h 06mFrontier
Deal found 9/14$148
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:42 pmCLT - IAD
1 stop15h 58mFrontier
Mon 11/103:51 pmIAD - CLT
1 stop6h 06mFrontier
Deal found 9/13$154
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Fri 10/2412:05 pmCLT - IAD
1 stop9h 08mFrontier
Sun 10/268:02 pmIAD - CLT
1 stop11h 58mFrontier
Deal found 9/14$161
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:05 pmCLT - IAD
1 stop9h 08mFrontier
Fri 10/313:49 pmIAD - CLT
1 stop6h 08mFrontier
Deal found 9/13$162
This Frontier deal was found by Cheapflights users on 9/14. 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 11/81:18 pmCLT - IAD
1 stop6h 33mFrontier
Thu 11/133:51 pmIAD - CLT
1 stop6h 06mFrontier
Deal found 9/14$163
This Frontier deal was found by Cheapflights users on 9/14. 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 11/81:18 pmCLT - IAD
1 stop6h 33mFrontier
Mon 11/173:51 pmIAD - CLT
1 stop6h 06mFrontier
Deal found 9/14$165

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spartanburg to Dulles Intl 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 September 15, 2025.
Use the filters below to find and compare flights from Spartanburg to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Spartanburg

Fly to

Dulles Intl

Route

Depart

Return

Price

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Wed 10/15

10:34 am-12:02 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sat 10/18

5:20 pm-6:57 pm

Nonstop1h 37m

$189

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Thu 12/4

10:00 am-11:41 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sun 12/7

10:27 pm-11:59 pm

Nonstop1h 32m

$189

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Mon 9/29

6:00 am-7:29 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Wed 10/29

10:23 pm-11:58 pm

Nonstop1h 35m

$194

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Wed 10/8

6:00 am-11:57 am

1 stop5h 57m

Washington, D.C. Dulles Intl

Wed 10/15

7:05 am-1:42 pm

1 stop6h 37m

$197

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Wed 11/5

9:39 am-2:38 pm

1 stop4h 59m

Washington, D.C. Dulles Intl

Wed 11/12

3:35 pm-8:14 pm

1 stop4h 39m

$197

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Sat 10/11

5:25 pm-11:00 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Wed 10/15

7:05 am-1:42 pm

1 stop6h 37m

$203

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Sat 12/13

5:05 pm-11:17 pm

1 stop6h 12m

Washington, D.C. Dulles Intl

Tue 12/16

6:00 am-11:59 am

1 stop5h 59m

$203

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Thu 10/23

6:00 am-11:57 am

1 stop5h 57m

Washington, D.C. Dulles Intl

Tue 10/28

5:52 pm-11:50 pm

1 stop5h 58m

$203

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Fri 10/31

1:15 pm-7:18 pm

1 stop6h 03m

Washington, D.C. Dulles Intl

Sun 11/2

5:05 am-11:11 am

1 stop6h 06m

$209

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Fri 12/5

5:11 pm-11:08 pm

1 stop5h 57m

Washington, D.C. Dulles Intl

Sun 12/7

7:01 am-10:54 am

1 stop3h 53m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Spartanburg to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Spartanburg 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 Spartanburg to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Spartanburg to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to Dulles Intl. Price data was last updated on September 12, 2025.

The price you pay for your flight from Spartanburg to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 71 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 Spartanburg to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Spartanburg to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Spartanburg to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 SB1 to IAD?

Find hourly flight availability from Spartanburg to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spartanburg to Washington, D.C. Dulles Intl Airport as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Dulles Intl. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Spartanburg to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday afternoons 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. Dulles Intl Airport

Explore weekly flight availability from Spartanburg to Dulles Intl. 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 September 15, 2025.

The most flights from SB1 to IAD are scheduled on a Monday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Spartanburg to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Spartanburg to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spartanburg to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Spartanburg to Washington, D.C. Dulles Intl Airport in 1h 28m. Fly via United Airlines or Delta to get the fastest option. The distance between Spartanburg and Washington, D.C. Dulles Intl Airport is about 321 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Spartanburg to Washington, D.C. Dulles Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Spartanburg to Washington, D.C. Dulles Intl Airport on time: Sun Country Air (100%), Ethiopian Air (94%), ANA (87%).

  • What are the cheapest flights from Spartanburg to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Charlotte Douglas - Washington, D.C. Dulles Intl) can be booked for $180 on average, our data indicates $1,068 when flying from Spartanburg to Washington, D.C. Dulles Intl Airport.

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

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

  • How can I find direct flights from Spartanburg to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Spartanburg to Dulles Intl 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 Spartanburg to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Spartanburg to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Spartanburg to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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 Spartanburg to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Dulles Intl flights
Charlotte to Baltimore flights
Charlotte to Reagan-National flights
Charleston to Baltimore flights
Greenville to Dulles Intl flights
Charleston to Reagan-National flights
Greenville to Reagan-National flights
Savannah to Dulles Intl flights
Charleston to Dulles Intl flights
Columbia to Reagan-National flights
Greenville to Baltimore flights
Columbia to Baltimore flights
Myrtle Beach to Baltimore flights
Myrtle Beach to Dulles Intl flights
Columbia to Dulles Intl flights
Myrtle Beach to Reagan-National flights
Savannah to Reagan-National flights
Savannah to Baltimore flights
Augusta to Dulles Intl flights
Augusta to Reagan-National flights
Augusta to Baltimore flights
Hilton Head Island to Dulles Intl flights
Hilton Head Island to Baltimore flights
Hilton Head Island to Reagan-National flights

Top 4 airlines flying from Spartanburg to Dulles Intl

Discover the top 4 airlines that operate flights from Spartanburg to Dulles Intl. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$76Average$81FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$168Average$343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$186Average$321FlexibilityNo cancel feeOn-time69%
DeltaCheapest$198Average$373FlexibilityNo cancel feeOn-timeN/A

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.