$241 Cheap Flights from Augusta (AGS) to Washington (IAD)

View $241 flight on Wed, Mar 11, 2026Opens in a new window

Popular airlines from Augusta Regional Airport (AGS) to Washington Dulles Intl. Airport (IAD)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Augusta to Washington (AGS-IAD)

Prices were available within the past 7 days and start at $241 for one-way flights and $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Mar 18 - Sat, Apr 4
AGS
Augusta
IAD
Washington
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 18 from Augusta to Washington, returning Sat, Apr 4, priced at $340 found 1 day ago
Delta
Tue, Mar 3 - Tue, Mar 17
AGS
Augusta
IAD
Washington
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 3 from Augusta to Washington, returning Tue, Mar 17, priced at $350 found 1 day ago
Delta
Wed, Mar 4 - Wed, Mar 11
AGS
Augusta
IAD
Washington
$353 Roundtrip, found 2 days ago
$353
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Mar 4 from Augusta to Washington, returning Wed, Mar 11, priced at $353 found 2 days ago
Delta
Wed, Mar 4 - Wed, Mar 11
AGS
Augusta
IAD
Washington
$354 Roundtrip, found 2 days ago
$354
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Mar 4 from Augusta to Washington, returning Wed, Mar 11, priced at $354 found 2 days ago
Delta
Tue, Mar 3 - Tue, Mar 10
AGS
Augusta
IAD
Washington
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 3 from Augusta to Washington, returning Tue, Mar 10, priced at $359 found 1 day ago
Delta
Tue, Mar 10 - Mon, Mar 23
AGS
Augusta
IAD
Washington
$363 Roundtrip, found 1 day ago
$363
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 10 from Augusta to Washington, returning Mon, Mar 23, priced at $363 found 1 day ago
Delta
Wed, Feb 25 - Tue, Mar 17
AGS
Augusta
IAD
Washington
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Feb 25 from Augusta to Washington, returning Tue, Mar 17, priced at $365 found 1 day ago
Delta
Mon, Mar 2 - Tue, Mar 10
AGS
Augusta
IAD
Washington
$367 Roundtrip, found 4 days ago
$367
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Mar 2 from Augusta to Washington, returning Tue, Mar 10, priced at $367 found 4 days ago
Delta
Tue, Mar 3 - Sun, Mar 8
AGS
Augusta
IAD
Washington
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 3 from Augusta to Washington, returning Sun, Mar 8, priced at $369 found 4 days ago
American Airlines
Sat, Aug 8 - Tue, Aug 11
AGS
Augusta
IAD
Washington
$375 Roundtrip, found 15 hours ago
$375
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Aug 8 from Augusta to Washington, returning Tue, Aug 11, priced at $375 found 15 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $463
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $463

Find the cheapest month to fly from Augusta (AGS) to Washington (IAD)

September is typically the cheapest month to fly

From $305 - $883 per traveler.
Flights from Augusta (AGS) to Washington (IAD)
Origin airport
Augusta Regional
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$340
Distance
460 mi

Augusta to Washington Flights

The cheapest times to fly from Augusta to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Augusta to Washington are during the month of March. You can find some of the cheapest flights from Augusta to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Augusta to Washington

Sunday is one of the best days to book for cheap flights from Augusta to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Augusta to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Augusta to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $241 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Augusta to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Augusta to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find cheap one-way flights from $241 and cheap return flights from $340 Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) with Expedia. One-way flights generally range between $341 and $745, and roundtrip flights usually range from $529 to $1346. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
The cheapest month to fly from AGS to IAD is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter AGS to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Augusta Regional (AGS) to Washington Dulles Intl. (IAD), with round-trip tickets starting from around $435. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Augusta Regional (AGS) to Washington Dulles International Airport (IAD) usually departs at around 5:00 AM, operated by American Airlines. An early departure like this allows you to arrive in Washington, DC, with plenty of time to explore the city. This service operates seasonally in March. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Augusta Regional (AGS) to Washington Dulles Intl. (IAD) are in the late morning, from 9am to noon. About 27% of passengers prefer this time window. Many major carriers, including Delta Air Lines and American Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Washington, D.C. with plenty of time to explore.
How long does it take to fly from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
Flying from AGS to IAD with a connection usually takes about 5 hours, traveling roughly 461 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
First class seats are offered on the AGS to IAD route with Delta Air Lines and American Airlines.
How do I earn miles on a Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Augusta Regional (AGS)?
When traveling from Augusta Regional (AGS) to Washington, you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD). Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Hartsfield-Jackson Atlanta Intl. (ATL), LaGuardia (LGA) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) Fairfax County Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Augusta, GA (AGS-Augusta Regional) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.