$203 Cheap Flights from Augusta (AUG) to Washington (IAD)

View $203 flight on Thu, Apr 23, 2026Opens in a new window

Popular airlines from Augusta, ME (AUG-Augusta State) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Augusta to Washington (AUG-IAD)

Prices were available within the past 7 days and start at $203 for one-way flights and $404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Mon, Apr 13 - Mon, Apr 20
AUG
Augusta
IAD
Washington
$404 Roundtrip, found 6 days ago
$404
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Apr 13 from Augusta to Washington, returning Mon, Apr 20, priced at $404 found 6 days ago
Cape Air
Mon, Apr 13 - Mon, Apr 20
AUG
Augusta
IAD
Washington
$414 Roundtrip, found 6 days ago
$414
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Apr 13 from Augusta to Washington, returning Mon, Apr 20, priced at $414 found 6 days ago
Cape Air
Sat, Jun 6 - Tue, Jun 9
AUG
Augusta
IAD
Washington
$454 Roundtrip, found 4 days ago
$454
Roundtrip
found 4 days ago
Select Cape Air flight, departing Sat, Jun 6 from Augusta to Washington, returning Tue, Jun 9, priced at $454 found 4 days ago
Cape Air
Sat, Jun 6 - Tue, Jun 9
AUG
Augusta
IAD
Washington
$459 Roundtrip, found 4 days ago
$459
Roundtrip
found 4 days ago
Select Cape Air flight, departing Sat, Jun 6 from Augusta to Washington, returning Tue, Jun 9, priced at $459 found 4 days ago
Cape Air
Sat, Jun 6 - Tue, Jun 9
AUG
Augusta
IAD
Washington
$494 Roundtrip, found 4 days ago
$494
Roundtrip
found 4 days ago
Select Cape Air flight, departing Sat, Jun 6 from Augusta to Washington, returning Tue, Jun 9, priced at $494 found 4 days ago
Cape Air
Mon, Apr 13 - Mon, Apr 20
AUG
Augusta
IAD
Washington
$505 Roundtrip, found 6 days ago
$505
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Apr 13 from Augusta to Washington, returning Mon, Apr 20, priced at $505 found 6 days ago
Cape Air
Sat, Jun 6 - Tue, Jun 9
AUG
Augusta
IAD
Washington
$508 Roundtrip, found 4 days ago
$508
Roundtrip
found 4 days ago
Select Cape Air flight, departing Sat, Jun 6 from Augusta to Washington, returning Tue, Jun 9, priced at $508 found 4 days ago
Cape Air
Mon, Apr 13 - Mon, Apr 20
AUG
Augusta
IAD
Washington
$515 Roundtrip, found 6 days ago
$515
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Apr 13 from Augusta to Washington, returning Mon, Apr 20, priced at $515 found 6 days ago
Cape Air
Sat, Jun 6 - Tue, Jun 9
AUG
Augusta
IAD
Washington
$518 Roundtrip, found 4 days ago
$518
Roundtrip
found 4 days ago
Select Cape Air flight, departing Sat, Jun 6 from Augusta to Washington, returning Tue, Jun 9, priced at $518 found 4 days ago
Cape Air
Mon, Apr 13 - Mon, Apr 20
AUG
Augusta
IAD
Washington
$519 Roundtrip, found 6 days ago
$519
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Apr 13 from Augusta to Washington, returning Mon, Apr 20, priced at $519 found 6 days 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 $566
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $566

Frequently asked questions

How much does a flight from Augusta, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find cheap one-way flights from $203 and cheap return flights from $404 Augusta, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.) with Expedia. One-way flights usually range from $275 to $1353. 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, ME (AUG-Augusta State) 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, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.)?
The cheapest month to fly from AUG to IAD is April 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, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter AUG to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Augusta, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Augusta, ME (AUG-Augusta State) 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, ME (AUG-Augusta State) 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, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Augusta State (AUG) to Washington Dulles International Airport (IAD) typically departs at around 3:35 PM. This seasonal service is operated by 9K and Delta, which can be a convenient option for afternoon travelers heading to the capital. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Augusta, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll usually find the most flights from Augusta State (AUG) to Washington Dulles Intl. (IAD) on a Saturday, with around 1 flights available. This gives you plenty of options for your travel plans.
What are the most popular departure times for flights from Augusta, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Augusta, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.) are in the late afternoon, from 3pm to 6pm. About 100% of passengers prefer this time window. Many major carriers, including United Airlines and Delta Airlines, offer flights during this window. This timing is favored because it allows you to travel after your day in Augusta.
How long does it take to fly from Augusta, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.)?
Flights from AUG to IAD with one stop typically take around 8 hours 20 minutes, covering approximately 541 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, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for AUG to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Augusta, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Augusta, ME (AUG-Augusta State) 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 State (AUG)?
When traveling from Augusta State (AUG) to Washington, you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA). Some flights may connect through major hubs like Logan Intl. (BOS) 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, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Augusta, ME (AUG-Augusta State) 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, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Augusta, ME (AUG-Augusta State) 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, ME (AUG-Augusta State) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Augusta, ME (AUG-Augusta State) 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.

Travel information

Origin airport
Augusta State
Destination airport
Washington Dulles Intl.
Roundtrip price
$403
Distance
541 mi

Book with confidence

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 April. 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 $203 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.

 

Augusta to Washington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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