$208+ Cheap flights from Augusta, ME (AUG) 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Augusta to Dulles Intl with Cheapflights
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One-way flights from Augusta to Dulles IntlSearch for one-way flight options from Augusta to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated June 23, 2025.
Search for one-way flight options from Augusta to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated June 23, 2025.
This United deal was found by Cheapflights users on 6/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Augusta 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 June 23, 2025.
Use the filters below to find and compare flights from Augusta to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
AugustaWashington, D.C.
AUG - IAD
AUGIAD
Augusta
Mon 7/28
2:42 pm-7:04 am
1 stop16h 22m
Best time to book a flight from Augusta to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Augusta with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Augusta to Washington, D.C. Dulles Intl Airport
What is the cheapest month to book a flight from Augusta, Maine to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Augusta, Maine to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Augusta, Maine to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $346). 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.
Rainfall in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.
Temperature in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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).