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$432+ Cheap flights from Dulles Intl (IAD) to Waco (ACT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ACT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Dulles Intl to Waco

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Waco (ACT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$432
(American Airlines)
From Washington, D.C. Dulles Intl to Waco
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Find flight deals from Dulles Intl to Waco

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

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:06 pmIAD - ACT
2 stops10h 41mAmerican Airlines
Mon 12/1510:30 amACT - IAD
1 stop4h 48mAmerican Airlines
Deal found 9/13$432
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:25 amIAD - ACT
2 stops11h 43mAmerican Airlines
Sun 11/165:08 amACT - IAD
2 stops7h 08mAmerican Airlines
Deal found 9/15$437
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:54 pmIAD - ACT
1 stop6h 26mAmerican Airlines
Mon 10/135:09 amACT - IAD
1 stop4h 42mAmerican Airlines
Deal found 9/14$602
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:41 amIAD - ACT
1 stop7h 35mAmerican Airlines
Tue 10/2810:24 amACT - IAD
1 stop5h 23mAmerican Airlines
Deal found 9/14$868
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:03 pmIAD - ACT
1 stop7h 46mAmerican Airlines
Mon 11/1010:31 amACT - IAD
1 stop4h 40mAmerican Airlines
Deal found 9/15$978

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Waco 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 Washington, D.C. Dulles Intl Airport to Waco that are best for you.

Fly from

Dulles Intl

Fly to

Waco

Route

Depart

Return

Price

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Thu 12/11

2:06 pm-11:47 pm

2 stops10h 41m

Waco

Mon 12/15

10:30 am-4:18 pm

1 stop4h 48m

$432

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Fri 11/14

5:27 pm-10:08 pm

1 stop5h 41m

Waco

Sun 11/16

5:08 am-1:16 pm

2 stops7h 08m

$432

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Wed 3/11

11:26 am-5:36 pm

1 stop7h 10m

Waco

Sat 3/14

10:26 am-4:09 pm

1 stop4h 43m

$490

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Wed 3/11

11:26 am-5:36 pm

1 stop7h 10m

Waco

Sun 3/15

5:07 am-10:56 am

1 stop4h 49m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Dulles Intl to Waco

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Waco?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Waco (average of $319). Flying from Washington, D.C. Dulles Intl Airport to Waco in December is currently the most expensive (average of $486). 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 IAD to ACT?

Find hourly flight availability from Dulles Intl to Waco. 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 Washington, D.C. Dulles Intl Airport to Waco as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Waco from Washington, D.C. Dulles Intl?

    Waco (ACT), located 6.2 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Waco. 0 airlines have flights to Waco from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Waco should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Waco in 10h 41m. Fly via American Airlines to get the fastest option. There are 1221 mi between Washington, D.C. Dulles Intl Airport and Waco.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Waco (average of $319). Flying from Washington, D.C. Dulles Intl Airport to Waco in December is currently the most expensive (average of $486). 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

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Alternative routes for Dulles Intl to Waco

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