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$328+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ACT
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 January 20, 2026.

This American Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 2/185:37 pm
IAD
-
ACT
1 stop5h 45m
American Airlines
Wed 2/2510:35 am
ACT
-
IAD
1 stop4h 59m
American Airlines
Deal found 1/19$328
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 2/215:37 pm
IAD
-
ACT
1 stop5h 45m
American Airlines
Wed 2/2510:35 am
ACT
-
IAD
1 stop4h 59m
American Airlines
Deal found 1/19$346
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 2/232:03 pm
IAD
-
ACT
2 stops9h 19m
American Airlines
Tue 3/35:05 am
ACT
-
IAD
2 stops8h 34m
American Airlines
Deal found 1/19$356
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 3/115:52 pm
IAD
-
ACT
1 stop6h 53m
American Airlines
Sat 3/145:05 am
ACT
-
IAD
2 stops7h 27m
American Airlines
Deal found 1/19$486
This American Airlines deal was found by Cheapflights users on 1/18. 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 2/135:52 pm
IAD
-
ACT
1 stop6h 53m
American Airlines
Sun 2/1510:35 am
ACT
-
IAD
1 stop6h 43m
American Airlines
Deal found 1/18$494
This American Airlines deal was found by Cheapflights users on 1/18. 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 2/205:52 pm
IAD
-
ACT
1 stop6h 53m
American Airlines
Mon 3/210:35 am
ACT
-
IAD
1 stop4h 56m
American Airlines
Deal found 1/18$514
This American Airlines deal was found by Cheapflights users on 1/18. 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 2/65:26 pm
IAD
-
ACT
1 stop6h 18m
American Airlines
Sun 2/85:08 am
ACT
-
IAD
2 stops11h 08m
American Airlines
Deal found 1/18$518

Find 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$328
(American Airlines)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Waco flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Waco flights.
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From Washington, D.C. Dulles Intl to Waco
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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 January 20, 2026.
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

Wed 2/18

5:37 pm-10:22 pm

1 stop5h 45m

Waco

Wed 2/25

10:35 am-4:34 pm

1 stop4h 59m

$328

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Sat 2/21

5:37 pm-10:22 pm

1 stop5h 45m

Waco

Wed 2/25

10:35 am-4:34 pm

1 stop4h 59m

$346

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Wed 3/11

5:52 pm-11:45 pm

1 stop6h 53m

Waco

Sat 3/21

10:35 am-6:11 pm

1 stop6h 36m

$348

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Mon 2/23

2:03 pm-10:22 pm

2 stops9h 19m

Waco

Tue 3/3

5:05 am-2:39 pm

2 stops8h 34m

$356

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Wed 4/8

9:19 am-11:45 pm

2 stops15h 26m

Waco

Sat 4/18

5:05 am-11:59 pm

2 stops17h 54m

$449

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Fri 2/13

5:52 pm-11:45 pm

1 stop6h 53m

Waco

Sun 2/15

10:35 am-6:18 pm

1 stop6h 43m

$494

Washington, D.C.Waco

IAD - ACT

IADACT

Washington, D.C. Dulles Intl

Fri 2/6

5:26 pm-10:44 pm

1 stop6h 18m

Waco

Sun 2/8

5:08 am-5:16 pm

2 stops11h 08m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Compare providers for flights from Dulles Intl to Waco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Waco in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Waco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Waco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Waco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Waco flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Waco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Waco (average of $79). Flying from Washington, D.C. Dulles Intl Airport to Waco in April is currently the most expensive (average of $172). 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.

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 5h 45m. 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Waco (average of $79). Flying from Washington, D.C. Dulles Intl Airport to Waco in April is currently the most expensive (average of $172). 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

See prices for flight routes from nearby airports that may be better suited for you.
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