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Dulles Intl

$436+ Cheap flights from Monroe (MLU) to Dulles Intl (IAD)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — IAD
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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Cheap flight deals from Monroe to Dulles Intl

Cheapest flights from Monroe to Dulles Intl
Explore the most affordable flight options available from Monroe to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.

This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:58 pm -
1 stop6h 07m
Tue 9/86:07 pm -
1 stop5h 10m
Deal found 8/5$436
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:05 pm -
1 stop4h 43m
Mon 10/266:00 am -
1 stop7h 20m
Deal found 8/7$466
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:58 pm -
1 stop6h 57m
Sun 8/308:28 am -
1 stop4h 48m
Deal found 8/7$486
This American Airlines deal was found by Cheapflights users on 8/6. 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 10/36:00 am -
2 stops10h 31m
Sat 10/103:08 pm -
1 stop8h 28m
Deal found 8/6$491
This American Airlines deal was found by Cheapflights users on 8/9. 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 10/2210:14 am -
1 stop7h 09m
Sun 10/256:42 am -
1 stop7h 36m
Deal found 8/9$497
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:54 pm -
1 stop5h 48m
Tue 10/136:00 am -
1 stop7h 20m
Deal found 8/9$522
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:58 pm -
1 stop4h 30m
Sat 8/295:47 pm -
1 stop5h 25m
Deal found 8/7$526
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:45 pm -
1 stop5h 49m
Tue 8/255:47 pm -
1 stop5h 25m
Deal found 8/6$527
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/510:18 am -
1 stop7h 09m
Tue 9/86:10 am -
2 stops8h 04m
Deal found 8/5$578

Find flight deals from Monroe to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Monroe (MLU) to Dulles Intl (IAD). 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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$436
(Delta)
Provider with most accurate pricing for Monroe Huenefeld-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monroe Huenefeld-Washington, D.C. Dulles Intl flights.
Search Deals
From Monroe Huenefeld to Washington, D.C. Dulles Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monroe 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 August 10, 2026.
Use the filters below to find and compare flights from Monroe to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonroeWashington, D.C.

MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl

MLUIAD

Monroe Huenefeld

Sat 10/3

12:53 pm-8:14 pm

1 stop6h 21m

Washington, D.C. Dulles Intl

Sat 10/10

11:10 am-5:14 pm

1 stop7h 04m

$436

MonroeWashington, D.C.

MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl

MLUIAD

Monroe Huenefeld

Sat 9/5

12:58 pm-8:05 pm

1 stop6h 07m

Washington, D.C. Dulles Intl

Tue 9/8

6:07 pm-10:17 pm

1 stop5h 10m

$436

MonroeWashington, D.C.

MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl

MLUIAD

Monroe Huenefeld

Fri 10/23

1:05 pm-6:48 pm

1 stop4h 43m

Washington, D.C. Dulles Intl

Mon 10/26

6:00 am-12:20 pm

1 stop7h 20m

$466
Quickest round-trip

MonroeWashington, D.C.

MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl

MLUIAD

Monroe Huenefeld

Thu 10/22

5:54 pm-12:42 am

1 stop5h 48m

Washington, D.C. Dulles Intl

Sun 10/25

8:03 am-12:20 pm

1 stop5h 17m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Sorted by cheapest first

Compare providers for flights from Monroe to Dulles Intl

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 Monroe to Dulles Intl in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*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 Monroe-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monroe-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monroe-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monroe-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Monroe-Washington, D.C. Dulles Intl Airport 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 Monroe to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Monroe 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.

Related info for your journey

Find useful and relevant information for your journey from Monroe to Dulles Intl. 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 from for flights from Monroe to Washington, D.C. Dulles Intl?

    Monroe Huenefeld (MLU) is the airport you will fly out of if you book a flight from Monroe to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Huenefeld; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Monroe airport to Washington, D.C. Dulles Intl. It is only a 4.4 mi journey to Huenefeld (MLU) from Monroe’s city center.

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

    Delta can get you from Monroe to Washington, D.C. Dulles Intl Airport in just under 6h 21m. Your travel time can differ by up to . Airlines will cover a distance of 929 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Monroe to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Sterling
Oxon Hill
Clinton
Hunt Valley
Woodbridge

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