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Dulles Intl

$308+ Cheap flights from Monroe, LA (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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — IAD
Apr 5 — Apr 121
Sun 4/5
Sun 4/12
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 March 6, 2026.

This Delta deal was found by Cheapflights users on 3/2. 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 6/195:20 pm
MLU
-
IAD
1 stop5h 49m
Delta
Wed 6/244:00 pm
IAD
-
MLU
1 stop7h 08m
Delta
Deal found 3/2$308
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 3/171:06 pm
MLU
-
IAD
1 stop6h 40m
Delta
Sat 3/216:01 am
IAD
-
MLU
1 stop7h 22m
Delta
Deal found 3/2$338
This Delta deal was found by Cheapflights users on 3/1. 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 5/145:43 pm
MLU
-
IAD
1 stop6h 08m
Delta
Mon 5/185:33 pm
IAD
-
MLU
1 stop5h 25m
Delta
Deal found 3/1$348
This Delta deal was found by Cheapflights users on 3/4. 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 5/145:43 pm
MLU
-
IAD
1 stop6h 08m
Delta
Sun 5/176:08 am
IAD
-
MLU
1 stop7h 02m
Delta
Deal found 3/4$388
This Delta deal was found by Cheapflights users on 3/3. 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.
Wed 3/185:52 pm
MLU
-
IAD
1 stop5h 35m
Delta
Sun 3/227:20 am
IAD
-
MLU
1 stop6h 03m
Delta
Deal found 3/3$463
This American Airlines deal was found by Cheapflights users on 3/2. 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 4/810:10 am
MLU
-
IAD
2 stops8h 15m
American Airlines
Tue 4/147:00 am
IAD
-
MLU
1 stop6h 17m
American Airlines
Deal found 3/2$611
This American Airlines deal was found by Cheapflights users on 3/1. 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 5/1412:47 pm
MLU
-
IAD
2 stops10h 12m
American Airlines
Mon 5/185:59 pm
IAD
-
MLU
1 stop5h 34m
American Airlines
Deal found 3/1$630
This Delta deal was found by Cheapflights users on 3/5. 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.
Fri 3/206:02 am
MLU
-
IAD
1 stop4h 50m
Delta
Tue 3/246:01 am
IAD
-
MLU
1 stop7h 22m
Delta
Deal found 3/5$651

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 March 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(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 March 6, 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 - IAD

MLUIAD

Monroe Huenefeld

Fri 6/19

5:20 pm-12:09 am

1 stop5h 49m

Washington, D.C. Dulles Intl

Wed 6/24

4:00 pm-10:08 pm

1 stop7h 08m

$308

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Thu 5/14

5:43 pm-12:51 am

1 stop6h 08m

Washington, D.C. Dulles Intl

Sun 5/17

6:08 am-12:10 pm

1 stop7h 02m

$348

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Wed 4/8

5:52 pm-12:27 am

1 stop5h 35m

Washington, D.C. Dulles Intl

Tue 4/14

6:00 am-12:23 pm

1 stop7h 23m

$348
Quickest round-trip

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Thu 5/14

5:43 pm-12:51 am

1 stop6h 08m

Washington, D.C. Dulles Intl

Mon 5/18

5:33 pm-9:58 pm

1 stop5h 25m

$348
Cheapest one-way

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Sat 7/11

1:45 pm-9:58 pm

2 stops7h 13m

$328
Quickest one-way

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Sat 3/21

1:06 pm-6:39 pm

1 stop4h 33m

$382

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Sat 3/21

10:03 am-6:11 pm

1 stop7h 08m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

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 March.
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, Louisiana-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, Louisiana-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, Louisiana-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, Louisiana-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, Louisiana-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, Louisiana to Washington, D.C. Dulles Intl Airport?

    A quick flight from Monroe, Louisiana to Washington, D.C. Dulles Intl Airport can take about 5h 49m. Delta provides one of the quickest options available for as low as $308. The distance from Monroe, Louisiana to Washington, D.C. Dulles Intl Airport is about 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
Woodbridge
Arlington
Tysons
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

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