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Dulles Intl

$328+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — IAD
Jul 4 — Jul 111
Sat 7/4
Sat 7/11
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 June 4, 2026.

This Delta deal was found by Cheapflights users on 6/1. 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.
Fri 8/2112:58 pm
MLU
-
IAD
1 stop4h 30m
Delta
Fri 8/288:28 am
IAD
-
MLU
1 stop4h 48m
Delta
Deal found 6/1$328
This Delta deal was found by Cheapflights users on 5/31. 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 6/195:50 pm
MLU
-
IAD
1 stop5h 54m
Delta
Wed 6/246:00 am
IAD
-
MLU
1 stop7h 20m
Delta
Deal found 5/31$353
This Delta deal was found by Cheapflights users on 6/1. 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 8/206:07 am
MLU
-
IAD
1 stop4h 26m
Delta
Fri 8/288:28 am
IAD
-
MLU
1 stop4h 48m
Delta
Deal found 6/1$368
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:42 pm
MLU
-
IAD
1 stop8h 04m
American Airlines
Wed 6/246:19 am
IAD
-
MLU
1 stop7h 53m
American Airlines
Deal found 6/3$378
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 6/231:42 pm
MLU
-
IAD
1 stop8h 04m
American Airlines
Sun 6/286:19 am
IAD
-
MLU
1 stop7h 53m
American Airlines
Deal found 6/2$403
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:18 am
MLU
-
IAD
1 stop7h 16m
American Airlines
Wed 6/246:19 am
IAD
-
MLU
1 stop7h 53m
American Airlines
Deal found 6/3$428
This Delta deal was found by Cheapflights users on 6/1. 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.
Wed 7/15:50 pm
MLU
-
IAD
1 stop5h 54m
Delta
Tue 7/75:46 pm
IAD
-
MLU
1 stop4h 54m
Delta
Deal found 6/1$468
This American Airlines deal was found by Cheapflights users on 6/1. 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 8/206:00 am
MLU
-
IAD
1 stop7h 02m
American Airlines
Thu 8/276:09 am
IAD
-
MLU
1 stop8h 05m
American Airlines
Deal found 6/1$482
This Delta deal was found by Cheapflights users on 6/2. 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.
Wed 6/176:12 am
MLU
-
IAD
1 stop4h 27m
Delta
Sun 6/218:29 am
IAD
-
MLU
1 stop4h 51m
Delta
Deal found 6/2$493

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 June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(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 June 4, 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 10/23

5:20 pm-12:20 am

1 stop6h 00m

Washington, D.C. Dulles Intl

Mon 10/26

7:00 am-11:59 am

1 stop5h 59m

$328

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Fri 8/21

12:58 pm-6:28 pm

1 stop4h 30m

Washington, D.C. Dulles Intl

Fri 8/28

8:28 am-12:16 pm

1 stop4h 48m

$328

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Fri 6/19

5:50 pm-12:44 am

1 stop5h 54m

Washington, D.C. Dulles Intl

Wed 6/24

6:00 am-12:20 pm

1 stop7h 20m

$328

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Fri 8/21

5:48 pm-12:34 am

1 stop5h 46m

Washington, D.C. Dulles Intl

Wed 8/26

12:30 pm-5:05 pm

1 stop5h 35m

$328

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Fri 6/19

1:42 pm-10:46 pm

1 stop8h 04m

Washington, D.C. Dulles Intl

Wed 6/24

6:19 am-1:12 pm

1 stop7h 53m

$353
Quickest round-trip

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Thu 8/20

6:07 am-11:33 am

1 stop4h 26m

Washington, D.C. Dulles Intl

Wed 8/26

8:28 am-12:16 pm

1 stop4h 48m

$368

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Thu 8/20

6:07 am-11:33 am

1 stop4h 26m

Washington, D.C. Dulles Intl

Thu 8/27

12:30 pm-5:05 pm

1 stop5h 35m

$368
Cheapest one-way
Quickest one-way

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Tue 6/9

10:18 am-6:34 pm

1 stop7h 16m

$385

MonroeWashington, D.C.

MLU - IAD

MLUIAD

Monroe Huenefeld

Mon 6/8

1:42 pm-12:13 am

2 stops9h 31m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

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 June.
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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated June 4, 2026.
Read reviews from past customers who have flown Delta from Monroe to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,395 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,395 reviews
Delta
7.9
Good
8,395 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 1 airline has 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. Your travel time can differ by up to . Airlines will cover a distance of 929 mi.

  • What is the cheapest airline to fly from Monroe to Washington, D.C. Dulles Intl Airport round-trip?

    Our cheapest airline available from Monroe to Washington, D.C. Dulles Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $268 on this airline.

  • 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
Tysons
Owings Mills
Springfield
Arlington
Reston
Rockville
Herndon
Fredericksburg
Hyattsville
Manassas
Hanover
Chantilly
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Monroe to Dulles Intl

Discover the top airline that operate flights from Monroe to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$418FlexibilityNo cancel feeOn-timeN/A

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