$387+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — IAD
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Monroe to Dulles Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Monroe to Dulles Intl
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Cheapest flights from Monroe to Dulles IntlExplore 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 October 25, 2026.
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 October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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 11/215:50 pm -
1 stop5h 51m
Thu 11/265:00 pm -
1 stop6h 32m
Deal found 10/21![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 10/20. 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 11/171:06 pm -
1 stop6h 04m
Sat 11/215:18 pm -
1 stop6h 40m
Deal found 10/20![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/46:00 am -
1 stop6h 48m
Sun 12/62:42 pm -
1 stop8h 54m
Deal found 10/22![American Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 10/20. 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 11/215:50 pm -
1 stop5h 51m
Tue 11/2412:32 pm -
1 stop5h 38m
Deal found 10/20![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 10/22. 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 12/185:50 pm -
1 stop5h 51m
Sun 12/204:57 pm -
1 stop4h 49m
Deal found 10/22![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 10/24. 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 10/245:55 pm -
1 stop5h 47m
Wed 10/288:13 am -
1 stop5h 07m
Deal found 10/24![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 10/20. 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 11/171:06 pm -
1 stop6h 04m
Tue 11/2412:32 pm -
1 stop5h 38m
Deal found 10/20![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 10/20. 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 11/41:05 pm -
1 stop6h 09m
Sun 11/88:13 am -
1 stop5h 07m
Deal found 10/20![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 10/265:54 pm -
1 stop5h 48m
Sun 11/158:05 am -
1 stop5h 15m
Deal found 10/22![Delta logo]()
$602
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/216:38 pm -
2 stops13h 21m
Thu 11/266:00 am -
2 stops28h 41m
Deal found 10/21![American Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/41:43 pm -
2 stops8h 16m
Sun 11/87:14 am -
1 stop6h 59m
Deal found 10/20![American Airlines logo]()
$612
Best flights from Monroe to Dulles IntlDiscover carefully curated flight deals from Monroe to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Monroe to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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 11/215:50 pm -
1 stop5h 51m
Thu 11/265:00 pm -
1 stop6h 32m
Deal found 10/21![Delta logo]()
$491
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/41:43 pm -
2 stops8h 16m
Sun 11/87:14 am -
1 stop6h 59m
Deal found 10/20![American Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 10/20. 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 11/171:06 pm -
1 stop6h 04m
Sat 11/215:18 pm -
1 stop6h 40m
Deal found 10/20![Delta logo]()
$501
This Delta deal was found by Cheapflights users on 10/20. 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 11/215:50 pm -
1 stop5h 51m
Tue 11/2412:32 pm -
1 stop5h 38m
Deal found 10/20![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 10/22. 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 12/185:50 pm -
1 stop5h 51m
Sun 12/204:57 pm -
1 stop4h 49m
Deal found 10/22![Delta logo]()
$526
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/41:43 pm -
2 stops7h 22m
Sun 12/67:14 am -
1 stop6h 59m
Deal found 10/22![American Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 10/20. 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 11/171:06 pm -
1 stop6h 04m
Tue 11/2412:32 pm -
1 stop5h 38m
Deal found 10/20![Delta logo]()
$547
This American Airlines deal was found by Cheapflights users on 10/21. 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 1/56:00 am -
2 stops8h 17m
Thu 1/77:05 am -
2 stops12h 01m
Deal found 10/21![American Airlines logo]()
$813
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/1810:13 am -
1 stop5h 47m
Sun 12/203:22 pm -
2 stops8h 13m
Deal found 10/22![American Airlines logo]()
$955
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/251:46 pm -
2 stops7h 15m
Sun 11/297:08 am -
1 stop7h 08m
Deal found 10/20![American Airlines logo]()
$988
Last-minute flights from Monroe to Dulles IntlDiscover last-minute flight deals from Monroe to Dulles Intl. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Monroe to Dulles Intl. Data last updated October 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/24. 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 10/245:55 pm -
1 stop5h 47m
Wed 10/288:13 am -
1 stop5h 07m
Deal found 10/24![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 10/265:54 pm -
1 stop5h 48m
Sun 11/158:05 am -
1 stop5h 15m
Deal found 10/22![Delta logo]()
$602
This American Airlines deal was found by Cheapflights users on 10/22. 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 10/261:48 pm -
2 stops9h 10m
Sun 11/157:14 am -
1 stop6h 59m
Deal found 10/22![American Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 10/20. 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 11/41:05 pm -
1 stop6h 09m
Sun 11/88:13 am -
1 stop5h 07m
Deal found 10/20![Delta logo]()
$567
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/41:43 pm -
2 stops8h 16m
Sun 11/87:14 am -
1 stop6h 59m
Deal found 10/20![American Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 10/20. 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 11/171:06 pm -
1 stop6h 04m
Sat 11/215:18 pm -
1 stop6h 40m
Deal found 10/20![Delta logo]()
$501
This Delta deal was found by Cheapflights users on 10/20. 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 11/171:06 pm -
1 stop6h 04m
Tue 11/2412:32 pm -
1 stop5h 38m
Deal found 10/20![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 10/21. 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 11/215:50 pm -
1 stop5h 51m
Thu 11/265:00 pm -
1 stop6h 32m
Deal found 10/21![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 10/20. 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 11/215:50 pm -
1 stop5h 51m
Tue 11/2412:32 pm -
1 stop5h 38m
Deal found 10/20![Delta logo]()
$522
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/216:38 pm -
2 stops13h 21m
Thu 11/266:00 am -
2 stops28h 41m
Deal found 10/21![American Airlines logo]()
$607
One-way flights from Monroe to Dulles IntlSearch for one-way flight options from Monroe to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Monroe to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/23. 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 11/135:50 pm -
1 stop5h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/610:08 am -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 10/23. 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 11/61:05 pm -
2 stops9h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$848
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $491 (Delta) |
One-way from | $387 (Delta) |
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 7,457,451 searches. Data last updated October 25, 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
Cheapest round-trip
Quickest round-trip
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Fri 11/6
10:08 am-6:19 pm
1 stop7h 11m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$417
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Sat 11/21
5:50 pm-12:41 am
1 stop5h 51m
Washington, D.C. Dulles Intl
Thu 11/26
5:00 pm-10:32 pm
1 stop6h 32m
$491
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Tue 11/17
1:06 pm-8:10 pm
1 stop6h 04m
Washington, D.C. Dulles Intl
Sat 11/21
5:18 pm-10:58 pm
1 stop6h 40m
$501
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Sat 11/21
5:50 pm-12:41 am
1 stop5h 51m
Washington, D.C. Dulles Intl
Tue 11/24
12:32 pm-5:10 pm
1 stop5h 38m
$522
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Fri 12/18
5:50 pm-12:41 am
1 stop5h 51m
Washington, D.C. Dulles Intl
Sun 12/20
4:57 pm-8:46 pm
1 stop4h 49m
$526
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Tue 11/17
1:06 pm-8:10 pm
1 stop6h 04m
Washington, D.C. Dulles Intl
Tue 11/24
12:32 pm-5:10 pm
1 stop5h 38m
$547
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Wed 11/4
1:43 pm-10:59 pm
2 stops8h 16m
Washington, D.C. Dulles Intl
Sun 11/8
7:14 am-1:13 pm
1 stop6h 59m
$612
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Fri 12/4
1:43 pm-10:05 pm
2 stops7h 22m
Washington, D.C. Dulles Intl
Sun 12/6
7:14 am-1:13 pm
1 stop6h 59m
$637
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Tue 1/5
6:00 am-3:17 pm
2 stops8h 17m
Washington, D.C. Dulles Intl
Thu 1/7
7:05 am-6:06 pm
2 stops12h 01m
$813
MonroeWashington, D.C.
MLU Monroe Huenefeld - IAD Washington, D.C. Dulles Intl
MLUIAD
Monroe Huenefeld
Fri 11/6
1:05 pm-11:16 pm
2 stops9h 11m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$848
Showing 1-10 of 12 resultsSorted 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
MLU-IAD
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.
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 locationsAlexandria
Chantilly
Woodbridge
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Lanham
Sterling
Reston
Herndon
Hyattsville
Rockville
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Fredericksburg
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