$390+ Cheap flights from Monroe (MLU) to Reagan-National (DCA)
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — DCA
Oct 7 — Oct 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Monroe to Reagan-National 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 Reagan-National
Cheapest
Best
Last-minute
One-way
Cheapest flights from Monroe to Reagan-NationalExplore the most affordable flight options available from Monroe to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Monroe to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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.
Sat 10/105:55 pm -
1 stop4h 53m
Thu 10/156:00 am -
1 stop7h 20m
Deal found 9/2![Delta logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:44 pm -
1 stop8h 14m
Sat 9/194:59 pm -
1 stop6h 38m
Deal found 9/4![American Airlines logo]()
$488
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:18 am -
2 stops8h 42m
Tue 9/155:01 pm -
1 stop6h 36m
Deal found 9/4![American Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/1812:53 pm -
1 stop5h 39m
Tue 9/226:59 am -
1 stop6h 14m
Deal found 9/3![Delta logo]()
$543
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:44 pm -
1 stop8h 14m
Sun 9/205:00 am -
1 stop5h 44m
Deal found 9/4![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/221:48 pm -
1 stop6h 57m
Sun 10/255:00 am -
1 stop5h 44m
Deal found 9/2![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/2310:14 am -
1 stop7h 42m
Mon 10/265:00 pm -
1 stop6h 36m
Deal found 9/2![American Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/221:48 pm -
1 stop6h 57m
Mon 10/263:13 pm -
1 stop8h 23m
Deal found 9/3![American Airlines logo]()
$598
Best flights from Monroe to Reagan-NationalDiscover carefully curated flight deals from Monroe to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Monroe to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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.
Sat 10/105:55 pm -
1 stop4h 53m
Thu 10/156:00 am -
1 stop7h 20m
Deal found 9/2![Delta logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:44 pm -
1 stop8h 14m
Mon 9/215:00 am -
1 stop5h 44m
Deal found 9/4![American Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/1812:53 pm -
1 stop5h 39m
Tue 9/226:59 am -
1 stop6h 14m
Deal found 9/3![Delta logo]()
$543
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/2310:14 am -
1 stop7h 42m
Mon 10/265:00 pm -
1 stop6h 36m
Deal found 9/2![American Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/221:48 pm -
1 stop6h 57m
Mon 10/263:13 pm -
1 stop8h 23m
Deal found 9/3![American Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Thu 10/221:48 pm -
2 stops9h 11m
Sun 10/255:00 am -
1 stop5h 44m
Deal found 9/6![American Airlines logo]()
$606
Last-minute flights from Monroe to Reagan-NationalDiscover last-minute flight deals from Monroe to Reagan-National. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Monroe to Reagan-National. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:44 pm -
1 stop8h 14m
Sat 9/194:59 pm -
1 stop6h 38m
Deal found 9/4![American Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/1812:53 pm -
1 stop5h 39m
Tue 9/226:59 am -
1 stop6h 14m
Deal found 9/3![Delta logo]()
$543
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:44 pm -
1 stop8h 14m
Sun 9/205:00 am -
1 stop5h 44m
Deal found 9/4![American Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 9/2. 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.
Sat 10/105:55 pm -
1 stop4h 53m
Thu 10/156:00 am -
1 stop7h 20m
Deal found 9/2![Delta logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/221:48 pm -
1 stop6h 57m
Sun 10/255:00 am -
1 stop5h 44m
Deal found 9/2![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/221:48 pm -
1 stop6h 57m
Mon 10/263:13 pm -
1 stop8h 23m
Deal found 9/3![American Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/2310:14 am -
1 stop7h 42m
Mon 10/265:00 pm -
1 stop6h 36m
Deal found 9/2![American Airlines logo]()
$582
One-way flights from Monroe to Reagan-NationalSearch for one-way flight options from Monroe to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Monroe to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 9/1612:53 pm -
1 stop5h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$390
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 9/161:44 pm -
2 stops7h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$487
Find flight deals from Monroe to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Monroe (MLU) to Reagan-National (DCA). 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $482 (Delta) |
One-way from | $390 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Monroe to Reagan-National 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 September 7, 2026.
Use the filters below to find and compare flights from Monroe to Washington, D.C. Reagan-National 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 - DCA Washington, D.C. Reagan-National
MLUDCA
Monroe Huenefeld
Wed 9/16
12:53 pm-7:32 pm
1 stop5h 39m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$390
MonroeWashington, D.C.
MLU Monroe Huenefeld - DCA Washington, D.C. Reagan-National
MLUDCA
Monroe Huenefeld
Sat 10/10
5:55 pm-11:48 pm
1 stop4h 53m
Washington, D.C. Reagan-National
Thu 10/15
6:00 am-12:20 pm
1 stop7h 20m
$482
MonroeWashington, D.C.
MLU Monroe Huenefeld - DCA Washington, D.C. Reagan-National
MLUDCA
Monroe Huenefeld
Wed 9/16
1:44 pm-9:59 pm
2 stops7h 15m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$487
MonroeWashington, D.C.
MLU Monroe Huenefeld - DCA Washington, D.C. Reagan-National
MLUDCA
Monroe Huenefeld
Fri 9/18
12:53 pm-7:32 pm
1 stop5h 39m
Washington, D.C. Reagan-National
Tue 9/22
6:59 am-12:13 pm
1 stop6h 14m
$543
MonroeWashington, D.C.
MLU Monroe Huenefeld - DCA Washington, D.C. Reagan-National
MLUDCA
Monroe Huenefeld
Fri 9/18
1:44 pm-10:58 pm
1 stop8h 14m
Washington, D.C. Reagan-National
Mon 9/21
5:00 am-9:44 am
1 stop5h 44m
$566
MonroeWashington, D.C.
MLU Monroe Huenefeld - DCA Washington, D.C. Reagan-National
MLUDCA
Monroe Huenefeld
Fri 10/23
10:14 am-6:56 pm
1 stop7h 42m
Washington, D.C. Reagan-National
Mon 10/26
5:00 pm-10:36 pm
1 stop6h 36m
$582
MonroeWashington, D.C.
MLU Monroe Huenefeld - DCA Washington, D.C. Reagan-National
MLUDCA
Monroe Huenefeld
Thu 10/22
1:48 pm-9:45 pm
1 stop6h 57m
Washington, D.C. Reagan-National
Mon 10/26
3:13 pm-10:36 pm
1 stop8h 23m
$598
MonroeWashington, D.C.
MLU Monroe Huenefeld - DCA Washington, D.C. Reagan-National
MLUDCA
Monroe Huenefeld
Thu 10/22
1:48 pm-11:59 pm
2 stops9h 11m
Washington, D.C. Reagan-National
Sun 10/25
5:00 am-9:44 am
1 stop5h 44m
$606
Sorted by cheapest first
Compare providers for flights from Monroe to Reagan-National
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 Reagan-National in September.
| 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. Reagan-National 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monroe-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Monroe-Washington, D.C. Reagan-National 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. Reagan-National 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 Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Monroe with our price prediction graph.
MLU-DCA
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 Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated September 7, 2026.
Read through reviews of airlines operating flights from Monroe to Washington, D.C. Reagan-National Airport, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Monroe to Reagan-National. 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. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Woodbridge
Falls Church
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo
Springfield
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Monroe
Popular flights
Reagan-National flight routes
Alternative routes for Monroe to Reagan-National
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Reagan-National by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Monroe to Reagan-National by cabin class
Find flights from Monroe to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Monroe and Reagan-National flights
Browse other Monroe and Reagan-National flight options. Last updated on September 7, 2026.
Other flights from Monroe
Browse through other flights departing from Monroe. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Reagan-National
Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Top 2 airlines flying from Monroe to Reagan-National
Discover the top 2 airlines that operate flights from Monroe to Reagan-National. 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$283 | Average$573 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$502 | FlexibilityNo cancel fee | On-timeN/A |