$321 Cheap Flights from Washington (IAD) to Morelia (MLM)

View $321 flight on Tue, Jul 29, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Washington to Morelia (IAD-MLM)

Prices were available within the past 7 days and start at $321 for one-way flights and $563 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Tue, Jul 15 - Wed, Jul 30
IAD
Washington
MLM
Morelia
$563 Roundtrip, found 22 hours ago
$563
Roundtrip
found 22 hours ago
Select Aeromexico flight, departing Tue, Jul 15 from Washington to Morelia, returning Wed, Jul 30, priced at $563 found 22 hours ago
American Airlines
Tue, Jul 29 - Thu, Sep 4
IAD
Washington
MLM
Morelia
$567 Roundtrip, just found
$567
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 29 from Washington to Morelia, returning Thu, Sep 4, priced at $567 just found
American Airlines
Wed, Jun 4 - Mon, Jun 16
IAD
Washington
MLM
Morelia
$567 Roundtrip, found 2 days ago
$567
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jun 4 from Washington to Morelia, returning Mon, Jun 16, priced at $567 found 2 days ago
Frontier Airlines
Tue, May 13 - Fri, May 23
IAD
Washington
MLM
Morelia
$579 Roundtrip, found 4 days ago
$579
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, May 13 from Washington to Morelia, returning Fri, May 23, priced at $579 found 4 days ago
Frontier Airlines
Wed, May 14 - Fri, May 23
IAD
Washington
MLM
Morelia
$584 Roundtrip, found 4 days ago
$584
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, May 14 from Washington to Morelia, returning Fri, May 23, priced at $584 found 4 days ago
American Airlines
Fri, May 30 - Tue, Jun 3
IAD
Washington
MLM
Morelia
$587 Roundtrip, found 21 hours ago
$587
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, May 30 from Washington to Morelia, returning Tue, Jun 3, priced at $587 found 21 hours ago
American Airlines
Wed, Jun 4 - Mon, Jun 16
IAD
Washington
MLM
Morelia
$588 Roundtrip, found 2 days ago
$588
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jun 4 from Washington to Morelia, returning Mon, Jun 16, priced at $588 found 2 days ago
Frontier Airlines
Mon, May 12 - Fri, May 23
IAD
Washington
MLM
Morelia
$589 Roundtrip, found 4 days ago
$589
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, May 12 from Washington to Morelia, returning Fri, May 23, priced at $589 found 4 days ago
United
Tue, Jul 29 - Thu, Sep 4
IAD
Washington
MLM
Morelia
$593 Roundtrip, just found
$593
Roundtrip
just found
Select United flight, departing Tue, Jul 29 from Washington to Morelia, returning Thu, Sep 4, priced at $593 just found
Delta
Tue, Jun 10 - Fri, Jun 27
IAD
Washington
MLM
Morelia
$673 Roundtrip, found 6 days ago
$673
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jun 10 from Washington to Morelia, returning Fri, Jun 27, priced at $673 found 6 days ago
Flights from Washington (IAD) to Morelia (MLM)
Origin airport
Washington Dulles Intl.
Destination airport
General Francisco Mujica Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$562
Distance
1927 mi

Washington to Morelia Flights

The cheapest times to fly from Washington to Morelia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Morelia are during the month of July. You can find some of the cheapest flights from Washington to Morelia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Morelia

Sunday is one of the best days to book for cheap flights from Washington to Morelia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Morelia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Morelia in 2025. You can also book with separate airlines for your outbound and return journeys, from $321 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Morelia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Morelia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to General Francisco Mujica Intl. Airport (MLM) cost?
Discover the latest flight deals from IAD to MLM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAD to MLM?
The cheapest flights from IAD to MLM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAD to MLM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IAD to MLM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to General Francisco Mujica Intl. Airport (MLM)?
There aren’t any daily nonstop flights from Washington Dulles Intl. Airport (IAD) to General Francisco Mujica Intl. Airport (MLM). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be on your way in no time.
What day of the week has the most flights from IAD to MLM?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to General Francisco Mujica Intl. Airport (MLM)?
To land at General Francisco Mujica Intl. Airport (MLM) without delays, book a flight that leaves from Washington Dulles Intl. Airport (IAD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to General Francisco Mujica Intl. Airport (MLM) last-minute?
Holding off until right before your break to book a ticket from IAD to MLM often results in higher prices. While you may come across some last-minute discounts, there’s no guarantee. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book an IAD to MLM flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAD to MLM flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to General Francisco Mujica Intl. Airport (MLM)?
In most instances, you’re able to reschedule or cancel your IAD to MLM flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s guidelines and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.