$255 Cheap Flights from Seattle (SEA) to Morelia (MLM)

View $255 flight on Mon, Apr 6, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to General Francisco Mujica Intl. Airport (MLM)

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Cheap Flights from Seattle to Morelia (SEA-MLM)

Prices were available within the past 7 days and start at $255 for one-way flights and $528 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Jan 29 - Thu, Feb 19
SEA
Seattle
MLM
Morelia
$528 Roundtrip, found 4 days ago
$528
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Jan 29 from Seattle to Morelia, returning Thu, Feb 19, priced at $528 found 4 days ago
Frontier Airlines
Sun, Jan 18 - Sat, Feb 14
SEA
Seattle
MLM
Morelia
$531 Roundtrip, found 4 days ago
$531
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, Jan 18 from Seattle to Morelia, returning Sat, Feb 14, priced at $531 found 4 days ago
Frontier Airlines
Mon, Jan 12 - Sat, Jan 17
SEA
Seattle
MLM
Morelia
$534 Roundtrip, found 4 days ago
$534
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Jan 12 from Seattle to Morelia, returning Sat, Jan 17, priced at $534 found 4 days ago
Frontier Airlines
Sat, Jan 10 - Sat, Jan 17
SEA
Seattle
MLM
Morelia
$535 Roundtrip, found 3 days ago
$535
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jan 10 from Seattle to Morelia, returning Sat, Jan 17, priced at $535 found 3 days ago
Frontier Airlines
Sat, Jan 10 - Sat, Jan 24
SEA
Seattle
MLM
Morelia
$540 Roundtrip, found 4 days ago
$540
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jan 10 from Seattle to Morelia, returning Sat, Jan 24, priced at $540 found 4 days ago
Frontier Airlines
Thu, Jan 29 - Sat, Jan 31
SEA
Seattle
MLM
Morelia
$543 Roundtrip, found 3 days ago
$543
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Jan 29 from Seattle to Morelia, returning Sat, Jan 31, priced at $543 found 3 days ago
Aeromexico
Wed, Feb 4 - Mon, Feb 9
SEA
Seattle
MLM
Morelia
$571 Roundtrip, found 4 hours ago
$571
Roundtrip
found 4 hours ago
Select Aeromexico flight, departing Wed, Feb 4 from Seattle to Morelia, returning Mon, Feb 9, priced at $571 found 4 hours ago
Delta
Wed, Feb 4 - Mon, Feb 9
SEA
Seattle
MLM
Morelia
$571 Roundtrip, found 4 hours ago
$571
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Feb 4 from Seattle to Morelia, returning Mon, Feb 9, priced at $571 found 4 hours ago
American Airlines
Mon, Mar 23 - Wed, Apr 1
SEA
Seattle
MLM
Morelia
$581 Roundtrip, found 1 hour ago
$581
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Mar 23 from Seattle to Morelia, returning Wed, Apr 1, priced at $581 found 1 hour ago
United
Wed, Feb 4 - Mon, Feb 9
SEA
Seattle
MLM
Morelia
$581 Roundtrip, found 4 hours ago
$581
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Feb 4 from Seattle to Morelia, returning Mon, Feb 9, priced at $581 found 4 hours ago

Find the cheapest month to fly from Seattle (SEA) to Morelia (MLM)

November is typically the cheapest month to fly

From $505 - $916 per traveler.

Alternative airports near Morelia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Francisco Mujica Intl. MLM. Cheapest and Closest option available. Average driving time to city center is 26 minutes. Flights from $1,248
MLM
General Francisco Mujica Intl.
CheapestClosest
Average driving time to city center26 min
Flights from $1,248
Flights from Seattle (SEA) to Morelia (MLM)
Origin airport
Seattle - Tacoma Intl.
Destination airport
General Francisco Mujica Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$527
Distance
2249 mi

Seattle to Morelia Flights

The cheapest times to fly from Seattle 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 Seattle to Morelia are during the month of January. You can find some of the cheapest flights from Seattle to Morelia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Morelia

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Morelia in 2026. You can also book with separate airlines for your outbound and return journeys, from $255 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 Seattle 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 Seattle 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 Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM) cost?
Secure a cheap one-way flight from $255 or cheap return flight from $528 from Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM)?
January is the most affordable month to fly from SEA to MLM. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM)?
To find the cheapest airline that'll fly you from SEA to MLM, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM)?
You'll have to hop on a flight with a layover when traveling from Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SEA to MLM?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM)?
Choose a flight from Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM) last-minute?
Booking your plane ticket from SEA to MLM right before your getaway is generally more expensive. But if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SEA to MLM flight and hotel package?
You can save money by booking a SEA to MLM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to General Francisco Mujica Intl. Airport (MLM)?
Generally, it's possible to cancel or reschedule your SEA to MLM flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.