CA $156 Cheap Flights from McAllen (MFE) to Seattle (SEA)

View CA $156 flight on Fri, Oct. 31, 2025Opens in a new window

Popular airlines from Miller Intl. Airport (MFE) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from McAllen (MFE) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $156 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from McAllen (MFE) to Seattle (SEA)

September is typically the cheapest month to fly

From CA $270 - CA $756 per traveller.

Graph displaying average flight prices per month

Flight from McAllen to Seattle (MFE - SEA) route information
Origin airport
Miller Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
3145 km

McAllen to Seattle Flights

The easy way to book your flights from McAllen to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from McAllen whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from McAllen to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Miller Intl., MFE to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from McAllen to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from McAllen currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from McAllen 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Frequently asked questions

How much is a flight from MFE to Seattle - Tacoma Intl. Airport (SEA)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from MFE to SEA was . Fares this cheap don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from McAllen Miller Intl. Airport to Sea-Tac Airport?
We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from MFE to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many carriers will allow you to move your flight without charging a fee. All you pay is the cost difference between flights. When searching for Miller Intl. Airport (MFE) to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "No change fees" filter for you to pick.
How many hours is the flight from Miller Intl. Airport (MFE) to Sea-Tac Airport?
There are plenty of ways to make the 6 hours and 16 minutes between McAllen Miller Intl. Airport and SEA go by quicker. Be productive and sort through your photos or clear out all those unwanted emails. A snooze also helps pass the time!
How far is the flight from Miller Intl. Airport (MFE) to Seattle - Tacoma Intl. Airport (SEA)?
Around 3,200 kilometres separates McAllen and SeaTac, so pack something to keep you occupied for a few hours. That gripping novel you haven't finished will be ideal.
Which airlines fly direct from MFE to Sea-Tac Airport?
There are no direct flights, so you'll need to make at least one stop between Miller Intl. Airport (MFE) and Sea-Tac Airport. Take advantage of the layover time to stretch your legs and grab a coffee.
Are Miller Intl. Airport (MFE) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get amazing last-minute deals from Miller Intl. Airport (MFE) to Seattle - Tacoma Intl. Airport (SEA), but it can also be hit-or-miss. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest assured you're always seeing the latest offers.

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