$307 Cheap United flights from Seattle to McAllen (SEA to MFE)

Find The Best Day To Fly from Seattle to McAllen

Amazing United SEA to MFE Flight Deals

The cheapest flights to Miller Intl. found within the past 7 days were $409 round trip and $307 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Feb 5 - Wed, Feb 11
SEA
Seattle
MFE
McAllen
$409 Roundtrip, found 3 days ago
$409
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Seattle to McAllen, returning Wed, Feb 11, priced at $409 found 3 days ago

MFE From SEA Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Vali Ho Motel By OYO Weslaco Mercedes

Vali Ho Motel By OYO Weslaco Mercedes

2 out of 5
Price was $621, price is now $562 per person
$562
per person
Feb 6 - Feb 10
found 1 hour ago
Roundtrip flight included
Seattle (SEA) to McAllen (MFE)
Super 8 by Wyndham Weslaco

Super 8 by Wyndham Weslaco

2 out of 5
Price was $642, price is now $585 per person
$585
per person
Feb 6 - Feb 10
found 1 hour ago
Roundtrip flight included
Seattle (SEA) to McAllen (MFE)
Weslaco Inn

Weslaco Inn

2 out of 5
Price was $654, price is now $597 per person
$597
per person
Feb 6 - Feb 10
found 1 hour ago
Roundtrip flight included
Seattle (SEA) to McAllen (MFE)
Don't see what you're looking for?
See all available trips from Seattle - Tacoma Intl. to Miller Intl.
View all trips

Frequently asked questions

Can I catch a flight from Sea-Tac Airport to Miller Intl. Airport (MFE) right now?
It's always prudent to know about any travel advice reports and quarantine requirements in effect in your destination. Make sure you visit our Covid-19 Travel Advisor for up-to-date information on booking a flight to Miller Intl. Airport (MFE) from Sea-Tac Airport.
What terminal is United Airlines at Sea-Tac Airport?
Once you've received the boarding pass for your flight from Seattle - Tacoma Intl. Airport (SEA) to McAllen Miller Intl. Airport, you should be able to identify exactly which terminals United Airlines flies into and out of. If not, contact your air carrier or do some online research for that information.
Are there United Airlines non-stop flights from SEA to MFE?
You won't find any nonstop flights with United Airlines from SEA to Miller Intl. Airport (MFE). You will have a stopover, so use the time to stretch out those legs before boarding your next flight.
How long is a United Airlines flight from SEA to MFE?
Bring that book you've been looking forward to reading. A flight from Sea-Tac Airport to McAllen Miller Intl. Airport with United Airlines takes around 5 hours and 48 minutes. You'll have enough time to get lost in the storyline.
How many direct and indirect flights does United Airlines fly from SEA to MFE?
You can choose from around 3 flights daily with United Airlines from SEA to Miller Intl. Airport (MFE).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to MFE, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Seattle SEA to McAllen MFE 

To find the best deals on flights to Seattle from McAllen with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to McAllen MFE with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $409 to $409, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Seattle SEA to McAllen MFE 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Seattle to McAllen costs from $307. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to McAllen MFE from  Seattle SEA with United 

To find a cheap United flight from Seattle SEA to McAllen MFE, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Seattle SEA to McAllen MFE 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as February, or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to McAllen MFE with United 

If you’re keen to be on McAllen soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Seattle SEA to McAllen MFE 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to McAllen MFE from  Seattle SEA with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to McAllen

Verta Hotel McAllen Airport

Verta Hotel McAllen Airport

2.5 out of 5
2721 S 10th St McAllen TX
An outdoor pool, free self parking, and laundry facilities are featured at this hotel. Guests will appreciate free perks like buffet breakfast and WiFi in public ...
9/10 Wonderful! (142 reviews)
The breakfast here is so good. This is the reason I stay here

Reviewed on Jan 26, 2026

Verta Hotel McAllen Airport
La Quinta Inn & Suites by Wyndham McAllen La Plaza Mall

La Quinta Inn & Suites by Wyndham McAllen La Plaza Mall

3 out of 5
1120 S 10th St McAllen TX
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the business center and free WiFi in public areas. ...
9/10 Wonderful! (1,674 reviews)
Buen servicio, el hotel super limpio, el desayuno variado y rico. Los empleados muy simpaticos

Reviewed on Jan 25, 2026

La Quinta Inn & Suites by Wyndham McAllen La Plaza Mall
Wyndham Garden McAllen at La Plaza Mall

Wyndham Garden McAllen at La Plaza Mall

3 out of 5
1921 S 10th St McAllen TX
This hotel features 2 hot tubs, an outdoor pool, and a restaurant. Traveling on business? Take advantage of the business center, free WiFi in public areas, and ...
8.8/10 Excellent! (1,641 reviews)
The staff was great. Was loud outside so moved to another room and were nice to deal with. Great breakfast ea h day included. The ladies who cooked were wonderful

Reviewed on Jan 26, 2026

Wyndham Garden McAllen at La Plaza Mall
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.