What airlines fly to McAllen?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to McAllen from Seattle according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to McAllen. Keep in mind that there are 3 different airlines that fly to McAllen on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to McAllen Miller Intl?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Seattle/Tacoma Intl to McAllen Miller Intl

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport is 3 as of August 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport.

What documentation or ID do you need to fly to McAllen Miller Intl Airport?

The travel and health documents you'll need for your trip to McAllen Miller Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at McAllen Miller Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$239 Cheap Flights from Seattle to McAllen in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to McAllen

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 12:29 pmSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

12h 44m1 stop Las Vegas Harry Reid Intl

5:19 pm - 9:42 amMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

18h 23m1 stop Las Vegas Harry Reid Intl

$264Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

10:53 am - 12:29 pmSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

23h 36m2 stops Ontario Las Vegas Harry Reid Intl

5:19 pm - 9:42 amMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

18h 23m1 stop Las Vegas Harry Reid Intl

$284Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

12:25 am - 8:53 amSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

6h 28m1 stop Dallas/Fort Worth

5:42 am - 1:35 pmMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

9h 53m1 stop Dallas/Fort Worth

$317American Airlines

Fri, Oct 23 - Tue, Oct 27

11:59 pm - 8:54 amSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

6h 55m1 stop Houston George Bush Intcntl

5:00 am - 2:39 pmMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

11h 39m2 stops Houston George Bush Intcntl San Francisco

$322United Airlines

Sat, Oct 24 - Tue, Oct 27

9:45 pm - 12:29 pmSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

12h 44m1 stop Las Vegas Harry Reid Intl

5:19 pm - 9:42 amMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

18h 23m1 stop Las Vegas Harry Reid Intl

$330Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

10:26 am - 7:48 pmSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

7h 22m1 stop Dallas/Fort Worth

6:16 pm - 11:42 pmMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

7h 26m1 stop Dallas/Fort Worth

$338American Airlines

Tue, Oct 27 - Mon, Nov 2

5:30 am - 3:27 pmSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

7h 57m1 stop Dallas/Fort Worth

4:35 pm - 9:52 pmMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

7h 17m1 stop Dallas/Fort Worth

$338American Airlines

Wed, Sep 16 - Sat, Sep 19

11:50 pm - 12:06 pmSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

10h 16m2 stops Minneapolis St Paul Austin Bergstrom

12:46 pm - 8:43 pmMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

9h 57m1 stop Austin Bergstrom

$343Delta

Fri, Oct 16 - Tue, Oct 20

7:16 am - 6:21 pmSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

9h 05m1 stop Austin Bergstrom

5:20 am - 2:50 pmMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

11h 30m2 stops Austin Bergstrom Salt Lake City

$343Delta

Wed, Sep 9 - Tue, Sep 15

12:10 pm - 9:59 pmSEA Seattle/Tacoma Intl-MFE McAllen Miller Intl

7h 49m1 stop Houston George Bush Intcntl

5:19 am - 2:24 pmMFE McAllen Miller Intl-SEA Seattle/Tacoma Intl

11h 05m2 stops Houston George Bush Intcntl San Francisco

$343United Airlines

Thu, Sep 10 - Tue, Sep 15

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United Airlines flights from Seattle to McAllen

Our best United Airlines deals on Seattle to McAllen flight tickets

United Airlines

Oct 24

SEA11:59 pmSeattle/Tacoma Intl

6h 55m

1 stop

MFE8:54 amMcAllen Miller Intl

Oct 27

MFE5:00 amMcAllen Miller Intl

11h 39m

2 stops

SEA2:39 pmSeattle/Tacoma Intl

$322

United Airlines

Sep 9

SEA6:32 amSeattle/Tacoma Intl

9h 12m

2 stops

MFE5:44 pmMcAllen Miller Intl

Sep 15

MFE5:19 amMcAllen Miller Intl

8h 38m

2 stops

SEA11:57 amSeattle/Tacoma Intl

$348

United Airlines

Sep 9

SEA6:32 amSeattle/Tacoma Intl

9h 12m

2 stops

MFE5:44 pmMcAllen Miller Intl

Sep 15

MFE5:19 amMcAllen Miller Intl

8h 38m

2 stops

SEA11:57 amSeattle/Tacoma Intl

$401

American Airlines flights from Seattle to McAllen

Our best American Airlines deals on Seattle to McAllen flight tickets

American Airlines

Oct 23

SEA12:25 amSeattle/Tacoma Intl

6h 28m

1 stop

MFE8:53 amMcAllen Miller Intl

Oct 27

MFE5:42 amMcAllen Miller Intl

9h 53m

1 stop

SEA1:35 pmSeattle/Tacoma Intl

$317

American Airlines

Sep 16

SEA5:30 amSeattle/Tacoma Intl

7h 57m

1 stop

MFE3:27 pmMcAllen Miller Intl

Sep 19

MFE4:35 pmMcAllen Miller Intl

7h 17m

1 stop

SEA9:52 pmSeattle/Tacoma Intl

$338

American Airlines

Oct 15

SEA12:25 amSeattle/Tacoma Intl

6h 28m

1 stop

MFE8:53 amMcAllen Miller Intl

Oct 20

MFE4:37 pmMcAllen Miller Intl

7h 20m

1 stop

SEA9:57 pmSeattle/Tacoma Intl

$339

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Wed 9/9

9:45 pm-12:29 pm

1 stop12h 44m

McAllen Miller Intl

Tue 9/15

5:19 pm-9:42 am

1 stop18h 23m

$264

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Wed 9/9

10:53 am-12:29 pm

2 stops23h 36m

McAllen Miller Intl

Tue 9/15

5:19 pm-9:42 am

1 stop18h 23m

$284

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Fri 10/23

12:25 am-8:53 am

1 stop6h 28m

McAllen Miller Intl

Tue 10/27

5:42 am-1:35 pm

1 stop9h 53m

$317

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Sat 10/24

11:59 pm-8:54 am

1 stop6h 55m

McAllen Miller Intl

Tue 10/27

5:00 am-2:39 pm

2 stops11h 39m

$322

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Wed 9/9

9:45 pm-12:29 pm

1 stop12h 44m

McAllen Miller Intl

Tue 9/15

5:19 pm-9:42 am

1 stop18h 23m

$330

Quickest round-trip

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Tue 10/27

10:26 am-7:48 pm

1 stop7h 22m

McAllen Miller Intl

Mon 11/2

6:16 pm-11:42 pm

1 stop7h 26m

$338

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Wed 9/16

5:30 am-3:27 pm

1 stop7h 57m

McAllen Miller Intl

Sat 9/19

4:35 pm-9:52 pm

1 stop7h 17m

$338

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Fri 10/16

11:50 pm-12:06 pm

2 stops10h 16m

McAllen Miller Intl

Tue 10/20

12:46 pm-8:43 pm

1 stop9h 57m

$343

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Wed 9/9

7:16 am-6:21 pm

1 stop9h 05m

McAllen Miller Intl

Tue 9/15

5:20 am-2:50 pm

2 stops11h 30m

$343

SeattleMcAllen

SEA Seattle/Tacoma Intl - MFE McAllen Miller Intl

SEAMFE

Seattle/Tacoma Intl

Thu 9/10

12:10 pm-9:59 pm

1 stop7h 49m

McAllen Miller Intl

Tue 9/15

5:19 am-2:24 pm

2 stops11h 05m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to McAllen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Seattle and McAllen?

Prices are currently low for flights on this route.

Typical prices usually range from $433 to $808.
The lowest price recently found on this route was $264.

What is the cheapest month to fly to McAllen?

The month of September is, on average, the cheapest month to fly to McAllen from Seattle, with most prices found around $337. If you don’t want to visit McAllen in September, then you should wait until March to fly from Seattle, when ticket prices are also cheap, with an average price of $354.

Can stopping save me money on Seattle to McAllen flights?

You could potentially save up to 45% on your flight if you consider stops on a Seattle to McAllen flight.

How have Seattle to McAllen flight prices changed over time?

As of August 2026, prices for Seattle to McAllen flights are approximately 114% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to McAllen

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to McAllen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to McAllen (SEA to MFE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to McAllen

Best Price Found	$239
Fastest flight time	6h 54m
Direct flights	None

The best one-way flight to McAllen from Seattle in the past 72 hours is $239. The best round-trip flight deal from Seattle to McAllen found on momondo in the last 72 hours is $264.

The fastest flight from Seattle to McAllen takes 6h 54m

There are no direct flights from Seattle to McAllen. There are no popular flight routes from Seattle to McAllen.

Search flight deals

Frequently asked questions about flying from Seattle to McAllen

How far is Seattle/Tacoma Intl to McAllen Miller Intl by plane?
The distance between Seattle/Tacoma Intl and McAllen Miller Intl is about 1972.7 mi. 6h 54m is a normal flight duration for this route.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport is 3 as of August 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport.
What documentation or ID do you need to fly to McAllen Miller Intl Airport?
The travel and health documents you'll need for your trip to McAllen Miller Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at McAllen Miller Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to McAllen?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to McAllen is American Airlines (66% of total bookings). The next most popular airlines are Delta (21%) and United Airlines (14%).

Best airlines flying from Seattle to McAllen

Compare and see reviews for airlines that fly from Seattle to McAllen with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $252	Free Cancellation	Rating 7.8 8,499 reviews	Search Delta flights
United Airlines	PriceFrom $270	Free Cancellation	Rating 7.4 10,100 reviews	Search United Airlines flights
American Airlines	PriceFrom $277	Free Cancellation	Rating 7.1 11,953 reviews	Search American Airlines flights

Weslaco

Pharr

Edinburg

Mission

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Why should I use momondo to find a flight deal from Seattle to McAllen?

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Can I find flights from Seattle to McAllen with flexible booking policies on momondo?

All flight searches from Seattle to McAllen on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to McAllen?

momondo helps you find the best flight between Seattle and McAllen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to McAllen right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to McAllen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Seattle to McAllen from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to McAllen departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Seattle to McAllen

Our best United Airlines deals on Seattle to McAllen flight tickets

American Airlines flights from Seattle to McAllen

Our best American Airlines deals on Seattle to McAllen flight tickets

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How to get the cheapest flight ticket from Seattle to McAllen

What is the typical price of a round-trip flight between Seattle and McAllen?

What is the cheapest month to fly to McAllen?

Can stopping save me money on Seattle to McAllen flights?

How have Seattle to McAllen flight prices changed over time?

What is the cheapest airline that flies from Seattle/Tacoma Intl to McAllen Miller Intl?

What airlines fly to McAllen?

When to book flights from Seattle to McAllen

Cheap Seattle to McAllen (SEA to MFE) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Seattle to McAllen

Best airlines flying from Seattle to McAllen

Compare and see reviews for airlines that fly from Seattle to McAllen with momondo

Traveling to a place near McAllen?

Why use momondo?

An easier way to manage your McAllen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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Fly your favorite airline to McAllen

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in McAllen. Availability may vary depending on flight origin and airline.

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