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Cheap flights from Seattle to McAllen from $179

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 2/14. 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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0 bags

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Find the cheapest flights from Seattle to McAllen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 11:57 pm
SEA
-
MFE
15h 57m2 stops
Delta Logo
1:03 pm - 7:38 pm
MFE
-
SEA
8h 35m1 stop
$202Delta
Wed, Feb 18 - Wed, Feb 25
Delta Logo
6:00 am - 11:57 pm
SEA
-
MFE
15h 57m2 stops
Delta Logo
1:03 pm - 11:12 pm
MFE
-
SEA
12h 09m2 stops
$208Delta
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
11:57 pm - 10:15 am
SEA
-
MFE
8h 18m1 stop
American Airlines Logo
3:48 pm - 11:07 pm
MFE
-
SEA
9h 19m1 stop
$217American Airlines
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
7:35 am - 6:17 pm
SEA
-
MFE
8h 42m1 stop
American Airlines Logo
11:00 am - 3:57 pm
MFE
-
SEA
6h 57m1 stop
$218American Airlines
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
11:55 am - 11:17 pm
SEA
-
MFE
9h 22m1 stop
American Airlines Logo
5:56 pm - 11:51 pm
MFE
-
SEA
7h 55m1 stop
$219American Airlines
Fri, Jan 30 - Mon, Feb 2
Delta Logo
6:00 am - 11:57 pm
SEA
-
MFE
15h 57m2 stops
Delta Logo
1:03 pm - 7:38 pm
MFE
-
SEA
8h 35m1 stop
$222Delta
Wed, Feb 18 - Wed, Feb 25
Delta Logo
6:00 am - 11:57 pm
SEA
-
MFE
15h 57m2 stops
Delta Logo
1:03 pm - 11:12 pm
MFE
-
SEA
12h 09m2 stops
$228Delta
Wed, Feb 18 - Wed, Feb 25
Delta Logo
6:05 am - 11:57 pm
SEA
-
MFE
15h 52m2 stops
Delta Logo
1:00 pm - 11:15 pm
MFE
-
SEA
12h 15m2 stops
$230Delta
Fri, Jan 30 - Mon, Feb 2
Delta Logo
5:30 am - 4:54 pm
SEA
-
MFE
9h 24m2 stops
Delta Logo
1:20 pm - 8:47 pm
MFE
-
SEA
9h 27m1 stop
$273Delta
Mon, Mar 2 - Sun, Mar 8
Delta Logo
5:30 am - 4:54 pm
SEA
-
MFE
9h 24m2 stops
Delta Logo
5:25 am - 2:39 pm
MFE
-
SEA
11h 14m2 stops
$279Delta
Mon, Mar 2 - Sun, Mar 8

American Airlines flights from Seattle to McAllen

Our best American Airlines deals on Seattle to McAllen flight tickets
American Airlines
Feb 18
SEA11:57 pmSeattle/Tacoma Intl
7h 00m
1 stop
MFE8:57 amMcAllen Miller Intl
Feb 25
MFE3:48 pmMcAllen Miller Intl
7h 29m
1 stop
SEA9:17 pmSeattle/Tacoma Intl
$217
American Airlines
Feb 11
SEA7:35 amSeattle/Tacoma Intl
8h 42m
1 stop
MFE6:17 pmMcAllen Miller Intl
Feb 15
MFE11:00 amMcAllen Miller Intl
6h 57m
1 stop
SEA3:57 pmSeattle/Tacoma Intl
$218
American Airlines
Jan 30
SEA11:55 amSeattle/Tacoma Intl
9h 22m
1 stop
MFE11:17 pmMcAllen Miller Intl
Feb 2
MFE5:56 pmMcAllen Miller Intl
7h 55m
1 stop
SEA11:51 pmSeattle/Tacoma Intl
$219

Delta flights from Seattle to McAllen

Our best Delta deals on Seattle to McAllen flight tickets
Delta
Feb 18
SEA6:00 amSeattle/Tacoma Intl
15h 57m
2 stops
MFE11:57 pmMcAllen Miller Intl
Feb 25
MFE1:03 pmMcAllen Miller Intl
8h 35m
1 stop
SEA7:38 pmSeattle/Tacoma Intl
$202
Delta
Feb 18
SEA6:00 amSeattle/Tacoma Intl
15h 57m
2 stops
MFE11:57 pmMcAllen Miller Intl
Feb 25
MFE1:03 pmMcAllen Miller Intl
12h 09m
2 stops
SEA11:12 pmSeattle/Tacoma Intl
$208
Delta
Feb 18
SEA6:00 amSeattle/Tacoma Intl
15h 57m
2 stops
MFE11:57 pmMcAllen Miller Intl
Feb 25
MFE1:03 pmMcAllen Miller Intl
8h 35m
1 stop
SEA7:38 pmSeattle/Tacoma Intl
$222

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to McAllen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Seattle to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 2/18

6:00 am-11:57 pm

2 stops15h 57m

McAllen Miller Intl

Wed 2/25

1:03 pm-7:38 pm

1 stop8h 35m

$202

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 2/18

6:00 am-11:57 pm

2 stops15h 57m

McAllen Miller Intl

Wed 2/25

1:03 pm-11:12 pm

2 stops12h 09m

$208

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 2/18

11:57 pm-10:15 am

1 stop8h 18m

McAllen Miller Intl

Wed 2/25

3:48 pm-11:07 pm

1 stop9h 19m

$217

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 2/11

7:35 am-6:17 pm

1 stop8h 42m

McAllen Miller Intl

Sun 2/15

11:00 am-3:57 pm

1 stop6h 57m

$218

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Fri 1/30

11:55 am-11:17 pm

1 stop9h 22m

McAllen Miller Intl

Mon 2/2

5:56 pm-11:51 pm

1 stop7h 55m

$219

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 2/18

6:00 am-11:57 pm

2 stops15h 57m

McAllen Miller Intl

Wed 2/25

1:03 pm-7:38 pm

1 stop8h 35m

$222

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 2/18

6:00 am-11:57 pm

2 stops15h 57m

McAllen Miller Intl

Wed 2/25

1:03 pm-11:12 pm

2 stops12h 09m

$228

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Fri 1/30

6:05 am-11:57 pm

2 stops15h 52m

McAllen Miller Intl

Mon 2/2

1:00 pm-11:15 pm

2 stops12h 15m

$230

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Mon 3/2

5:30 am-4:54 pm

2 stops9h 24m

McAllen Miller Intl

Sun 3/8

1:20 pm-8:47 pm

1 stop9h 27m

$273

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Mon 3/2

5:30 am-4:54 pm

2 stops9h 24m

McAllen Miller Intl

Sun 3/8

5:25 am-2:39 pm

2 stops11h 14m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to McAllen from

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

What is the cheapest month to fly to McAllen?

The month of August is, on average, the cheapest month to fly to McAllen from Seattle, with most prices found around $227. If you don’t want to visit McAllen in August, then you should wait until November to fly from Seattle, when ticket prices are also cheap, with an average price of $277.

Can stopping save me money on Seattle to McAllen flights?

You could potentially save up to 36% 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 January 2026, prices for Seattle to McAllen flights are approximately 37% cheaper 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

Fastest flight time

6h 39m

Direct flights

None
The fastest flight from Seattle to McAllen takes 6h 39m
There are no direct flights from Seattle to McAllen. There are no popular flight routes from Seattle to McAllen.
Search flight deals

  • 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 39m 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?

  • 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?

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
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights
DeltaPriceFrom $222Free CancellationRating
7.9
8,025 reviews
Search Delta flights

Traveling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Weslaco
Pharr
Mission
Edinburg

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to McAllen. momondo saves you time and could save you money on your trip.

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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