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Cheap flights from Seattle to McAllen from $207

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 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
7:15 am - 5:21 pm
SEA
-
MFE
8h 06m
1 stop
Delta Logo
12:56 pm - 11:55 pm
MFE
-
SEA
12h 59m
2 stops
$364Delta
Sat, May 23 - Wed, May 27
Alaska Airlines Logo
11:54 am - 10:40 pm
SEA
-
MFE
8h 46m
1 stop
Alaska Airlines Logo
3:45 pm - 11:15 pm
MFE
-
SEA
9h 30m
1 stop
$367Alaska Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
1:57 pm - 10:59 pm
SEA
-
MFE
7h 02m
1 stop
United Airlines Logo
5:15 am - 12:45 pm
MFE
-
SEA
9h 30m
1 stop
$368United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
1:57 pm - 10:59 pm
SEA
-
MFE
7h 02m
1 stop
United Airlines Logo
7:00 am - 6:32 pm
MFE
-
SEA
13h 32m
2 stops
$373United Airlines
Sat, May 2 - Tue, May 5
Multiple Airlines Logo
8:12 pm - 1:03 pm
SEA
-
MFE
14h 51m
1 stop
Multiple Airlines Logo
7:53 pm - 10:35 am
MFE
-
SEA
16h 42m
1 stop
$378Multiple Airlines
Fri, Jun 26 - Sat, Jun 27
Multiple Airlines Logo
11:53 am - 4:03 pm
SEA
-
MFE
26h 10m
2 stops
Multiple Airlines Logo
7:53 pm - 10:35 am
MFE
-
SEA
16h 42m
1 stop
$383Multiple Airlines
Tue, Jun 23 - Sat, Jun 27
United Airlines Logo
11:39 am - 10:59 pm
SEA
-
MFE
9h 20m
2 stops
United Airlines Logo
5:15 am - 6:32 pm
MFE
-
SEA
15h 17m
2 stops
$384United Airlines
Sat, May 2 - Tue, May 5
American Airlines Logo
11:41 am - 10:40 pm
SEA
-
MFE
8h 59m
1 stop
American Airlines Logo
7:32 pm - 12:44 am
MFE
-
SEA
7h 12m
1 stop
$387American Airlines
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
1:58 pm - 10:59 pm
SEA
-
MFE
7h 01m
1 stop
United Airlines Logo
5:15 pm - 11:12 pm
MFE
-
SEA
7h 57m
1 stop
$397United Airlines
Fri, Apr 24 - Tue, Apr 28
Delta Logo
11:15 pm - 12:23 pm
SEA
-
MFE
11h 08m
2 stops
Delta Logo
1:03 pm - 8:37 pm
MFE
-
SEA
9h 34m
1 stop
$402Delta
Fri, Apr 24 - Tue, Apr 28

Alaska Airlines flights from Seattle to McAllen

Our best Alaska Airlines deals on Seattle to McAllen flight tickets
Alaska Airlines
May 2
SEA11:54 amSeattle/Tacoma Intl
8h 46m
1 stop
MFE10:40 pmMcAllen Miller Intl
May 5
MFE3:45 pmMcAllen Miller Intl
9h 30m
1 stop
SEA11:15 pmSeattle/Tacoma Intl
$367
Alaska Airlines
May 2
SEA11:54 amSeattle/Tacoma Intl
8h 46m
1 stop
MFE10:40 pmMcAllen Miller Intl
May 5
MFE3:45 pmMcAllen Miller Intl
7h 41m
1 stop
SEA9:26 pmSeattle/Tacoma Intl
$407
Alaska Airlines
Jun 23
SEA6:21 amSeattle/Tacoma Intl
11h 13m
2 stops
MFE7:34 pmMcAllen Miller Intl
Jun 24
MFE9:22 amMcAllen Miller Intl
14h 13m
2 stops
SEA9:35 pmSeattle/Tacoma Intl
$513

American Airlines flights from Seattle to McAllen

Our best American Airlines deals on Seattle to McAllen flight tickets
American Airlines
Apr 25
SEA11:41 amSeattle/Tacoma Intl
8h 59m
1 stop
MFE10:40 pmMcAllen Miller Intl
Apr 27
MFE7:32 pmMcAllen Miller Intl
7h 12m
1 stop
SEA12:44 amSeattle/Tacoma Intl
$387
American Airlines
Apr 24
SEA6:00 amSeattle/Tacoma Intl
6h 51m
1 stop
MFE2:51 pmMcAllen Miller Intl
Apr 27
MFE7:32 pmMcAllen Miller Intl
7h 12m
1 stop
SEA12:44 amSeattle/Tacoma Intl
$419
American Airlines
Apr 24
SEA6:00 amSeattle/Tacoma Intl
6h 51m
1 stop
MFE2:51 pmMcAllen Miller Intl
Apr 26
MFE7:32 pmMcAllen Miller Intl
7h 12m
1 stop
SEA12:44 amSeattle/Tacoma Intl
$462

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 April 12, 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

Cheapest round-trip

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Sat 5/23

7:15 am-5:21 pm

1 stop8h 06m

McAllen Miller Intl

Wed 5/27

12:56 pm-11:55 pm

2 stops12h 59m

$364

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Sat 5/2

11:54 am-10:40 pm

1 stop8h 46m

McAllen Miller Intl

Tue 5/5

3:45 pm-11:15 pm

1 stop9h 30m

$367

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Sat 5/2

1:57 pm-10:59 pm

1 stop7h 02m

McAllen Miller Intl

Tue 5/5

5:15 am-12:45 pm

1 stop9h 30m

$368

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Sat 5/2

1:57 pm-10:59 pm

1 stop7h 02m

McAllen Miller Intl

Tue 5/5

7:00 am-6:32 pm

2 stops13h 32m

$373

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Fri 6/26

8:12 pm-1:03 pm

1 stop14h 51m

McAllen Miller Intl

Sat 6/27

7:53 pm-10:35 am

1 stop16h 42m

$378

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Tue 6/23

11:53 am-4:03 pm

2 stops26h 10m

McAllen Miller Intl

Sat 6/27

7:53 pm-10:35 am

1 stop16h 42m

$383

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Sat 5/2

11:39 am-10:59 pm

2 stops9h 20m

McAllen Miller Intl

Tue 5/5

5:15 am-6:32 pm

2 stops15h 17m

$384

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Sat 4/25

11:41 am-10:40 pm

1 stop8h 59m

McAllen Miller Intl

Mon 4/27

7:32 pm-12:44 am

1 stop7h 12m

$387
Quickest round-trip

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Fri 4/24

1:58 pm-10:59 pm

1 stop7h 01m

McAllen Miller Intl

Tue 4/28

5:15 pm-11:12 pm

1 stop7h 57m

$397

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Fri 4/24

11:15 pm-12:23 pm

2 stops11h 08m

McAllen Miller Intl

Tue 4/28

1:03 pm-8:37 pm

1 stop9h 34m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 typical price of a round-trip flight between Seattle and McAllen?

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 June to fly from Seattle, when ticket prices are also cheap, with an average price of $315.

Can stopping save me money on Seattle to McAllen flights?

You could potentially save up to 26% 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 April 2026, prices for Seattle to McAllen flights are approximately 52% 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

7h 01m

Direct flights

None
The fastest flight from Seattle to McAllen takes 7h 01m
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. 7h 01m 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 $218Free CancellationRating
7.1
11,570 reviews
Search American Airlines flights
DeltaPriceFrom $222Free CancellationRating
7.9
8,408 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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