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McAllen

$99+ Cheap flights from Seattle to McAllen (SEA - MFE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MFE
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Seattle to McAllen

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to McAllen (MFE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$213
(Delta)

One-way from

$99
(American Airlines)

Popular in

August

Cheapest in

September

Average price

$236
From Seattle/Tacoma Intl to McAllen Miller Intl
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One-way flight from Seattle/Tacoma Intl to McAllen Miller Intl
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Highest demand for flights based on searches. 14% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to McAllen

Cheapest flights from Seattle to McAllen
Explore the most affordable flight options available from Seattle to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:19 amSEA - MFE
2 stops11h 40mDelta
jue. 11/1312:44 pmMFE - SEA
2 stops12h 17mDelta
Deal found 9/9$213
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/267:20 amSEA - MFE
1 stop7h 18mDelta
mar. 9/305:25 amMFE - SEA
2 stops11h 15mDelta
Deal found 9/10$273
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1111:55 pmSEA - MFE
2 stops9h 56mDelta
sáb. 10/1812:31 pmMFE - SEA
2 stops11h 54mDelta
Deal found 9/9$293
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/912:59 amSEA - MFE
1 stop7h 43mAmerican Airlines
jue. 11/135:34 amMFE - SEA
1 stop7h 10mAmerican Airlines
Deal found 9/9$294
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1111:10 pmSEA - MFE
1 stop7h 43mUnited Airlines
sáb. 10/186:55 amMFE - SEA
2 stops11h 29mUnited Airlines
Deal found 9/10$318
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/211:40 pmSEA - MFE
2 stops10h 09mDelta
dom. 10/55:25 amMFE - SEA
2 stops11h 15mDelta
Deal found 9/10$349
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/265:26 amSEA - MFE
1 stop7h 23mAmerican Airlines
mar. 9/303:51 pmMFE - SEA
1 stop7h 32mAmerican Airlines
Deal found 9/10$358
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1111:24 pmSEA - MFE
1 stop7h 46mAmerican Airlines
sáb. 10/182:59 pmMFE - SEA
1 stop8h 49mAmerican Airlines
Deal found 9/10$359

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Seattle to McAllen that are best for you.

Fly from

Seattle

Fly to

McAllen

Route

Depart

Return

Price

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

lun. 11/10

10:19 am-11:59 pm

2 stops11h 40m

McAllen Miller Intl

jue. 11/13

12:44 pm-11:01 pm

2 stops12h 17m

$213

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

vie. 9/26

7:20 am-4:38 pm

1 stop7h 18m

McAllen Miller Intl

mar. 9/30

5:25 am-2:40 pm

2 stops11h 15m

$273

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

sáb. 10/11

11:24 pm-9:51 am

1 stop8h 27m

McAllen Miller Intl

sáb. 10/18

2:59 pm-9:48 pm

1 stop8h 49m

$278

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

sáb. 10/11

11:55 pm-11:51 am

2 stops9h 56m

McAllen Miller Intl

sáb. 10/18

12:31 pm-10:25 pm

2 stops11h 54m

$293

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

dom. 11/9

12:59 am-10:42 am

1 stop7h 43m

McAllen Miller Intl

jue. 11/13

5:34 am-10:44 am

1 stop7h 10m

$294

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

sáb. 10/11

11:10 pm-8:53 am

1 stop7h 43m

McAllen Miller Intl

sáb. 10/18

6:55 am-4:24 pm

2 stops11h 29m

$318

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

mar. 3/10

7:20 am-4:55 pm

1 stop7h 35m

McAllen Miller Intl

mié. 3/11

1:00 pm-8:49 pm

1 stop9h 49m

$327

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

mié. 11/5

2:20 pm-11:19 pm

1 stop6h 59m

$99

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

mié. 11/5

12:45 pm-11:59 pm

2 stops9h 14m

$104

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

mié. 11/5

11:10 pm-12:07 pm

3 stops34h 57m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Seattle to McAllen

Have a flexible travel schedule? Discover the best time to fly to McAllen from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to McAllen

What is the cheapest month to book a flight from Seattle to McAllen?

Currently, September is the cheapest month in which you can book a flight from Seattle to McAllen (average of $281). Flying from Seattle to McAllen in December is currently the most expensive (average of $416). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to MFE?

Find hourly flight availability from Seattle to McAllen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

It’s optimal to fly from Seattle to McAllen at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing McAllen

Get insights into the airlines that provide service to McAllen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to McAllen. Reviews last updated septiembre 11, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Seattle to McAllen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle to McAllen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to McAllen?

    There are many flights that can get you from Seattle to McAllen in 8h 27m. Fly via Delta or American Airlines to get the fastest option. The distance from Seattle to McAllen is about 1966 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to McAllen round-trip?

    Flying on United Airlines is currently your cheapest option to McAllen, with prices starting at $208. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $216 and $222, respectively. United Airlines is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Seattle to McAllen that include hotel bookings?

    Yes. In addition to deals on Seattle to McAllen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to McAllen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to McAllen.

  • Can I find deals for business class flights from Seattle to McAllen?

    Yes. Cheapflights offers flight deals from Seattle to McAllen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to McAllen?

    Currently, September is the cheapest month in which you can book a flight from Seattle to McAllen (average of $281). Flying from Seattle to McAllen in December is currently the most expensive (average of $416). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near McAllen?

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

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Top 3 airlines flying from Seattle to McAllen

Discover the top 3 airlines that operate flights from Seattle to McAllen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$208Average$356FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$372FlexibilityNo cancel feeOn-time71%
DeltaCheapest$222Average$277FlexibilityNo cancel feeOn-timeN/A

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