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McAllen

$98+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MFE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/255:23 amSEA - MFE
1 stop8h 50mAmerican Airlines
Tue 12/304:59 pmMFE - SEA
1 stop9h 58mAmerican Airlines
Deal found 12/11$774
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/251:45 pmSEA - MFE
1 stop7h 40mUnited Airlines
Tue 12/307:00 amMFE - SEA
2 stops13h 06mUnited Airlines
Deal found 12/11$819
This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 12/251:35 pmSEA - MFE
2 stops8h 23mDelta
Tue 12/305:15 pmMFE - SEA
2 stops9h 05mDelta
Deal found 12/11$833
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/251:45 pmSEA - MFE
1 stop7h 40mUnited Airlines
Mon 12/295:00 amMFE - SEA
1 stop9h 47mUnited Airlines
Deal found 12/10$835
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:07 amSEA - MFE
1 stop7h 24mAlaska Airlines
Tue 12/304:59 pmMFE - SEA
1 stop9h 03mAlaska Airlines
Deal found 12/10$884
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/265:00 amSEA - MFE
1 stop9h 00mUnited Airlines
Tue 12/307:00 amMFE - SEA
2 stops11h 52mUnited Airlines
Deal found 12/10$1,019
This Delta deal was found by Cheapflights users on 12/10. 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.
Fri 12/268:15 amSEA - MFE
2 stops13h 43mDelta
Tue 12/305:15 pmMFE - SEA
2 stops9h 05mDelta
Deal found 12/10$1,067
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 12/206:02 pmSEA - MFE
1 stop12h 55mAmerican Airlines
Sat 1/35:30 amMFE - SEA
1 stop7h 29mAmerican Airlines
Deal found 12/9$1,125
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:05 pmSEA - MFE
2 stops13h 54mUnited Airlines
Sat 1/37:00 amMFE - SEA
1 stop7h 51mUnited Airlines
Deal found 12/9$1,344

Find 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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$196
(American Airlines)

One-way from

$98
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$581
Provider with most accurate pricing for Seattle/Tacoma Intl-McAllen Miller Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-McAllen Miller Intl flights.
Search Deals
From Seattle/Tacoma Intl to McAllen Miller Intl
Search Deals
One-way flight from Seattle/Tacoma Intl to McAllen Miller Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Sat 1/24

7:35 am-5:04 pm

1 stop7h 29m

McAllen Miller Intl

Sat 1/31

6:04 am-11:01 am

1 stop6h 57m

$197

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Sat 1/24

5:00 am-5:13 pm

2 stops10h 13m

McAllen Miller Intl

Sat 1/31

1:00 pm-7:38 pm

1 stop8h 38m

$202

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 2/18

5:30 am-4:54 pm

2 stops9h 24m

McAllen Miller Intl

Wed 2/25

1:03 pm-7:38 pm

1 stop8h 35m

$202

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 1/7

8:35 am-5:04 pm

1 stop6h 29m

McAllen Miller Intl

Mon 1/12

5:56 pm-11:51 pm

1 stop7h 55m

$206

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Fri 1/23

6:00 am-5:04 pm

1 stop9h 04m

McAllen Miller Intl

Mon 1/26

5:56 pm-11:51 pm

1 stop7h 55m

$216

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Fri 1/30

8:35 am-6:17 pm

1 stop7h 42m

McAllen Miller Intl

Sun 2/1

5:56 pm-11:51 pm

1 stop7h 55m

$216

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Fri 1/23

11:25 am-11:57 pm

2 stops10h 32m

McAllen Miller Intl

Mon 1/26

1:00 pm-7:38 pm

1 stop8h 38m

$222

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Tue 2/24

11:59 pm-8:56 am

1 stop6h 57m

$98

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 2/11

10:50 am-7:13 pm

1 stop6h 23m

$98

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Wed 2/11

1:38 pm-11:57 pm

2 stops8h 19m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 18 results
1
2

Compare providers for flights from Seattle to McAllen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to McAllen in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-McAllen flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Seattle-McAllen flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Seattle-McAllen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-McAllen flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-McAllen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, January is the cheapest month in which you can book a flight from Seattle to McAllen (average of $204). Flying from Seattle to McAllen in July is currently the most expensive (average of $369). 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 December 12, 2025.

It’s optimal to fly from Seattle to McAllen at noon. By choosing this option you can save up to 15% 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 December 12, 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
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 7h 29m. Fly via American Airlines or Delta 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 American Airlines is currently your cheapest option to McAllen, with prices starting at $216. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $222 and $337, respectively. American Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to McAllen one-way?

    One-way options have recently been found by users for as low as $98 on American Airlines. Other airlines that offer cheap prices include Delta from $118 and United Airlines from $128 one-way.

  • 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, January is the cheapest month in which you can book a flight from Seattle to McAllen (average of $204). Flying from Seattle to McAllen in July is currently the most expensive (average of $369). 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
Weslaco
Pharr
Mission
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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$388FlexibilityNo cancel feeOn-time71%
DeltaCheapest$222Average$277FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$488FlexibilityNo cancel feeOn-time69%

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