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McAllen

$120+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MFE
Apr 9 — Apr 161
Do 4/9
Do 4/16
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 März 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/7. 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.
Do 4/96:00 am
SEA
-
MFE
1 stop6h 51m
American Airlines
Do 4/167:32 pm
MFE
-
SEA
1 stop7h 12m
American Airlines
Deal found 3/7$199
This Delta deal was found by Cheapflights users on 3/8. 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.
Di 3/3111:25 am
SEA
-
MFE
2 stops10h 34m
Delta
Sa 4/41:20 pm
MFE
-
SEA
1 stop7h 45m
Delta
Deal found 3/8$204
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Di 3/311:58 pm
SEA
-
MFE
1 stop7h 01m
United Airlines
Sa 4/47:00 am
MFE
-
SEA
1 stop7h 47m
United Airlines
Deal found 3/8$237
This Delta deal was found by Cheapflights users on 3/6. 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.
Mi 5/67:15 am
SEA
-
MFE
1 stop7h 28m
Delta
Di 5/125:25 am
MFE
-
SEA
2 stops9h 10m
Delta
Deal found 3/6$242
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Di 3/2412:59 am
SEA
-
MFE
1 stop7h 16m
American Airlines
Mi 4/17:05 pm
MFE
-
SEA
1 stop7h 50m
American Airlines
Deal found 3/5$268
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Di 3/3111:59 pm
SEA
-
MFE
1 stop6h 58m
American Airlines
Mi 4/87:32 pm
MFE
-
SEA
1 stop7h 12m
American Airlines
Deal found 3/9$279
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Do 4/91:58 pm
SEA
-
MFE
1 stop7h 01m
United Airlines
Do 4/167:00 am
MFE
-
SEA
2 stops13h 00m
United Airlines
Deal found 3/7$281
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/81:34 pm
SEA
-
MFE
1 stop7h 06m
Alaska Airlines
Mi 5/133:45 pm
MFE
-
SEA
2 stops19h 40m
Alaska Airlines
Deal found 3/9$294
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 6/42:16 pm
SEA
-
MFE
1 stop19h 17m
Multiple Airlines
So 6/79:04 pm
MFE
-
SEA
1 stop20h 35m
Multiple Airlines
Deal found 3/5$305

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 März 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(American Airlines)

One-way from

$120
(Delta)

Popular in

July

Cheapest in

August

Average price

$365
Provider with most accurate pricing for Seattle/Tacoma Intl-McAllen Miller Intl flight deals.
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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
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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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 März 10, 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

Mi 5/6

7:15 am-4:43 pm

1 stop7h 28m

McAllen Miller Intl

Di 5/12

5:25 am-3:05 pm

2 stops11h 40m

$242

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Do 4/9

1:58 pm-10:59 pm

1 stop7h 01m

McAllen Miller Intl

Do 4/16

7:00 am-6:00 pm

2 stops13h 00m

$281
Quickest round-trip

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Mo 3/30

11:59 pm-8:57 am

1 stop6h 58m

McAllen Miller Intl

Mi 4/1

7:05 pm-12:55 am

1 stop7h 50m

$308

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Di 4/28

10:57 pm-10:02 am

1 stop9h 05m

McAllen Miller Intl

Mi 4/29

3:45 pm-11:15 pm

1 stop9h 30m

$329

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Mo 3/30

9:45 pm-12:40 pm

2 stops12h 55m

McAllen Miller Intl

Mi 4/1

1:20 pm-11:23 pm

2 stops12h 03m

$338

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Do 6/4

9:35 pm-12:16 pm

2 stops12h 41m

McAllen Miller Intl

So 6/7

12:48 pm-10:17 pm

2 stops11h 29m

$343

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Mo 4/13

11:59 pm-12:23 pm

2 stops10h 24m

McAllen Miller Intl

Fr 4/17

5:25 am-12:25 pm

2 stops9h 00m

$369
Cheapest one-way

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Di 4/14

7:15 am-4:43 pm

1 stop7h 28m

$120

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Mi 4/15

1:30 pm-11:59 pm

2 stops8h 29m

$125
Quickest one-way

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

Do 4/30

1:57 pm-10:59 pm

1 stop7h 02m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 17 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-McAllen flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, May 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.

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 März 10, 2026.
See what other customers who have flown with Delta 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
8,276 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

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
8,276 reviews
Delta
7.9
Good
8,276 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

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
7.1
Good
11,414 reviews
Delta
7.9
Good
8,276 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

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 6h 58m. Fly via Delta, United Airlines, 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 American Airlines is currently your cheapest option to McAllen, with prices starting at $218. Another option worth looking into is Delta, starting at $222 round trip. American Airlines is priced at 39% 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, May 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
Pharr
Weslaco
Mission
Edinburg

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Top 2 airlines flying from Seattle to McAllen

Discover the top 2 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 März 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$401FlexibilityNo cancel feeOn-time71%
DeltaCheapest$222Average$277FlexibilityNo cancel feeOn-timeN/A

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