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McAllen

$154+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MFE
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to McAllen Miller Intl are usually found in September or October, booked 26 days in advance, depart on a Tuesday or Thursday and return on a Friday

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 abril 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$240
(Mytrip)

One-way from

$154
(Delta)

Popular in

April

Cheapest in

September

Average price

$623
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.
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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. 11% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 30, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/113:20 pmSEA - MFE
1 stop27h 57mMultiple Airlines
mié. 6/185:52 pmMFE - SEA
1 stop23h 11mMultiple Airlines
Deal found 4/28$240
This American Airlines deal was found by Cheapflights users on 4/29. 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. 8/2911:30 pmSEA - MFE
1 stop8h 23mAmerican Airlines
dom. 8/318:12 pmMFE - SEA
1 stop6h 42mAmerican Airlines
Deal found 4/29$277
This Delta deal was found by Cheapflights users on 4/28. 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.
mié. 6/111:30 pmSEA - MFE
2 stops8h 39mDelta
mié. 6/1812:45 pmMFE - SEA
2 stops12h 12mDelta
Deal found 4/28$282
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
mar. 6/1012:34 amSEA - MFE
1 stop6h 23mAlaska Airlines
mié. 6/185:12 pmMFE - SEA
1 stop7h 43mAlaska Airlines
Deal found 4/28$397
This United Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 8/297:05 amSEA - MFE
1 stop9h 02mUnited Airlines
dom. 8/315:00 amMFE - SEA
2 stops10h 30mUnited Airlines
Deal found 4/29$408

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 abril 30, 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

mié. 6/11

3:20 pm-9:17 pm

1 stop27h 57m

McAllen Miller Intl

mié. 6/18

5:52 pm-3:03 pm

1 stop23h 11m

$240

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

vie. 8/29

11:30 pm-9:53 am

1 stop8h 23m

McAllen Miller Intl

dom. 8/31

8:12 pm-12:54 am

1 stop6h 42m

$277

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

mié. 6/11

1:30 pm-12:09 am

2 stops8h 39m

McAllen Miller Intl

mié. 6/18

12:45 pm-10:57 pm

2 stops12h 12m

$282

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

mar. 6/10

12:34 am-8:57 am

1 stop6h 23m

McAllen Miller Intl

mié. 6/18

5:12 pm-10:55 pm

1 stop7h 43m

$397

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

vie. 8/29

7:05 am-6:07 pm

1 stop9h 02m

McAllen Miller Intl

dom. 8/31

5:00 am-1:30 pm

2 stops10h 30m

$408

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

jue. 7/17

7:20 am-4:34 pm

1 stop7h 14m

$154

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

mié. 7/16

12:25 am-8:59 am

1 stop6h 34m

$255

SeattleMcAllen

SEA - MFE

SEAMFE

Seattle/Tacoma Intl

jue. 7/17

12:40 pm-8:53 am

3 stops18h 13m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 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

How far ahead should I book a flight from Seattle to McAllen?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to McAllen. Price data was last updated on April 25, 2025.

The best time to book flights from Seattle to McAllen is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 abril 30, 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.

Rainfall in McAllen by month

Plan your trip to McAllen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in McAllen ranges from 0.9 - 4.5 inches per month. September is typically the wettest month, when rainfall can reach 4.5 in. November is typically the driest time to visit McAllen when rainfall is around 0.9 in.

Temperature in McAllen by month

Plan your trip to McAllen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to McAllen, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 abril 30, 2025.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

  • 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 $277. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $282 and $397, respectively. American Airlines is priced at 34% 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 $154 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $255 and United Airlines from $364 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, 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 Seattle?

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Edinburg
Pharr

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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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$151Average$286FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$177Average$361FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$386FlexibilityNo cancel feeOn-time69%

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