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$109+ Cheap flights from McAllen to Seattle (MFE - SEA)

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SEA
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from McAllen to Seattle

Cheapest flights from McAllen to Seattle
Explore the most affordable flight options available from McAllen to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 3/117:05 pm
MFE
-
SEA
1 stop7h 50m
American Airlines
Mon 3/1612:59 am
SEA
-
MFE
1 stop7h 16m
American Airlines
Deal found 2/9$217
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 3/35:28 am
MFE
-
SEA
1 stop9h 32m
American Airlines
Wed 3/1112:59 am
SEA
-
MFE
1 stop7h 16m
American Airlines
Deal found 2/9$227
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/115:25 am
MFE
-
SEA
2 stops9h 22m
Delta
Tue 3/171:32 pm
SEA
-
MFE
2 stops8h 27m
Delta
Deal found 2/10$257
This Delta deal was found by Cheapflights users on 2/11. 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 4/161:03 pm
MFE
-
SEA
2 stops12h 48m
Delta
Sun 4/197:15 am
SEA
-
MFE
1 stop7h 28m
Delta
Deal found 2/11$262
This Delta deal was found by Cheapflights users on 2/8. 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.
Mon 5/41:03 pm
MFE
-
SEA
2 stops12h 48m
Delta
Wed 5/207:15 am
SEA
-
MFE
1 stop7h 22m
Delta
Deal found 2/8$263
This Delta deal was found by Cheapflights users on 2/8. 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.
Mon 5/45:23 pm
MFE
-
SEA
1 stop17h 17m
Delta
Tue 5/1911:59 pm
SEA
-
MFE
2 stops10h 17m
Delta
Deal found 2/8$276
This Delta deal was found by Cheapflights users on 2/11. 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.
Fri 4/171:03 pm
MFE
-
SEA
1 stop9h 34m
Delta
Sun 4/197:15 am
SEA
-
MFE
1 stop7h 28m
Delta
Deal found 2/11$277
This Delta deal was found by Cheapflights users on 2/8. 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.
Mon 5/41:03 pm
MFE
-
SEA
2 stops12h 48m
Delta
Mon 5/1811:59 pm
SEA
-
MFE
2 stops10h 17m
Delta
Deal found 2/8$278
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 5/65:23 pm
MFE
-
SEA
1 stop17h 06m
Delta
Wed 5/207:15 am
SEA
-
MFE
1 stop7h 22m
Delta
Deal found 2/8$281
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:15 pm
MFE
-
SEA
1 stop28h 05m
Multiple Airlines
Wed 5/2010:42 am
SEA
-
MFE
2 stops32h 51m
Multiple Airlines
Deal found 2/8$283

Find flight deals from McAllen to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) to Seattle (SEA). 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(American Airlines)

One-way from

$109
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$309
Provider with most accurate pricing for McAllen Miller Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for McAllen Miller Intl-Seattle/Tacoma Intl flights.
Search Deals
From McAllen Miller Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from McAllen Miller Intl to Seattle/Tacoma Intl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from McAllen to Seattle 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 February 11, 2026.
Use the filters below to find and compare flights from McAllen to Seattle that are best for you.

Fly from

McAllen

Fly to

Seattle

Route

Depart

Return

Price

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Wed 3/11

7:05 pm-12:55 am

1 stop7h 50m

Seattle/Tacoma Intl

Mon 3/16

12:59 am-10:15 am

1 stop7h 16m

$217

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Fri 3/6

3:48 pm-11:07 pm

1 stop9h 19m

Seattle/Tacoma Intl

Sat 3/14

11:59 pm-8:57 am

1 stop6h 58m

$237

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Thu 4/16

1:03 pm-8:37 pm

1 stop9h 34m

Seattle/Tacoma Intl

Sun 4/19

7:15 am-4:43 pm

1 stop7h 28m

$257

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Wed 3/11

5:25 am-12:47 pm

2 stops9h 22m

Seattle/Tacoma Intl

Tue 3/17

1:32 pm-11:59 pm

2 stops8h 27m

$257

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Fri 4/17

1:03 pm-11:53 pm

2 stops12h 50m

Seattle/Tacoma Intl

Sun 4/19

7:15 am-4:43 pm

1 stop7h 28m

$262

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Fri 2/27

7:05 pm-12:55 am

1 stop7h 50m

Seattle/Tacoma Intl

Sun 3/1

12:59 am-10:15 am

1 stop7h 16m

$298

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 3/3

5:34 pm-7:38 pm

1 stop28h 04m

Seattle/Tacoma Intl

Wed 3/11

1:32 pm-11:59 pm

2 stops8h 27m

$301

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Wed 4/8

7:32 pm-12:44 am

1 stop7h 12m

$109

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Sat 4/4

3:48 pm-9:16 pm

1 stop7h 28m

$109

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 3/3

3:48 pm-11:07 pm

1 stop9h 19m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 17 results
1
2

Compare providers for flights from McAllen to Seattle

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 McAllen to Seattle in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 McAllen-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on McAllen-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from McAllen-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on McAllen-Seattle 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 McAllen-Seattle 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 McAllen to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from McAllen 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 McAllen to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from McAllen to Seattle. Price data was last updated on February 6, 2026.

The price you pay for your flight from McAllen to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from McAllen to Seattle (average of $149). Flying from McAllen to Seattle in July is currently the most expensive (average of $307). 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.

How much does it cost to fly round-trip from McAllen to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from McAllen to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,179 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Delta
7.9
Good
8,179 reviews
Delta
7.9
Good
8,179 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
United Airlines
7.4
Good
9,276 reviews
Delta
7.9
Good
8,179 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
American Airlines
7.2
Good
11,267 reviews
Delta
7.9
Good
8,179 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than

Related info for your journey

Find useful and relevant information for your journey from McAllen to Seattle. 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 McAllen to Seattle?

    There are many flights that can get you from McAllen to Seattle in 7h 50m. Fly via American Airlines or Delta to get the fastest option. There are 1966 mi between McAllen and Seattle. Both multi-stop and nonstop flights can be found to your destination and back.

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

    American Airlines, at $196, was found to be the cheapest airline from McAllen to Seattle.Alternate airlines to your destination round-trip include Delta and United Airlines. These flights start at 47% lower than the current average price 3 months from now.

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

    $118 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $163 and $198, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from McAllen to Seattle 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 McAllen to Seattle?

    Currently, December is the cheapest month in which you can book a flight from McAllen to Seattle (average of $149). Flying from McAllen to Seattle in July is currently the most expensive (average of $307). 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?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
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Shoreline
Marysville
Centralia
Federal Way
Chehalis

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Top 3 airlines flying from McAllen to Seattle

Discover the top 3 airlines that operate flights from McAllen to Seattle. 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$196Average$418FlexibilityNo cancel feeOn-time71%
DeltaCheapest$242Average$318FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$365Average$463FlexibilityNo cancel feeOn-time69%

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