How long is the flight from McAllen to Seattle?

There are many flights that can get you from McAllen to Seattle in 8h 38m. Fly via Delta or American Airlines 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 $216, 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 40% 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 Delta and Alaska Airlines, with prices starting from $118 and $173, respectively.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from McAllen to Seattle?

When booking a flight from McAllen to Seattle, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

Most accurate provider : When it comes to deals on McAllen-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on McAllen-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$118+ Flights from McAllen to Seattle

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

Airfare is typical for this route at the moment. McAllen to Seattle flights typically cost between $216 and $288 in January. The cheapest round-trip price found within the last 3 days was $216 on American Airlines (Jan 24-Jan 31).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from McAllen to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from McAllen Miller Intl to Seattle/Tacoma Intl are usually found in January or April, booked 57 days in advance, depart on a Friday or Wednesday and return on a Tuesday

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 December 27, 2025.

Fri 12/267:00 amMFE - SEA

1 stop7h 47mUnited Airlines

Tue 12/308:00 amSEA - MFE

2 stops13h 25mUnited Airlines

Deal found 12/25

$524

Fri 12/265:15 pmMFE - SEA

2 stops9h 05mDelta

Tue 12/305:25 amSEA - MFE

2 stops9h 10mDelta

Deal found 12/25

$529

Fri 12/267:16 pmMFE - SEA

1 stop7h 41mAmerican Airlines

Tue 12/305:23 amSEA - MFE

1 stop8h 50mAmerican Airlines

Deal found 12/25

$599

Best flights from McAllen to Seattle
Discover carefully curated flight deals from McAllen to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

Sat 1/249:59 amMFE - SEA

1 stop9h 46mAmerican Airlines

Sat 1/3111:55 amSEA - MFE

1 stop6h 52mAmerican Airlines

Deal found 12/25

$216

Sat 1/241:00 pmMFE - SEA

1 stop8h 38mDelta

Sat 1/315:00 amSEA - MFE

2 stops10h 13mDelta

Deal found 12/25

$222

Mon 1/267:00 amMFE - SEA

2 stops10h 44mUnited Airlines

Sun 2/112:57 pmSEA - MFE

1 stop7h 00mUnited Airlines

Deal found 12/25

$281

Tue 1/206:04 amMFE - SEA

1 stop9h 00mAmerican Airlines

Fri 1/238:35 amSEA - MFE

1 stop6h 29mAmerican Airlines

Deal found 12/26

$217

Sun 3/221:20 pmMFE - SEA

2 stops12h 43mDelta

Wed 3/257:20 amSEA - MFE

1 stop7h 19mDelta

Deal found 12/25

$232

Mon 1/265:56 pmMFE - SEA

1 stop7h 55mAmerican Airlines

Sun 2/17:35 amSEA - MFE

1 stop8h 42mAmerican Airlines

Deal found 12/25

$219

Tue 1/201:00 pmMFE - SEA

1 stop8h 38mDelta

Fri 1/236:05 amSEA - MFE

2 stops15h 52mDelta

Deal found 12/26

$273

Fri 2/137:11 pmMFE - SEA

1 stop7h 48mAmerican Airlines

Sun 2/155:39 amSEA - MFE

1 stop7h 10mAmerican Airlines

Deal found 12/26

$319

Last-minute flights from McAllen to Seattle
Discover last-minute flight deals from McAllen to Seattle. Data last updated December 27, 2025 and is based on user searches.

Sat 1/107:28 amMFE - SEA

1 stop10h 06mAmerican Airlines

Wed 1/148:35 amSEA - MFE

1 stop8h 38mAmerican Airlines

Deal found 12/25

$359

Sat 1/101:00 pmMFE - SEA

1 stop8h 38mDelta

Wed 1/145:25 amSEA - MFE

2 stops9h 20mDelta

Deal found 12/25

$364

Tue 1/206:04 amMFE - SEA

1 stop9h 00mAmerican Airlines

Fri 1/238:35 amSEA - MFE

1 stop6h 29mAmerican Airlines

Deal found 12/26

$217

Tue 1/205:25 amMFE - SEA

2 stops11h 35mDelta

Fri 1/235:00 amSEA - MFE

2 stops9h 45mDelta

Deal found 12/26

$227

Sat 1/249:59 amMFE - SEA

1 stop9h 46mAmerican Airlines

Sat 1/3111:55 amSEA - MFE

1 stop6h 52mAmerican Airlines

Deal found 12/25

$216

Sat 1/241:00 pmMFE - SEA

1 stop8h 38mDelta

Sat 1/315:00 amSEA - MFE

2 stops10h 13mDelta

Deal found 12/25

$222

Mon 1/265:56 pmMFE - SEA

1 stop7h 55mAmerican Airlines

Sun 2/17:35 amSEA - MFE

1 stop8h 42mAmerican Airlines

Deal found 12/25

$219

Mon 1/267:00 amMFE - SEA

2 stops10h 44mUnited Airlines

Sun 2/112:57 pmSEA - MFE

1 stop7h 00mUnited Airlines

Deal found 12/25

$281

Mon 1/261:00 pmMFE - SEA

2 stops12h 15mDelta

Sun 2/16:05 amSEA - MFE

2 stops15h 52mDelta

Deal found 12/25

$329

Wed 1/287:00 amMFE - SEA

1 stop7h 49mUnited Airlines

Sun 2/17:00 amSEA - MFE

1 stop7h 07mUnited Airlines

Deal found 12/25

$327

One-way flights from McAllen to Seattle
Search for one-way flight options from McAllen to Seattle. Find affordable one-way fares based on user searches. Data last updated December 27, 2025.

Fri 2/133:41 pmMFE - SEA

1 stop9h 28mAmerican Airlines

Deal found 12/26

$118

Fri 2/1312:17 pmMFE - SEA

2 stops26h 19mMultiple Airlines

Deal found 12/26

$195

Sat 1/310:02 pmMFE - SEA

1 stop14h 09mMultiple Airlines

Deal found 12/26

$397

Find flight deals from McAllen to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$202 (Delta)
One-way from	$118 (American Airlines)
Popular in	July
Cheapest in	January
Average price	$423

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

Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Sat 1/24

9:59 am-5:45 pm

1 stop9h 46m

Seattle/Tacoma Intl

Sat 1/31

11:55 am-8:47 pm

1 stop6h 52m

$216

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 1/20

6:04 am-1:04 pm

1 stop9h 00m

Seattle/Tacoma Intl

Fri 1/23

8:35 am-5:04 pm

1 stop6h 29m

$217

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Mon 1/26

5:56 pm-11:51 pm

1 stop7h 55m

Seattle/Tacoma Intl

Sun 2/1

7:35 am-6:17 pm

1 stop8h 42m

$219

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Sat 1/24

1:00 pm-7:38 pm

1 stop8h 38m

Seattle/Tacoma Intl

Sat 1/31

5:00 am-5:13 pm

2 stops10h 13m

$222

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Sun 3/22

1:20 pm-12:03 am

2 stops12h 43m

Seattle/Tacoma Intl

Wed 3/25

7:20 am-4:39 pm

1 stop7h 19m

$232

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Tue 1/20

1:00 pm-7:38 pm

1 stop8h 38m

Seattle/Tacoma Intl

Fri 1/23

6:05 am-11:57 pm

2 stops15h 52m

$273

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Mon 1/26

7:00 am-3:44 pm

2 stops10h 44m

Seattle/Tacoma Intl

Sun 2/1

12:57 pm-9:57 pm

1 stop7h 00m

$281

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Fri 2/13

7:11 pm-12:59 am

1 stop7h 48m

Seattle/Tacoma Intl

Sun 2/15

5:39 am-2:49 pm

1 stop7h 10m

$319

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Fri 2/13

3:41 pm-11:09 pm

1 stop9h 28m

$118

McAllenSeattle

MFE - SEA

MFESEA

McAllen Miller Intl

Fri 2/13

12:17 pm-12:36 pm

2 stops26h 19m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 11 results

Compare providers for flights from McAllen to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from McAllen to Seattle in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on McAllen-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

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.

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

When flying from McAllen to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 25% versus a flight at noon.

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

Reviews of airlines servicing Seattle

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

8,018 reviews

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

8,018 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

4.0

Okay

Peter,Oct 2023

MSP - GEG

United Airlines

7.4

Good

9,116 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

4.0

Okay

Peter,Oct 2023

MSP - GEG

American Airlines

7.2

Good

11,067 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

4.0

Okay

Peter,Oct 2023

MSP - GEG

Related info for your journey

How long is the flight from McAllen to Seattle?
There are many flights that can get you from McAllen to Seattle in 8h 38m. Fly via Delta or American Airlines 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 $216, 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 40% 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 Delta and Alaska Airlines, with prices starting from $118 and $173, 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

Tacoma

SeaTac

Lakewood

Ocean Shores

Olympia

Edmonds

Lynnwood

Renton

Puyallup

Kirkland

Kent

Tukwila

Cle Elum

Marysville

Fife

Aberdeen

Shoreline

Centralia

Federal Way

Chehalis

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for McAllen to Seattle

Dallas/Fort Worth to Seattle flights

Hobby to Seattle flights

George Bush Intcntl to Seattle flights

Austin to Seattle flights

Dallas/Fort Worth to Portland flights

Hobby to Portland flights

San Antonio to Seattle flights

George Bush Intcntl to Portland flights

Love Field to Seattle flights

Love Field to Portland flights

Dallas/Fort Worth to Spokane flights

Austin to Portland flights

El Paso to Seattle flights

Hobby to Spokane flights

Laredo to Seattle flights

Love Field to Spokane flights

Corpus Christi to Seattle flights

San Antonio to Portland flights

Austin to Spokane flights

George Bush Intcntl to Spokane flights

San Antonio to Spokane flights

Dallas/Fort Worth to Pasco flights

El Paso to Portland flights

Waco to Seattle flights

Midland to Seattle flights

Amarillo to Seattle flights

Brownsville to Seattle flights

Lubbock to Seattle flights

Brownsville to Portland flights

Dallas/Fort Worth to Pullman flights

Hobby to Pasco flights

Lubbock to Portland flights

George Bush Intcntl to Pasco flights

Amarillo to Portland flights

Austin to Pasco flights

College Station to Seattle flights

Corpus Christi to Portland flights

Harlingen to Seattle flights

Corpus Christi to Spokane flights

Dallas/Fort Worth to Wenatchee flights

McAllen to Portland flights

Hobby to Bellingham flights

Love Field to Bellingham flights

Tyler to Seattle flights

Abilene to Seattle flights

Harlingen to Portland flights

Lubbock to Spokane flights

Amarillo to Spokane flights

Dallas/Fort Worth to Yakima flights

Complete your trip

Seattle car rentals

Seattle/Tacoma Intl Airport car rentals

Kenmore Air Harbor Airport car rentals

Spokane car rentals

Pasco car rentals

Bellingham car rentals

Walla Walla car rentals

Yakima car rentals

Downtown car rentals

Capitol Hill car rentals

West Seattle car rentals

Queen Anne car rentals

Other flights to Seattle

Top 3 airlines flying from McAllen to Seattle

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$216	Average$413	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$246	Average$321	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$365	Average$463	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$118+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from McAllen to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from McAllen Miller Intl to Seattle/Tacoma Intl are usually found in January or April, booked 57 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from McAllen to Seattle

Cheapest flights from McAllen to SeattleExplore 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 December 27, 2025.

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 December 27, 2025.

Find flight deals from McAllen to Seattle

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from McAllen to Seattle that are best for you.

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 December.

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.

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?

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

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

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

Reviews of airlines servicing Seattle

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.

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?

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

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

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

How can I find direct flights from McAllen to Seattle?

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

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

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for McAllen to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from McAllen to Seattle

100% Free

Book with Flexibility

Travel Smart

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 December 27, 2025.