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$139+ Cheap flights from Mexico to Seattle (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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SEA
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Mexico to Seattle

Keep the following information in mind while searching for Mexico to Seattle flight deals. Data was last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$272
(Priceline)

One-way from

$139
(Priceline)

Popular in

January

Cheapest in

November

Average price

$520

Good round-trip deal

$193 or less

Good one-way deal

$217 or less
Provider with most accurate pricing for Mexico City Benito Juarez-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Seattle/Tacoma Intl flights.
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From Mexico to Seattle/Tacoma Intl
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One-way flight from Mexico to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Mexico to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Mexico to Seattle/Tacoma Intl.
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Find flight deals from Mexico to Seattle

Cheapest flights from Mexico to Seattle
Explore the most affordable flight options available from Mexico to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Priceline deal was found by Cheapflights users on 11/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:58 pmCUN - SEA
1 stop22h 32mFrontier
Sat 1/32:54 pmSEA - CUN
1 stop23h 18mFrontier
Deal found 11/19$272
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/1612:47 pmQRO - SEA
1 stop12h 00mUnited Airlines
Wed 12/3111:59 pmSEA - QRO
1 stop12h 36mUnited Airlines
Deal found 11/19$315
This Aeromexico deal was found by Cheapflights users on 11/18. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:44 pmQRO - SEA
2 stops21h 26mAeromexico
Thu 1/86:15 amSEA - QRO
1 stop10h 42mAeromexico
Deal found 11/18$331
This eDestinos deal was found by Cheapflights users on 11/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:26 pmGDL - SEA
Nonstop5h 22mMultiple Airlines
Fri 12/128:18 pmSEA - GDL
1 stop19h 23mMultiple Airlines
Deal found 11/18$336
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/168:10 amQRO - SEA
2 stops17h 05mUnited Airlines
Fri 3/205:20 pmSEA - QRO
2 stops16h 29mUnited Airlines
Deal found 11/19$337
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 11/254:30 pmSJD - SEA
Nonstop4h 40mDelta
Sun 11/3010:05 amSEA - SJD
Nonstop4h 20mDelta
Deal found 11/19$339
This Aeromexico deal was found by Cheapflights users on 11/19. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:25 pmCUN - SEA
1 stop10h 30mAeromexico
Sat 11/229:30 amSEA - CUN
1 stop13h 03mAeromexico
Deal found 11/19$340
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Sat 12/66:02 pmCUN - SEA
2 stops49h 34mFrontier
Thu 1/812:26 pmSEA - CUN
1 stop25h 31mFrontier
Deal found 11/18$357
This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:58 pmCUN - SEA
1 stop22h 32mMultiple Airlines
Sat 1/38:06 amSEA - CUN
Nonstop5h 59mMultiple Airlines
Deal found 11/19$368
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Sat 12/208:10 amCUN - SEA
Nonstop6h 40mHawaiian Airlines
Sat 1/310:50 pmSEA - CUN
Nonstop5h 50mHawaiian Airlines
Deal found 11/18$381
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 11/254:12 pmPVR - SEA
Nonstop5h 17mAlaska Airlines
Fri 11/288:15 amSEA - PVR
Nonstop4h 47mAlaska Airlines
Deal found 11/19$382
This Delta deal was found by Cheapflights users on 11/18. 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 12/54:40 pmSJD - SEA
Nonstop4h 49mDelta
Mon 12/810:10 amSEA - SJD
Nonstop4h 25mDelta
Deal found 11/18$382

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico 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 November 20, 2025.
Use the filters below to find and compare flights from Mexico to Seattle that are best for you.

Fly from

Mexico

Fly to

Seattle

Route

Depart

Return

Price

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Sat 12/20

4:58 pm-12:30 pm

1 stop22h 32m

Seattle/Tacoma Intl

Sat 1/3

2:54 pm-5:12 pm

1 stop23h 18m

$272

GuadalajaraSeattle

GDL - SEA

GDLSEA

Guadalajara Miguel Hidal

Thu 1/15

12:29 pm-8:01 pm

1 stop9h 32m

Seattle/Tacoma Intl

Tue 1/20

10:00 pm-4:50 am

Nonstop4h 50m

$305

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Tue 12/16

12:47 pm-10:47 pm

1 stop12h 00m

Seattle/Tacoma Intl

Wed 12/31

11:59 pm-2:35 pm

1 stop12h 36m

$315

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Tue 12/16

8:55 am-8:50 pm

1 stop13h 55m

Seattle/Tacoma Intl

Wed 12/31

10:55 pm-4:07 pm

2 stops15h 12m

$317

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Wed 1/14

5:15 pm-9:00 pm

Nonstop6h 45m

Seattle/Tacoma Intl

Sun 1/18

11:10 pm-2:00 pm

1 stop11h 50m

$322

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Thu 1/8

5:15 pm-9:00 pm

Nonstop6h 45m

Seattle/Tacoma Intl

Mon 1/12

10:25 pm-1:30 pm

1 stop12h 05m

$322

MonterreySeattle

MTY - SEA

MTYSEA

Monterrey Gen Mariano Escobedo

Wed 1/21

7:35 pm-9:36 am

2 stops40h 01m

Seattle/Tacoma Intl

Sat 1/24

8:38 am-7:20 pm

1 stop8h 42m

$326

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Thu 1/8

5:55 pm-9:55 am

2 stops19h 00m

Seattle/Tacoma Intl

Mon 1/12

5:10 pm-7:13 am

1 stop11h 03m

$327

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Fri 1/9

11:05 am-10:50 pm

1 stop14h 45m

Seattle/Tacoma Intl

Sun 1/18

7:10 am-4:05 pm

Nonstop5h 55m

$327

San José del CaboSeattle

SJD - SEA

SJDSEA

San José del Cabo Los Cabos

Thu 2/26

12:21 pm-8:06 am

2 stops20h 45m

Seattle/Tacoma Intl

Mon 3/2

9:41 pm-2:06 pm

2 stops15h 25m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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Best time to book a flight from Mexico to Seattle

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

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

Currently, August is the cheapest month in which you can book a flight from Mexico to Seattle (average of $171). Flying from Mexico to Seattle in April is currently the most expensive (average of $303). 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 MX to SEA?

Find hourly flight availability from Mexico to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

It’s optimal to fly from Mexico to Seattle in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Mexico to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Mexico to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Mexico to Seattle flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

About 6% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 98 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Over the last year, Aeromexico have had the lowest number of delays on this route, with just 5% of flights being delayed.

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 November 20, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, and United Airlines from Mexico to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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.
Aeromexico
7.4
Good
1,660 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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
9,028 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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.
Volaris
6.7
Okay
1,150 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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.
Frontier
5.8
Fair
3,104 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

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 Mexico to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Mexico?

    For a flight from Mexico to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • How popular is this Mexico to Seattle flight route?

    Within the past month, 9 users have taken a look at flights from Mexico to Seattle/Tacoma Intl.

  • How long is the flight from Mexico to Seattle?

    Frontier, United Airlines, and Delta can get you from Mexico to Seattle in just under 6h 45m. Your travel time can differ by up to 15h 47m. Airlines will cover a distance of 2683 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Mexico to Seattle are Delta ($194), Alaska Airlines ($194), and Frontier ($216).

  • What are the most popular routes from Mexico to Seattle?

    While some choose either Cancun - Seattle/Tacoma Intl or Guadalajara Miguel Hidal - Seattle/Tacoma Intl, Mexico City Benito Juarez - Seattle/Tacoma Intl is the most popular route from Mexico to Seattle.

  • What are the cheapest flights from Mexico to Seattle?

    On average you can expect to pay $661 for a flight from Mexico to Seattle. The cheapest flight overall is $322 while the most popular route, (Mexico City Benito Juarez - Seattle/Tacoma Intl) is currently priced at $291.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Mexico to Seattle (average of $171). Flying from Mexico to Seattle in April is currently the most expensive (average of $303). 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
SeaTac
Tacoma
Tukwila
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Cle Elum
Marysville
Puyallup
Federal Way
Fife
Issaquah
Aberdeen

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Top 8 airlines flying from Mexico to Seattle

Discover the top 8 airlines that operate flights from Mexico 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$227Average$409FlexibilityNo cancel feeOn-time69%
DeltaCheapest$230Average$505FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$261Average$456FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$328Average$553FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$333Average$468FlexibilityNo cancel feeOn-time75%
FrontierCheapest$337Average$417FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$356Average$601FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$567Average$592FlexibilityNo cancel feeOn-time67%

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