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$118+ Cheap flights from Seattle (SEA) to Mexico

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Seattle to Mexico

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

Round-trip from

$310
(Cheapflightsfares)

One-way from

$118
(American Airlines)

Popular in

December

Cheapest in

June

Average price

$652

Good round-trip deal

$289 or less

Good one-way deal

$148 or less
From Seattle/Tacoma Intl to Mexico
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One-way flight from Seattle/Tacoma Intl to Mexico
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Highest demand for flights based on searches. 12% potential increase in price ($102 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 August 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Mexico.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Mexico.
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Find flight deals from Seattle to Mexico

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

This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2510:15 pmSEA - PVR
1 stop12h 40mVolaris
sáb. 11/110:11 amPVR - SEA
1 stop11h 04mVolaris
Deal found 8/19$310
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
lun. 10/61:47 pmSEA - GDL
1 stop26h 21mMultiple Airlines
mié. 10/1512:08 pmGDL - SEA
1 stop28h 08mMultiple Airlines
Deal found 8/18$321
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/127:28 pmSEA - GDL
1 stop21h 52mMultiple Airlines
mié. 10/224:04 pmGDL - SEA
Nonstop5h 11mMultiple Airlines
Deal found 8/19$325
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
dom. 9/1410:15 pmSEA - GDL
Nonstop4h 57mMultiple Airlines
jue. 10/210:20 amGDL - SEA
1 stop30h 25mMultiple Airlines
Deal found 8/20$327
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2210:15 pmSEA - PVR
1 stop12h 40mVolaris
sáb. 10/410:11 amPVR - SEA
1 stop11h 04mVolaris
Deal found 8/17$331
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1610:15 pmSEA - PVR
1 stop12h 40mVolaris
mar. 9/2310:11 amPVR - SEA
1 stop11h 04mVolaris
Deal found 8/17$333
This SmartFares deal was found by Cheapflights users on 8/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/109:30 amSEA - SJD
1 stop12h 00mAeromexico
jue. 11/134:37 pmSJD - SEA
Nonstop4h 40mAeromexico
Deal found 8/18$336
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
dom. 9/1410:15 pmSEA - GDL
Nonstop4h 57mMultiple Airlines
vie. 10/38:54 amGDL - SEA
1 stop7h 51mMultiple Airlines
Deal found 8/20$337
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/910:15 pmSEA - PVR
1 stop12h 40mVolaris
lun. 10/1310:11 amPVR - SEA
1 stop11h 04mVolaris
Deal found 8/19$338
This Vliegwinkel deal was found by Cheapflights users on 8/18. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/138:08 pmSEA - SJD
1 stop16h 34mAlaska Airlines
sáb. 9/201:46 pmSJD - SEA
2 stops8h 43mAlaska Airlines
Deal found 8/18$341
This Delta deal was found by Cheapflights users on 8/18. 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.
jue. 10/307:24 amSEA - CUN
Nonstop5h 46mDelta
vie. 11/75:10 pmCUN - SEA
Nonstop6h 35mDelta
Deal found 8/18$341
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
lun. 9/1510:15 pmSEA - GDL
Nonstop4h 57mMultiple Airlines
vie. 10/38:54 amGDL - SEA
1 stop7h 51mMultiple Airlines
Deal found 8/20$342

Cheapflights Fare Finder

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

Fly from

Seattle

Fly to

Mexico

Route

Depart

Return

Price

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

lun. 10/6

1:47 pm-5:08 pm

1 stop26h 21m

Guadalajara Miguel Hidal

mié. 10/15

12:08 pm-3:16 pm

1 stop28h 08m

$321

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

dom. 9/14

10:15 pm-4:12 am

Nonstop4h 57m

Guadalajara Miguel Hidal

jue. 10/2

10:20 am-3:45 pm

1 stop30h 25m

$327

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

dom. 9/14

10:15 pm-4:12 am

Nonstop4h 57m

Guadalajara Miguel Hidal

vie. 10/3

8:54 am-3:45 pm

1 stop7h 51m

$337

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

sáb. 9/13

8:08 pm-12:42 pm

1 stop16h 34m

San José del Cabo Los Cabos

sáb. 9/20

1:46 pm-10:29 pm

2 stops8h 43m

$341

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

jue. 10/30

7:24 am-3:10 pm

Nonstop5h 46m

Cancun

lun. 11/3

5:10 pm-8:45 pm

Nonstop6h 35m

$341

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

vie. 10/10

7:24 am-3:10 pm

Nonstop5h 46m

Cancun

lun. 10/13

4:10 pm-8:45 pm

Nonstop6h 35m

$341

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

vie. 10/10

7:24 am-3:10 pm

Nonstop5h 46m

Cancun

sáb. 10/18

4:10 pm-8:45 pm

Nonstop6h 35m

$341

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

lun. 10/20

7:24 am-3:10 pm

Nonstop5h 46m

Cancun

sáb. 10/25

4:10 pm-8:45 pm

Nonstop6h 35m

$341

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

vie. 10/17

7:24 am-3:10 pm

Nonstop5h 46m

Cancun

sáb. 10/25

4:10 pm-8:45 pm

Nonstop6h 35m

$341

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

lun. 9/15

10:15 pm-4:12 am

Nonstop4h 57m

Guadalajara Miguel Hidal

vie. 10/3

8:54 am-3:45 pm

1 stop7h 51m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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

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

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

Currently, May is the cheapest month in which you can book a flight from Seattle to Mexico (average of $387). Flying from Seattle to Mexico in December is currently the most expensive (average of $615). 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 MX?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Mexico as you normally would.

Weekly flight availability from Seattle to Mexico

Explore weekly flight availability from Seattle to Mexico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated agosto 20, 2025.

The most flights from SEA to MX0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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 Mexico. Reviews last updated agosto 20, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Aeromexico from Seattle to Mexico 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Aeromexico
7.5
Good
1,718 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Volaris
6.6
Okay
1,161 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Mexico. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How popular is this Seattle to Mexico flight route?

    Within the past month, 70 users have taken a look at flights from Seattle/Tacoma Intl to Mexico.

  • How long is the flight from Seattle to Mexico?

    A quick flight from Seattle to Mexico can take about 5h 46m. Alaska Airlines provides one of the quickest options available for as low as $341. The distance between Seattle and Mexico is about 2683 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $118. Volaris flights start at $133 while deals on Southwest start at $158 one-way.

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

    When deciding which route to take from Seattle to Mexico consider Seattle/Tacoma Intl - Cancun, Seattle/Tacoma Intl - Mexico City Benito Juarez or Seattle/Tacoma Intl - Puerto Vallarta Ordaz as they are the most popular.

  • What are the most reliable airlines from Seattle to Mexico?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Mexico on time: Virgin Atlantic (90%), Delta (88%), Aeromexico (88%).

  • What are the cheapest flights from Seattle to Mexico?

    While on average a flight from Seattle to Mexico is generally $876, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Seattle/Tacoma Intl - Cancun), you can expect to pay $331 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Seattle to Mexico (average of $387). Flying from Seattle to Mexico in December is currently the most expensive (average of $615). 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

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Alternative routes for Seattle to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Seattle to Mexico

Discover the top 10 airlines that operate flights from Seattle to Mexico. 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$370FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$189Average$491FlexibilityNo cancel feeOn-time85%
AeromexicoCheapest$189Average$559FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$193Average$503FlexibilityNo cancel feeOn-time62%
VolarisCheapest$198Average$481FlexibilityNo cancel feeOn-time79%
DeltaCheapest$262Average$595FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$638FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$334Average$700FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$349Average$613FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$349Average$551FlexibilityNo cancel feeOn-time75%

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