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$115+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$314
(SmartFares)

One-way from

$115
(Priceline)

Popular in

December

Cheapest in

June

Average price

$692

Good round-trip deal

$378 or less

Good one-way deal

$177 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. 9% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/3. 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. 8/2410:15 pmSEA - GDL
Nonstop5h 00mMultiple Airlines
vie. 8/299:05 pmGDL - SEA
1 stop28h 26mMultiple Airlines
Deal found 7/3$307
This SmartFares deal was found by Cheapflights users on 7/2. 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.
sáb. 8/169:51 amSEA - SJD
Nonstop4h 19mAeromexico
sáb. 8/233:15 pmSJD - SEA
Nonstop4h 21mAeromexico
Deal found 7/2$314
This Kiwi.com deal was found by Cheapflights users on 7/3. 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. 8/2410:15 pmSEA - GDL
Nonstop5h 00mVolaris
vie. 8/294:09 pmGDL - SEA
Nonstop5h 06mVolaris
Deal found 7/3$327
This Priceline deal was found by Cheapflights users on 6/30. 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.
jue. 8/77:48 pmSEA - CUN
1 stop18h 32mFrontier
jue. 8/143:25 pmCUN - SEA
1 stop11h 09mFrontier
Deal found 6/30$327
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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. 8/197:55 amSEA - SJD
Nonstop4h 22mAlaska Airlines
jue. 8/214:20 pmSJD - SEA
Nonstop4h 25mAlaska Airlines
Deal found 7/3$334
This Hawaiian Airlines deal was found by Cheapflights users on 7/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/157:55 amSEA - SJD
Nonstop4h 22mHawaiian Airlines
vie. 8/224:20 pmSJD - SEA
Nonstop4h 25mHawaiian Airlines
Deal found 7/1$335
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
sáb. 8/3010:15 pmSEA - PVR
1 stop11h 55mMultiple Airlines
mar. 9/910:11 amPVR - SEA
1 stop11h 04mMultiple Airlines
Deal found 7/3$336
This Delta deal was found by Cheapflights users on 7/2. 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.
sáb. 8/239:51 amSEA - SJD
Nonstop4h 19mDelta
sáb. 8/303:15 pmSJD - SEA
Nonstop4h 21mDelta
Deal found 7/2$336
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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.
mié. 11/510:00 pmSEA - PVR
1 stop13h 09mVolaris
sáb. 11/151:44 pmPVR - SEA
1 stop8h 21mVolaris
Deal found 7/2$339
This Delta deal was found by Cheapflights users on 7/3. 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.
dom. 10/197:30 amSEA - CUN
Nonstop5h 45mDelta
sáb. 10/254:15 pmCUN - SEA
Nonstop6h 30mDelta
Deal found 7/3$340
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/1510:45 pmSEA - PVR
1 stop12h 25mSouthwest
jue. 8/211:45 pmPVR - SEA
1 stop7h 35mSouthwest
Deal found 7/3$343
This SmartFares deal was found by Cheapflights users on 7/2. 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.
sáb. 8/307:10 amSEA - PVR
1 stop7h 38mAeromexico
sáb. 9/64:15 pmPVR - SEA
Nonstop4h 55mAeromexico
Deal found 7/2$344

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 julio 3, 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

dom. 8/24

10:15 pm-4:15 am

Nonstop5h 00m

Guadalajara Miguel Hidal

vie. 8/29

9:05 pm-12:31 am

1 stop28h 26m

$307

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

sáb. 8/16

9:51 am-2:10 pm

Nonstop4h 19m

San José del Cabo Los Cabos

sáb. 8/23

3:15 pm-7:36 pm

Nonstop4h 21m

$314

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

dom. 8/24

10:15 pm-4:15 am

Nonstop5h 00m

Guadalajara Miguel Hidal

vie. 8/29

4:09 pm-8:15 pm

Nonstop5h 06m

$327

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

jue. 8/7

7:48 pm-4:20 pm

1 stop18h 32m

Cancun

jue. 8/14

3:25 pm-12:34 am

1 stop11h 09m

$327

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

mar. 8/19

7:55 am-12:17 pm

Nonstop4h 22m

San José del Cabo Los Cabos

jue. 8/21

4:20 pm-8:45 pm

Nonstop4h 25m

$334

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

vie. 8/15

7:55 am-12:17 pm

Nonstop4h 22m

San José del Cabo Los Cabos

vie. 8/22

4:20 pm-8:45 pm

Nonstop4h 25m

$335

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

sáb. 8/23

9:51 am-2:10 pm

Nonstop4h 19m

San José del Cabo Los Cabos

sáb. 8/30

3:15 pm-7:36 pm

Nonstop4h 21m

$336

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

sáb. 8/30

10:15 pm-11:10 am

1 stop11h 55m

Puerto Vallarta Ordaz

mar. 9/9

10:11 am-8:15 pm

1 stop11h 04m

$336

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

mié. 11/5

10:00 pm-1:09 pm

1 stop13h 09m

Puerto Vallarta Ordaz

sáb. 11/15

1:44 pm-8:05 pm

1 stop8h 21m

$339

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

dom. 10/19

7:30 am-3:15 pm

Nonstop5h 45m

Cancun

sáb. 10/25

4:15 pm-8:45 pm

Nonstop6h 30m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 $388). 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 julio 3, 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 julio 3, 2025.

The most flights from SEA to MX0 are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 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 julio 3, 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines, and Southwest 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.
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Southwest
8.0
Very good
4,270 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Hawaiian Airlines
7.8
Good
2,545 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,718 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, 73 users have taken a look at flights from Seattle/Tacoma Intl to Mexico.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $115. Volaris flights start at $128 while deals on Southwest start at $137 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 - San José del Cabo Los Cabos 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: Aeromexico (96%), Delta (96%), Virgin Atlantic (96%).

  • What are the cheapest flights from Seattle to Mexico?

    While on average a flight from Seattle to Mexico is generally $804, our data shows the cheapest flight currently is $161. When looking at the most popular route, (Seattle/Tacoma Intl - Cancun), you can expect to pay $339 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 $388). 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$425FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$189Average$491FlexibilityNo cancel feeOn-time85%
FrontierCheapest$194Average$510FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$202Average$600FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$205Average$483FlexibilityNo cancel feeOn-time79%
DeltaCheapest$269Average$618FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$272Average$697FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$641FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$342Average$549FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$349Average$614FlexibilityNo cancel feeOn-time67%

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