HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mexico

$122+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Mexico 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.

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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$337
(American Airlines)

One-way from

$122
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$703

Good round-trip deal

$299 or less

Good one-way deal

$159 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Mexico City Benito Juarez flights.
Search Deals
From Seattle/Tacoma Intl to Mexico
Search Deals
One-way flight from Seattle/Tacoma Intl to Mexico
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Mexico.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Mexico.
Search Deals

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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:25 amSEA - MTY
1 stop12h 35mAmerican Airlines
Sun 6/85:57 pmMTY - SEA
1 stop7h 47mAmerican Airlines
Deal found 4/17$337
This eDestinos deal was found by Cheapflights users on 4/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/199:34 amSEA - SJD
1 stop12h 25mAeromexico
Sun 5/252:40 pmSJD - SEA
Nonstop4h 40mAeromexico
Deal found 4/17$346
This Aeromexico deal was found by Cheapflights users on 4/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/69:30 amSEA - MTY
1 stop13h 14mAeromexico
Sat 6/78:42 amMTY - SEA
1 stop12h 18mAeromexico
Deal found 4/17$347
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:06 amSEA - GDL
1 stop8h 41mMultiple Airlines
Wed 5/2110:20 amGDL - SEA
1 stop14h 50mMultiple Airlines
Deal found 4/17$352
This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/19:34 amSEA - MTY
1 stop9h 21mMultiple Airlines
Sun 6/83:15 pmMTY - SEA
1 stop18h 41mMultiple Airlines
Deal found 4/17$354
This Delta deal was found by Cheapflights users on 4/16. 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.
Sun 5/189:25 amSEA - SJD
Nonstop4h 10mDelta
Thu 5/222:40 pmSJD - SEA
Nonstop4h 40mDelta
Deal found 4/16$357
This Aunt Betty deal was found by Cheapflights users on 4/17. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:00 amSEA - SJD
1 stop12h 18mAlaska Airlines
Thu 5/223:30 pmSJD - SEA
Nonstop4h 30mAlaska Airlines
Deal found 4/17$358
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:43 pmSEA - MTY
1 stop19h 42mHawaiian Airlines
Sun 6/83:15 pmMTY - SEA
1 stop18h 41mHawaiian Airlines
Deal found 4/17$361
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/199:00 amSEA - SJD
2 stops9h 18mMultiple Airlines
Sun 5/252:40 pmSJD - SEA
Nonstop4h 40mMultiple Airlines
Deal found 4/17$361
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/19:34 amSEA - MTY
1 stop11h 11mDelta
Sun 6/86:21 amMTY - SEA
2 stops15h 14mDelta
Deal found 4/17$363
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:43 pmSEA - MTY
1 stop19h 42mAlaska Airlines
Sun 6/83:15 pmMTY - SEA
2 stops44h 16mAlaska Airlines
Deal found 4/17$370
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:15 amSEA - SJD
1 stop6h 25mSouthwest
Sat 5/2412:20 pmSJD - SEA
2 stops9h 05mSouthwest
Deal found 4/17$376

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 April 17, 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

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Thu 5/22

6:00 am-9:45 pm

2 stops14h 45m

Monterrey Gen Mariano Escobedo

Sun 6/8

2:00 pm-11:33 am

1 stop22h 33m

$322

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 5/19

9:34 am-9:59 pm

1 stop12h 25m

San José del Cabo Los Cabos

Sun 5/25

2:40 pm-7:20 pm

Nonstop4h 40m

$346

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sat 5/31

9:34 am-9:45 pm

1 stop11h 11m

Monterrey Gen Mariano Escobedo

Sat 6/7

8:42 am-8:00 pm

1 stop12h 18m

$347

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

Thu 5/15

10:06 am-7:47 pm

1 stop8h 41m

Guadalajara Miguel Hidal

Wed 5/21

10:20 am-12:10 am

1 stop14h 50m

$352

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Thu 5/22

7:55 pm-2:25 pm

1 stop17h 30m

Monterrey Gen Mariano Escobedo

Sun 6/8

3:15 pm-8:56 am

1 stop18h 41m

$355

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sat 5/17

6:00 am-5:09 pm

1 stop10h 09m

Monterrey Gen Mariano Escobedo

Sat 5/24

5:46 am-7:53 pm

2 stops15h 07m

$357

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 5/18

9:25 am-1:35 pm

Nonstop4h 10m

San José del Cabo Los Cabos

Sat 5/24

2:40 pm-7:20 pm

Nonstop4h 40m

$357

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 5/18

6:00 am-6:18 pm

1 stop12h 18m

San José del Cabo Los Cabos

Thu 5/22

3:30 pm-8:00 pm

Nonstop4h 30m

$358

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Thu 5/22

5:43 pm-2:25 pm

1 stop19h 42m

Monterrey Gen Mariano Escobedo

Sat 6/7

3:15 pm-10:47 pm

1 stop8h 32m

$361

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 5/19

9:00 am-6:18 pm

2 stops9h 18m

San José del Cabo Los Cabos

Sun 5/25

2:40 pm-7:20 pm

Nonstop4h 40m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 60 results
1
2
3
...
6

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 $400). 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 April 17, 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 April 17, 2025.

The most flights from SEA to MX0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Mexico by month

Plan your trip to Mexico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico ranges from 0.0 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Mexico when rainfall is around 0.0 in.

Temperature in Mexico by month

Plan your trip to Mexico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico, use this chart to help with planning. For those seeking warmer temperatures, May 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 January, when temperatures are typically at their lowest (around 55.4 F).

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 April 17, 2025.
See what other customers who have flown with Delta, Alaska Airlines and Southwest from Seattle to Mexico have to say. 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
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,882 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,280 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Hawaiian Airlines
7.9
Good
2,382 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,699 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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, 66 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 American Airlines, which is currently one of the cheapest options available, starting at $122. Delta flights start at $155 while deals on Aeromexico start at $157 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 - Mexico City Benito Juarez, Seattle/Tacoma Intl - Cancun 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: Delta (93%), Aeromexico (93%), Virgin Atlantic (93%).

  • What are the cheapest flights from Seattle to Mexico?

    While on average a flight from Seattle to Mexico is generally $1,045, our data shows the cheapest flight currently is $185. When looking at the most popular route, (Seattle/Tacoma Intl - Mexico City Benito Juarez), you can expect to pay $344 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 $400). 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

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 Seattle to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Los Angeles flights
Seattle to Newark flights
Seattle to John F Kennedy Intl flights
Seattle to Las Vegas flights
Seattle to Sky Harbor Intl flights
Seattle to Dallas/Fort Worth flights
Seattle to San Diego flights
Seattle to Honolulu flights
Seattle to Santa Ana flights
Seattle to O'Hare Intl flights
Seattle to Denver flights
Seattle to San Francisco flights
Portland to Los Angeles flights
Seattle to Dulles Intl flights
Seattle to LaGuardia flights
Seattle to Hobby flights
Seattle to Ontario flights
Seattle to Burbank flights
Seattle to Atlanta flights
Seattle to Reagan-National flights
Seattle to Orlando flights
Portland to Las Vegas flights
Seattle to Salt Lake City flights
Portland to Newark flights
Portland to John F Kennedy Intl flights
Seattle to San Jose flights
Seattle to Philadelphia flights
Seattle to Nashville flights
Seattle to Austin flights
Seattle to George Bush Intcntl flights
Portland to Dallas/Fort Worth flights
Seattle to Mexico City flights
Seattle to Baltimore flights
Seattle to Minneapolis flights
Seattle to Cancún flights
Seattle to Boston flights
Seattle to Kahului flights
Everett to Las Vegas flights
Seattle to Detroit flights
Portland to O'Hare Intl flights
Seattle to Oakland flights
Seattle to Miami flights
Seattle to New Orleans flights
Seattle to Kailua-Kona flights
Portland to Sky Harbor Intl flights
Seattle to Palm Springs flights
Portland to Honolulu flights
Seattle to Midway flights
Seattle to Sacramento flights
Seattle to Raleigh flights

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$140Average$392FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$188Average$509FlexibilityNo cancel feeOn-time85%
FrontierCheapest$201Average$491FlexibilityNo cancel feeOn-time62%
VolarisCheapest$207Average$492FlexibilityNo cancel feeOn-time79%
DeltaCheapest$246Average$597FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$249Average$579FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$249Average$679FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$623FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$340Average$661FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$352Average$573FlexibilityNo cancel feeOn-time75%

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.