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$143+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUN
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Seattle to Mexico

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Mexico (MX0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$306
(Kiwi.com)

One-way from

$143
(Kiwi.com)

Good round-trip deal

$362 or less

Good one-way deal

$156 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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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 enero 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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. 2/109:40 amSEA - GDL
1 stop11h 03mMultiple Airlines
mié. 2/2610:15 amGDL - SEA
1 stop16h 10mMultiple Airlines
Deal found 1/20$306
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/49:39 amSEA - PVR
Nonstop4h 51mAeromexico
mar. 3/114:44 pmPVR - SEA
Nonstop5h 21mAeromexico
Deal found 1/20$343
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/48:05 amSEA - PVR
1 stop6h 32mAlaska Airlines
mar. 3/111:47 pmPVR - SEA
1 stop10h 13mAlaska Airlines
Deal found 1/20$348
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
vie. 3/77:59 pmSEA - MZT
1 stop22h 18mAlaska Airlines
vie. 3/141:12 pmMZT - SEA
2 stops19h 05mAlaska Airlines
Deal found 1/21$348
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/29:39 amSEA - PVR
Nonstop4h 51mDelta
mié. 3/55:40 pmPVR - SEA
Nonstop5h 20mDelta
Deal found 1/20$349
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/113:58 pmSEA - GDL
1 stop11h 02mAlaska Airlines
mié. 2/267:00 amGDL - SEA
2 stops29h 37mAlaska Airlines
Deal found 1/20$358
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2810:15 pmSEA - PVR
1 stop9h 12mVolaris
dom. 9/79:07 amPVR - SEA
1 stop12h 08mVolaris
Deal found 1/20$362
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/43:48 pmSEA - GDL
1 stop26h 00mFrontier
mar. 3/114:41 pmGDL - SEA
1 stop20h 51mFrontier
Deal found 1/20$362
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/912:45 amSEA - GDL
1 stop8h 40mAmerican Airlines
mié. 2/265:25 pmGDL - SEA
1 stop18h 09mAmerican Airlines
Deal found 1/20$364
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
sáb. 3/15:58 pmSEA - GDL
Nonstop4h 52mVolaris
mié. 3/124:05 pmGDL - SEA
Nonstop5h 22mVolaris
Deal found 1/20$367
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/69:39 amSEA - PVR
Nonstop4h 51mKLM
jue. 3/133:25 pmPVR - SEA
1 stop8h 48mKLM
Deal found 1/20$370
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/312:40 amSEA - PVR
1 stop8h 40mAmerican Airlines
mar. 3/114:55 pmPVR - SEA
1 stop19h 00mAmerican Airlines
Deal found 1/20$372

Find flights from Seattle to Mexico within your budget

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

lun. 2/10

9:40 am-10:43 pm

1 stop11h 03m

Guadalajara Miguel Hidal

mié. 2/26

10:15 am-12:25 am

1 stop16h 10m

$306

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

sáb. 2/1

5:58 pm-12:50 am

Nonstop4h 52m

Guadalajara Miguel Hidal

vie. 2/28

4:35 pm-7:57 pm

Nonstop5h 22m

$330

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

mar. 3/4

9:39 am-4:30 pm

Nonstop4h 51m

Puerto Vallarta Ordaz

mar. 3/11

4:44 pm-9:05 pm

Nonstop5h 21m

$343

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

mar. 3/4

8:05 am-4:37 pm

1 stop6h 32m

Puerto Vallarta Ordaz

mar. 3/11

4:47 pm-9:00 pm

Nonstop5h 13m

$348

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

vie. 3/7

7:59 pm-7:17 pm

1 stop22h 18m

Mazatlán Gen Rafael Buelna

vie. 3/14

1:12 pm-8:17 am

2 stops19h 05m

$348

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

dom. 2/23

9:39 am-4:30 pm

Nonstop4h 51m

Puerto Vallarta Ordaz

mié. 3/5

5:40 pm-9:00 pm

Nonstop5h 20m

$349

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

mar. 2/18

8:55 am-5:13 am

2 stops18h 18m

Guadalajara Miguel Hidal

mar. 3/4

7:00 am-10:00 am

1 stop29h 00m

$353

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

dom. 2/9

12:45 am-11:25 am

1 stop8h 40m

Guadalajara Miguel Hidal

mié. 2/26

5:25 pm-9:34 am

1 stop18h 09m

$364

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

jue. 3/6

9:39 am-4:30 pm

Nonstop4h 51m

Puerto Vallarta Ordaz

jue. 3/13

3:25 pm-11:13 pm

1 stop8h 48m

$370

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

lun. 3/3

12:40 am-11:20 am

1 stop8h 40m

Puerto Vallarta Ordaz

mar. 3/11

4:55 pm-10:55 am

1 stop19h 00m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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.

Travel insights for flights from Seattle to Mexico

Get recent, data-driven insights about flights from Seattle to Mexico including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Mexico (average of $360). Flying from Seattle to Mexico in March is currently the most expensive (average of $492). 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 enero 21, 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 enero 21, 2025.

The most flights from SEA to MX0 are scheduled on a Monday (5 on average). You will have fewer flight options on Friday, 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 enero 21, 2025.
See what other customers who have flown with Spirit Airlines, Frontier and United Airlines 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.
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Aeromexico
7.5
Good
1,849 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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, 42 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 Delta, which is currently one of the cheapest options available, starting at $159. Alaska Airlines flights start at $164 while deals on American Airlines start at $164 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: Qatar Airways (96%), Alaska Airlines (87%), Hawaiian Airlines (86%).

  • What are the cheapest flights from Seattle to Mexico?

    While on average a flight from Seattle to Mexico is generally $946, our data shows the cheapest flight currently is $233. When looking at the most popular route, (Seattle/Tacoma Intl - Cancun), you can expect to pay $311 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, January is the cheapest month in which you can book a flight from Seattle to Mexico (average of $360). Flying from Seattle to Mexico in March is currently the most expensive (average of $492). 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.

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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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$196Average$452FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$207Average$580FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$227Average$489FlexibilityNo cancel feeOn-time79%
DeltaCheapest$232Average$603FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$257Average$661FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$274Average$565FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$286Average$610FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$296Average$643FlexibilityNo cancel feeOn-time67%
Spirit AirlinesCheapest$344Average$458FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$586Average$845FlexibilityNo cancel feeOn-time63%
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