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Cheap flights from Seattle to Mexico from C$ 205

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
25 Feb — 4 Mar1
1 adult

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 20 February 2025.

Round-trip from

C$ 509

One-way from

C$ 205

Popular in

December

Cheapest in

September

Average price

C$ 918

Good round-trip deal

C$ 523 or less
Delta
  • Delta
  • 29/4-6/5
  • 2 total stops
  • 22h 24m total
  • Seattle to Mexico
Search Deals
3/4
  • 3/4
  • 2 total stops
  • 35h 16m total
  • Seattle to Mexico
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip 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 20 February 2025.

Tue 29/49:45 a.m.SEA - SJD
Nonstop4h 20mDelta
Tue 6/56:01 a.m.SJD - SEA
1 stop13h 59mDelta
Deal found 20/2C$ 509
Wed 26/39:25 a.m.SEA - SJD
2 stops12h 22mAeromexico
Tue 1/43:10 p.m.SJD - SEA
Nonstop4h 52mAeromexico
Deal found 19/2C$ 516
Wed 19/211:45 a.m.SEA - PVR
Nonstop5h 03mAlaska Airlines
Wed 26/24:37 p.m.PVR - SEA
Nonstop5h 13mAlaska Airlines
Deal found 18/2C$ 530
Sat 22/39:15 p.m.SEA - SJD
1 stop20h 32mAlaska Airlines
Wed 26/34:23 p.m.SJD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 19/2C$ 531
Fri 21/37:00 a.m.SEA - SJD
1 stop11h 06mHawaiian Airlines
Wed 26/34:23 p.m.SJD - SEA
Nonstop4h 37mHawaiian Airlines
Deal found 19/2C$ 544
Fri 28/27:32 p.m.SEA - SJD
2 stops13h 33mUnited Airlines
Mon 3/33:35 p.m.SJD - SEA
1 stop7h 11mUnited Airlines
Deal found 20/2C$ 547
Sat 19/49:15 p.m.SEA - PVR
1 stop20h 15mHawaiian Airlines
Thu 24/42:32 p.m.PVR - SEA
Nonstop5h 10mHawaiian Airlines
Deal found 20/2C$ 577
Tue 11/37:10 a.m.SEA - CUN
Nonstop5h 50mDelta
Sat 15/34:10 p.m.CUN - SEA
Nonstop6h 45mDelta
Deal found 19/2C$ 591
Wed 16/77:20 a.m.SEA - PVR
1 stop8h 58mDelta
Wed 23/74:16 p.m.PVR - SEA
Nonstop4h 58mDelta
Deal found 20/2C$ 595
Wed 16/77:20 a.m.SEA - PVR
1 stop8h 58mAeromexico
Wed 23/74:10 p.m.PVR - SEA
1 stop7h 13mAeromexico
Deal found 20/2C$ 609
Tue 18/310:00 p.m.SEA - CUN
1 stop9h 25mAmerican Airlines
Wed 26/312:15 p.m.CUN - SEA
1 stop10h 41mAmerican Airlines
Deal found 19/2C$ 609
Fri 7/37:34 p.m.SEA - CUN
1 stop8h 39mUnited Airlines
Mon 10/312:00 p.m.CUN - SEA
1 stop11h 15mUnited Airlines
Deal found 20/2C$ 611

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 629,999 searches. Data last updated 20 February 2025.

Fly from

Seattle

Fly to

Mexico

Route

Depart

Return

Price

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Tue 29/4

9:45 a.m.-2:05 p.m.

Nonstop4h 20m

San José del Cabo Los Cabos

Tue 6/5

6:01 a.m.-8:00 p.m.

1 stop13h 59m

C$ 509

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 26/3

9:25 a.m.-9:47 p.m.

2 stops12h 22m

San José del Cabo Los Cabos

Tue 1/4

3:10 p.m.-8:02 p.m.

Nonstop4h 52m

C$ 516

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sat 22/3

9:15 p.m.-5:47 p.m.

1 stop20h 32m

San José del Cabo Los Cabos

Wed 26/3

4:23 p.m.-9:00 p.m.

Nonstop4h 37m

C$ 531

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fri 21/3

7:00 a.m.-6:06 p.m.

1 stop11h 06m

San José del Cabo Los Cabos

Wed 26/3

4:23 p.m.-9:00 p.m.

Nonstop4h 37m

C$ 544

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sat 19/4

11:59 p.m.-10:30 a.m.

1 stop10h 31m

San José del Cabo Los Cabos

Sat 26/4

12:30 p.m.-9:43 p.m.

1 stop9h 13m

C$ 572

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Sat 19/4

9:15 p.m.-6:30 p.m.

1 stop20h 15m

Puerto Vallarta Ordaz

Thu 24/4

2:32 p.m.-6:42 p.m.

Nonstop5h 10m

C$ 577

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Sun 9/3

11:45 a.m.-5:48 p.m.

Nonstop5h 03m

Puerto Vallarta Ordaz

Thu 13/3

12:18 p.m.-10:48 p.m.

1 stop11h 30m

C$ 591

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Tue 11/3

7:10 a.m.-3:00 p.m.

Nonstop5h 50m

Cancun

Sat 15/3

4:10 p.m.-8:55 p.m.

Nonstop6h 45m

C$ 591

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Wed 16/7

7:20 a.m.-5:18 p.m.

1 stop8h 58m

Puerto Vallarta Ordaz

Wed 23/7

4:16 p.m.-8:14 p.m.

Nonstop4h 58m

C$ 595

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Tue 18/3

10:00 p.m.-9:25 a.m.

1 stop9h 25m

Cancun

Wed 26/3

12:15 p.m.-8:56 p.m.

1 stop10h 41m

C$ 609

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 55 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, April is the cheapest month in which you can book a flight from Seattle to Mexico (average of C$ 437). Flying from Seattle to Mexico in December is currently the most expensive (average of C$ 820). 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 20 February 2025.

When flying from Seattle to Mexico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 20 February 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 29.0 - 282.0 mm per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Mexico when rainfall is around 29.0 mm.

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, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

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 20 February 2025.
To help decide which airline to fly from Seattle to Mexico, see what other customers have to say about Southwest, Delta and Alaska Airlines. 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.
Southwest
8.1
Very good
4,411 reviews
Check prices

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Aeromexico
7.5
Good
1,771 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    If you book a flight to Mexico from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle.

  • How popular is this Seattle to Mexico flight route?

    Flights from Seattle/Tacoma Intl to Mexico have been viewed 15 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from Seattle to Mexico are Aeromexico (C$ 223), Delta (C$ 226), and Alaska Airlines (C$ 227).

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

    While some choose either Seattle/Tacoma Intl - San José del Cabo Los Cabos or Seattle/Tacoma Intl - Puerto Vallarta Ordaz, Seattle/Tacoma Intl - Cancun is the most popular route from Seattle to Mexico.

  • 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 (87%), Aeromexico (87%), Virgin Atlantic (87%).

  • What are the cheapest flights from Seattle to Mexico?

    On average you can expect to pay C$ 727 for a flight from Seattle to Mexico. The cheapest flight overall is C$ 501 while the most popular route, (Seattle/Tacoma Intl - Cancun) is currently priced at C$ 682.

  • 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, April is the cheapest month in which you can book a flight from Seattle to Mexico (average of C$ 437). Flying from Seattle to Mexico in December is currently the most expensive (average of C$ 820). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Seattle to Mexico

Discover the top 5 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 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 281AverageC$ 709FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 290AverageC$ 658FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AeromexicoCheapestC$ 387AverageC$ 768FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
VolarisCheapestC$ 412AverageC$ 626FlexibilityNo cancel feeOn-time79%
Search Volaris flights
United AirlinesCheapestC$ 657AverageC$ 1,078FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Mexico?

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Why should you use Cheapflights to find cheap flight tickets from Seattle to Mexico?

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Can Cheapflights find flights from Seattle to Mexico with no change fees?

Need flexible booking options for your flight to Mexico from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Mexico become cheaper?

Of course! You can now track prices for flights from Seattle to Mexico and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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