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Cheap flights from Seattle to Mexico from C$ 281

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Mexico

Enter your travel dates to find the best prices.

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 29 July 2026.

Wed 9/99:30 a.m.
SEA
-
PVR
1 stop12h 34m
Delta
Fri 18/96:26 a.m.
PVR
-
SEA
1 stop14h 29m
Delta
Deal found 28/7C$ 614
Mon 14/97:15 a.m.
SEA
-
PVR
2 stops14h 49m
Delta
Tue 22/96:21 a.m.
PVR
-
SEA
1 stop14h 34m
Delta
Deal found 28/7C$ 619
Wed 16/99:30 a.m.
SEA
-
PVR
1 stop12h 30m
Delta
Wed 23/911:13 a.m.
PVR
-
SEA
1 stop9h 42m
Delta
Deal found 24/7C$ 628
Sat 29/88:00 p.m.
SEA
-
PVR
2 stops21h 35m
Delta
Sat 5/911:03 a.m.
PVR
-
SEA
1 stop9h 52m
Delta
Deal found 24/7C$ 629
Thu 17/99:59 a.m.
SEA
-
PVR
2 stops12h 05m
Delta
Mon 21/96:26 a.m.
PVR
-
SEA
1 stop14h 29m
Delta
Deal found 27/7C$ 633
Mon 21/98:48 p.m.
SEA
-
PVR
1 stop17h 18m
Alaska Airlines
Wed 30/94:16 p.m.
PVR
-
SEA
1 stop7h 43m
Alaska Airlines
Deal found 28/7C$ 635
Sat 26/99:59 a.m.
SEA
-
PVR
2 stops12h 02m
Delta
Wed 7/106:26 a.m.
PVR
-
SEA
1 stop14h 29m
Delta
Deal found 26/7C$ 641
Sun 8/119:30 a.m.
SEA
-
PVR
1 stop10h 31m
Delta
Fri 13/111:06 p.m.
PVR
-
SEA
1 stop8h 49m
Delta
Deal found 27/7C$ 642
Mon 14/95:45 a.m.
SEA
-
PVR
1 stop7h 54m
Delta
Mon 21/96:26 a.m.
PVR
-
SEA
1 stop14h 29m
Delta
Deal found 28/7C$ 648
Tue 1/97:16 a.m.
SEA
-
PVR
1 stop7h 13m
Delta
Fri 4/94:39 p.m.
PVR
-
SEA
1 stop8h 05m
Delta
Deal found 26/7C$ 649
Mon 28/97:15 a.m.
SEA
-
PVR
2 stops14h 49m
Delta
Sat 3/1011:10 a.m.
PVR
-
SEA
1 stop9h 45m
Delta
Deal found 26/7C$ 655
Sun 6/910:15 a.m.
SEA
-
SJD
Nonstop4h 28m
Alaska Airlines
Fri 11/94:34 p.m.
SJD
-
SEA
Nonstop4h 24m
Alaska Airlines
Deal found 28/7C$ 656

Find flight deals from Seattle to Mexico

Keep the following information in mind while searching for Seattle to Mexico flight deals. Data was last updated 29 July 2026.

Round-trip from

C$ 614

One-way from

C$ 281

Popular in

December

Cheapest in

September

Average price

C$ 937

Good round-trip deal

C$ 247 or less

Good one-way deal

C$ 172 or less
Delta
  • Delta
  • 9/9-18/9
  • 2 total stops
  • 27h 03m total
  • Seattle to Mexico
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 3/11
  • Nonstop
  • 4h 58m total
  • Seattle to Mexico
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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

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 629,999 searches. Data last updated 29 July 2026.
Use the filters below to find and compare flights from Seattle to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Wed 16/9

9:30 a.m.-11:04 p.m.

1 stop12h 34m

Puerto Vallarta Ordaz

Wed 23/9

11:15 a.m.-7:55 p.m.

1 stop9h 40m

C$ 628

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Fri 28/8

9:30 a.m.-11:02 p.m.

1 stop12h 32m

Puerto Vallarta Ordaz

Mon 31/8

3:30 p.m.-10:05 p.m.

1 stop7h 35m

C$ 642

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Tue 22/9

9:35 p.m.-3:00 p.m.

1 stop16h 25m

Puerto Vallarta Ordaz

Mon 5/10

11:10 a.m.-7:55 p.m.

1 stop9h 45m

C$ 655

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Tue 13/10

8:33 a.m.-2:26 p.m.

Nonstop4h 53m

Puerto Vallarta Ordaz

Tue 20/10

3:36 p.m.-7:45 p.m.

Nonstop5h 09m

C$ 666

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Sat 31/10

11:59 p.m.-12:55 p.m.

1 stop11h 56m

Puerto Vallarta Ordaz

Sat 7/11

4:19 p.m.-9:50 p.m.

1 stop7h 31m

C$ 677

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fri 28/8

9:30 a.m.-10:30 p.m.

1 stop13h 00m

San José del Cabo Los Cabos

Fri 4/9

6:36 a.m.-7:55 p.m.

1 stop13h 19m

C$ 684

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fri 6/11

9:30 a.m.-10:30 p.m.

1 stop12h 00m

San José del Cabo Los Cabos

Tue 10/11

3:55 p.m.-7:40 p.m.

Nonstop4h 45m

C$ 684

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Tue 25/8

9:30 a.m.-10:30 p.m.

1 stop13h 00m

San José del Cabo Los Cabos

Tue 1/9

2:24 p.m.-9:45 p.m.

1 stop7h 21m

C$ 698

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Thu 29/10

7:20 a.m.-4:38 p.m.

2 stops9h 18m

San José del Cabo Los Cabos

Thu 5/11

6:46 p.m.-8:52 a.m.

1 stop15h 06m

C$ 711

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 23/8

10:15 a.m.-2:43 p.m.

Nonstop4h 28m

San José del Cabo Los Cabos

Tue 1/9

3:53 p.m.-10:59 p.m.

1 stop7h 06m

C$ 727

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 58 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Seattle to Mexico (average of C$ 707). Flying from Seattle to Mexico in December is currently the most expensive (average of C$ 1,031). 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 29 July 2026.

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 29 July 2026.

The most flights from SEA to MX0 are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Seattle to Mexico delayed?

About 10% of weekly flights between Seattle and Mexico have experienced delays in the past year, with the average delay time being 142 minutes.

What is the most punctual flight time for Seattle to Mexico flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Seattle to Mexico flights?

Over the past year, Aeromexico has had the lowest number of delays on this route, with just 6% of flights being delayed.

How far ahead should I book a flight from Seattle to Mexico?

To ensure you get the cheapest price possible for a flight from Seattle to Mexico, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 29 July 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andVolaris from Seattle to Mexico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,727 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,727 reviews
Alaska Airlines
7.9
Good
12,727 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Delta
7.8
Good
8,486 reviews
Alaska Airlines
7.9
Good
12,727 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Volaris
6.6
Okay
1,148 reviews
Alaska Airlines
7.9
Good
12,727 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

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 1 times in the past calendar month.

  • How long is the flight from Seattle to Mexico?

    Airlines like Delta, Alaska Airlines, and United Airlines fly from Seattle to Mexico in about 4h 53m. The time it takes to get you to your destination can typically vary by up to 7h 41m. Airlines will cover a distance of 3346 km. This flight may include one or multiple stops.

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

    While some choose either Seattle/Tacoma Intl - Puerto Vallarta Ordaz or Seattle/Tacoma Intl - San José del Cabo Los Cabos, 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 (90%), Aeromexico (90%), Scandinavian Airlines (84%).

  • 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 C$ 707). Flying from Seattle to Mexico in December is currently the most expensive (average of C$ 1,031). 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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Top 3 airlines flying from Seattle to Mexico

Discover the top 3 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapestC$ 237AverageC$ 468FlexibilityNo cancel feeOn-time79%
Search Volaris flights
DeltaCheapestC$ 282AverageC$ 681FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 529AverageC$ 935FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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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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