What is the cheapest airline that flies from Seattle/Tacoma Intl to Mexico?

Southwest, Alaska Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Mexico

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Seattle to Mexico on average per day?

As of December 2025, 23 flights take off from Seattle and land in Mexico each day. The most common flight departure time for this route is 7:00AM, with 77% of daily flights taking off at noon.

What airlines fly to Mexico?

Delta, Aeromexico and Alaska Airlines are the top three most popular airlines that fly to Mexico from Seattle according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 10 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.

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

According to our data, Aeromexico have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

How often are flights from Seattle to Mexico delayed?

Historically, on average around 7% of flights between Seattle and Mexico have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

How many flights depart from Seattle to Mexico on average per week?

167 flights are operational weekly from Seattle to Mexico as of December 2025. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

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

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Mexico?

Prices for flights from Seattle/Tacoma Intl Airport to Mexico were last updated today.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Mexico?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Mexico is 10 as of December 2025.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Mexico?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Mexico.

What documentation or ID do you need to fly to Mexico?

The necessary travel and health documents for your Mexico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$119 Cheap Flights from Seattle to Mexico in 2025/26

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:03 am - 3:28 pm

SEA

CUN

26h 25m2 stops

12:24 pm - 10:00 pm

CUN

SEA

12h 36m1 stop

$309Multiple Airlines

Sun, Feb 22 - Thu, Feb 26

10:51 am - 9:48 am

SEA

CUN

19h 57m2 stops

10:00 am - 8:39 pm

CUN

SEA

13h 39m1 stop

$312Multiple Airlines

Thu, Jan 22 - Mon, Jan 26

9:47 am - 4:35 pm

SEA

PVR

4h 48mnonstop

1:21 pm - 7:55 pm

PVR

SEA

8h 34m1 stop

$324Aeromexico

Fri, Jan 23 - Wed, Jan 28

9:46 am - 4:35 pm

SEA

PVR

4h 49mnonstop

5:45 pm - 9:00 pm

PVR

SEA

5h 15mnonstop

$327Alaska Airlines

Sun, Jan 25 - Mon, Feb 2

7:15 am - 4:22 pm

SEA

PVR

7h 07m1 stop

5:45 pm - 9:00 pm

PVR

SEA

5h 15mnonstop

$329Aeromexico

Tue, Jan 13 - Fri, Jan 16

8:50 pm - 3:05 pm

SEA

LTO

17h 15m1 stop

3:57 pm - 10:01 am

LTO

SEA

19h 04m1 stop

$343Alaska Airlines

Fri, Jan 23 - Fri, Jan 30

9:47 am - 4:35 pm

SEA

PVR

4h 48mnonstop

5:45 pm - 9:00 pm

PVR

SEA

5h 15mnonstop

$351Delta

Sun, Jan 25 - Sat, Jan 31

7:59 pm - 2:47 pm

SEA

PVR

17h 48m1 stop

9:56 am - 7:55 pm

PVR

SEA

10h 59m1 stop

$352Delta

Sun, Mar 15 - Tue, Mar 24

10:00 pm - 12:15 pm

SEA

ZIH

13h 15m1 stop

12:46 pm - 7:48 pm

ZIH

SEA

8h 02m1 stop

$423Volaris

Thu, Mar 19 - Mon, Mar 23

10:00 pm - 9:25 am

SEA

MEX

9h 25m1 stop

12:05 pm - 7:48 pm

MEX

SEA

9h 43m1 stop

$510Volaris

Fri, Jan 16 - Thu, Jan 22

Aeromexico flights from Seattle to Mexico

Our best Aeromexico deals on Seattle to Mexico flight tickets

Aeromexico

Jan 23

SEA9:47 amSeattle/Tacoma Intl

4h 48m

PVR4:35 pmPuerto Vallarta Ordaz

Jan 28

PVR1:21 pmPuerto Vallarta Ordaz

8h 34m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$324

Find similar

Aeromexico

Jan 13

SEA7:15 amSeattle/Tacoma Intl

7h 07m

1 stop

PVR4:22 pmPuerto Vallarta Ordaz

Jan 16

PVR5:45 pmPuerto Vallarta Ordaz

5h 15m

SEA9:00 pmSeattle/Tacoma Intl

$329

Find similar

Aeromexico

Feb 22

SEA9:34 amSeattle/Tacoma Intl

11h 05m

1 stop

PVR10:39 pmPuerto Vallarta Ordaz

Feb 27

PVR5:13 pmPuerto Vallarta Ordaz

8h 12m

1 stop

SEA11:25 pmSeattle/Tacoma Intl

$335

Find similar

Frontier flights from Seattle to Mexico

Our best Frontier deals on Seattle to Mexico flight tickets

Frontier

Feb 20

SEA12:00 pmSeattle/Tacoma Intl

26h 17m

1 stop

CUN5:17 pmCancun

Feb 28

CUN12:24 pmCancun

25h 31m

1 stop

SEA10:55 amSeattle/Tacoma Intl

$328

Find similar

Frontier

Feb 21

SEA1:51 pmSeattle/Tacoma Intl

40h 10m

2 stops

CUN9:01 amCancun

Feb 27

CUN12:24 pmCancun

26h 37m

1 stop

SEA12:01 pmSeattle/Tacoma Intl

$336

Find similar

Frontier

Feb 27

SEA9:26 pmSeattle/Tacoma Intl

11h 42m

2 stops

CUN12:08 pmCancun

Mar 4

CUN2:27 pmCancun

20h 46m

2 stops

SEA8:13 amSeattle/Tacoma Intl

$338

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Sun 2/22

10:03 am-3:28 pm

2 stops26h 25m

Cancun

Thu 2/26

12:24 pm-10:00 pm

1 stop12h 36m

$309

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Thu 1/22

10:51 am-9:48 am

2 stops19h 57m

Cancun

Mon 1/26

10:00 am-8:39 pm

1 stop13h 39m

$312

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Fri 1/23

9:47 am-4:35 pm

Nonstop4h 48m

Puerto Vallarta Ordaz

Wed 1/28

1:21 pm-7:55 pm

1 stop8h 34m

$324

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Sun 1/25

9:46 am-4:35 pm

Nonstop4h 49m

Puerto Vallarta Ordaz

Mon 2/2

5:45 pm-9:00 pm

Nonstop5h 15m

$327

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Tue 1/13

7:15 am-4:22 pm

1 stop7h 07m

Puerto Vallarta Ordaz

Fri 1/16

5:45 pm-9:00 pm

Nonstop5h 15m

$329

SeattleLoreto

SEA - LTO

SEALTO

Seattle/Tacoma Intl

Fri 1/23

8:50 pm-3:05 pm

1 stop17h 15m

Loreto

Fri 1/30

3:57 pm-10:01 am

1 stop19h 04m

$343

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Sun 1/25

9:47 am-4:35 pm

Nonstop4h 48m

Puerto Vallarta Ordaz

Sat 1/31

5:45 pm-9:00 pm

Nonstop5h 15m

$351

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

Sun 3/15

7:59 pm-2:47 pm

1 stop17h 48m

Puerto Vallarta Ordaz

Tue 3/24

9:56 am-7:55 pm

1 stop10h 59m

$352

SeattleIxtapa

SEA - ZIH

SEAZIH

Seattle/Tacoma Intl

Thu 3/19

10:00 pm-12:15 pm

1 stop13h 15m

Ixtapa-Zihuatanejo Intl

Mon 3/23

12:46 pm-7:48 pm

1 stop8h 02m

$423

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Fri 1/16

10:00 pm-9:25 am

1 stop9h 25m

Mexico City Benito Juarez

Thu 1/22

12:05 pm-7:48 pm

1 stop9h 43m

$510

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Mexico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Mexico?

If you’re not able to fly to Mexico in September, then October is your next best option. Flight prices from Seattle to Mexico during October average around $472.

What is the cheapest day to depart on your flight to Mexico?

The cheapest day to depart on your flight to Mexico is on a Monday when prices can be found for as low as $559. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $619. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.

What is the cheapest time of day to depart on your flight to Mexico?

Our data shows that the cheapest Seattle to Mexico flights are usually those with departure times in the morning. Our users have found flights to Mexico in the morning for as low as $585. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $750 on average. Flights to Mexico from Seattle in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Seattle/Tacoma Intl to Mexico flight route?

Fly from Seattle/Tacoma Intl to Guadalajara Miguel Hidal for the best Seattle/Tacoma Intl - Mexico flight prices

How far in advance should I book a flight to Mexico?

You are more likely to see cheaper flights to Mexico from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $564 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from Seattle for as low as $531 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Mexico flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Mexico flights?

You could potentially save up to 36% on your flight if you consider stops on a Seattle to Mexico flight.

Cheap Seattle to Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Mexico

Best Price Found	$189
Fastest flight time	4h 15m
Direct flights	Every day
Airports in Mexico	129 airports

The best one-way flight to Mexico from Seattle in the past 72 hours is $189. The best round-trip flight deal from Seattle to Mexico found on momondo in the last 72 hours is $400.

The fastest flight from Seattle to Mexico takes 4h 15m

Direct flights go from Seattle to Mexico every day.

There are 129 airports in Mexico. From Seattle there are direct flights to San José del Cabo Los Cabos (SJD), Puerto Vallarta Ordaz (PVR).

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Mexico?
Prices for flights from Seattle/Tacoma Intl Airport to Mexico were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Mexico?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Mexico is 10 as of December 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Mexico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Mexico.
What documentation or ID do you need to fly to Mexico?
The necessary travel and health documents for your Mexico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Mexico?
Based on momondo bookings for flights between Seattle and Mexico, the leading plane model is Airbus A321neo, making up 22.90% of the total bookings. Other popular models include Boeing 737 MAX 8 with 21.68%, Boeing 737-800 with 16.05%, and Airbus A320-100/200 with 10.51%.

Best airlines flying from Seattle to Mexico

Compare and see reviews for airlines that fly from Seattle to Mexico with momondo

Airline	Rating	Free Cancellation	Price
Aeromexico	PriceFrom $189	Free Cancellation	Rating 7.4 1,620 reviews	Search Aeromexico flights
Hawaiian Airlines	PriceFrom $192	Free Cancellation	Rating 7.8 2,821 reviews	Search Hawaiian Airlines flights
Frontier	PriceFrom $194	Free Cancellation	Rating 5.7 3,066 reviews	Search Frontier flights
Volaris	PriceFrom $212	Free Cancellation	Rating 6.6 1,166 reviews	Search Volaris flights
Delta	PriceFrom $243	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
United Airlines	PriceFrom $272	Free Cancellation	Rating 7.4 9,126 reviews	Search United Airlines flights
American Airlines	PriceFrom $299	Free Cancellation	Rating 7.2 11,074 reviews	Search American Airlines flights
Air Canada	PriceFrom $310	Free Cancellation	Rating 7.1 10,565 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $334	Free Cancellation	Rating 8.0 11,574 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $356	Free Cancellation	Rating 8.0 4,251 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Mexico?

Finding the right flight to Mexico from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mexico quick and easy, saving you time and money.

Can I find flights from Seattle to Mexico with flexible booking policies on momondo?

Flights from Seattle to Mexico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Mexico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Mexico from Seattle.

I’m not ready to book a flight from Seattle to Mexico right now. Can momondo alert me if prices change?

Price alerts on flights to Mexico from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Mexico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Mexico

Popular cities in Mexico

Flights to Cancúnfrom $194

Flights to Mexico Cityfrom $200

Flights to Guadalajarafrom $197

Flights to Puerto Vallartafrom $259

Flights to San José del Cabofrom $174

Flights to León, Guanajuatofrom $195

Flights to Monterreyfrom $203

Flights to Tijuanafrom $233

Flights to Oaxacafrom $236

Flights to Méridafrom $158

Flights to Santiago de Querétarofrom $143

Flights to Moreliafrom $170

Cheap flights from Seattle to Mexico from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Mexico departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Aeromexico flights from Seattle to Mexico

Our best Aeromexico deals on Seattle to Mexico flight tickets

Frontier flights from Seattle to Mexico

Our best Frontier deals on Seattle to Mexico flight tickets

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See travel insights to Mexico from

How to get the cheapest flight ticket from Seattle to Mexico

What is the cheapest month to fly to Mexico?

If you’re not able to fly to Mexico in September, then October is your next best option. Flight prices from Seattle to Mexico during October average around $472.

What is the cheapest day to depart on your flight to Mexico?

What is the cheapest time of day to depart on your flight to Mexico?

What is the cheapest Seattle/Tacoma Intl to Mexico flight route?

Fly from Seattle/Tacoma Intl to Guadalajara Miguel Hidal for the best Seattle/Tacoma Intl - Mexico flight prices

How far in advance should I book a flight to Mexico?

What cabin class options are available on Seattle/Tacoma Intl to Mexico flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Mexico flights?

You could potentially save up to 36% on your flight if you consider stops on a Seattle to Mexico flight.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Mexico?

Southwest, Alaska Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Mexico

What airlines fly to Mexico?

How often are flights from Seattle to Mexico delayed?

Historically, on average around 7% of flights between Seattle and Mexico have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Aeromexico have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

How many flights depart from Seattle to Mexico on average per day?

As of December 2025, 23 flights take off from Seattle and land in Mexico each day. The most common flight departure time for this route is 7:00AM, with 77% of daily flights taking off at noon.

How many flights depart from Seattle to Mexico on average per week?

167 flights are operational weekly from Seattle to Mexico as of December 2025. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

Cheap Seattle to Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Mexico

Best Price Found

Fastest flight time

Direct flights

Airports in Mexico

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Mexico?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Mexico?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Mexico?

What documentation or ID do you need to fly to Mexico?

What is the most popular plane model from Seattle to Mexico?

Best airlines flying from Seattle to Mexico

Compare and see reviews for airlines that fly from Seattle to Mexico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Mexico?

Can I find flights from Seattle to Mexico with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Mexico?

I’m not ready to book a flight from Seattle to Mexico right now. Can momondo alert me if prices change?

An easier way to manage your Mexico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Mexico

Popular cities in Mexico

Popular flights according to clicks in the last 7 days on momondo