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

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

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

76 flights are operational weekly from Seattle to Mexico as of November 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

What airlines fly to Mexico?

Delta, Alaska Airlines and Aeromexico 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 43% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 11 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.

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

As of November 2025, 10 flights take off from Seattle and land in Mexico each day. The most common flight departure time for this route is 9:00AM, with 83% of daily flights taking off at noon.

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 11 as of November 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.

$139 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.

9:53 pm - 5:41 pmSEA-GDL

17h 48m1 stop

6:25 am - 9:47 amGDL-SEA

5h 22mnonstop

$342Multiple Airlines

Find Deal

lun., nov. 24 - sáb., dic. 6

10:00 pm - 4:50 amSEA-GDL

4h 50mnonstop

4:38 pm - 8:00 pmGDL-SEA

5h 22mnonstop

$343Frontier

Find Deal

jue., feb. 19 - mar., feb. 24

10:08 am - 3:34 pmSEA-SJD

4h 26mnonstop

4:26 pm - 8:10 pmSJD-SEA

4h 44mnonstop

$346Delta

Find Deal

dom., ene. 4 - vie., ene. 9

10:00 am - 3:21 pmSEA-SJD

4h 21mnonstop

4:26 pm - 8:10 pmSJD-SEA

4h 44mnonstop

$347Delta

Find Deal

mar., ene. 27 - vie., ene. 30

8:08 am - 1:32 pmSEA-SJD

4h 24mnonstop

4:26 pm - 8:10 pmSJD-SEA

4h 44mnonstop

$348Alaska Airlines

Find Deal

mar., ene. 20 - sáb., ene. 24

3:35 pm - 10:27 amSEA-SJD

17h 52m2 stops

1:28 pm - 10:28 pmSJD-SEA

10h 00m2 stops

$352Alaska Airlines

Find Deal

mar., ene. 20 - sáb., ene. 24

7:11 am - 4:05 pmSEA-CUN

5h 54mnonstop

10:24 pm - 2:44 pmCUN-SEA

19h 20m2 stops

$382Aeromexico

Find Deal

vie., nov. 14 - mar., nov. 18

10:00 pm - 3:28 pmSEA-CUN

14h 28m1 stop

10:39 am - 8:00 pmCUN-SEA

12h 21m1 stop

$388Volaris

Find Deal

lun., feb. 23 - sáb., feb. 28

9:47 am - 4:35 pmSEA-PVR

4h 48mnonstop

7:17 pm - 4:59 pmPVR-SEA

23h 42m2 stops

$390Aeromexico

Find Deal

mar., ene. 6 - mar., ene. 13

10:00 pm - 3:28 pmSEA-CUN

14h 28m1 stop

10:39 am - 8:00 pmCUN-SEA

12h 21m1 stop

$392Volaris

Find Deal

vie., feb. 27 - mié., mar. 4

Frontier flights from Seattle to Mexico

Our best Frontier deals on Seattle to Mexico flight tickets

Frontier

Feb 19

SEA10:00 pmSeattle/Tacoma Intl

4h 50m

GDL4:50 amGuadalajara Miguel Hidal

Feb 24

GDL4:38 pmGuadalajara Miguel Hidal

5h 22m

SEA8:00 pmSeattle/Tacoma Intl

$343

Find similar

Frontier

Mar 16

SEA10:00 pmSeattle/Tacoma Intl

4h 53m

GDL3:53 amGuadalajara Miguel Hidal

Mar 27

GDL3:43 pmGuadalajara Miguel Hidal

5h 22m

SEA8:05 pmSeattle/Tacoma Intl

$347

Find similar

Frontier

Nov 26

SEA2:17 pmSeattle/Tacoma Intl

13h 23m

1 stop

GDL5:40 amGuadalajara Miguel Hidal

Mar 2

GDL4:38 pmGuadalajara Miguel Hidal

5h 22m

SEA8:00 pmSeattle/Tacoma Intl

$358

Find similar

Aeromexico flights from Seattle to Mexico

Our best Aeromexico deals on Seattle to Mexico flight tickets

Aeromexico

Nov 14

SEA7:11 amSeattle/Tacoma Intl

5h 54m

CUN4:05 pmCancun

Nov 18

CUN10:24 pmCancun

19h 20m

2 stops

SEA2:44 pmSeattle/Tacoma Intl

$382

Find similar

Aeromexico

Jan 6

SEA9:47 amSeattle/Tacoma Intl

4h 48m

PVR4:35 pmPuerto Vallarta Ordaz

Jan 13

PVR7:17 pmPuerto Vallarta Ordaz

23h 42m

2 stops

SEA4:59 pmSeattle/Tacoma Intl

$390

Find similar

Aeromexico

Nov 12

SEA7:20 amSeattle/Tacoma Intl

14h 59m

2 stops

CUN1:19 amCancun

Nov 19

CUN7:10 amCancun

15h 45m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$410

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

lun. 11/24

9:53 pm-5:41 pm

1 stop17h 48m

Guadalajara Miguel Hidal

sáb. 12/6

6:25 am-9:47 am

Nonstop5h 22m

$342

SeattleGuadalajara

SEA - GDL

SEAGDL

Seattle/Tacoma Intl

jue. 2/19

10:00 pm-4:50 am

Nonstop4h 50m

Guadalajara Miguel Hidal

mar. 2/24

4:38 pm-8:00 pm

Nonstop5h 22m

$343

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

dom. 1/4

10:08 am-3:34 pm

Nonstop4h 26m

San José del Cabo Los Cabos

vie. 1/9

4:26 pm-8:10 pm

Nonstop4h 44m

$346

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

mar. 1/27

10:00 am-3:21 pm

Nonstop4h 21m

San José del Cabo Los Cabos

vie. 1/30

4:26 pm-8:10 pm

Nonstop4h 44m

$347

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

mar. 1/20

8:08 am-1:32 pm

Nonstop4h 24m

San José del Cabo Los Cabos

sáb. 1/24

4:26 pm-8:10 pm

Nonstop4h 44m

$348

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

mar. 1/20

3:35 pm-10:27 am

2 stops17h 52m

San José del Cabo Los Cabos

sáb. 1/24

1:28 pm-10:28 pm

2 stops10h 00m

$352

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

vie. 11/14

7:11 am-4:05 pm

Nonstop5h 54m

Cancun

mar. 11/18

10:24 pm-2:44 pm

2 stops19h 20m

$382

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

lun. 2/23

10:00 pm-3:28 pm

1 stop14h 28m

Cancun

sáb. 2/28

10:39 am-8:00 pm

1 stop12h 21m

$388

SeattlePuerto Vallarta

SEA - PVR

SEAPVR

Seattle/Tacoma Intl

mar. 1/6

9:47 am-4:35 pm

Nonstop4h 48m

Puerto Vallarta Ordaz

mar. 1/13

7:17 pm-4:59 pm

2 stops23h 42m

$390

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

vie. 2/27

10:00 pm-3:28 pm

1 stop14h 28m

Cancun

mié. 3/4

10:39 am-8:00 pm

1 stop12h 21m

$392

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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

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 $486.

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 $569. 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 $637. 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 afternoon. Our users have found flights to Mexico in the afternoon for as low as $275. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $733 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 San José del Cabo Los Cabos 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 $575 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 $522 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 21% 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	$188
Fastest flight time	4h 16m
Direct flights	Every day
Airports in Mexico	1 airport

The best one-way flight to Mexico from Seattle in the past 72 hours is $188. The best round-trip flight deal from Seattle to Mexico found on momondo in the last 72 hours is $396.

The fastest flight from Seattle to Mexico takes 4h 16m

Direct flights go from Seattle to Mexico every day.

There is 1 airport near Mexico: San José del Cabo Los Cabos (SJD)

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 11 as of November 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 22.81% of the total bookings. Other popular models include Boeing 737 MAX 8 with 17.24%, Boeing 737-900 Passenger/BBJ3 (winglets) with 15.90%, and Boeing 737-800 with 11.42%.

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
Spirit Airlines	PriceFrom $127	Free Cancellation	Rating 6.3 8,110 reviews	Search Spirit Airlines flights
Aeromexico	PriceFrom $189	Free Cancellation	Rating 7.4 1,672 reviews	Search Aeromexico flights
Hawaiian Airlines	PriceFrom $192	Free Cancellation	Rating 7.8 2,799 reviews	Search Hawaiian Airlines flights
Volaris	PriceFrom $198	Free Cancellation	Rating 6.7 1,151 reviews	Search Volaris flights
Frontier	PriceFrom $201	Free Cancellation	Rating 5.8 3,116 reviews	Search Frontier flights
Delta	PriceFrom $243	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
United Airlines	PriceFrom $272	Free Cancellation	Rating 7.4 8,999 reviews	Search United Airlines flights
American Airlines	PriceFrom $299	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Air Canada	PriceFrom $310	Free Cancellation	Rating 7.1 10,400 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $349	Free Cancellation	Rating 8.0 11,240 reviews	Search Alaska Airlines 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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jue. 12/4

jue. 12/11

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Find better results for your trip to Mexico

Popular cities in Mexico

Flights to Cancúnfrom $196

Flights to Mexico Cityfrom $205

Flights to Guadalajarafrom $156

Flights to Puerto Vallartafrom $257

Flights to San José del Cabofrom $136

Flights to Tijuanafrom $243

Flights to León, Guanajuatofrom $192

Flights to Oaxacafrom $227

Flights to Monterreyfrom $204

Flights to Méridafrom $182

Flights to Santiago de Querétarofrom $143

Flights to Moreliafrom $169

Cheap flights from Seattle to Mexico from $139

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 12/31. 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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Big names and deals

Filter for what you want

Filter for what you want

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Frontier flights from Seattle to Mexico

Our best Frontier deals on Seattle to Mexico flight tickets

Aeromexico flights from Seattle to Mexico

Our best Aeromexico deals on Seattle to Mexico flight tickets

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Use the filters below to find and compare flights from Seattle to Mexico that are best for you.

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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

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 $486.

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 San José del Cabo Los Cabos 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 21% 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?

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

What airlines fly to Mexico?

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

As of November 2025, 10 flights take off from Seattle and land in Mexico each day. The most common flight departure time for this route is 9:00AM, with 83% of daily flights taking off at noon.

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

76 flights are operational weekly from Seattle to Mexico as of November 2025. The most popular departure day for this route is Mon, with 18% 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