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

United Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Aguascalients

What airlines fly to Aguascalientes?

American Airlines, United Airlines and Aeromexico are the top three most popular airlines that fly to Aguascalientes from Seattle according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Aguascalientes. Keep in mind that there are 4 different airlines that fly to Aguascalientes on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Seattle/Tacoma Intl Airport to Aguascalients Airport are refreshed on a daily basis.

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

As of August 2026, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Aguascalients Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Aguascalients Airport.

What documentation or ID do you need to fly to Aguascalients Airport?

The travel and health documents required for your trip to Aguascalients Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Aguascalients Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$297 Cheap Flights from Seattle to Aguascalientes in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Aguascalientes

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:09 pm - 2:33 pmSEA Seattle/Tacoma Intl-AGU Aguascalients

17h 24m1 stop Los Angeles Los Angeles

3:24 pm - 6:54 pmAGU Aguascalients-SEA Seattle/Tacoma Intl

29h 30m1 stop Los Angeles Los Angeles

$469Multiple Airlines

Wed, Oct 28 - Thu, Nov 5

8:00 pm - 2:33 pmSEA Seattle/Tacoma Intl-AGU Aguascalients

17h 33m1 stop Los Angeles Los Angeles

3:24 pm - 6:54 pmAGU Aguascalients-SEA Seattle/Tacoma Intl

29h 30m1 stop Los Angeles Los Angeles

$481Multiple Airlines

Mon, Oct 26 - Thu, Nov 5

8:09 pm - 2:33 pmSEA Seattle/Tacoma Intl-AGU Aguascalients

17h 24m1 stop Los Angeles Los Angeles

3:24 pm - 6:54 pmAGU Aguascalients-SEA Seattle/Tacoma Intl

29h 30m1 stop Los Angeles Los Angeles

$487Multiple Airlines

Wed, Oct 28 - Tue, Nov 3

7:15 am - 11:07 pmSEA Seattle/Tacoma Intl-AGU Aguascalients

14h 52m2 stops Las Vegas Harry Reid Intl Mexico City Benito Juarez

10:12 am - 7:55 pmAGU Aguascalients-SEA Seattle/Tacoma Intl

11h 43m1 stop Mexico City Benito Juarez

$542Aeromexico

Thu, Oct 22 - Thu, Nov 5

7:15 am - 11:24 pmSEA Seattle/Tacoma Intl-AGU Aguascalients

15h 09m2 stops Las Vegas Harry Reid Intl Mexico City Benito Juarez

10:12 am - 7:55 pmAGU Aguascalients-SEA Seattle/Tacoma Intl

11h 43m1 stop Mexico City Benito Juarez

$542Aeromexico

Tue, Oct 27 - Thu, Nov 5

7:15 am - 11:07 pmSEA Seattle/Tacoma Intl-AGU Aguascalients

14h 52m2 stops Las Vegas Harry Reid Intl Mexico City Benito Juarez

9:54 am - 7:55 pmAGU Aguascalients-SEA Seattle/Tacoma Intl

12h 01m1 stop Mexico City Benito Juarez

$572Aeromexico

Thu, Oct 22 - Sat, Nov 7

7:05 am - 7:31 pmSEA Seattle/Tacoma Intl-AGU Aguascalients

11h 26m1 stop Houston George Bush Intcntl

12:46 pm - 10:51 pmAGU Aguascalients-SEA Seattle/Tacoma Intl

12h 05m1 stop Houston George Bush Intcntl

$582United Airlines

Sun, Oct 25 - Wed, Nov 4

7:05 am - 7:31 pmSEA Seattle/Tacoma Intl-AGU Aguascalients

11h 26m1 stop Houston George Bush Intcntl

6:00 am - 4:27 pmAGU Aguascalients-SEA Seattle/Tacoma Intl

12h 27m2 stops Houston George Bush Intcntl San Francisco

$586United Airlines

Sun, Oct 25 - Wed, Nov 4

9:45 am - 7:44 amSEA Seattle/Tacoma Intl-AGU Aguascalients

20h 59m2 stops Los Angeles Los Angeles Mexico City Benito Juarez

10:12 am - 10:03 amAGU Aguascalients-SEA Seattle/Tacoma Intl

25h 51m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

$636Delta

Fri, Oct 23 - Thu, Nov 5

9:45 am - 7:47 amSEA Seattle/Tacoma Intl-AGU Aguascalients

21h 02m2 stops Los Angeles Los Angeles Mexico City Benito Juarez

6:15 am - 10:03 amAGU Aguascalients-SEA Seattle/Tacoma Intl

29h 48m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

$653Delta

Thu, Oct 22 - Thu, Nov 5

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Aeromexico flights from Seattle to Aguascalientes

Our best Aeromexico deals on Seattle to Aguascalientes flight tickets

Aeromexico

Oct 22

SEA7:15 amSeattle/Tacoma Intl

14h 52m

2 stops

AGU11:07 pmAguascalients

Nov 5

AGU10:12 amAguascalients

11h 43m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$542

Aeromexico

Oct 22

SEA7:15 amSeattle/Tacoma Intl

14h 52m

2 stops

AGU11:07 pmAguascalients

Nov 7

AGU9:54 amAguascalients

12h 01m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$572

Aeromexico

Oct 22

SEA7:15 amSeattle/Tacoma Intl

14h 52m

2 stops

AGU11:07 pmAguascalients

Nov 6

AGU7:57 pmAguascalients

20h 53m

2 stops

SEA2:50 pmSeattle/Tacoma Intl

$582

United Airlines flights from Seattle to Aguascalientes

Our best United Airlines deals on Seattle to Aguascalientes flight tickets

United Airlines

Sep 24

SEA7:17 amSeattle/Tacoma Intl

11h 10m

1 stop

AGU7:27 pmAguascalients

Oct 5

AGU6:25 amAguascalients

9h 28m

1 stop

SEA2:53 pmSeattle/Tacoma Intl

$592

United Airlines

Sep 24

SEA7:17 amSeattle/Tacoma Intl

11h 10m

1 stop

AGU7:27 pmAguascalients

Oct 5

AGU12:55 pmAguascalients

11h 31m

2 stops

SEA11:26 pmSeattle/Tacoma Intl

$596

United Airlines

Oct 10

SEA7:11 amSeattle/Tacoma Intl

11h 16m

2 stops

AGU7:27 pmAguascalients

Oct 14

AGU6:25 amAguascalients

9h 28m

1 stop

SEA2:53 pmSeattle/Tacoma Intl

$606

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Wed 10/28

8:09 pm-2:33 pm

1 stop17h 24m

Aguascalients

Thu 11/5

3:24 pm-6:54 pm

1 stop29h 30m

$469

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Mon 10/26

8:00 pm-2:33 pm

1 stop17h 33m

Aguascalients

Thu 11/5

3:24 pm-6:54 pm

1 stop29h 30m

$481

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Wed 10/28

8:09 pm-2:33 pm

1 stop17h 24m

Aguascalients

Tue 11/3

3:24 pm-6:54 pm

1 stop29h 30m

$487

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Thu 10/22

7:15 am-11:07 pm

2 stops14h 52m

Aguascalients

Thu 11/5

10:12 am-7:55 pm

1 stop11h 43m

$542

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Tue 10/27

7:15 am-11:24 pm

2 stops15h 09m

Aguascalients

Thu 11/5

10:12 am-7:55 pm

1 stop11h 43m

$542

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Thu 10/22

7:15 am-11:07 pm

2 stops14h 52m

Aguascalients

Sat 11/7

9:54 am-7:55 pm

1 stop12h 01m

$572

Quickest round-trip

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Sun 10/25

7:05 am-7:31 pm

1 stop11h 26m

Aguascalients

Wed 11/4

12:46 pm-10:51 pm

1 stop12h 05m

$582

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Sun 10/25

7:05 am-7:31 pm

1 stop11h 26m

Aguascalients

Wed 11/4

6:00 am-4:27 pm

2 stops12h 27m

$586

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Fri 10/23

9:45 am-7:44 am

2 stops20h 59m

Aguascalients

Thu 11/5

10:12 am-10:03 am

2 stops25h 51m

$636

SeattleAguascalientes

SEA Seattle/Tacoma Intl - AGU Aguascalients

SEAAGU

Seattle/Tacoma Intl

Thu 10/22

9:45 am-7:47 am

2 stops21h 02m

Aguascalients

Thu 11/5

6:15 am-10:03 am

2 stops29h 48m

$653

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Aguascalientes

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

What is the cheapest month to fly to Aguascalientes?

If you aren’t able to travel during the month of March, then book flights to Aguascalientes from Seattle during January instead. Flights to Aguascalientes in January, while not as cheap as those in March, still average around $446.

Can stopping save me money on Seattle to Aguascalientes flights?

You could potentially save up to 20% on your flight if you consider stops on a Seattle to Aguascalientes flight.

How have Seattle to Aguascalientes flight prices changed over time?

As of August 2026, prices for Seattle to Aguascalientes flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Aguascalientes

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Aguascalientes according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Aguascalientes (SEA to AGU) flight deals and tips

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

Best Price Found	$297
Fastest flight time	11h 25m
Direct flights	None

The best one-way flight to Aguascalientes from Seattle in the past 72 hours is $297. The best round-trip flight deal from Seattle to Aguascalientes found on momondo in the last 72 hours is $469.

The fastest flight from Seattle to Aguascalientes takes 11h 25m

There are no direct flights from Seattle to Aguascalientes. There are no popular flight routes from Seattle to Aguascalientes.

Search flight deals

Frequently asked questions about flying from Seattle to Aguascalientes

How far is Seattle/Tacoma Intl to Aguascalients by plane?
The straight-line distance from Seattle/Tacoma Intl to Aguascalients is 2095.9 mi. Flights usually cover this in 11h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Aguascalients Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Aguascalients Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Aguascalients Airport?
As of August 2026, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Aguascalients Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Aguascalients Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Aguascalients Airport.
What documentation or ID do you need to fly to Aguascalients Airport?
The travel and health documents required for your trip to Aguascalients Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Aguascalients Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Aguascalientes?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Aguascalientes is Aeromexico (45% of total bookings). The next most popular airlines are United Airlines (33%) and Delta (22%).

Best airlines flying from Seattle to Aguascalientes

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $379	Free Cancellation	Rating 7.8 8,531 reviews	Search Delta flights
Aeromexico	PriceFrom $425	Free Cancellation	Rating 7.4 1,470 reviews	Search Aeromexico flights
United Airlines	PriceFrom $457	Free Cancellation	Rating 7.4 10,131 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Aguascalientes. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Aguascalientes from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Aguascalientes from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Seattle to Aguascalientes flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Aguascalientes 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 9/26

Sat 10/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico

Airlines

Cabin classes

Other Mexico destinations

Other flights from Seattle

Complete your trip

Feeling lucky

Fly your favorite airline to Aguascalientes

Cheap flights from Seattle to Aguascalientes from $297

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 Aguascalientes departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Seattle to Aguascalientes

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Aeromexico flights from Seattle to Aguascalientes

Our best Aeromexico deals on Seattle to Aguascalientes flight tickets

United Airlines flights from Seattle to Aguascalientes

Our best United Airlines deals on Seattle to Aguascalientes flight tickets

momondo Fare Finder

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

See travel insights to Aguascalientes from

How to get the cheapest flight ticket from Seattle to Aguascalientes

What is the cheapest month to fly to Aguascalientes?

Can stopping save me money on Seattle to Aguascalientes flights?

How have Seattle to Aguascalientes flight prices changed over time?

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

What airlines fly to Aguascalientes?

When to book flights from Seattle to Aguascalientes

Cheap Seattle to Aguascalientes (SEA to AGU) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Aguascalientes

Best airlines flying from Seattle to Aguascalientes

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

Why use momondo?

An easier way to manage your Aguascalientes 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

Fly your favorite airline to Aguascalientes

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Aguascalientes

List of cabin classes available on flights landing in Aguascalientes. Availability may vary depending on flight origin and airline.

Popular cities in Mexico

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

Fly to other destinations from Seattle

According to popular flight searches on momondo this year

Complete your trip to Aguascalientes

Explore popular destinations other users love

According to popular flight searches on momondo this year