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Cheap flights from Seattle to Monterrey from $152

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 Monterrey departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Seattle to Monterrey

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
11:00 pm - 9:36 am
SEA
-
MTY
9h 36m
1 stop
Volaris Logo
8:09 am - 7:59 pm
MTY
-
SEA
12h 50m
1 stop
$338Volaris
Wed, Jul 29 - Wed, Aug 12
Volaris Logo
11:00 pm - 11:45 am
SEA
-
MTY
11h 45m
1 stop
Volaris Logo
12:20 pm - 7:59 pm
MTY
-
SEA
8h 39m
1 stop
$369Volaris
Thu, Jul 2 - Thu, Jul 9
Volaris Logo
11:00 pm - 11:45 am
SEA
-
MTY
11h 45m
1 stop
Volaris Logo
12:20 pm - 7:59 pm
MTY
-
SEA
8h 39m
1 stop
$380Volaris
Fri, Aug 14 - Fri, Aug 28
Volaris Logo
11:00 pm - 9:36 am
SEA
-
MTY
9h 36m
1 stop
Volaris Logo
12:20 pm - 7:59 pm
MTY
-
SEA
8h 39m
1 stop
$388Volaris
Thu, Aug 6 - Wed, Aug 12
Volaris Logo
11:00 pm - 9:36 am
SEA
-
MTY
9h 36m
1 stop
Volaris Logo
9:06 pm - 11:05 am
MTY
-
SEA
14h 59m
1 stop
$398Volaris
Fri, Jul 3 - Sun, Jul 5
Volaris Logo
11:00 pm - 9:36 am
SEA
-
MTY
9h 36m
1 stop
Volaris Logo
12:20 pm - 7:59 pm
MTY
-
SEA
8h 39m
1 stop
$400Volaris
Wed, Aug 5 - Wed, Aug 12
Volaris Logo
11:00 pm - 11:45 am
SEA
-
MTY
11h 45m
1 stop
Volaris Logo
12:20 pm - 7:59 pm
MTY
-
SEA
8h 39m
1 stop
$406Volaris
Fri, Aug 14 - Fri, Aug 28
Volaris Logo
11:00 pm - 11:45 am
SEA
-
MTY
11h 45m
1 stop
Volaris Logo
12:20 pm - 7:59 pm
MTY
-
SEA
8h 39m
1 stop
$409Volaris
Mon, Jun 15 - Fri, Jul 3
Volaris Logo
12:35 pm - 7:31 am
SEA
-
MTY
17h 56m
1 stop
Volaris Logo
9:06 pm - 11:05 am
MTY
-
SEA
14h 59m
1 stop
$412Volaris
Wed, Jul 8 - Wed, Jul 15
Volaris Logo
11:00 pm - 11:45 am
SEA
-
MTY
11h 45m
1 stop
Volaris Logo
12:20 pm - 7:59 pm
MTY
-
SEA
8h 39m
1 stop
$416Volaris
Mon, Jul 20 - Thu, Aug 20

Volaris flights from Seattle to Monterrey

Our best Volaris deals on Seattle to Monterrey flight tickets
Volaris
Jul 29
SEA11:00 pmSeattle/Tacoma Intl
9h 36m
1 stop
MTY9:36 amMonterrey Gen Mariano Escobedo
Aug 12
MTY8:09 amMonterrey Gen Mariano Escobedo
12h 50m
1 stop
SEA7:59 pmSeattle/Tacoma Intl
$338
Volaris
Aug 14
SEA11:00 pmSeattle/Tacoma Intl
11h 45m
1 stop
MTY11:45 amMonterrey Gen Mariano Escobedo
Aug 28
MTY12:20 pmMonterrey Gen Mariano Escobedo
8h 39m
1 stop
SEA7:59 pmSeattle/Tacoma Intl
$380
Volaris
Jul 3
SEA11:00 pmSeattle/Tacoma Intl
9h 36m
1 stop
MTY9:36 amMonterrey Gen Mariano Escobedo
Jul 5
MTY9:06 pmMonterrey Gen Mariano Escobedo
14h 59m
1 stop
SEA11:05 amSeattle/Tacoma Intl
$398

United Airlines flights from Seattle to Monterrey

Our best United Airlines deals on Seattle to Monterrey flight tickets
United Airlines
Jun 18
SEA7:00 amSeattle/Tacoma Intl
7h 39m
1 stop
MTY3:39 pmMonterrey Gen Mariano Escobedo
Jun 25
MTY5:25 amMonterrey Gen Mariano Escobedo
18h 17m
1 stop
SEA10:42 pmSeattle/Tacoma Intl
$789
United Airlines
Jun 15
SEA5:06 pmSeattle/Tacoma Intl
14h 31m
2 stops
MTY8:37 amMonterrey Gen Mariano Escobedo
Jul 3
MTY5:35 amMonterrey Gen Mariano Escobedo
16h 18m
1 stop
SEA8:53 pmSeattle/Tacoma Intl
$814
United Airlines
Jun 15
SEA7:54 pmSeattle/Tacoma Intl
13h 54m
2 stops
MTY10:48 amMonterrey Gen Mariano Escobedo
Jul 3
MTY5:25 amMonterrey Gen Mariano Escobedo
18h 33m
2 stops
SEA10:58 pmSeattle/Tacoma Intl
$818

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Monterrey 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, momondo users made 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Seattle to Monterrey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Wed 7/29

11:00 pm-9:36 am

1 stop9h 36m

Monterrey Gen Mariano Escobedo

Wed 8/12

8:09 am-7:59 pm

1 stop12h 50m

$338

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Thu 7/2

11:00 pm-11:45 am

1 stop11h 45m

Monterrey Gen Mariano Escobedo

Thu 7/9

12:20 pm-7:59 pm

1 stop8h 39m

$369

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Fri 8/14

11:00 pm-11:45 am

1 stop11h 45m

Monterrey Gen Mariano Escobedo

Fri 8/28

12:20 pm-7:59 pm

1 stop8h 39m

$380
Quickest round-trip

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Thu 8/6

11:00 pm-9:36 am

1 stop9h 36m

Monterrey Gen Mariano Escobedo

Wed 8/12

12:20 pm-7:59 pm

1 stop8h 39m

$388

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Fri 7/3

11:00 pm-9:36 am

1 stop9h 36m

Monterrey Gen Mariano Escobedo

Sun 7/5

9:06 pm-11:05 am

1 stop14h 59m

$398

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Wed 8/5

11:00 pm-9:36 am

1 stop9h 36m

Monterrey Gen Mariano Escobedo

Wed 8/12

12:20 pm-7:59 pm

1 stop8h 39m

$400

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Fri 8/14

11:00 pm-11:45 am

1 stop11h 45m

Monterrey Gen Mariano Escobedo

Fri 8/28

12:20 pm-7:59 pm

1 stop8h 39m

$406

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Mon 6/15

11:00 pm-11:45 am

1 stop11h 45m

Monterrey Gen Mariano Escobedo

Fri 7/3

12:20 pm-7:59 pm

1 stop8h 39m

$409

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Wed 7/8

12:35 pm-7:31 am

1 stop17h 56m

Monterrey Gen Mariano Escobedo

Wed 7/15

9:06 pm-11:05 am

1 stop14h 59m

$412

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Mon 7/20

11:00 pm-11:45 am

1 stop11h 45m

Monterrey Gen Mariano Escobedo

Thu 8/20

12:20 pm-7:59 pm

1 stop8h 39m

$416

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Monterrey from

How to get the cheapest flight ticket from Seattle to Monterrey

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 typical price of a round-trip flight between Seattle and Monterrey?

What is the cheapest month to fly to Monterrey?

The month of March is, on average, the cheapest month to fly to Monterrey from Seattle, with most prices found around $297. If you are unable to visit Monterrey during the month of March, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $298.

How far in advance should I book a flight from Seattle to Monterrey?

You are more likely to see cheaper flights to Monterrey from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Monterrey for around $492 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Monterrey from Seattle for as low as $313 on momondo.

How have Seattle to Monterrey flight prices changed over time?

As of June 2026, prices for Seattle to Monterrey flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Monterrey

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

Cheap Seattle to Monterrey (SEA to MTY) flight deals and tips

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

Fastest flight time

9h 36m

Direct flights

None
The fastest flight from Seattle to Monterrey takes 9h 36m
There are no direct flights from Seattle to Monterrey. There are no popular flight routes from Seattle to Monterrey.
Search flight deals

Frequently asked questions about flying from Seattle to Monterrey

  • How far is Seattle/Tacoma Intl to Monterrey Gen Mariano Escobedo by plane?

    The distance between Seattle/Tacoma Intl and Monterrey Gen Mariano Escobedo is about 1930.6 mi. Typically, this will take 9h 36m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport?

    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 Monterrey Gen Mariano Escobedo Airport.

  • What documentation or ID do you need to fly to Monterrey Gen Mariano Escobedo Airport?

    The necessary travel and health documents for your Monterrey Gen Mariano Escobedo Airport 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 airline from Seattle to Monterrey?

Best airlines flying from Seattle to Monterrey

Compare and see reviews for airlines that fly from Seattle to Monterrey with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $286Free CancellationRating
6.5
1,157 reviews
Search Volaris flights
United AirlinesPriceFrom $370Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights
American AirlinesPriceFrom $429Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
DeltaPriceFrom $472Free CancellationRating
7.8
8,393 reviews
Search Delta flights

Traveling to a place near Monterrey?

Book flights to Monterrey if you plan to visit one of these locations
San Pedro Garza Garcia
Guadalupe

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Monterrey from Seattle.

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

Yes. momondo enables you to select and highlight flights to Monterrey from Seattle with this policy.

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

Once you have performed a search for Seattle to Monterrey flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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Fly your favorite airline to Monterrey

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Volaris
United Airlines
Delta
American Airlines