Monterrey

$120+ Cheap flights from Seattle (SEA) to Monterrey (MTY)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MTY
Apr 2 — Apr 91
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Cheap flight deals from Seattle to Monterrey

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Monterrey (MTY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(Mytrip)

One-way from

$120
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$598
Provider with most accurate pricing for Seattle/Tacoma Intl-Monterrey Gen Mariano Escobedo flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Monterrey Gen Mariano Escobedo flights.
From Seattle/Tacoma Intl to Monterrey Gen Mariano Escobedo
One-way flight from Seattle/Tacoma Intl to Monterrey Gen Mariano Escobedo
Highest demand for flights based on searches. 11% potential increase in price ($80 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Seattle to Monterrey

Cheapest flights from Seattle to Monterrey
Explore the most affordable flight options available from Seattle to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:00 amSEA - MTY
2 stops14h 45mMultiple Airlines
Sat 5/1711:45 amMTY - SEA
1 stop13h 25mMultiple Airlines
Deal found 3/27$307
This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:00 amSEA - MTY
1 stop7h 23mHawaiian Airlines
Sun 5/183:15 pmMTY - SEA
1 stop18h 41mHawaiian Airlines
Deal found 3/27$352
This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:00 amSEA - MTY
1 stop6h 23mAlaska Airlines
Sun 5/183:15 pmMTY - SEA
1 stop18h 41mAlaska Airlines
Deal found 3/27$358
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:31 amSEA - MTY
1 stop11h 24mDelta
Tue 4/296:25 amMTY - SEA
2 stops15h 20mDelta
Deal found 3/27$362
This United deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/312:46 pmSEA - MTY
2 stops18h 51mUnited Airlines
Sun 4/64:50 pmMTY - SEA
1 stop29h 25mUnited Airlines
Deal found 3/27$486
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1012:59 amSEA - MTY
1 stop8h 51mAmerican Airlines
Sat 4/197:31 amMTY - SEA
1 stop12h 35mAmerican Airlines
Deal found 3/26$528

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Seattle to Monterrey that are best for you.

Fly from

Seattle

Fly to

Monterrey

Route

Depart

Return

Price

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sat 5/10

6:00 am-9:45 pm

2 stops14h 45m

Monterrey Gen Mariano Escobedo

Sat 5/17

11:45 am-12:10 am

1 stop13h 25m

$307

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sun 5/11

6:00 am-2:23 pm

1 stop7h 23m

Monterrey Gen Mariano Escobedo

Sun 5/18

3:15 pm-8:56 am

1 stop18h 41m

$352

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sun 5/11

7:00 am-2:23 pm

1 stop6h 23m

Monterrey Gen Mariano Escobedo

Sun 5/18

3:15 pm-8:56 am

1 stop18h 41m

$358

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Wed 4/23

9:31 am-9:55 pm

1 stop11h 24m

Monterrey Gen Mariano Escobedo

Tue 4/29

6:25 am-8:45 pm

2 stops15h 20m

$362

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Thu 4/10

12:59 am-10:50 am

1 stop8h 51m

Monterrey Gen Mariano Escobedo

Sat 4/19

7:31 am-7:06 pm

1 stop12h 35m

$528

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Wed 4/23

5:10 pm-8:37 am

2 stops14h 27m

Monterrey Gen Mariano Escobedo

Tue 4/29

5:25 am-9:15 pm

3 stops16h 50m

$636

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sun 5/25

5:22 am-5:35 pm

1 stop11h 13m

$120

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sun 5/25

7:20 am-10:53 pm

2 stops14h 33m

$164

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sun 5/25

7:20 am-8:37 am

3 stops24h 17m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Seattle to Monterrey

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Monterrey in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Monterrey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Monterrey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Monterrey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Monterrey flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Monterrey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Monterrey

Have a flexible travel schedule? Discover the best time to fly to Monterrey 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 Monterrey

What is the cheapest month to book a flight from Seattle to Monterrey?

Currently, February is the cheapest month in which you can book a flight from Seattle to Monterrey (average of $242). Flying from Seattle to Monterrey in December is currently the most expensive (average of $432). 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 MTY?

Find hourly flight availability from Seattle to Monterrey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s typically best to fly out from Seattle to Monterrey in the afternoon. Doing so could potentially save you 39% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in Monterrey by month

Plan your trip to Monterrey by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Monterrey ranges from 0.6 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Monterrey when rainfall is around 0.6 in.

Temperature in Monterrey by month

Plan your trip to Monterrey by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Monterrey, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Monterrey

Get insights into the airlines that provide service to Monterrey. 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 Monterrey. Reviews last updated March 28, 2025.
To help decide which airline to fly from Seattle to Monterrey, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Monterrey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Seattle to Monterrey round-trip?

    Cheapflights users have booked flights from Seattle to Monterrey round-trip from $352. Other airlines that can offer you cheap pricing are Alaska Airlines, from $358, and Delta, from $362. You may be able to fly from Seattle to Monterrey for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Monterrey one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $120. Users have also found prices from $164 and $294 on Delta and United Airlines, respectively.

  • Can I find deals for flights from Seattle to Monterrey that include hotel bookings?

    Yes. In addition to deals on Seattle to Monterrey flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Monterrey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Monterrey.

  • Can I find deals for business class flights from Seattle to Monterrey?

    Yes. Cheapflights offers flight deals from Seattle to Monterrey 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 Monterrey?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Monterrey (average of $242). Flying from Seattle to Monterrey in December is currently the most expensive (average of $432). 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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Alternative routes for Seattle to Monterrey

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Seattle to Monterrey

Discover the top 3 airlines that operate flights from Seattle to Monterrey. 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$339Average$635FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$384Average$651FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$586Average$704FlexibilityNo cancel feeOn-time69%
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