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Monterrey

$140+ Cheap flights from Washington 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MTY
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Washington to Monterrey

Keep the following information in mind while searching for Washington to Monterrey flight deals. Data was last updated June 12, 2025.

Round-trip from

$336
(SmartFares)

One-way from

$150
(SmartFares)

Popular in

December

Cheapest in

February

Average price

$646
From Washington to Monterrey Gen Mariano Escobedo
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One-way flight from Washington to Monterrey Gen Mariano Escobedo
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Highest demand for flights based on searches. 15% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Washington to Monterrey

Cheapest flights from Washington to Monterrey
Explore the most affordable flight options available from Washington to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:30 amPDX - MTY
1 stop27h 30mHawaiian Airlines
Sun 9/213:50 pmMTY - PDX
1 stop22h 34mHawaiian Airlines
Deal found 6/10$336
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:00 amSEA - MTY
1 stop7h 55mHawaiian Airlines
Fri 7/113:45 pmMTY - SEA
1 stop8h 14mHawaiian Airlines
Deal found 6/10$362
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/25:30 pmSEA - MTY
2 stops15h 48mAeromexico
Sat 8/95:47 amMTY - SEA
2 stops11h 59mAeromexico
Deal found 6/11$364
This Aeromexico deal was found by Cheapflights users on 6/12. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:10 amPDX - MTY
2 stops12h 02mAeromexico
Sat 10/2511:41 amMTY - PDX
2 stops13h 10mAeromexico
Deal found 6/12$364
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:55 pmSEA - MTY
1 stop18h 00mAlaska Airlines
Sun 7/203:45 pmMTY - SEA
1 stop19h 02mAlaska Airlines
Deal found 6/12$367
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:49 pmGEG - MTY
1 stop19h 06mHawaiian Airlines
Fri 8/13:45 pmMTY - GEG
1 stop7h 40mHawaiian Airlines
Deal found 6/10$367
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:50 pmPDX - MTY
2 stops40h 05mAlaska Airlines
Wed 8/203:50 pmMTY - PDX
1 stop18h 35mAlaska Airlines
Deal found 6/12$368
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 10/176:00 amPDX - MTY
2 stops13h 12mDelta
Sat 10/257:55 amMTY - PDX
2 stops16h 56mDelta
Deal found 6/10$375
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/255:06 amGEG - MTY
2 stops32h 49mAlaska Airlines
Fri 8/13:45 pmMTY - GEG
1 stop7h 40mAlaska Airlines
Deal found 6/10$377
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/128:10 pmSEA - MTY
2 stops13h 59mDelta
Thu 7/1711:12 amMTY - SEA
1 stop9h 48mDelta
Deal found 6/12$393
This United Airlines deal was found by Cheapflights users on 6/11. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:40 pmPDX - MTY
2 stops16h 08mUnited Airlines
Sun 9/215:25 amMTY - PDX
2 stops14h 07mUnited Airlines
Deal found 6/11$445
This United Airlines deal was found by Cheapflights users on 6/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1311:58 pmSEA - MTY
1 stop19h 46mUnited Airlines
Sun 7/207:35 amMTY - SEA
1 stop14h 37mUnited Airlines
Deal found 6/12$466

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 June 12, 2025.
Use the filters below to find and compare flights from Washington to Monterrey that are best for you.

Fly from

Washington

Fly to

Monterrey

Route

Depart

Return

Price

PortlandMonterrey

PDX - MTY

PDXMTY

Portland

Thu 9/18

10:30 am-3:00 pm

1 stop27h 30m

Monterrey Gen Mariano Escobedo

Sun 9/21

3:50 pm-1:24 pm

1 stop22h 34m

$336

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Fri 7/4

6:00 am-2:55 pm

1 stop7h 55m

Monterrey Gen Mariano Escobedo

Fri 7/11

3:45 pm-10:59 pm

1 stop8h 14m

$362

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sat 8/2

5:30 pm-10:18 am

2 stops15h 48m

Monterrey Gen Mariano Escobedo

Sat 8/9

5:47 am-4:46 pm

2 stops11h 59m

$364

PortlandMonterrey

PDX - MTY

PDXMTY

Portland

Fri 10/17

7:10 am-8:12 pm

2 stops12h 02m

Monterrey Gen Mariano Escobedo

Sat 10/25

11:41 am-11:51 pm

2 stops13h 10m

$364

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Thu 7/10

7:00 am-2:55 pm

1 stop6h 55m

Monterrey Gen Mariano Escobedo

Tue 7/15

3:45 pm-8:00 pm

1 stop29h 15m

$367

SpokaneMonterrey

GEG - MTY

GEGMTY

Spokane

Fri 7/25

6:49 pm-2:55 pm

1 stop19h 06m

Monterrey Gen Mariano Escobedo

Fri 8/1

3:45 pm-10:25 pm

1 stop7h 40m

$367

PortlandMonterrey

PDX - MTY

PDXMTY

Portland

Thu 8/14

9:50 pm-2:55 pm

2 stops40h 05m

Monterrey Gen Mariano Escobedo

Wed 8/20

3:50 pm-9:25 am

1 stop18h 35m

$368

PortlandMonterrey

PDX - MTY

PDXMTY

Portland

Fri 10/17

6:00 am-8:12 pm

2 stops13h 12m

Monterrey Gen Mariano Escobedo

Sat 10/25

7:55 am-11:51 pm

2 stops16h 56m

$375

SpokaneMonterrey

GEG - MTY

GEGMTY

Spokane

Fri 7/25

5:06 am-2:55 pm

2 stops32h 49m

Monterrey Gen Mariano Escobedo

Fri 8/1

3:45 pm-10:25 pm

1 stop7h 40m

$377

SeattleMonterrey

SEA - MTY

SEAMTY

Seattle/Tacoma Intl

Sat 7/12

8:10 pm-11:09 am

2 stops13h 59m

Monterrey Gen Mariano Escobedo

Thu 7/17

11:12 am-8:00 pm

1 stop9h 48m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 32 results
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Best time to book a flight from Washington to Monterrey

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

What is the cheapest month to book a flight from State of Washington to Monterrey?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Monterrey (average of $242). Flying from State of Washington 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 WA to MTY?

Find hourly flight availability from Washington 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Monterrey as you normally would.

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 June 12, 2025.
To help decide which airline to fly from Washington 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Aeromexico
7.5
Good
1,706 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Monterrey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Monterrey from Washington?

    Most people fly into Monterrey Gen Mariano Escobedo (MTY) if they book a flight to Monterrey from Washington. Gen Mariano Escobedo is conveniently located just 14.9 mi from Monterrey’s city center.

  • What are the cheapest airlines to fly from State of Washington to Monterrey one-way?

    The cheapest airlines for a one-way flight from State of Washington to Monterrey are Hawaiian Airlines ($150), American Airlines ($158), and Delta ($166).

  • What are the most popular routes from State of Washington to Monterrey?

    While some choose either Seattle/Tacoma Intl - Monterrey Gen Mariano Escobedo or Spokane - Monterrey Gen Mariano Escobedo, Portland - Monterrey Gen Mariano Escobedo is the most popular route from State of Washington to Monterrey.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Monterrey?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Monterrey (average of $242). Flying from State of Washington 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.

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Top 5 airlines flying from Washington to Monterrey

Discover the top 5 airlines that operate flights from Washington 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$329Average$711FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$342Average$442FlexibilityNo cancel feeOn-time75%
DeltaCheapest$348Average$890FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$655FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$384Average$651FlexibilityNo cancel feeOn-time71%

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