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Monterrey

$180+ Cheap flights from Washington, D.C. (WAS) 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MTY
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Monterrey

Cheapest flights from Washington, D.C. to Monterrey
Explore the most affordable flight options available from Washington, D.C. to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:00 am
BWI
-
MTY
1 stop26h 30m
Multiple Airlines
Wed 2/256:10 am
MTY
-
BWI
1 stop8h 05m
Multiple Airlines
Deal found 2/6$320
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:57 pm
BWI
-
MTY
1 stop29h 08m
Multiple Airlines
Mon 3/163:41 pm
MTY
-
BWI
1 stop20h 54m
Multiple Airlines
Deal found 2/6$340
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:40 pm
BWI
-
MTY
1 stop6h 25m
Multiple Airlines
Mon 3/3010:00 am
MTY
-
BWI
1 stop8h 48m
Multiple Airlines
Deal found 2/5$356
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:41 pm
BWI
-
MTY
1 stop16h 29m
Multiple Airlines
Wed 3/186:00 am
MTY
-
BWI
1 stop25h 14m
Multiple Airlines
Deal found 2/6$381
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/243:19 pm
BWI
-
MTY
2 stops26h 51m
Multiple Airlines
Sun 3/291:45 pm
MTY
-
BWI
1 stop17h 29m
Multiple Airlines
Deal found 2/5$387
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:00 am
BWI
-
MTY
1 stop26h 35m
Multiple Airlines
Mon 3/93:41 pm
MTY
-
BWI
1 stop21h 34m
Multiple Airlines
Deal found 2/4$400
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:20 am
IAD
-
MTY
1 stop6h 50m
Multiple Airlines
Mon 3/168:30 pm
MTY
-
IAD
2 stops25h 26m
Multiple Airlines
Deal found 2/6$438
This Air Canada deal was found by Cheapflights users on 2/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:40 am
DCA
-
MTY
1 stop11h 50m
Air Canada
Tue 3/39:15 am
MTY
-
DCA
1 stop22h 40m
Air Canada
Deal found 2/5$444
This Air Canada deal was found by Cheapflights users on 2/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:00 am
IAD
-
MTY
1 stop12h 30m
Air Canada
Tue 3/39:15 am
MTY
-
IAD
1 stop10h 11m
Air Canada
Deal found 2/7$444
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/99:00 am
IAD
-
MTY
1 stop12h 30m
Air Canada
Tue 2/179:15 am
MTY
-
IAD
1 stop10h 14m
Air Canada
Deal found 2/7$445
This Air Canada deal was found by Cheapflights users on 2/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:00 am
IAD
-
MTY
1 stop12h 30m
Air Canada
Mon 3/168:15 am
MTY
-
IAD
1 stop10h 11m
Air Canada
Deal found 2/7$453
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:00 am
IAD
-
MTY
1 stop12h 30m
Air Canada
Mon 2/169:15 am
MTY
-
IAD
1 stop10h 14m
Air Canada
Deal found 2/5$454

Find flight deals from Washington, D.C. to Monterrey

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$320
(Kiwi.com)

One-way from

$180
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$643
Provider with most accurate pricing for Washington, D.C. (WAS)-Monterrey Gen Mariano Escobedo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Monterrey Gen Mariano Escobedo flights.
Search Deals
From Washington, D.C. (WAS) to Monterrey Gen Mariano Escobedo
Search Deals
One-way flight from Washington, D.C. (WAS) to Monterrey Gen Mariano Escobedo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 February 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Monterrey that are best for you.

Fly from

Washington, D.C.

Fly to

Monterrey

Route

Depart

Return

Price

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Mon 3/23

7:40 pm-12:05 am

1 stop6h 25m

Monterrey Gen Mariano Escobedo

Mon 3/30

10:00 am-8:48 pm

1 stop8h 48m

$356

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Wed 2/18

12:30 pm-4:16 pm

3 stops28h 46m

Monterrey Gen Mariano Escobedo

Wed 2/25

6:10 am-3:15 pm

1 stop8h 05m

$373

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Fri 3/6

7:00 am-8:35 am

1 stop26h 35m

Monterrey Gen Mariano Escobedo

Mon 3/9

3:41 pm-3:15 pm

1 stop21h 34m

$400

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Thu 5/7

12:07 pm-10:10 am

1 stop24h 03m

Monterrey Gen Mariano Escobedo

Mon 5/11

7:30 pm-9:57 am

1 stop12h 27m

$421

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Mon 3/2

10:20 am-4:10 pm

1 stop6h 50m

Monterrey Gen Mariano Escobedo

Mon 3/16

8:30 pm-11:56 pm

2 stops25h 26m

$438

Washington, D.C.Monterrey

DCA - MTY

DCAMTY

Washington, D.C. Reagan-National

Thu 3/5

6:50 pm-8:30 pm

1 stop26h 40m

Monterrey Gen Mariano Escobedo

Thu 3/12

8:00 am-10:35 pm

1 stop12h 35m

$444

Washington, D.C.Monterrey

DCA - MTY

DCAMTY

Washington, D.C. Reagan-National

Thu 6/11

6:59 am-8:30 pm

1 stop15h 31m

Monterrey Gen Mariano Escobedo

Mon 6/15

9:10 am-10:28 pm

1 stop11h 18m

$444

Washington, D.C.Monterrey

DCA - MTY

DCAMTY

Washington, D.C. Reagan-National

Wed 2/25

9:40 am-8:30 pm

1 stop11h 50m

Monterrey Gen Mariano Escobedo

Tue 3/3

9:15 am-8:55 am

1 stop22h 40m

$444

Washington, D.C.Monterrey

DCA - MTY

DCAMTY

Washington, D.C. Reagan-National

Sun 3/29

9:40 am-7:35 pm

1 stop11h 55m

Monterrey Gen Mariano Escobedo

Sat 4/11

8:15 am-6:03 pm

1 stop7h 48m

$444

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Wed 2/25

9:00 am-8:30 pm

1 stop12h 30m

Monterrey Gen Mariano Escobedo

Tue 3/3

9:15 am-8:26 pm

1 stop10h 11m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 37 results
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Monterrey in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 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 Washington, D.C.-Monterrey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Monterrey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Monterrey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-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 Washington, D.C.-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 Washington, D.C. to Monterrey

Have a flexible travel schedule? Discover the best time to fly to Monterrey from Washington, D.C. 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, D.C. to Monterrey

What is the cheapest month to book a flight from Washington, D.C. to Monterrey?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Monterrey (average of $274). Flying from Washington, D.C. to Monterrey in September is currently the most expensive (average of $657). 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.

How much does it cost to fly round-trip from Washington, D.C. to Monterrey?

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 February 8, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Aeromexico from Washington, D.C. to Monterrey to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,173 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,173 reviews
Delta
7.9
Good
8,173 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,257 reviews
Delta
7.9
Good
8,173 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,577 reviews
Delta
7.9
Good
8,173 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,255 reviews
Delta
7.9
Good
8,173 reviews

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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, D.C.?

    Monterrey Gen Mariano Escobedo (MTY) is the airport you will fly into if you book a flight from Washington, D.C. to Monterrey. You should not have trouble finding flights to Gen Mariano Escobedo from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Monterrey airport from Washington, D.C.. It is only a 14.9 mi journey from Gen Mariano Escobedo (MTY) to Monterrey’s city center.

  • How long is the flight from Washington, D.C. to Monterrey?

    Air Canada can get you from Washington, D.C. to Monterrey in just under 26h 40m. Your travel time can differ by up to . Airlines will cover a distance of 1613 mi.

  • What are the cheapest airlines flying from Washington, D.C. to Monterrey round-trip?

    Flying on Delta is currently your cheapest option to Monterrey, with prices starting at $314. Additional round-trip tickets that might be worth considering are offered by Aeromexico and American Airlines, with the lowest prices starting at $326 and $481, respectively. Delta is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Washington, D.C. to Monterrey?

    The most popular flight routes from Washington, D.C. to Monterrey are Washington, D.C. Dulles Intl - Monterrey Gen Mariano Escobedo, Baltimore/Washington - Monterrey Gen Mariano Escobedo and Washington, D.C. Reagan-National - Monterrey Gen Mariano Escobedo.

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

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

  • How can I find direct flights from Washington, D.C. to Monterrey?

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

  • Can I find deals for business class flights from Washington, D.C. to Monterrey?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Monterrey?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Monterrey (average of $274). Flying from Washington, D.C. to Monterrey in September is currently the most expensive (average of $657). 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

Traveling to a place near Monterrey?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Monterrey

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Monterrey flights
Reagan-National to Monterrey flights

Top 3 airlines flying from Washington, D.C. to Monterrey

Discover the top 3 airlines that operate flights from Washington, D.C. 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$314Average$681FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$326Average$630FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$481Average$657FlexibilityNo cancel feeOn-time71%

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