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

Aeromexico, Air Canada, and United Airlines can get you from Washington, D.C. to Monterrey in just under 6h 21m. Your travel time can differ by up to 12h 19m. Airlines will cover a distance of 1613 mi. This flight may include one or multiple stops.

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

Flying on American Airlines is currently your cheapest option to Monterrey, with prices starting at $481. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $573 and $582, respectively. American Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Washington, D.C. to Monterrey?

Travelers seeking maximum savings on their Washington, D.C. to Monterrey flight should consider departing on Monday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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, Washington, D.C. Reagan-National - Monterrey Gen Mariano Escobedo and Baltimore/Washington - Monterrey Gen Mariano Escobedo.

What is the cheapest day to fly round-trip from Washington, D.C. to Monterrey?

Users have found that flying from Washington, D.C. to Monterrey on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Washington, D.C. to Monterrey?

Our data shows that February tends to be the cheapest month to fly to Monterrey from Washington, D.C.. Users have commonly found prices around $674 for the month, but tickets can be as low as $554. Due to multiple factors, prepare for potentially higher prices in January.

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 4 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.

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.

$233+ Cheap Flights from Washington, D.C. to Monterrey

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

Round-trip from	$350 (Kiwi.com)
One-way from	$233 (Kiwi.com)
Popular in	January
Cheapest in	February
Average price	$765

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

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Highest demand for flights based on searches. 8% potential increase in price ($58 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find 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 September 14, 2025.

Sat 10/116:10 amBWI - MTY

2 stops27h 25mMultiple Airlines

Sat 10/186:10 amMTY - BWI

1 stop15h 01mMultiple Airlines

Deal found 9/13

$350

Mon 10/277:24 pmBWI - MTY

2 stops22h 54mMultiple Airlines

Mon 11/36:05 amMTY - BWI

1 stop27h 23mMultiple Airlines

Deal found 9/12

$376

Sun 10/56:10 amBWI - MTY

1 stop19h 15mMultiple Airlines

Tue 10/711:50 amMTY - BWI

1 stop14h 40mMultiple Airlines

Deal found 9/11

$383

Thu 10/309:58 pmBWI - MTY

1 stop20h 02mMultiple Airlines

Mon 11/36:05 amMTY - BWI

1 stop15h 17mMultiple Airlines

Deal found 9/13

$403

Sun 10/57:00 pmBWI - MTY

2 stops17h 15mMultiple Airlines

Wed 10/811:50 amMTY - BWI

1 stop14h 40mMultiple Airlines

Deal found 9/11

$416

Thu 10/231:07 pmIAD - MTY

2 stops12h 18mMultiple Airlines

Sun 10/2611:15 amMTY - IAD

1 stop19h 54mMultiple Airlines

Deal found 9/14

$423

Mon 10/2710:33 pmIAD - MTY

1 stop21h 32mMultiple Airlines

Mon 11/36:05 amMTY - IAD

2 stops12h 46mMultiple Airlines

Deal found 9/12

$477

Mon 10/276:59 amDCA - MTY

1 stop14h 31mAir Canada

Mon 11/39:15 amMTY - DCA

1 stop9h 30mAir Canada

Deal found 9/12

$483

Thu 10/2310:20 amIAD - MTY

1 stop11h 55mAir Canada

Sun 10/268:15 amMTY - IAD

1 stop10h 14mAir Canada

Deal found 9/14

$483

Wed 9/178:52 pmBWI - MTY

1 stop23h 28mMultiple Airlines

Sat 9/206:05 amMTY - BWI

2 stops10h 45mMultiple Airlines

Deal found 9/12

$519

Mon 10/279:00 amIAD - MTY

1 stop12h 30mAir Canada

Mon 11/39:15 amMTY - IAD

1 stop10h 11mAir Canada

Deal found 9/12

$547

Wed 12/34:01 pmIAD - MTY

1 stop9h 16mAeromexico

Sun 12/78:30 pmMTY - IAD

1 stop16h 32mAeromexico

Deal found 9/12

$572

Best flights from Washington, D.C. to Monterrey
Discover carefully curated flight deals from Washington, D.C. to Monterrey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Sat 10/117:50 amBWI - MTY

1 stop13h 15mMultiple Airlines

Sat 10/186:10 amMTY - BWI

1 stop15h 01mMultiple Airlines

Deal found 9/13

$363

Tue 3/32:10 pmBWI - MTY

2 stops18h 40mAeromexico

Wed 3/41:38 pmMTY - BWI

1 stop7h 18mAeromexico

Deal found 9/13

$460

Thu 10/304:30 pmIAD - MTY

1 stop29h 00mAir Canada

Mon 11/39:15 amMTY - IAD

1 stop10h 11mAir Canada

Deal found 9/13

$483

Mon 12/226:00 amBWI - MTY

1 stop7h 17mDelta

Mon 12/2910:25 amMTY - BWI

2 stops11h 17mDelta

Deal found 9/12

$595

Thu 10/3012:50 pmDCA - MTY

1 stop6h 21mUnited Airlines

Mon 11/34:54 pmMTY - DCA

1 stop5h 50mUnited Airlines

Deal found 9/13

$670

Tue 2/249:31 amDCA - MTY

1 stop12h 09mAmerican Airlines

Fri 2/279:14 amMTY - DCA

1 stop14h 26mAmerican Airlines

Deal found 9/13

$716

Sun 10/56:10 amBWI - MTY

1 stop19h 15mMultiple Airlines

Tue 10/711:50 amMTY - BWI

1 stop14h 40mMultiple Airlines

Deal found 9/11

$383

Thu 10/309:58 pmBWI - MTY

1 stop20h 02mMultiple Airlines

Mon 11/36:05 amMTY - BWI

1 stop15h 17mMultiple Airlines

Deal found 9/13

$403

Thu 10/2310:20 amIAD - MTY

1 stop11h 55mAir Canada

Sun 10/268:15 amMTY - IAD

1 stop10h 14mAir Canada

Deal found 9/14

$483

Mon 1/199:00 amIAD - MTY

1 stop12h 30mAir Canada

Mon 1/269:15 amMTY - IAD

1 stop10h 14mAir Canada

Deal found 9/14

$483

Thu 1/227:00 amIAD - MTY

1 stop6h 40mAeromexico

Thu 1/226:35 pmMTY - IAD

1 stop18h 14mAeromexico

Deal found 9/14

$534

Wed 12/34:01 pmIAD - MTY

1 stop17h 44mAeromexico

Sun 12/78:30 pmMTY - IAD

1 stop16h 32mAeromexico

Deal found 9/13

$572

Last-minute flights from Washington, D.C. to Monterrey
Discover last-minute flight deals from Washington, D.C. to Monterrey. Data last updated September 14, 2025 and is based on user searches.

Wed 9/178:52 pmBWI - MTY

1 stop23h 28mMultiple Airlines

Sat 9/206:05 amMTY - BWI

2 stops10h 45mMultiple Airlines

Deal found 9/12

$519

Wed 9/179:15 amIAD - MTY

2 stops27h 00mMultiple Airlines

Sat 9/2011:15 amMTY - IAD

1 stop20h 02mMultiple Airlines

Deal found 9/12

$585

Sun 10/56:10 amBWI - MTY

1 stop19h 15mMultiple Airlines

Tue 10/711:50 amMTY - BWI

1 stop14h 40mMultiple Airlines

Deal found 9/11

$383

Sun 10/57:00 pmBWI - MTY

2 stops17h 15mMultiple Airlines

Wed 10/811:50 amMTY - BWI

1 stop14h 40mMultiple Airlines

Deal found 9/11

$416

Sat 10/116:10 amBWI - MTY

2 stops27h 25mMultiple Airlines

Sat 10/186:10 amMTY - BWI

1 stop15h 01mMultiple Airlines

Deal found 9/13

$350

Thu 10/231:07 pmIAD - MTY

2 stops12h 18mMultiple Airlines

Sun 10/2611:15 amMTY - IAD

1 stop19h 54mMultiple Airlines

Deal found 9/14

$423

Thu 10/2310:20 amIAD - MTY

1 stop11h 55mAir Canada

Sun 10/268:15 amMTY - IAD

1 stop10h 14mAir Canada

Deal found 9/14

$483

Mon 10/277:24 pmBWI - MTY

2 stops22h 54mMultiple Airlines

Mon 11/36:05 amMTY - BWI

1 stop27h 23mMultiple Airlines

Deal found 9/12

$376

Mon 10/2710:33 pmIAD - MTY

1 stop21h 32mMultiple Airlines

Mon 11/36:05 amMTY - IAD

2 stops12h 46mMultiple Airlines

Deal found 9/12

$477

Mon 10/276:59 amDCA - MTY

1 stop14h 31mAir Canada

Mon 11/39:15 amMTY - DCA

1 stop9h 30mAir Canada

Deal found 9/12

$483

Mon 10/279:00 amIAD - MTY

1 stop12h 30mAir Canada

Mon 11/39:15 amMTY - IAD

1 stop10h 11mAir Canada

Deal found 9/12

$547

Thu 10/309:58 pmBWI - MTY

1 stop20h 02mMultiple Airlines

Mon 11/36:05 amMTY - BWI

1 stop15h 17mMultiple Airlines

Deal found 9/13

$403

One-way flights from Washington, D.C. to Monterrey
Search for one-way flight options from Washington, D.C. to Monterrey. Find affordable one-way fares based on user searches. Data last updated September 14, 2025.

Fri 12/121:21 pmIAD - MTY

2 stops30h 59mMultiple Airlines

Deal found 9/14

$233

Fri 12/126:59 amDCA - MTY

1 stop14h 31mAir Canada

Deal found 9/14

$401

Thu 12/111:13 amIAD - MTY

1 stop11h 07mCopa Airlines

Deal found 9/14

$980

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Monterrey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Sat 10/11

7:50 am-7:05 pm

1 stop13h 15m

Monterrey Gen Mariano Escobedo

Sat 10/18

6:10 am-11:11 pm

1 stop15h 01m

$363

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Sun 10/5

6:10 am-11:25 pm

1 stop19h 15m

Monterrey Gen Mariano Escobedo

Tue 10/7

11:50 am-4:30 am

1 stop14h 40m

$383

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Thu 10/30

9:58 pm-4:00 pm

1 stop20h 02m

Monterrey Gen Mariano Escobedo

Mon 11/3

6:05 am-10:22 pm

1 stop15h 17m

$403

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Tue 3/3

2:10 pm-7:50 am

2 stops18h 40m

Monterrey Gen Mariano Escobedo

Wed 3/4

1:38 pm-9:56 pm

1 stop7h 18m

$460

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Thu 10/30

4:30 pm-7:30 pm

1 stop29h 00m

Monterrey Gen Mariano Escobedo

Mon 11/3

9:15 am-8:26 pm

1 stop10h 11m

$483

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Thu 10/23

10:20 am-8:15 pm

1 stop11h 55m

Monterrey Gen Mariano Escobedo

Sun 10/26

8:15 am-8:29 pm

1 stop10h 14m

$483

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Mon 1/19

9:00 am-8:30 pm

1 stop12h 30m

Monterrey Gen Mariano Escobedo

Mon 1/26

9:15 am-8:29 pm

1 stop10h 14m

$483

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Thu 1/22

7:00 am-12:40 pm

1 stop6h 40m

Monterrey Gen Mariano Escobedo

Thu 1/22

6:35 pm-1:49 pm

1 stop18h 14m

$534

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Wed 12/3

4:01 pm-8:45 am

1 stop17h 44m

Monterrey Gen Mariano Escobedo

Sun 12/7

8:30 pm-2:02 pm

1 stop16h 32m

$572

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Tue 3/10

3:35 pm-11:47 pm

1 stop10h 12m

Monterrey Gen Mariano Escobedo

Wed 3/11

7:39 am-6:42 pm

1 stop9h 03m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 26 results

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, February is the cheapest month in which you can book a flight from Washington, D.C. to Monterrey (average of $244). Flying from Washington, D.C. 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 WAS to MTY?

One of the essential ways to save on airfare from Washington, D.C. to Monterrey is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 8% on airfare.

Reviews of airlines servicing Monterrey

Peruse reviews from past customers who have flown with Delta, Aeromexico, and United Airlines 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

8.0

Very good

7,956 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,956 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aeromexico

7.5

Good

1,697 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,931 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 4 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?
Aeromexico, Air Canada, and United Airlines can get you from Washington, D.C. to Monterrey in just under 6h 21m. Your travel time can differ by up to 12h 19m. Airlines will cover a distance of 1613 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Washington, D.C. to Monterrey round-trip?
Flying on American Airlines is currently your cheapest option to Monterrey, with prices starting at $481. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $573 and $582, respectively. American Airlines is 28% 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, Washington, D.C. Reagan-National - Monterrey Gen Mariano Escobedo and Baltimore/Washington - 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Monterrey (average of $244). Flying from Washington, D.C. 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 Washington, D.C. to Monterrey

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Other flights to Monterrey

Top 4 airlines flying from Washington, D.C. to Monterrey

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$481	Average$678	FlexibilityNo cancel fee	On-time71%
Aeromexico	Cheapest$531	Average$580	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$560	Average$716	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$580	Average$677	FlexibilityNo cancel fee	On-time69%

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$233+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Monterrey with Cheapflights

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

Cheapest flights from Washington, D.C. to MonterreyExplore 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 September 14, 2025.

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 September 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Monterrey that are best for you.

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.

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?

What is the cheapest time of day to fly from WAS to MTY?

Find hourly flight availability from Washington, D.C. 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 September 14, 2025.

Reviews of airlines servicing Monterrey

Peruse reviews from past customers who have flown with Delta, Aeromexico, and United Airlines 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.

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.?

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

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

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

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

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

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

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

Traveling to a place near Monterrey?

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Alternative routes for Washington, D.C. to Monterrey

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Top 4 airlines flying from Washington, D.C. to Monterrey

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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 September 14, 2025.