What is the cheapest airline that flies from Washington, D.C. to Monterrey Gen Mariano Escobedo?

Air Canada and Delta are the most popular carriers operating from Washington, D.C. to Monterrey Gen Mariano Escobedo

What airlines fly to Monterrey?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Monterrey from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Monterrey. Keep in mind that there are 4 different airlines that fly to Monterrey on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Monterrey?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Monterrey, then you can expect flight times to average 6h 48m and 7h 28m, respectively.

When did momondo last update prices for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport?

Prices for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport are updated daily.

How many operators does momondo search for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport?

There are 4 operators available for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport as of December 2025.

How old do you have to be to fly from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport.

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

The required travel and health documents for your Monterrey Gen Mariano Escobedo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Monterrey Gen Mariano Escobedo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$105 Cheap Flights from Washington, D.C. to Monterrey in 2025/26

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One-way

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Cheap round-trip flights

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5:26 pm - 11:18 pmIAD-MTY

6h 52m1 stop

6:00 am - 4:31 pmMTY-IAD

9h 31m1 stop

$229American Airlines

Find Deal

Wed, Feb 11 - Wed, Feb 18

6:30 am - 12:46 pmDCA-MTY

7h 16m1 stop

7:00 am - 8:30 pmMTY-DCA

12h 30m1 stop

$230American Airlines

Find Deal

Wed, Jan 14 - Wed, Jan 21

6:00 am - 2:49 pmIAD-MTY

9h 49m1 stop

6:00 am - 4:31 pmMTY-IAD

9h 31m1 stop

$230American Airlines

Find Deal

Wed, Feb 11 - Wed, Feb 18

5:46 pm - 10:37 amIAD-MTY

17h 51m2 stops

3:08 pm - 10:22 amMTY-IAD

18h 14m2 stops

$234American Airlines

Find Deal

Mon, Feb 9 - Tue, Feb 17

11:24 am - 6:12 pmBWI-MTY

7h 48m1 stop

1:57 pm - 10:02 pmMTY-BWI

7h 05m1 stop

$285Aeromexico

Find Deal

Wed, Jan 14 - Wed, Jan 21

6:42 pm - 10:37 amDCA-MTY

16h 55m1 stop

3:48 pm - 11:00 pmMTY-DCA

6h 12m1 stop

$290British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

4:28 pm - 9:45 pmDCA-MTY

6h 17m1 stop

11:00 am - 8:56 pmMTY-DCA

8h 56m1 stop

$304United Airlines

Find Deal

Sun, Feb 1 - Sun, Feb 8

8:45 am - 5:22 pmBWI-MTY

9h 37m1 stop

1:57 pm - 12:41 amMTY-BWI

9h 44m1 stop

$304Delta

Find Deal

Sat, Jan 31 - Sun, Feb 8

9:00 am - 8:55 pmDCA-MTY

12h 55m2 stops

5:46 am - 6:29 pmMTY-DCA

11h 43m2 stops

$305Aeromexico

Find Deal

Wed, Jan 14 - Wed, Jan 21

10:33 am - 5:22 pmBWI-MTY

7h 49m1 stop

9:40 am - 8:12 pmMTY-BWI

9h 32m2 stops

$308Delta

Find Deal

Thu, Jan 29 - Sat, Feb 7

Aeromexico flights from Washington, D.C. to Monterrey

Our best Aeromexico deals on Washington, D.C. to Monterrey flight tickets

Aeromexico

Jan 14

BWI11:24 amBaltimore/Washington

7h 48m

1 stop

MTY6:12 pmMonterrey Gen Mariano Escobedo

Jan 21

MTY1:57 pmMonterrey Gen Mariano Escobedo

7h 05m

1 stop

BWI10:02 pmBaltimore/Washington

$285

Find similar

Aeromexico

Jan 14

DCA9:00 amWashington, D.C. Reagan-National

12h 55m

2 stops

MTY8:55 pmMonterrey Gen Mariano Escobedo

Jan 21

MTY5:46 amMonterrey Gen Mariano Escobedo

11h 43m

2 stops

DCA6:29 pmWashington, D.C. Reagan-National

$305

Find similar

Aeromexico

Feb 8

IAD3:15 pmWashington, D.C. Dulles Intl

9h 31m

1 stop

MTY11:46 pmMonterrey Gen Mariano Escobedo

Feb 16

MTY8:48 pmMonterrey Gen Mariano Escobedo

15h 57m

1 stop

IAD1:45 pmWashington, D.C. Dulles Intl

$311

Find similar

Air Canada flights from Washington, D.C. to Monterrey

Our best Air Canada deals on Washington, D.C. to Monterrey flight tickets

Air Canada

Mar 25

IAD9:00 amWashington, D.C. Dulles Intl

12h 30m

1 stop

MTY7:30 pmMonterrey Gen Mariano Escobedo

Mar 30

MTY8:15 amMonterrey Gen Mariano Escobedo

25h 08m

1 stop

IAD11:23 amWashington, D.C. Dulles Intl

$410

Find similar

Air Canada

Feb 2

DCA9:40 amWashington, D.C. Reagan-National

11h 50m

1 stop

MTY8:30 pmMonterrey Gen Mariano Escobedo

Feb 7

MTY9:15 amMonterrey Gen Mariano Escobedo

7h 50m

1 stop

DCA6:05 pmWashington, D.C. Reagan-National

$415

Find similar

Air Canada

Feb 8

IAD9:00 amWashington, D.C. Dulles Intl

12h 30m

1 stop

MTY8:30 pmMonterrey Gen Mariano Escobedo

Feb 16

MTY9:15 amMonterrey Gen Mariano Escobedo

10h 14m

1 stop

IAD8:29 pmWashington, D.C. Dulles Intl

$417

Find similar

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Wed 2/11

5:26 pm-11:18 pm

1 stop6h 52m

Monterrey Gen Mariano Escobedo

Wed 2/18

6:00 am-4:31 pm

1 stop9h 31m

$229

Washington, D.C.Monterrey

DCA - MTY

DCAMTY

Washington, D.C. Reagan-National

Wed 1/14

6:30 am-12:46 pm

1 stop7h 16m

Monterrey Gen Mariano Escobedo

Wed 1/21

7:00 am-8:30 pm

1 stop12h 30m

$230

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Wed 2/11

6:00 am-2:49 pm

1 stop9h 49m

Monterrey Gen Mariano Escobedo

Wed 2/18

6:00 am-4:31 pm

1 stop9h 31m

$230

Washington, D.C.Monterrey

IAD - MTY

IADMTY

Washington, D.C. Dulles Intl

Mon 2/9

5:46 pm-10:37 am

2 stops17h 51m

Monterrey Gen Mariano Escobedo

Tue 2/17

3:08 pm-10:22 am

2 stops18h 14m

$234

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Wed 1/14

11:24 am-6:12 pm

1 stop7h 48m

Monterrey Gen Mariano Escobedo

Wed 1/21

1:57 pm-10:02 pm

1 stop7h 05m

$285

Washington, D.C.Monterrey

DCA - MTY

DCAMTY

Washington, D.C. Reagan-National

Mon 1/12

6:42 pm-10:37 am

1 stop16h 55m

Monterrey Gen Mariano Escobedo

Tue 1/20

3:48 pm-11:00 pm

1 stop6h 12m

$290

Washington, D.C.Monterrey

DCA - MTY

DCAMTY

Washington, D.C. Reagan-National

Sun 2/1

4:28 pm-9:45 pm

1 stop6h 17m

Monterrey Gen Mariano Escobedo

Sun 2/8

11:00 am-8:56 pm

1 stop8h 56m

$304

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Sat 1/31

8:45 am-5:22 pm

1 stop9h 37m

Monterrey Gen Mariano Escobedo

Sun 2/8

1:57 pm-12:41 am

1 stop9h 44m

$304

Washington, D.C.Monterrey

DCA - MTY

DCAMTY

Washington, D.C. Reagan-National

Wed 1/14

9:00 am-8:55 pm

2 stops12h 55m

Monterrey Gen Mariano Escobedo

Wed 1/21

5:46 am-6:29 pm

2 stops11h 43m

$305

BaltimoreMonterrey

BWI - MTY

BWIMTY

Baltimore/Washington

Thu 1/29

10:33 am-5:22 pm

1 stop7h 49m

Monterrey Gen Mariano Escobedo

Sat 2/7

9:40 am-8:12 pm

2 stops9h 32m

$308

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How to get the cheapest flight ticket from Washington, D.C. 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

Prices

Airlines

Other information

What is the cheapest month to fly to Monterrey?

The month of November is, on average, the cheapest month to fly to Monterrey from Washington, D.C., with most prices found around $503. If you are unable to visit Monterrey during the month of November, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $560.

What is the cheapest day to depart on your flight to Monterrey?

The cheapest day to depart from Washington, D.C. to Monterrey is on a Thursday. Travelers who choose to depart for Monterrey on a Thursday will often find tickets for as low as $604. On the other hand, Friday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $936.

What is the cheapest time of day to depart on your flight to Monterrey?

Our most recent data shows that the best time of day to fly to Monterrey is at noon. Flights from Washington, D.C. to Monterrey during this time can be as low as $647. In the afternoon is when there is more demand to fly to Monterrey, so prices are often more expensive at around $697 per ticket.

How have Washington, D.C. to Monterrey flight prices changed over time?

When to book flights from Washington, D.C. to Monterrey

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Monterrey according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Monterrey (WAS to MTY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Monterrey

Fastest flight time	6h 17m
Direct flights	None

The fastest flight from Washington, D.C. to Monterrey takes 6h 17m

There are no direct flights from Washington, D.C. to Monterrey. There are no popular flight routes from Washington, D.C. to Monterrey.

Search flight deals

How far is Washington, D.C. to Monterrey Gen Mariano Escobedo by plane?
There are 1629.7 mi between Washington, D.C. and Monterrey Gen Mariano Escobedo. In terms of flight time, this usually takes a little over 6h 17m.
When did momondo last update prices for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport?
Prices for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport?
There are 4 operators available for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport as of December 2025.
How old do you have to be to fly from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport.
What documentation or ID do you need to fly to Monterrey Gen Mariano Escobedo Airport?
The required travel and health documents for your Monterrey Gen Mariano Escobedo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Monterrey Gen Mariano Escobedo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Monterrey?
Based on momondo bookings for flights between Washington, D.C. and Monterrey, the leading airline is United Airlines, making up 33% of the total bookings. Other popular airlines include Delta with 28%, American Airlines with 20%, and Aeromexico with 19%.

Best airlines flying from Washington, D.C. to Monterrey

Compare and see reviews for airlines that fly from Washington, D.C. to Monterrey with momondo

Airline	Rating	Free Cancellation	Price
Aeromexico	PriceFrom $334	Free Cancellation	Rating 7.4 1,653 reviews	Search Aeromexico flights
Delta	PriceFrom $334	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.2 11,039 reviews	Search American Airlines flights
United Airlines	PriceFrom $580	Free Cancellation	Rating 7.4 9,057 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Monterrey?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Monterrey for you.

Can I find flights from Washington, D.C. to Monterrey with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Monterrey from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Monterrey?

momondo provides multiple filters to help you find the best flight to Monterrey from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Monterrey from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Washington, D.C. to Monterrey from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Monterrey departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Washington, D.C. to Monterrey

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Aeromexico flights from Washington, D.C. to Monterrey

Our best Aeromexico deals on Washington, D.C. to Monterrey flight tickets

Air Canada flights from Washington, D.C. to Monterrey

Our best Air Canada deals on Washington, D.C. to Monterrey flight tickets

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

See travel insights to Monterrey from

How to get the cheapest flight ticket from Washington, D.C. 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 cheapest month to fly to Monterrey?

What is the cheapest day to depart on your flight to Monterrey?

What is the cheapest time of day to depart on your flight to Monterrey?

Our most recent data shows that the best time of day to fly to Monterrey is at noon. Flights from Washington, D.C. to Monterrey during this time can be as low as $647. In the afternoon is when there is more demand to fly to Monterrey, so prices are often more expensive at around $697 per ticket.

How have Washington, D.C. to Monterrey flight prices changed over time?

What is the cheapest airline that flies from Washington, D.C. to Monterrey Gen Mariano Escobedo?

Air Canada and Delta are the most popular carriers operating from Washington, D.C. to Monterrey Gen Mariano Escobedo

What airlines fly to Monterrey?

How long does it take to fly to Monterrey?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Monterrey, then you can expect flight times to average 6h 48m and 7h 28m, respectively.

When to book flights from Washington, D.C. to Monterrey

Cheap Washington, D.C. to Monterrey (WAS to MTY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Monterrey

Fastest flight time

Direct flights

How far is Washington, D.C. to Monterrey Gen Mariano Escobedo by plane?

When did momondo last update prices for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport?

How many operators does momondo search for flights from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport?

How old do you have to be to fly from Washington, D.C. to Monterrey Gen Mariano Escobedo Airport?

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

What is the most popular airline from Washington, D.C. to Monterrey?

Best airlines flying from Washington, D.C. to Monterrey

Compare and see reviews for airlines that fly from Washington, D.C. to Monterrey with momondo

Traveling to a place near Monterrey?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Monterrey?

Can I find flights from Washington, D.C. to Monterrey with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Monterrey?

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

An easier way to manage your Monterrey trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Mexico

Fly your favorite airline to Monterrey

Airlines are sorted and displayed according to clicks in the past 7 days on momondo