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Dulles Intl

$250+ Cheap flights from Monterrey (MTY) to Dulles Intl (IAD)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — IAD
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Monterrey to Dulles Intl

Cheapest flights from Monterrey to Dulles Intl
Explore the most affordable flight options available from Monterrey to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Air Canada deal was found by Cheapflights users on 3/9. 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.
Thu 4/238:15 am
MTY
-
IAD
1 stop10h 14m
Air Canada
Thu 4/309:00 am
IAD
-
MTY
1 stop13h 30m
Air Canada
Deal found 3/9$414
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 am
MTY
-
IAD
1 stop9h 05m
Air Canada
Sat 10/179:55 am
IAD
-
MTY
1 stop12h 25m
Air Canada
Deal found 3/10$422
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/236:00 am
MTY
-
IAD
2 stops16h 36m
Multiple Airlines
Thu 4/305:42 pm
IAD
-
MTY
1 stop24h 28m
Multiple Airlines
Deal found 3/9$430
This Booking.com deal was found by Cheapflights users on 3/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:20 am
MTY
-
IAD
1 stop9h 05m
Air Canada
Sun 9/2712:48 pm
IAD
-
MTY
1 stop9h 32m
Air Canada
Deal found 3/10$453
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
MTY
-
IAD
2 stops16h 36m
Multiple Airlines
Mon 5/252:08 pm
IAD
-
MTY
1 stop28h 02m
Multiple Airlines
Deal found 3/7$469
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:10 am
MTY
-
IAD
1 stop7h 03m
Multiple Airlines
Wed 7/155:27 pm
IAD
-
MTY
2 stops42h 08m
Multiple Airlines
Deal found 3/12$479
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:10 am
MTY
-
IAD
1 stop7h 03m
Multiple Airlines
Tue 7/216:08 pm
IAD
-
MTY
2 stops41h 42m
Multiple Airlines
Deal found 3/12$482
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:15 am
MTY
-
IAD
1 stop10h 14m
Air Canada
Thu 4/164:30 pm
IAD
-
MTY
1 stop29h 05m
Air Canada
Deal found 3/10$484
This Gotogate deal was found by Cheapflights users on 3/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:15 am
MTY
-
IAD
1 stop10h 11m
Air Canada
Mon 3/239:00 am
IAD
-
MTY
1 stop12h 30m
Air Canada
Deal found 3/10$493
This Booking.com deal was found by Cheapflights users on 3/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:20 am
MTY
-
IAD
1 stop9h 05m
Air Canada
Tue 10/139:55 am
IAD
-
MTY
1 stop12h 25m
Air Canada
Deal found 3/10$526
This Air Canada deal was found by Cheapflights users on 3/7. 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 5/209:10 am
MTY
-
IAD
1 stop9h 19m
Air Canada
Mon 5/2510:14 pm
IAD
-
MTY
1 stop24h 16m
Air Canada
Deal found 3/7$554

Find flight deals from Monterrey to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Monterrey (MTY) to Dulles Intl (IAD). 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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(Air Canada)

One-way from

$250
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$620
Provider with most accurate pricing for Monterrey Gen Mariano Escobedo-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monterrey Gen Mariano Escobedo-Washington, D.C. Dulles Intl flights.
Search Deals
From Monterrey Gen Mariano Escobedo to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Monterrey Gen Mariano Escobedo to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterrey to Dulles Intl 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 12, 2026.
Use the filters below to find and compare flights from Monterrey to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Fri 7/31

5:46 am-3:17 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Mon 8/10

6:00 am-5:20 pm

1 stop13h 20m

$623

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Fri 5/15

8:01 am-9:24 pm

2 stops11h 23m

Washington, D.C. Dulles Intl

Wed 5/20

6:00 am-11:30 am

1 stop7h 30m

$630

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Mon 6/8

7:45 am-12:09 am

2 stops14h 24m

Washington, D.C. Dulles Intl

Sat 8/1

7:00 am-5:20 pm

1 stop12h 20m

$647

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Fri 5/29

6:30 am-9:24 pm

2 stops12h 54m

Washington, D.C. Dulles Intl

Sat 8/1

1:00 pm-5:20 pm

1 stop6h 20m

$649
Quickest round-trip

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Sat 7/11

10:00 am-6:50 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Wed 7/22

2:53 pm-7:30 pm

1 stop6h 37m

$651

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Thu 4/2

12:25 pm-12:32 am

1 stop10h 07m

Washington, D.C. Dulles Intl

Sun 4/12

10:11 pm-10:48 am

1 stop14h 37m

$668

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Mon 4/6

5:47 am-3:10 pm

1 stop7h 23m

Washington, D.C. Dulles Intl

Sun 4/12

6:00 am-11:32 am

1 stop7h 32m

$699

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Sun 5/31

12:48 pm-12:51 am

2 stops10h 03m

Washington, D.C. Dulles Intl

Sun 6/7

4:55 pm-11:55 pm

1 stop9h 00m

$757
Cheapest one-way

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Wed 4/1

6:00 am-12:36 am

2 stops16h 36m

$250

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Thu 6/4

10:45 pm-10:30 am

2 stops33h 45m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Monterrey-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monterrey-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monterrey-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monterrey-Washington, D.C. Dulles Intl Airport 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 Monterrey-Washington, D.C. Dulles Intl Airport 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 Monterrey to Dulles Intl

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

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

Related info for your journey

Find useful and relevant information for your journey from Monterrey to Dulles Intl. 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 from for flights from Monterrey to Washington, D.C. Dulles Intl?

    For a flight from Monterrey to Washington, D.C. Dulles Intl, you will be flying from Gen Mariano Escobedo. Monterrey Gen Mariano Escobedo (MTY) is just 14.9 mi from the center of the city. Gen Mariano Escobedo is the only Monterrey airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Monterrey Gen Mariano Escobedo on a regular basis.

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

    A quick flight from Monterrey to Washington, D.C. Dulles Intl Airport can take about 10h 14m. Air Canada provides one of the quickest options available for as low as $414. Airlines will cover a distance of 1597 mi.

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

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

  • How can I find direct flights from Monterrey to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Monterrey to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

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