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Cheap flights from Monterrey to Washington, D.C. from $237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Monterrey to Washington, D.C. departing on 4/30. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:41 pm - 10:53 pm
MTY
-
IAD
9h 12m1 stop
American Airlines Logo
6:00 am - 2:18 pm
IAD
-
MTY
9h 18m1 stop
$245American Airlines
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
12:41 pm - 4:50 pm
MTY
-
IAD
27h 09m1 stop
American Airlines Logo
5:00 am - 9:53 pm
IAD
-
MTY
17h 53m2 stops
$250American Airlines
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
2:09 pm - 10:53 pm
MTY
-
IAD
6h 44m1 stop
American Airlines Logo
5:52 pm - 9:28 am
IAD
-
MTY
17h 36m1 stop
$279American Airlines
Wed, Mar 18 - Mon, Mar 30
American Airlines Logo
10:09 am - 8:48 am
MTY
-
IAD
20h 39m2 stops
American Airlines Logo
5:52 pm - 9:28 am
IAD
-
MTY
17h 36m1 stop
$289American Airlines
Wed, Mar 18 - Mon, Mar 30
Air Canada Logo
9:15 am - 8:29 pm
MTY
-
IAD
10h 14m1 stop
Air Canada Logo
9:00 am - 8:30 pm
IAD
-
MTY
12h 30m1 stop
$372Air Canada
Mon, Feb 2 - Fri, Feb 6
Air Canada Logo
9:15 am - 8:26 pm
MTY
-
IAD
10h 11m1 stop
Air Canada Logo
4:30 pm - 8:30 pm
IAD
-
MTY
29h 00m1 stop
$375Air Canada
Tue, Jan 20 - Sat, Jan 24
Air Canada Logo
9:15 am - 9:25 pm
MTY
-
IAD
11h 10m1 stop
Air Canada Logo
9:00 am - 8:30 pm
IAD
-
MTY
12h 30m1 stop
$406Air Canada
Sat, Jan 24 - Mon, Feb 2
Multiple Airlines Logo
11:20 am - 9:55 am
MTY
-
IAD
21h 35m1 stop
Multiple Airlines Logo
1:31 pm - 11:59 pm
IAD
-
MTY
11h 28m2 stops
$421Multiple Airlines
Sat, Jan 24 - Mon, Feb 2
American Airlines Logo
12:41 pm - 4:31 pm
MTY
-
IAD
26h 50m1 stop
American Airlines Logo
5:37 pm - 10:28 am
IAD
-
MTY
17h 51m1 stop
$435American Airlines
Mon, Feb 23 - Mon, Mar 2
American Airlines Logo
3:08 pm - 11:00 am
MTY
-
IAD
18h 52m2 stops
American Airlines Logo
5:37 pm - 12:01 pm
IAD
-
MTY
19h 24m1 stop
$445American Airlines
Mon, Feb 23 - Mon, Mar 2

Air Canada flights from Monterrey to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Monterrey to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Feb 2
MTY9:15 amMonterrey Gen Mariano Escobedo
10h 14m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
Feb 6
IAD9:00 amWashington, D.C. Dulles Intl
12h 30m
1 stop
MTY8:30 pmMonterrey Gen Mariano Escobedo
$372
Air Canada
Jan 20
MTY9:15 amMonterrey Gen Mariano Escobedo
10h 11m
1 stop
IAD8:26 pmWashington, D.C. Dulles Intl
Jan 24
IAD4:30 pmWashington, D.C. Dulles Intl
29h 00m
1 stop
MTY8:30 pmMonterrey Gen Mariano Escobedo
$375
Air Canada
Jan 24
MTY9:15 amMonterrey Gen Mariano Escobedo
11h 10m
1 stop
IAD9:25 pmWashington, D.C. Dulles Intl
Feb 2
IAD9:00 amWashington, D.C. Dulles Intl
12h 30m
1 stop
MTY8:30 pmMonterrey Gen Mariano Escobedo
$406

Delta flights from Monterrey to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Monterrey to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Mar 18
MTY5:46 amMonterrey Gen Mariano Escobedo
7h 04m
1 stop
IAD2:50 pmWashington, D.C. Dulles Intl
Mar 30
IAD1:19 pmWashington, D.C. Dulles Intl
12h 26m
2 stops
MTY11:45 pmMonterrey Gen Mariano Escobedo
$549
Delta
Mar 18
MTY8:49 amMonterrey Gen Mariano Escobedo
13h 42m
2 stops
IAD12:31 amWashington, D.C. Dulles Intl
Mar 30
IAD1:19 pmWashington, D.C. Dulles Intl
12h 26m
2 stops
MTY11:45 pmMonterrey Gen Mariano Escobedo
$555
Delta
Mar 30
MTY12:25 pmMonterrey Gen Mariano Escobedo
10h 06m
2 stops
IAD12:31 amWashington, D.C. Dulles Intl
Apr 8
IAD7:18 amWashington, D.C. Dulles Intl
6h 29m
1 stop
MTY11:47 amMonterrey Gen Mariano Escobedo
$558

momondo Fare Finder

 
Customize your flight search to find flights from Monterrey to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated January 8, 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

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Wed 2/18

12:41 pm-10:53 pm

1 stop9h 12m

Washington, D.C. Dulles Intl

Wed 2/25

6:00 am-2:18 pm

1 stop9h 18m

$245

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Wed 2/18

12:41 pm-4:50 pm

1 stop27h 09m

Washington, D.C. Dulles Intl

Wed 2/25

5:00 am-9:53 pm

2 stops17h 53m

$250

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Wed 3/18

2:09 pm-10:53 pm

1 stop6h 44m

Washington, D.C. Dulles Intl

Mon 3/30

5:52 pm-9:28 am

1 stop17h 36m

$279

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Wed 3/18

10:09 am-8:48 am

2 stops20h 39m

Washington, D.C. Dulles Intl

Mon 3/30

5:52 pm-9:28 am

1 stop17h 36m

$289

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Mon 2/2

9:15 am-8:29 pm

1 stop10h 14m

Washington, D.C. Dulles Intl

Fri 2/6

9:00 am-8:30 pm

1 stop12h 30m

$372

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Tue 1/20

9:15 am-8:26 pm

1 stop10h 11m

Washington, D.C. Dulles Intl

Sat 1/24

4:30 pm-8:30 pm

1 stop29h 00m

$375

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Sat 1/24

9:15 am-9:25 pm

1 stop11h 10m

Washington, D.C. Dulles Intl

Mon 2/2

9:00 am-8:30 pm

1 stop12h 30m

$406

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Sat 1/24

11:20 am-9:55 am

1 stop21h 35m

Washington, D.C. Dulles Intl

Mon 2/2

1:31 pm-11:59 pm

2 stops11h 28m

$421

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Mon 2/23

12:41 pm-4:31 pm

1 stop26h 50m

Washington, D.C. Dulles Intl

Mon 3/2

5:37 pm-10:28 am

1 stop17h 51m

$435

MonterreyWashington, D.C.

MTY - IAD

MTYIAD

Monterrey Gen Mariano Escobedo

Mon 2/23

3:08 pm-11:00 am

2 stops18h 52m

Washington, D.C. Dulles Intl

Mon 3/2

5:37 pm-12:01 pm

1 stop19h 24m

$445

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Monterrey to Washington, D.C. Dulles Intl Airport

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 airline that flies from Monterrey Gen Mariano Escobedo to Washington, D.C. Dulles Intl?

Air Canada is the most popular carrier operating from Monterrey Gen Mariano Escobedo to Washington, D.C. Dulles Intl

When to book flights from Monterrey to Washington, D.C. Dulles Intl Airport

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

Cheap Monterrey to Washington, D.C. Dulles Intl Airport (MTY to IAD) flight deals and tips

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

Fastest flight time

7h 04m

Direct flights

None
The fastest flight from Monterrey to Washington, D.C. Dulles Intl Airport takes 7h 04m
There are no direct flights from Monterrey to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Monterrey to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

    Washington, D.C. Dulles Intl is 1611.3 mi away from Monterrey Gen Mariano Escobedo. By plane, this route typically takes 7h 04m.

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

    Prices for flights from Monterrey Gen Mariano Escobedo Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Harpers Ferry
Manassas
Sterling
Fairfax
Springfield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Monterrey to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential Monterrey to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Washington, D.C. from Monterrey are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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