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Dulles Intl

$219+ Cheap flights from Mexico City Federal District 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — IAD
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Cheap flight deals from Mexico City Federal District to Dulles Intl

Keep the following information in mind while searching for Mexico City Federal District to Dulles Intl flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$298
(Frontier)

One-way from

$219
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$563

Good round-trip deal

$461 or less

Good one-way deal

$270 or less
Provider with most accurate pricing for Mexico City Benito Juarez-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Washington, D.C. (WAS) flights.
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From Mexico City Federal District to Washington, D.C. Dulles Intl
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One-way flight from Mexico City Federal District to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Mexico City Federal District to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Mexico City Federal District to Washington, D.C. Dulles Intl.
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Find flight deals from Mexico City Federal District to Dulles Intl

Cheapest flights from Mexico City Federal District to Dulles Intl
Explore the most affordable flight options available from Mexico City Federal District to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:40 amMEX - IAD
2 stops21h 30mFrontier
lun. 12/85:45 amIAD - MEX
2 stops17h 15mFrontier
Deal found 10/28$298
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
sáb. 12/66:20 amMEX - IAD
2 stops15h 45mMultiple Airlines
dom. 1/1810:49 amIAD - MEX
1 stop12h 41mMultiple Airlines
Deal found 10/27$329
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/27:00 amMEX - IAD
2 stops30h 29mFrontier
sáb. 12/69:20 pmIAD - MEX
2 stops25h 25mFrontier
Deal found 10/27$341
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:00 amMEX - IAD
2 stops16h 11mFrontier
vie. 11/146:00 amIAD - MEX
2 stops17h 00mFrontier
Deal found 10/27$353
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:00 amMEX - IAD
2 stops16h 11mFrontier
jue. 11/206:55 amIAD - MEX
2 stops16h 05mFrontier
Deal found 10/28$375
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
vie. 12/511:10 amMEX - IAD
1 stop8h 14mMultiple Airlines
lun. 12/85:45 amIAD - MEX
2 stops17h 15mMultiple Airlines
Deal found 10/28$378
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
vie. 12/511:10 amMEX - IAD
1 stop8h 14mMultiple Airlines
lun. 1/125:37 pmIAD - MEX
2 stops29h 53mMultiple Airlines
Deal found 10/27$384
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
vie. 12/511:10 amMEX - IAD
1 stop8h 14mMultiple Airlines
sáb. 1/103:33 pmIAD - MEX
2 stops31h 57mMultiple Airlines
Deal found 10/27$393
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/207:00 amMEX - IAD
2 stops15h 59mFrontier
jue. 11/2711:12 amIAD - MEX
1 stop9h 33mFrontier
Deal found 10/28$395
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1612:40 amMEX - IAD
2 stops12h 49mFrontier
jue. 1/810:49 amIAD - MEX
1 stop12h 41mFrontier
Deal found 10/28$398

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City Federal District 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 octubre 29, 2025.
Use the filters below to find and compare flights from Mexico City Federal District to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Mexico City Federal District

Fly to

Dulles Intl

Route

Depart

Return

Price

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

dom. 12/21

8:25 am-1:51 pm

Nonstop4h 26m

Washington, D.C. Dulles Intl

mié. 1/7

6:20 am-7:50 pm

2 stops14h 30m

$458

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

jue. 2/5

8:25 am-1:45 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

lun. 2/9

3:15 pm-7:50 pm

Nonstop5h 35m

$487

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

jue. 4/23

8:40 am-3:17 pm

Nonstop4h 37m

Washington, D.C. Dulles Intl

jue. 4/30

12:30 pm-10:00 pm

1 stop11h 30m

$487

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

mié. 12/24

8:25 am-1:51 pm

Nonstop4h 26m

Washington, D.C. Dulles Intl

lun. 1/5

6:15 pm-10:25 am

2 stops17h 10m

$488

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

jue. 11/13

8:40 am-6:26 pm

1 stop8h 46m

Washington, D.C. Dulles Intl

jue. 11/20

4:01 pm-8:10 pm

Nonstop5h 09m

$493

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

mar. 11/18

4:35 pm-12:16 am

1 stop6h 41m

Washington, D.C. Dulles Intl

mar. 11/25

4:01 pm-8:10 pm

Nonstop5h 09m

$493

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

jue. 12/25

9:00 am-10:52 pm

2 stops12h 52m

Washington, D.C. Dulles Intl

mar. 1/6

3:00 pm-5:20 am

2 stops15h 20m

$494

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

jue. 12/25

9:00 am-10:52 pm

2 stops12h 52m

Washington, D.C. Dulles Intl

mié. 1/7

3:26 pm-8:00 pm

Nonstop5h 34m

$494

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

mié. 12/24

3:15 pm-12:13 pm

2 stops19h 58m

Washington, D.C. Dulles Intl

jue. 1/8

3:26 pm-8:00 pm

Nonstop5h 34m

$494

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

sáb. 12/6

8:40 am-2:02 pm

Nonstop4h 22m

Washington, D.C. Dulles Intl

dom. 1/18

9:00 am-8:50 pm

1 stop12h 50m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 results
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Best time to book a flight from Mexico City Federal District to Dulles Intl

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

What is the cheapest month to book a flight from Mexico City Federal District to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Mexico City Federal District to Washington, D.C. Dulles Intl Airport (average of $269). Flying from Mexico City Federal District to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $457). 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 DF to IAD?

Find hourly flight availability from Mexico City Federal District to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Mexico City Federal District to Washington, D.C. Dulles Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Mexico City Federal District to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Mexico City Federal District to Washington, D.C. Dulles Intl Airport?

    For as low as $458, Delta can have you in Washington, D.C. Dulles Intl Airport from Mexico City Federal District in 4h 26m. Airlines will cover a distance of 1865 mi. Generally, flights for this route are nonstop.

  • What are the most reliable airlines from Mexico City Federal District to Washington, D.C. Dulles Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Mexico City Federal District to Washington, D.C. Dulles Intl Airport consider choosing Delta (98%), Aeromexico (98%) or United Airlines (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Mexico City Federal District to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $439 for a flight from Mexico City Federal District to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $257 while the most popular route, (Mexico City Benito Juarez - Washington, D.C. Dulles Intl) is currently priced at $378.

  • Can I find deals for flights from Mexico City Federal District to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Mexico City Federal District to Dulles Intl?

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

  • Can I find deals for business class flights from Mexico City Federal District to Dulles Intl?

    Yes. Cheapflights offers flight deals from Mexico City Federal District 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.

  • What is the cheapest month to book a flight from Mexico City Federal District to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Mexico City Federal District to Washington, D.C. Dulles Intl Airport (average of $269). Flying from Mexico City Federal District to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $457). 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 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
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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Alternative routes for Mexico City Federal District to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Mexico City Federal District to Dulles Intl

Discover the top 3 airlines that operate flights from Mexico City Federal District to Dulles Intl. 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$298Average$627FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$429Average$545FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$437Average$562FlexibilityNo cancel feeOn-time69%

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