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Dulles Intl

$248+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — IAD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:00 amMEX - IAD
1 stop9h 25mUnited Airlines
Tue 2/172:12 pmIAD - MEX
1 stop9h 18mUnited Airlines
Deal found 12/14$438
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:40 amMEX - IAD
Nonstop4h 10mUnited Airlines
Mon 5/185:37 pmIAD - MEX
1 stop7h 33mUnited Airlines
Deal found 12/13$491
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:20 pmMEX - IAD
1 stop7h 29mUnited Airlines
Thu 5/712:45 pmIAD - MEX
1 stop10h 25mUnited Airlines
Deal found 12/13$497
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Sat 12/2712:40 amMEX - IAD
2 stops21h 22mMultiple Airlines
Sun 2/229:17 pmIAD - MEX
1 stop23h 28mMultiple Airlines
Deal found 12/14$526
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:40 amMEX - IAD
Nonstop4h 10mUnited Airlines
Sun 1/410:15 pmIAD - MEX
1 stop12h 50mUnited Airlines
Deal found 12/13$538
This Booking.com deal was found by Cheapflights users on 12/14. 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.
Wed 12/241:05 amMEX - IAD
1 stop18h 21mAir Canada
Tue 12/3010:06 pmIAD - MEX
1 stop27h 44mAir Canada
Deal found 12/14$545
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:40 amMEX - IAD
Nonstop4h 10mUnited Airlines
Tue 1/2010:28 pmIAD - MEX
1 stop16h 07mUnited Airlines
Deal found 12/13$546
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:30 pmMEX - IAD
1 stop9h 29mAmerican Airlines
Tue 1/2011:34 amIAD - MEX
2 stops10h 41mAmerican Airlines
Deal found 12/13$550
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:25 amMEX - IAD
Nonstop4h 26mDelta
Mon 5/185:09 pmIAD - MEX
Nonstop4h 51mDelta
Deal found 12/13$551
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:40 amMEX - IAD
Nonstop4h 22mDelta
Tue 2/173:15 pmIAD - MEX
Nonstop5h 35mDelta
Deal found 12/15$554

Find 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 December 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$285
(Frontier)

One-way from

$248
(eDestinos)

Popular in

December

Cheapest in

August

Average price

$586

Good round-trip deal

$380 or less

Good one-way deal

$257 or less
Provider with most accurate pricing for Mexico City Benito Juarez-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Washington, D.C. (WAS) flights.
Search Deals
From Mexico City Federal District to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Mexico City Federal District to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
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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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 December 15, 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

Fri 3/6

8:25 am-1:45 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

Thu 3/19

4:15 pm-7:50 pm

Nonstop5h 35m

$431

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 2/19

9:40 am-2:50 pm

Nonstop4h 10m

Washington, D.C. Dulles Intl

Mon 2/23

5:40 pm-9:50 pm

Nonstop5h 10m

$432

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Sat 2/21

8:25 am-1:45 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

Wed 2/25

6:00 am-12:55 pm

1 stop7h 55m

$432

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Fri 2/27

9:40 am-2:50 pm

Nonstop4h 10m

Washington, D.C. Dulles Intl

Mon 3/2

5:40 pm-9:50 pm

Nonstop5h 10m

$432

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Fri 3/13

8:25 am-2:45 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

Mon 3/16

4:15 pm-7:50 pm

Nonstop5h 35m

$432

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 3/19

8:40 am-2:50 pm

Nonstop4h 10m

Washington, D.C. Dulles Intl

Mon 3/23

5:40 pm-8:50 pm

Nonstop5h 10m

$434

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 3/12

12:45 pm-8:48 am

1 stop18h 03m

Washington, D.C. Dulles Intl

Mon 3/16

2:03 pm-8:55 pm

1 stop8h 52m

$436

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Fri 3/6

1:45 pm-8:41 am

1 stop17h 56m

Washington, D.C. Dulles Intl

Thu 3/19

5:00 am-8:55 pm

1 stop17h 55m

$436

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Sun 12/21

9:40 am-2:50 pm

Nonstop4h 10m

$257

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 12/25

9:40 am-2:50 pm

Nonstop4h 10m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 14 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, December 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 $257). Flying from Mexico City Federal District to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $458). 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 December 15, 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 15% on your trip compared to booking a flight in the morning.

Weekly flight availability from Mexico City Federal District to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Mexico City Federal District to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 15, 2025.

The most flights from MXDF to IAD are scheduled on a Monday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

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

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 $432, Delta can have you in Washington, D.C. Dulles Intl Airport from Mexico City Federal District in 4h 10m. Airlines will cover a distance of 1865 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Mexico City Federal District to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $165 on Volaris El Salvador. Other airlines that offer cheap prices include Avianca from $220 and Aeromexico from $257 one-way.

  • 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 United Airlines (95%), Delta (89%) or Aeromexico (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 $560 for a flight from Mexico City Federal District to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $140 while the most popular route, (Mexico City Benito Juarez - Washington, D.C. Dulles Intl) is currently priced at $431.

  • 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, December 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 $257). Flying from Mexico City Federal District to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $458). 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
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$319Average$628FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$429Average$545FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$437Average$565FlexibilityNo cancel feeOn-time69%

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