HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$198+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — IAD
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mexico City Federal District to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/411:10 am
MEX
-
IAD
1 stop21h 15m
Multiple Airlines
Wed 3/116:20 am
IAD
-
MEX
2 stops15h 25m
Multiple Airlines
Deal found 2/4$376
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/77:00 am
MEX
-
IAD
2 stops16h 31m
Multiple Airlines
Mon 3/168:09 am
IAD
-
MEX
1 stop13h 36m
Multiple Airlines
Deal found 2/3$401
This Frontier deal was found by Cheapflights users on 2/3. 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.
Tue 4/1410:05 am
MEX
-
IAD
2 stops12h 31m
Frontier
Tue 4/286:20 am
IAD
-
MEX
2 stops15h 25m
Frontier
Deal found 2/3$403
This Frontier deal was found by Cheapflights users on 2/2. 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.
Tue 4/1410:05 am
MEX
-
IAD
2 stops12h 31m
Frontier
Mon 4/278:09 am
IAD
-
MEX
1 stop13h 36m
Frontier
Deal found 2/2$404
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/1811:10 am
MEX
-
IAD
1 stop18h 10m
Multiple Airlines
Wed 3/256:20 am
IAD
-
MEX
2 stops17h 40m
Multiple Airlines
Deal found 2/1$407
This Frontier deal was found by Cheapflights users on 2/3. 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.
Tue 5/510:05 am
MEX
-
IAD
2 stops12h 31m
Frontier
Fri 5/88:09 am
IAD
-
MEX
1 stop13h 36m
Frontier
Deal found 2/3$411
This Frontier deal was found by Cheapflights users on 2/2. 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.
Wed 3/46:10 pm
MEX
-
IAD
2 stops21h 33m
Frontier
Wed 3/116:20 am
IAD
-
MEX
2 stops15h 25m
Frontier
Deal found 2/2$417
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/98:00 am
MEX
-
IAD
2 stops14h 31m
Multiple Airlines
Mon 3/168:09 am
IAD
-
MEX
1 stop13h 36m
Multiple Airlines
Deal found 2/3$419

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$376
(Kiwi.com)

One-way from

$198
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$467

Good round-trip deal

$441 or less

Good one-way deal

$288 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. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Mexico City Federal District to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Mexico City Federal District to Washington, D.C. Dulles Intl.
Search Deals

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 February 4, 2026.
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

9:40 am-2:50 pm

Nonstop4h 10m

Washington, D.C. Dulles Intl

Thu 3/19

5:40 pm-8:50 pm

Nonstop5h 10m

$428

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 4/30

8:45 am-3:11 pm

Nonstop4h 26m

Washington, D.C. Dulles Intl

Sun 5/3

5:19 pm-8:15 pm

Nonstop4h 56m

$428

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Fri 5/15

8:45 am-3:11 pm

Nonstop4h 26m

Washington, D.C. Dulles Intl

Mon 5/18

6:00 am-11:45 am

1 stop7h 45m

$428

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Wed 5/20

8:45 am-3:11 pm

Nonstop4h 26m

Washington, D.C. Dulles Intl

Mon 5/25

5:19 pm-8:15 pm

Nonstop4h 56m

$428

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Tue 3/3

9:40 am-2:50 pm

Nonstop4h 10m

Washington, D.C. Dulles Intl

Tue 3/10

12:35 pm-9:30 pm

1 stop10h 55m

$428

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

6:15 am-12:35 pm

1 stop8h 20m

$428

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Sat 3/7

9:40 am-2:50 pm

Nonstop4h 10m

Washington, D.C. Dulles Intl

Wed 3/25

5:50 pm-11:10 pm

1 stop7h 20m

$428

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 3/12

8:40 am-2:50 pm

Nonstop4h 10m

Washington, D.C. Dulles Intl

Mon 3/16

5:40 pm-8:50 pm

Nonstop5h 10m

$428

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Thu 2/26

11:10 am-7:20 am

1 stop19h 10m

$202

Mexico CityWashington, D.C.

MEX - IAD

MEXIAD

Mexico City Benito Juarez

Fri 3/6

10:05 pm-12:31 am

2 stops25h 26m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 16 results
1
2

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 January is currently the most expensive (average of $488). 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 February 4, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mexico City Federal District to Washington, D.C. Dulles Intl Airport as you normally would.

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 February 4, 2026.

The most flights from MXDF to IAD are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 $428, United Airlines 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 Delta (84%), Aeromexico (84%) or United Airlines (80%) 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 $524 for a flight from Mexico City Federal District to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $278 while the most popular route, (Mexico City Benito Juarez - Washington, D.C. Dulles Intl) is currently priced at $401.

  • 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 January is currently the most expensive (average of $488). 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.
Cancún to Dulles Intl flights
Cancún to Baltimore flights
Mexico City to Dulles Intl flights
Cancún to Reagan-National flights
Mexico City to Reagan-National flights
Mexico City to Baltimore flights
Puerto Vallarta to Reagan-National flights
Monterrey to Dulles Intl flights
Puerto Vallarta to Dulles Intl flights
Monterrey to Baltimore flights
Mexico City to Baltimore flights
Santiago de Querétaro to Reagan-National flights
Santiago de Querétaro to Baltimore flights
Santiago de Querétaro to Dulles Intl flights
Monterrey to Reagan-National flights
Torreón to Dulles Intl flights
Guadalajara to Dulles Intl flights
León to Baltimore flights
Mérida to Dulles Intl flights
San José del Cabo to Dulles Intl flights
Santa Maria Huatulco to Reagan-National flights
Puerto Vallarta to Baltimore flights
León to Dulles Intl flights
Mérida to Reagan-National flights
San José del Cabo to Reagan-National flights
León to Reagan-National flights
Oaxaca to Reagan-National flights
Puerto Escondido to Dulles Intl flights
Oaxaca to Dulles Intl flights
Puerto Escondido to Baltimore flights
San Luis Potosí to Baltimore flights
Guadalajara to Baltimore flights
San José del Cabo to Baltimore flights
Veracruz to Dulles Intl flights
Aguascalientes to Reagan-National flights
Guadalajara to Reagan-National flights
Aguascalientes to Dulles Intl flights
Puebla City to Baltimore flights
Mazatlán to Reagan-National flights

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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$267Average$581FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$429Average$547FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$431Average$577FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.