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Dulles Intl

$172+ Cheap flights from Mexico 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — IAD
Thg. 3 21 — Thg. 3 281
Th. 7 3/21
Th. 7 3/28
1 adult, Economy
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Cheap flight deals from Mexico to Dulles Intl

Cheapest flights from Mexico to Dulles Intl
Explore the most affordable flight options available from Mexico to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Hai 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Th. 3 3/171:47 pm
CUN
-
IAD
1 stop9h 09m
Frontier
CN 3/226:20 am
IAD
-
CUN
1 stop9h 39m
Frontier
Deal found 2/19$253
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Th. 5 3/199:01 am
CUN
-
IAD
1 stop14h 30m
Frontier
CN 3/226:20 am
IAD
-
CUN
1 stop9h 39m
Frontier
Deal found 2/19$268
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Th. 4 3/114:09 pm
CUN
-
IAD
1 stop7h 22m
Frontier
CN 3/156:20 am
IAD
-
CUN
1 stop26h 31m
Frontier
Deal found 2/19$275
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Th. 3 4/144:09 pm
CUN
-
IAD
1 stop7h 27m
Frontier
CN 4/196:20 am
IAD
-
CUN
1 stop9h 36m
Frontier
Deal found 2/16$278
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Th. 2 3/169:01 am
CUN
-
IAD
1 stop14h 30m
Frontier
CN 3/226:20 am
IAD
-
CUN
1 stop9h 39m
Frontier
Deal found 2/19$280
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Th. 5 4/164:09 pm
CUN
-
IAD
1 stop7h 27m
Frontier
CN 4/196:20 am
IAD
-
CUN
1 stop9h 36m
Frontier
Deal found 2/16$284
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Th. 4 3/184:14 pm
PVR
-
IAD
1 stop28h 22m
United Airlines
Th. 2 3/2310:30 pm
IAD
-
PVR
1 stop16h 36m
United Airlines
Deal found 2/16$286
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Th. 2 3/94:09 pm
CUN
-
IAD
1 stop7h 22m
Frontier
CN 3/156:20 am
IAD
-
CUN
1 stop26h 31m
Frontier
Deal found 2/17$289
This Frontier deal was found by Cheapflights users on 2/18. 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.
Th. 4 3/42:27 pm
CUN
-
IAD
2 stops18h 58m
Frontier
Th. 3 3/247:00 am
IAD
-
CUN
1 stop6h 37m
Frontier
Deal found 2/18$292
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Th. 5 4/234:09 pm
CUN
-
IAD
1 stop7h 27m
Frontier
CN 4/266:20 am
IAD
-
CUN
1 stop9h 36m
Frontier
Deal found 2/16$294
This Delta deal was found by Cheapflights users on 2/16. 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.
Th. 3 5/56:00 am
CUN
-
IAD
1 stop8h 10m
Delta
CN 5/108:05 am
IAD
-
CUN
1 stop12h 58m
Delta
Deal found 2/16$296
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Th. 5 4/304:18 pm
CUN
-
IAD
Nonstop3h 26m
United Airlines
CN 5/38:23 am
IAD
-
CUN
Nonstop3h 42m
United Airlines
Deal found 2/16$301

Find flight deals from Mexico to Dulles Intl

Keep the following information in mind while searching for Mexico to Dulles Intl flight deals. Data was last updated Tháng Hai 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(Kiwi.com)

One-way from

$172
(Trip.com)

Popular in

May

Cheapest in

January

Average price

$441

Good round-trip deal

$436 or less

Good one-way deal

$242 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 to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Mexico to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% 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 to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Mexico to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico 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 Tháng Hai 19, 2026.
Use the filters below to find and compare flights from Mexico to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Mexico

Fly to

Dulles Intl

Route

Depart

Return

Price

Puerto VallartaWashington, D.C.

PVR - IAD

PVRIAD

Puerto Vallarta Ordaz

Th. 4 3/18

4:14 pm-10:36 pm

1 stop28h 22m

Washington, D.C. Dulles Intl

Th. 2 3/23

10:30 pm-1:06 pm

1 stop16h 36m

$286

CancúnWashington, D.C.

CUN - IAD

CUNIAD

Cancun

Th. 3 5/5

6:00 am-3:10 pm

1 stop8h 10m

Washington, D.C. Dulles Intl

CN 5/10

8:05 am-8:03 pm

1 stop12h 58m

$296

Puerto VallartaWashington, D.C.

PVR - IAD

PVRIAD

Puerto Vallarta Ordaz

Th. 2 8/10

2:52 pm-12:32 am

1 stop7h 40m

Washington, D.C. Dulles Intl

Th. 7 8/15

6:00 am-2:30 pm

1 stop10h 30m

$306

Puerto VallartaWashington, D.C.

PVR - IAD

PVRIAD

Puerto Vallarta Ordaz

Th. 2 8/10

2:52 pm-12:32 am

1 stop7h 40m

Washington, D.C. Dulles Intl

CN 8/16

10:10 pm-2:23 pm

1 stop18h 13m

$306

Puerto VallartaWashington, D.C.

PVR - IAD

PVRIAD

Puerto Vallarta Ordaz

Th. 2 8/10

2:52 pm-12:32 am

1 stop7h 40m

Washington, D.C. Dulles Intl

Th. 2 8/17

6:30 am-11:27 am

1 stop6h 57m

$306

Puerto VallartaWashington, D.C.

PVR - IAD

PVRIAD

Puerto Vallarta Ordaz

Th. 4 8/5

2:52 pm-12:32 am

1 stop7h 40m

Washington, D.C. Dulles Intl

Th. 7 8/15

6:00 am-11:50 am

1 stop7h 50m

$306

Puerto VallartaWashington, D.C.

PVR - IAD

PVRIAD

Puerto Vallarta Ordaz

Th. 2 4/20

12:19 pm-4:03 pm

1 stop25h 44m

Washington, D.C. Dulles Intl

Th. 4 4/22

10:30 pm-12:20 pm

1 stop15h 50m

$306

Puerto VallartaWashington, D.C.

PVR - IAD

PVRIAD

Puerto Vallarta Ordaz

Th. 6 8/7

3:25 pm-5:23 am

1 stop11h 58m

Washington, D.C. Dulles Intl

Th. 7 8/15

6:30 am-11:14 am

1 stop6h 44m

$306

Puerto VallartaWashington, D.C.

PVR - IAD

PVRIAD

Puerto Vallarta Ordaz

Th. 5 8/6

3:25 pm-5:23 am

1 stop11h 58m

Washington, D.C. Dulles Intl

Th. 3 8/18

6:30 am-11:27 am

1 stop6h 57m

$306

Puerto VallartaWashington, D.C.

PVR - IAD

PVRIAD

Puerto Vallarta Ordaz

Th. 6 8/7

3:25 pm-5:23 am

1 stop11h 58m

Washington, D.C. Dulles Intl

Th. 2 8/17

10:10 pm-11:27 am

1 stop15h 17m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 60 results
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Best time to book a flight from Mexico to Dulles Intl

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

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

Currently, July is the cheapest month in which you can book a flight from Mexico to Washington, D.C. Dulles Intl Airport (average of $243). Flying from Mexico to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $335). 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 MX to IAD?

Find hourly flight availability from Mexico 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 Tháng Hai 19, 2026.

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

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

Explore weekly flight availability from Mexico 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 Tháng Hai 19, 2026.

The most flights from MX0 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 (2 on average).

How often are flights from Mexico to Washington, D.C. delayed?

About 9% of weekly flights between Mexico and Washington, D.C. have experienced delays in the past year, with the average delay time being 118 minutes.

What is the most punctual flight time for Mexico to Washington, D.C. flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Mexico to Washington, D.C. flights?

Over the last year, Aeromexico have had the lowest number of delays on this route, with just 5% of flights being delayed.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated Tháng Hai 19, 2026.
Read through reviews of airlines operating flights from Mexico to Washington, D.C. Dulles Intl Airport, such as Delta, United Airlines, and Aeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,213 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,213 reviews
Delta
7.9
Good
8,213 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,322 reviews
Delta
7.9
Good
8,213 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,574 reviews
Delta
7.9
Good
8,213 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Departing from Mexico to Washington, D.C. Dulles Intl Airport will take you 8h 10m. Mexico and Washington, D.C. Dulles Intl Airport are separated by a distance of 1357 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $153. Aeromexico flights start at $162 while deals on Volaris El Salvador start at $165 one-way.

  • What are the most popular routes from Mexico to Washington, D.C. Dulles Intl Airport?

    The most popular flight routes from Mexico to Washington, D.C. Dulles Intl Airport are Cancun - Washington, D.C. Dulles Intl, Mexico City Benito Juarez - Washington, D.C. Dulles Intl and Monterrey Gen Mariano Escobedo - Washington, D.C. Dulles Intl.

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

    Consider Delta (85%), Aeromexico (85%) or Scandinavian Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Mexico to Washington, D.C. Dulles Intl Airport.

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

    Looking for the cheapest flight from Mexico to Washington, D.C. Dulles Intl Airport? While on average our users pay $457, our data indicates the cheapest price to be $278. The most popular route (Cancun - Washington, D.C. Dulles Intl), is priced around $296.

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

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

  • How can I find direct flights from Mexico 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 to Dulles Intl.

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

    Yes. Cheapflights offers flight deals from Mexico 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 to Washington, D.C. Dulles Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Mexico to Washington, D.C. Dulles Intl Airport (average of $243). Flying from Mexico to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $335). 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
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
McLean
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mexico to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Reagan-National flights
Boston to Baltimore flights
Atlanta to Dulles Intl flights
Los Angeles to Baltimore flights
Atlanta to Baltimore flights
O'Hare Intl to Dulles Intl flights
San Francisco to Reagan-National flights
Boston to Reagan-National flights
O'Hare Intl to Reagan-National flights
San Francisco to Dulles Intl flights
O'Hare Intl to Baltimore flights
Los Angeles to Dulles Intl flights
San Francisco to Baltimore flights
Atlanta to Reagan-National flights
Boston to Dulles Intl flights
Denver to Baltimore flights
Denver to Dulles Intl flights
Hobby to Dulles Intl flights
Orlando to Dulles Intl flights
Seattle to Dulles Intl flights
Hobby to Reagan-National flights
Seattle to Reagan-National flights
Austin to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Denver to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Tampa to Dulles Intl flights
Tampa to Baltimore flights
Hobby to Baltimore flights
Detroit to Dulles Intl flights
Orlando to Reagan-National flights
Fort Lauderdale to Baltimore flights
Orlando to Baltimore flights
Minneapolis to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
LaGuardia to Reagan-National flights
Minneapolis to Reagan-National flights
Minneapolis to Baltimore flights
George Bush Intcntl to Reagan-National flights
Newark to Dulles Intl flights
Tampa to Reagan-National flights
Seattle to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Ontario to Dulles Intl flights
Austin to Baltimore flights
Austin to Reagan-National flights

Top 3 airlines flying from Mexico to Dulles Intl

Discover the top 3 airlines that operate flights from Mexico 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 Tháng Hai 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$267Average$582FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$304Average$522FlexibilityNo cancel feeOn-time69%
DeltaCheapest$429Average$547FlexibilityNo cancel feeOn-timeN/A

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