HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mazatlán

$220+ Cheap flights from Dulles Intl (IAD) to Mazatlán (MZT)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MZT
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Mazatlán 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 Dulles Intl to Mazatlán

Cheapest flights from Dulles Intl to Mazatlán
Explore the most affordable flight options available from Dulles Intl to Mazatlán. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 5/26:00 am
IAD
-
MZT
1 stop7h 31m
United Airlines
Sat 5/1611:50 am
MZT
-
IAD
1 stop9h 09m
United Airlines
Deal found 2/11$421
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 4/186:00 am
IAD
-
MZT
1 stop7h 31m
United Airlines
Sat 5/211:50 am
MZT
-
IAD
1 stop9h 09m
United Airlines
Deal found 2/11$494
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Fri 5/110:20 pm
IAD
-
MZT
1 stop15h 11m
United Airlines
Sat 5/1611:50 am
MZT
-
IAD
1 stop9h 09m
United Airlines
Deal found 2/11$531
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 5/26:00 am
IAD
-
MZT
1 stop7h 31m
United Airlines
Sat 5/911:50 am
MZT
-
IAD
1 stop9h 09m
United Airlines
Deal found 2/10$543
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 5/27:00 am
IAD
-
MZT
1 stop7h 41m
American Airlines
Sat 5/912:36 pm
MZT
-
IAD
1 stop7h 50m
American Airlines
Deal found 2/10$607
This Aeromexico deal was found by Cheapflights users on 2/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
IAD
-
MZT
2 stops14h 35m
Aeromexico
Fri 5/156:25 pm
MZT
-
IAD
1 stop17h 45m
Aeromexico
Deal found 2/11$609
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 5/110:20 pm
IAD
-
MZT
1 stop15h 11m
United Airlines
Sat 5/911:50 am
MZT
-
IAD
1 stop9h 09m
United Airlines
Deal found 2/9$616
This Aeromexico deal was found by Cheapflights users on 2/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:00 am
IAD
-
MZT
2 stops14h 35m
Aeromexico
Sat 5/26:25 pm
MZT
-
IAD
2 stops20h 54m
Aeromexico
Deal found 2/11$619
This Aeromexico deal was found by Cheapflights users on 2/9. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
IAD
-
MZT
2 stops14h 35m
Aeromexico
Tue 5/126:25 pm
MZT
-
IAD
1 stop17h 45m
Aeromexico
Deal found 2/9$629
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 4/116:00 am
IAD
-
MZT
1 stop7h 31m
United Airlines
Sat 4/1811:50 am
MZT
-
IAD
1 stop7h 54m
United Airlines
Deal found 2/11$635
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:10 am
IAD
-
MZT
2 stops33h 21m
Alaska Airlines
Sun 5/102:41 pm
MZT
-
IAD
2 stops36h 09m
Alaska Airlines
Deal found 2/9$638

Find flight deals from Dulles Intl to Mazatlán

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Mazatlán (MZT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$421
(United Airlines)

One-way from

$220
(Delta)

Popular in

April

Cheapest in

August

Average price

$600
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Mazatlán Gen Rafael Buelna flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Mazatlán Gen Rafael Buelna flights.
Search Deals
From Washington, D.C. Dulles Intl to Mazatlán Gen Rafael Buelna
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Mazatlán Gen Rafael Buelna
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Mazatlán 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 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Mazatlán that are best for you.

Fly from

Dulles Intl

Fly to

Mazatlán

Route

Depart

Return

Price

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Sat 4/18

6:00 am-10:31 am

1 stop7h 31m

Mazatlán Gen Rafael Buelna

Sat 5/2

11:50 am-11:59 pm

1 stop9h 09m

$494

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Fri 5/1

10:20 pm-10:31 am

1 stop15h 11m

Mazatlán Gen Rafael Buelna

Sat 5/16

11:50 am-11:59 pm

1 stop9h 09m

$531

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Sat 5/2

6:00 am-10:31 am

1 stop7h 31m

Mazatlán Gen Rafael Buelna

Sat 5/9

11:50 am-11:59 pm

1 stop9h 09m

$543

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Sat 5/2

7:00 am-11:41 am

1 stop7h 41m

Mazatlán Gen Rafael Buelna

Sat 5/9

12:36 pm-11:26 pm

1 stop7h 50m

$608

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Fri 5/1

10:20 pm-10:31 am

1 stop15h 11m

Mazatlán Gen Rafael Buelna

Sat 5/9

11:50 am-11:59 pm

1 stop9h 09m

$616

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Sat 4/18

6:00 am-5:35 pm

2 stops14h 35m

Mazatlán Gen Rafael Buelna

Sat 5/2

6:25 pm-6:19 pm

2 stops20h 54m

$619

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Sun 5/3

6:00 am-5:35 pm

2 stops14h 35m

Mazatlán Gen Rafael Buelna

Tue 5/12

6:25 pm-3:10 pm

1 stop17h 45m

$629

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Tue 5/5

6:00 am-5:35 pm

2 stops14h 35m

Mazatlán Gen Rafael Buelna

Tue 5/12

6:25 pm-3:10 pm

1 stop17h 45m

$629

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Sat 4/11

6:00 am-10:31 am

1 stop7h 31m

Mazatlán Gen Rafael Buelna

Sat 4/18

11:50 am-10:44 pm

1 stop7h 54m

$629

Washington, D.C.Mazatlán

IAD - MZT

IADMZT

Washington, D.C. Dulles Intl

Tue 5/5

7:10 am-1:31 pm

2 stops33h 21m

Mazatlán Gen Rafael Buelna

Sun 5/10

2:41 pm-5:50 am

2 stops36h 09m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Mazatlán flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Mazatlán flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Mazatlán flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Mazatlán flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Mazatlán flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Mazatlán

Have a flexible travel schedule? Discover the best time to fly to Mazatlán from Dulles Intl 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.

Related info for your journey

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

  • What airport do you fly into for flights to Mazatlán from Washington, D.C. Dulles Intl?

    Mazatlán Gen Rafael Buelna (MZT) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Mazatlán. You should not have trouble finding flights to Gen Rafael Buelna from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Mazatlán airport from Washington, D.C. Dulles Intl. It is only a 10.2 mi journey from Gen Rafael Buelna (MZT) to Mazatlán’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Mazatlán?

    Departing from Washington, D.C. Dulles Intl Airport to Mazatlán will take you 7h 31m. The distance from Washington, D.C. Dulles Intl Airport to Mazatlán is about 2010 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Dulles Intl to Mazatlán?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Mazatlán by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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 Dulles Intl to Mazatlán

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Mazatlán flights
Reagan-National to Mazatlán flights
Baltimore to Los Mochis flights
Dulles Intl to Los Mochis flights

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.
Site
Cookie settings©2026 Cheapflights