HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Los Mochis

$679+ Cheap flights from Dulles Intl (IAD) to Los Mochis (LMM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LMM
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Los Mochis 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.

Find flight deals from Dulles Intl to Los Mochis

Cheapest flights from Dulles Intl to Los Mochis
Explore the most affordable flight options available from Dulles Intl to Los Mochis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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.
Wed 12/311:30 amIAD - LMM
3 stops20h 15mMultiple Airlines
Thu 1/88:22 pmLMM - IAD
2 stops22h 07mMultiple Airlines
Deal found 10/29$1,097
This Delta deal was found by Cheapflights users on 10/29. 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.
Tue 12/306:00 amIAD - LMM
2 stops13h 25mDelta
Wed 1/710:35 amLMM - IAD
2 stops11h 22mDelta
Deal found 10/29$1,311
This Aeromexico deal was found by Cheapflights users on 10/29. 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.
Wed 12/313:36 pmIAD - LMM
1 stop27h 19mAeromexico
Wed 1/76:48 pmLMM - IAD
1 stop17h 08mAeromexico
Deal found 10/29$1,787
This Aeromexico deal was found by Cheapflights users on 10/29. 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.
Tue 12/306:00 amIAD - LMM
2 stops13h 25mAeromexico
Wed 1/76:48 pmLMM - IAD
1 stop17h 08mAeromexico
Deal found 10/29$1,932

Cheap flight deals from Dulles Intl to Los Mochis

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Los Mochis (LMM). 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 October 29, 2025.

Round-trip from

$679
(Aeromexico)
From Washington, D.C. Dulles Intl to Los Mochis Federal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Los Mochis 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 October 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Los Mochis that are best for you.

Fly from

Dulles Intl

Fly to

Los Mochis

Route

Depart

Return

Price

Washington, D.C.Los Mochis

IAD - LMM

IADLMM

Washington, D.C. Dulles Intl

Tue 3/10

6:10 am-6:58 pm

2 stops15h 48m

Los Mochis Federal

Wed 3/11

7:33 pm-2:45 pm

1 stop16h 12m

$679

Washington, D.C.Los Mochis

IAD - LMM

IADLMM

Washington, D.C. Dulles Intl

Mon 2/9

7:15 am-6:46 pm

2 stops13h 31m

Los Mochis Federal

Mon 2/16

7:23 pm-1:45 pm

1 stop16h 22m

$782

Washington, D.C.Los Mochis

IAD - LMM

IADLMM

Washington, D.C. Dulles Intl

Sat 1/31

5:16 pm-2:27 pm

3 stops23h 11m

Los Mochis Federal

Sat 2/7

3:02 pm-8:59 pm

3 stops27h 57m

$845

Washington, D.C.Los Mochis

IAD - LMM

IADLMM

Washington, D.C. Dulles Intl

Thu 1/1

3:36 pm-9:47 am

1 stop20h 11m

Los Mochis Federal

Thu 1/8

6:23 pm-11:37 pm

2 stops27h 14m

$881

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Best time to book a flight from Dulles Intl to Los Mochis

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

    Most people fly into Los Mochis Federal (LMM) if they book a flight to Los Mochis from Washington, D.C. Dulles Intl. On average, Federal has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Los Mochis Federal is conveniently located just 9.4 mi from Los Mochis’s city center.

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Los Mochis in 15h 48m. Fly via Aeromexico to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and Los Mochis is about 2046 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Los Mochis 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 Los Mochis

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