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Uncover the best deals on Washington to Mexico City flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest IAD - MEX Flights
Useful information for finding best airline tickets from Washington Dulles International to Licenciado Benito Juarez International on your next trip.
Cheapest Round Trip Flight
$1492
American Airlines
• 1 stop
• 30h 35m
Dec 27 – Jan 03
The cheapest round trip flight from Washington to Mexico City (IAD-MEX-IAD) is currently $1492
Cheapest Direct Flight
$850
United Airlines
• nonstop
• 8h 30m
Dec 28
The cheapest nonstop flight from Washington to Mexico City (IAD-MEX) is currently $850
Fastest Flight
8h 30m
The fastest nonstop flight from Washington to Mexico City (IAD-MEX) takes 8h 30m
Latest Flight Deals from Washington (IAD) to Mexico City (MEX)
Compare and book low fare round-trip air tickets from Washington to Mexico City. Ideal for travelers with confirmed return itineraries.
Dec 27 - Jan 03, Economy
Washington → Mexico City
30h 35m
5:55 PM - 11:30 AM • 1 stop
Washington → Mexico City
25h 4m
8:00 AM - 12:04 AM • 1 stop
American Airlines
Dec 27 - Jan 03, Economy
Washington → Mexico City
45h 30m
5:05 PM - 7:35 PM • 3 stops
Washington → Mexico City
7h 6m
8:25 AM - 1:51 PM • nonstop
Allegiant
Dec 27 - Jan 03, Economy
Washington → Mexico City
43h 45m
5:05 PM - 6:30 PM • 2 stops
Washington → Mexico City
30h 8m
6:50 PM - 1:58 PM • 2 stops
Allegiant
Dec 27 - Jan 03, Economy
Washington → Mexico City
23h 30m
6:00 AM - 7:10 PM • 2 stops
Washington → Mexico City
33h 28m
1:30 PM - 10:38 AM • 2 stops
Aeromexico
Dec 27 - Jan 03, Economy
Washington → Mexico City
23h 25m
4:30 AM - 5:35 PM • 1 stop
Washington → Mexico City
7h 6m
8:25 AM - 1:51 PM • nonstop
Avianca
Looking for the fastest way to Mexico City? These direct flight options from IAD to MEX offer both convenience and value—no layovers, just straight to your destination.
Dec 28 - Dec 28, Economy
Washington → Mexico City
8h 30m
5:40 PM - 9:50 PM • nonstop
Washington → Mexico City
6h 50m
9:40 AM - 2:50 PM • nonstop
United Airlines
Dec 27 - Jan 03, Economy
Washington → Mexico City
8h 54m
3:36 PM - 8:10 PM • nonstop
Washington → Mexico City
7h 6m
8:25 AM - 1:51 PM • nonstop
Aeromexico
Dec 27 - Jan 03, Economy
Washington → Mexico City
8h 54m
3:36 PM - 8:10 PM • nonstop
Washington → Mexico City
7h 6m
8:25 AM - 1:51 PM • nonstop
Aeromexico
FAQs on Washington to Mexico City Flights
What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to MEX?
The most popular airline flying from Washington to Mexico City are
Can I fly from IAD to MEX non-stop?
Yes, you can fly IAD to MEX non-stop on
Which airlines fly nonstop between Washington and Mexico City?
The non-stop flights between Washington and Mexico City are .
What’s the earliest departure time from IAD to MEX Airport?
The earliest flight leaves IAD at 3:00 am and lands in MEX - Licenciado Benito Juarez International
What are the airports in Mexico City?
MEX
Can I make changes to my Washington to Mexico City flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to MEX?
Read the fare rules of the Washington to Mexico City air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Mexico City?
operate flights between Washington and Mexico City
How long does a flight from Washington to Mexico City take?
It takes approximately 4 hour to fly non-stop from IAD to MEX, which is 1864.11 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Mexico City (MEX) ?
In the past couple of days, the cheapest tickets to MEX from IAD were found on G4 : USD 1722
Do I need a passport to fly between IAD and MEX?
Yes
What’s the latest departure time from IAD to MEX ?
The last flight leaves IAD at 5:55 pm
Washington (IAD) to Mexico City (MEX): Airport Information
| Origin Airport | Washington Dulles International , Washington, US |
| Destination Airport | Licenciado Benito Juarez International , Mexico City, MX |
| Distance | 1864 miles |
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