Cheap flights from Washington to Mexico City (IAD–MEX)

IADWashington Dulles International Airport
United States
MEXMexico City Benito Juárez International Airport
Mexico

Aeroméxico and United Airlines fly Washington to Mexico City (IAD–MEX) nonstop and back, a great-circle distance of 3,000 km (1,870 mi).

From
IAD
Washington
To
MEX
Mexico City
Nonstop
Yes · 2 airlines
Airlines
AM · UA
Cheapest fare found
$148 one-way
Distance
3,000 km (1,870 mi)
Time difference
Mexico City 2 hours behind
Aircraft seen
Boeing 737 Max 8

Network data imported from airport and airline sources:· How we verify

Washington to Mexico City fares by month

Cheapest one-way fare found: $148 for November 2026 on Volaris (1 stop).

  1. Nov ’26$148
  2. Dec ’26$197

Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.

When to fly IAD–MEX

Mexico City averages 18–28 °C by day all year. Set your watch 2 hours back on landing at MEX.

Washington to Mexico City: frequently asked questions

Fares: Aviasales price cache, 8 October 2026.

How much is a flight from Washington Dulles (IAD) to Mexico City (MEX)?

From $148 one-way, the cheapest fare found for November 2026 on Volaris with 1 stop (found 8 October 2026).

Which airlines fly IAD–MEX direct?

Aeroméxico and United Airlines.

What is the time difference between Washington and Mexico City?

Mexico City is 2 hours behind Washington: a IAD departure at noon is 10:00 local time in MEX.

What aircraft fly IAD–MEX?

Boeing 737 Max 8.

Mexico City to Washington: the return flight (MEX–IAD)

All 2 airlines also fly MEX–IAD nonstop.

The return takes 4h in the air (median of 7 tracked flights).

Airlines flying IAD–MEX nonstop

AirlineUsually takes off (IAD time)TypeAllianceNotes
Aeroméxico AM—full-serviceSkyTeam—
United Airlines UA—full-serviceStar Alliance—

One-stop alternatives to flying IAD–MEX nonstop

One airline on both legs; check it's sold as one ticket.

  • Via Charlotte (CLT) with American Airlines: 3,020 km (1,870 mi) flown, almost no further than nonstop.
  • Via Atlanta (ATL) with Delta Air Lines: 3,000 km (1,870 mi) flown, almost no further than nonstop.
  • Via Houston (IAH) with United Airlines: 3,150 km (1,950 mi) flown, 5% further than nonstop.
  • Via Dallas (DFW) with American Airlines: 3,390 km (2,110 mi) flown, 13% further than nonstop.
  • Via Detroit (DTW) with Delta Air Lines: 3,550 km (2,210 mi) flown, 18% further than nonstop.

IAD–MEX route map

Great-circle distance 3,000 km (1,870 mi). Illustrative route, not an actual flight track.

More from Washington and Mexico City

Other arrivals in Mexico

Also nonstop from IAD, nearest to MEX first (straight-line distance):

Explore the airlines’ route maps

Plan your arrival at Mexico City Benito Juárez International Airport (MEX)

Departure

Washington Dulles International Airport

Washington Dulles (IAD), Washington. In our data, 47 airlines fly nonstop from IAD to 117 destinations.

View IAD airport guide →

Arrival

Mexico City Benito Juárez International Airport

2 ways into Mexico City, fastest from 30 min:

  • Metrobús Line 4 (airport service) 30 min–1h · MX$30
  • Authorised airport taxi 30 min–1h
Full MEX transport guide →

Weather in Mexico City by month

Onward from Mexico City

Places you can't fly to nonstop from IAD, but can from MEX — for a stopover or a second leg.

Related routes

Sources

  • en.wikipedia.org — airlines and destinations, checked 2026-10-01
  • en.wikipedia.org — airlines and destinations, checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01

Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.

Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.