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Cheap Flights from Washington Dulles to Mexico City

Compare Washington Dulles to Mexico City flight deals

Find the cheapest month or even day of the year to fly to Mexico City

Book the best Mexico City fare with no extra fees

Flight deals from Washington Dulles to Mexico City

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Mexico City? Find the lowest prices on one-way and return tickets right here.
Mexico City.296 € per passenger.Departing Sat, 23 Aug, returning Fri, 29 Aug.Return flight with Frontier Airlines and Volaris.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sat, 23 Aug, arriving in Mexico City Juarez International.Inbound indirect flight with Volaris, departs from Mexico City Juarez International on Fri, 29 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 296 €, select.
Mexico City.300 € per passenger.Departing Fri, 5 Sep, returning Sun, 7 Sep.Return flight with Frontier Airlines and Aeromexico.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Fri, 5 Sep, arriving in Mexico City Juarez International.Inbound indirect flight with Aeromexico, departs from Felipe Angeles International on Sun, 7 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 300 €, select.
Mexico City.327 € per passenger.Departing Mon, 25 Aug, returning Wed, 3 Sep.Return flight with Frontier Airlines and Viva.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon, 25 Aug, arriving in Mexico City Juarez International.Inbound indirect flight with Viva, departs from Mexico City Juarez International on Wed, 3 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 327 €, select.
Mexico City.334 € per passenger.Departing Fri, 3 Oct, returning Sun, 26 Oct.Return flight with Frontier Airlines and Volaris.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Fri, 3 Oct, arriving in Mexico City Juarez International.Inbound indirect flight with Volaris, departs from Mexico City Juarez International on Sun, 26 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 334 €, select.
Mexico City.338 € per passenger.Departing Sat, 20 Sep, returning Sat, 4 Oct.Return flight with Frontier Airlines and Aeromexico.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sat, 20 Sep, arriving in Mexico City Juarez International.Inbound indirect flight with Aeromexico, departs from Mexico City Juarez International on Sat, 4 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 338 €, select.
Mexico City.338 € per passenger.Departing Mon, 28 Jul, returning Mon, 18 Aug.Return flight with Frontier Airlines and Aeromexico.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon, 28 Jul, arriving in Mexico City Juarez International.Inbound indirect flight with Aeromexico, departs from Felipe Angeles International on Mon, 18 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 338 €, select.
Mexico City.339 € per passenger.Departing Sat, 19 Jul, returning Wed, 23 Jul.Return flight with Frontier Airlines and Arajet.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sat, 19 Jul, arriving in Mexico City Juarez International.Inbound indirect flight with Arajet, departs from Felipe Angeles International on Wed, 23 Jul, arriving in Washington Dulles.Price includes taxes and charges.From 339 €, select.
Mexico City.367 € per passenger.Departing Thu, 9 Oct, returning Thu, 13 Nov.Return flight with Frontier Airlines and Volaris.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Thu, 9 Oct, arriving in Mexico City Juarez International.Inbound indirect flight with Volaris, departs from Mexico City Juarez International on Thu, 13 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 367 €, select.

Find the cheapest month to fly from Washington Dulles to Mexico City

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Mexico City flights are currently cheapest in August.
Jul
from 339 €
Aug
from 296 €
Sep
from 300 €
Oct
from 334 €
Nov
from 376 €
Dec
from 425 €
Jan
from 423 €
Feb
from 393 €
Mar
from 428 €
Apr
from 508 €
May
from 567 €
Jun
from 1.328 €

Direct flights from Washington Dulles to Mexico City

Alternative Washington Dulles to Mexico City routes

Looking for the cheapest, fastest or easiest route from Washington Dulles to Mexico City? You could fly into the following airports instead.

Washington D.C. to Mexico City: Flight information

The things to know before you go.
Cheapest flight found296 €
Cheapest month to flyAugust
Average flight time5 hrs, 4 mins
Most popular airlineKLM
Average flights per week58

Finding cheap flights from Washington Dulles to Mexico City: Frequently asked questions

There are 3 airports in Mexico City: Mexico City Juarez International, Felipe Angeles International and Toluca.
The best price we found for a return flight from Washington Dulles to Mexico City is 296 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 3 minutes is the average flight time from Washington Dulles to Mexico City.
KLM, United and Delta fly direct from Washington Dulles to Mexico City.
As of July 2025, there are 29 flights per week flying from Washington Dulles to Mexico City.
The cheapest month to fly from Washington Dulles to Mexico City is usually August.
If you're flying from Washington Dulles Airport, the cheapest airport near Mexico City is Mexico City Juarez International – which is 6.4 km away from the centre of Mexico City. We've found flights into this airport from 296 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Mexico City on Saturday, 23 August 2025.
Yes – the average flight time is 5 hours and 4 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mexico City but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mexico City is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 16°C. June is typically the warmest month in Mexico City, when it usually averages around 24°C. You can expect the least rain in December. The coldest month is December, with temperatures averaging 5°C. The rainiest month is September.
Currently, Frontier Airlines and Aeromexico offer the cheapest flight tickets to Mexico City.

Flying from Washington Dulles International Airport (IAD) to Mexico City: what you need to know

  • Around 4 hours 25 minutes is how long you can expect to be in the air on a direct flight from Washington Dulles International Airport to Mexico City.

  • Washington Dulles International Airport is located in Washington DC. Following the UTC-6 timezone, Mexico City is two hours behind Washington DC.

  • With 14 weekly flights between the two airports, Washington Dulles International Airport (IAD) to Benito Juarez International Airport (MEX) is the busiest route. Aeromexico operates the earliest flight at 15:31. If you're eager to get more out of your day before leaving, the latest flight from IAD to MEX is with United Airlines at 18:25.

  • For a relaxed start to your IAD to Mexico City flight, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • Heading away during a peak period like school or public holidays? Expect longer queues at check-in and security. To play it safe, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • You can book a direct Washington Dulles International Airport to Mexico City ticket. Start your journey at IAD and touch down at Benito Juarez International Airport (MEX).

  • Keep your eyes peeled for promotions from Aeromexico. This airline has direct flights from Washington Dulles International Airport to Mexico City.

  • We make it easy to book plane tickets from IAD to Mexico City with a stopover. To see all the options, uncheck 'Direct flights only.' Then, select a flight offering a stop long enough to explore your chosen city. Well-traveled stopover hubs include:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Dallas/Fort Worth International Airport (DFW)

    • George Bush Intercontinental Airport (IAH)

  • Located around 40 kilometres from central Washington DC, IAD can be reached in about 50 minutes by car. The journey on public transport takes roughly 1 hour 10 minutes.

  • Want a leisurely start to your holiday? Stay near IAD. Whether you're catching an early flight from Washington Dulles International Airport to Mexico City or just don't like being rushed, these hotels are all about convenience:

  • When it comes to Washington Dulles International Airport's on-time performance, 74.39% of flights meet their scheduled arrival time.

  • IAD is located at 1 Saarinen Circle.

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Mexico City

  • The lowest price we've seen for a one-way Washington Dulles International Airport to Mexico City flight is 92 €. The cheapest price for a return flight is 296 €. Keep in mind fares can change due to availability at the time of booking.

  • Book 11 months before flying. Pricing trends suggest that this is the ideal window for finding cheap flights from IAD to Mexico City.

  • The best month for scoring cheap Washington Dulles International Airport to Mexico City tickets is March. Use the 'Whole month' tool to compare prices, then choose the dates offering the lowest fares.

  • There's no need to keep looking every day to see if fares have dropped when you set up a Price Alert. We'll update you the moment there's an extra saving on cheap flights from IAD to Mexico City.

  • Tailor your flights with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Washington Dulles International Airport to Mexico City.

Airports in Mexico City

Benito Juarez International Airport (MEX)

  • The distance from Benito Juarez International Airport (MEX) to central Mexico City is roughly 8 kilometres. It'll take you about 25 minutes to get to the centre driving.

  • Travelling on public transport takes about 55 minutes.

  • Consider staying in a hotel near MEX if you're coming in on a late flight from Washington Dulles International Airport to Mexico City. Pick one of these options and skip the long transfer:

  • Explore without limits with a Benito Juarez International Airport rental car. Pick up a set of wheels from INFINITY RENT, MEX or America and chase adventure across Mexico City and beyond.

  • To secure the lowest price, book your vehicle from Benito Juarez International Airport around four weeks in advance of your flight from IAD to Mexico City.

Santa Lucia Air Force Base Airport (NLU)

  • Santa Lucia Air Force Base Airport (NLU) is about 40 kilometres from central Mexico City. Once you've hopped off your flight from Washington Dulles International Airport to Mexico City, it'll take you around 55 minutes to get to the heart of the city in a cab or ride-share.

  • Public transport will get you there in about 1 hour 45 minutes.

  • Verticca Hotel is one accommodation option within a short drive of NLU. Check in here after your IAD to Mexico City flight and then put up the 'Do not disturb' sign to get some rest.

  • Forget about public transport schedules or waiting forever for a cab. Grab a Santa Lucia Air Force Base Airport rental car and let the journey unfold your way. Check out the availability and rates from Europcar, MEX and Keddy By Europcar.

  • Snap up the best price by reserving your ride from NLU one week in advance. You'll also have access to a greater range of vehicles.

Best time to go to Mexico City

  • Carefully consider your trip dates before booking your flight from Washington Dulles International Airport to Mexico City. The city comes alive in high season, but hotel rates are typically higher and major attractions can get crowded. Visit Mexico City in the low season if you prefer a more relaxed vibe.

  • The warmest month in Mexico City is April, with temperatures ranging between 10ºC (50ºF) and 28ºC (82ºF). Lock in your Washington Dulles International Airport to Mexico City plane ticket then if you enjoy this type of weather.

  • Search for cheap tickets from IAD to Mexico City in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 6ºC (43ºF) and 23ºC (73ºF) on average.

More about Mexico City

  • Start your Mexico City trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Washington Dulles International Airport to Mexico City, explore our range of accommodation options including:

  • All great journeys should include a little sightseeing. Chapultepec Park, Zocalo and National Museum of Anthropology are must-do's during your Mexico City adventure.

Explore more of Mexico

  • Mexico City is always a good idea, but there are so many other corners of Mexico just waiting to be discovered. Around 467 kilometres west of Mexico City, a trip to Guadalajara will keep your itinerary busy. Don't miss top attractions like Teatro Degollado, Portales Tlaquepaque Park and Zoologico Guadalajara.

  • If there's time to check out another great destination in Mexico, consider Puebla, about 105 kilometres south-east of Mexico City. Mirador de Los Fuertes, Cuexcomate and Street of Candies are highlights.

Plan the rest of your trip from Washington D.C. to Mexico City

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.