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 Airport to Mexico City? If you want to travel next month, return fares start from $748. Find the lowest prices on one-way and return tickets right here.

Mexico City.$748 per passenger.Departing Mon, 14 Sep, returning Mon, 21 Sep.Return flight with Frontier Airlines and Flair Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon, 14 Sep, arriving in Mexico City Juarez International.Inbound indirect flight with Flair Airlines, departs from Mexico City Juarez International on Mon, 21 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $748, select.

Mexico City.$777 per passenger.Departing Fri, 15 Jan, returning Sun, 24 Jan.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Fri, 15 Jan, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Sun, 24 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $777, select.

Mexico City.$906 per passenger.Departing Sat, 12 Sep, returning Sat, 19 Sep.Return flight with Aeromexico.Outbound direct flight with Aeromexico departs from Washington Dulles on Sat, 12 Sep, arriving in Mexico City Juarez International.Inbound direct flight with Aeromexico departs from Mexico City Juarez International on Sat, 19 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $906, select.

Mexico City.$916 per passenger.Departing Sat, 29 Aug, returning Mon, 31 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Sat, 29 Aug, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Mon, 31 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $916, select.

Mexico City.$916 per passenger.Departing Sun, 1 Nov, returning Sun, 8 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Sun, 1 Nov, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Sun, 8 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $916, select.

Mexico City.$916 per passenger.Departing Fri, 25 Sep, returning Thu, 1 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Fri, 25 Sep, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Thu, 1 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $916, select.

Mexico City.$916 per passenger.Departing Sat, 6 Feb, returning Sat, 13 Feb.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Sat, 6 Feb, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Sat, 13 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $916, select.

Mexico City.$916 per passenger.Departing Tue, 8 Dec, returning Mon, 14 Dec.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Tue, 8 Dec, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Mon, 14 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $916, select.

Mexico City.$916 per passenger.Departing Wed, 25 Nov, returning Thu, 10 Dec.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Wed, 25 Nov, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Thu, 10 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $916, select.

Mexico City.$916 per passenger.Departing Fri, 23 Oct, returning Sun, 24 Jan.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Fri, 23 Oct, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Sun, 24 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $916, select.

Mexico City.$916 per passenger.Departing Thu, 1 Oct, returning Sun, 4 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Thu, 1 Oct, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Sun, 4 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $916, select.

Mexico City.$916 per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Sat, 29 Aug, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Wed, 2 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $916, select.

Mexico City.$924 per passenger.Departing Fri, 23 Oct, returning Sun, 1 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Fri, 23 Oct, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Sun, 1 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $924, select.

Mexico City.$924 per passenger.Departing Sat, 31 Oct, returning Fri, 6 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sat, 31 Oct, arriving in Mexico City Juarez International.Inbound indirect flight with Delta, departs from Mexico City Juarez International on Fri, 6 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $924, select.

Mexico City.$926 per passenger.Departing Tue, 1 Sep, returning Sun, 28 Feb.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Tue, 1 Sep, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Sun, 28 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $926, select.

Mexico City.$926 per passenger.Departing Fri, 29 Jan, returning Tue, 2 Feb.Return flight with Delta.Outbound direct flight with Delta departs from Washington Dulles on Fri, 29 Jan, arriving in Mexico City Juarez International.Inbound direct flight with Delta departs from Mexico City Juarez International on Tue, 2 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $926, 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 September.

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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 found	$748
Cheapest month to fly	September
Average flight time	5 hrs, 7 mins
Most popular airline	KLM
Average flights per week	33

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

How many airports are there in Mexico City?

There are 3 airports in Mexico City: Mexico City Juarez International, Felipe Angeles International and Toluca.

How much are return flights from Washington Dulles to Mexico City?

The best price we found for a return flight from Washington Dulles to Mexico City is $748. 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.

How long does it take to fly from Washington Dulles to Mexico City?

5 hours and 7 minutes is the average flight time from Washington Dulles to Mexico City.

Which airlines fly direct from Washington Dulles to Mexico City?

KLM, United and Delta fly direct from Washington Dulles to Mexico City.

How many flights are there a week from Washington Dulles to Mexico City?

As of August 2026, there are 33 flights per week flying from Washington Dulles to Mexico City.

When is the cheapest time to fly from Washington Dulles to Mexico City?

The cheapest month to fly from Washington Dulles to Mexico City is usually September.

Which is the cheapest airport to fly into in Mexico City?

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 $748.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Mexico City on?

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 Monday, 14 September 2026.

Can I get a direct flight from Washington Dulles Airport to Mexico City?

Yes – the average flight time is 5 hours and 7 minutes.

How can I get the best flight deal from Washington Dulles Airport to Mexico City?

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.

When is the best time to book flights to Mexico City?

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.

What’s the weather like in Mexico City?

In August, 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.

Which is the cheapest airline to fly from Washington Dulles Airport to Mexico City with?

Currently, Frontier Airlines and Delta offer the cheapest flight tickets to Mexico City.

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

Book a direct flight from Washington Dulles International Airport to Mexico City and you'll be travelling for around 4 hours 25 minutes.
The timezone in Mexico City is UTC-6. The city is one hour behind Washington DC, where Washington Dulles International Airport is located.
Washington Dulles International Airport (IAD) to Mexico City Benito Juarez International Airport (MEX) is the most popular route, with 14 departures a week to choose from. If you prefer starting your day later, the last flight from IAD to MEX is with United Airlines at 18:25. Choose the first departure operated by Aeromexico at 15:31 if you want to get on your way earlier.
For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your IAD to Mexico City flight.
Flying during a peak time like June? School holidays and other high seasons can lead to longer lines and delays at check-in and security. Play it safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
Direct Washington Dulles International Airport to Mexico City tickets are available for booking. Mexico City Benito Juarez International Airport (MEX) is where you'll step off the plane.
Check out the deals with Aeromexico. This airline has direct flights from Washington Dulles International Airport to Mexico City.
Stopovers are the ideal opportunity to break up your trip and maybe even explore another city. When browsing for plane tickets from IAD to Mexico City, uncheck the 'Direct flights only' box to see where you can stop along the way. Top options include:
- Atlanta Hartsfield-Jackson International Airport (ATL)
- Dallas Fort Worth International Airport (DFW)
- Houston George Bush Intercontinental Airport (IAH)
Located around 40 kilometres from central Washington DC, IAD can be reached in about 45 minutes by car, depending on traffic. Travelling on public transport takes roughly 1 hour 10 minutes.
In search of a hotel close to IAD? If you've booked an early flight from Washington Dulles International Airport to Mexico City, these accommodation options will put you moments from check-in:
77% of flights taking off from Washington Dulles International Airport land at their destination on schedule.
You'll find IAD at 1 Saarinen Circle.

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

$285 is currently the best price for a one-way Washington Dulles International Airport to Mexico City flight. A return plane ticket starts at $748. These prices can change depending on demand.
Get cheap flights from IAD to Mexico City by booking ten months ahead. According to our research, that's the best time for finding a bargain.
March is the best month for scoring a fantastic deal on Washington Dulles International Airport to Mexico City tickets. If you'd like to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.
Stay on top of deals for cheap flights from IAD to Mexico City by setting up a Price Alert. You'll get an email or notification through the app when a new low fare is offered.
Pick your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Washington Dulles International Airport to Mexico City by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Mexico City

Mexico City Benito Juarez International Airport (MEX)

Mexico City Benito Juarez International Airport (MEX) to the centre of Mexico City takes around 30 minutes by car. The centre is roughly 13 kilometres away.
When travelling on public transport, expect a journey time of about 40 minutes.
Consider booking a hotel near MEX if you're coming in on a late flight from Washington Dulles International Airport to Mexico City. Settle into one of these options and make arrival day easier:
Reserving your ride from Mexico City Benito Juarez International Airport around four weeks ahead of your flight from IAD to Mexico City can help you get the lowest rate.

Mexico City Felipe Angeles International Airport (NLU)

Once your flight from Washington Dulles International Airport to Mexico City has hit the tarmac, you can reach the city centre in around 55 minutes by car. Central Mexico City is roughly 56 kilometres from Mexico City Felipe Angeles International Airport (NLU).
If you travel by public transport, you'll get to the city centre in 2 hours or so.
Verticca Hotel is one accommodation option within a short drive of NLU. Make yourself at home here after your IAD to Mexico City flight and then put up the 'Do not disturb' sign to get some rest.
Avoid paying more than you need to. Securing your ride one week before your arrival at NLU will save you money.

Best time to go to Mexico City

November is the quietest month for flights from Washington Dulles International Airport to Mexico City, while September is the most popular. Choose the ideal time to visit Mexico City based on whether you like a laid-back vibe or a lively atmosphere.
Lock in a Washington Dulles International Airport to Mexico City plane ticket with a departure in May if you're eager to experience the city during its warmest month. Expect temperatures to range from 12ºC to 30ºC.
January sees average temperatures of between 6ºC and 23ºC. Look for a cheap ticket from IAD to Mexico City around that time if you want to travel when it's cooler.

More about Mexico City

After booking your flight from Washington Dulles International Airport to Mexico City, choose a hotel that combines comfort with a great location. Make one of these options your base for exploring Mexico City:
There are so many things to do and see in this city it can be hard to know where to start. Historic Centre (Centro Historico), Zócalo and Basilica of Our Lady of Guadalupe are major attractions which should be on every Mexico City itinerary.

Explore more of Mexico

Guadalajara is just one of the many cities in Mexico waiting to be discovered after you've seen Mexico City. Around 467 kilometres away to the west, its best attractions include Guadalajara Cathedral, Temple of Our Lady of Guadalupe and Mural Gigante FRIDA KHALO.
If you're interested in discovering another great destination in Mexico, head for Puebla, about 105 kilometres southeast of Mexico City. Zócalo de Puebla, Temple of Our Lady of Guadalupe and Centro Histórico de Puebla are highlights.