Cheap flights from Washington, D.C. Dulles Intl Airport to Mexico City from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Mexico City departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Mexico City

Cheap round-trip flights

Avianca Logo
5:45 am - 11:00 pmIAD-MEX
19h 15m2 stops
Avianca Logo
12:55 pm - 4:20 amMEX-IAD
13h 25m2 stops
$235Avianca
Find Deal
Sat, Sep 6 - Thu, Sep 18
Avianca Logo
5:45 am - 11:00 pmIAD-MEX
19h 15m2 stops
Avianca Logo
12:40 am - 6:05 pmMEX-IAD
15h 25m2 stops
$258Avianca
Find Deal
Sat, Sep 6 - Wed, Sep 17
Avianca Logo
5:45 am - 11:00 pmIAD-MEX
19h 15m2 stops
Avianca Logo
12:55 pm - 4:20 amMEX-IAD
13h 25m2 stops
$294Avianca
Find Deal
Thu, Sep 11 - Thu, Sep 18
Avianca Logo
1:05 am - 10:55 amIAD-MEX
11h 50m2 stops
Avianca Logo
11:20 pm - 6:05 pmMEX-IAD
16h 45m2 stops
$312Avianca
Find Deal
Mon, Jul 28 - Tue, Jul 29
Avianca Logo
5:45 am - 11:00 pmIAD-MEX
19h 15m2 stops
Avianca Logo
12:40 am - 2:00 pmMEX-IAD
11h 20m1 stop
$316Avianca
Find Deal
Sat, Sep 6 - Wed, Sep 17
Avianca Logo
5:45 am - 11:00 pmIAD-MEX
19h 15m2 stops
Avianca Logo
12:40 am - 6:05 pmMEX-IAD
15h 25m2 stops
$317Avianca
Find Deal
Thu, Sep 11 - Wed, Sep 17
Aeromexico Logo
5:14 pm - 8:00 pmIAD-MEX
4h 46mnonstop
Aeromexico Logo
7:50 am - 11:21 pmMEX-IAD
13h 31m2 stops
$345Aeromexico
Find Deal
Thu, Aug 28 - Fri, Aug 29
Avianca Logo
5:45 am - 11:00 pmIAD-MEX
19h 15m2 stops
Avianca Logo
11:20 pm - 6:05 pmMEX-IAD
16h 45m2 stops
$356Avianca
Find Deal
Thu, Sep 11 - Mon, Sep 22
 Logo
10:22 am - 10:55 pmIAD-MEX
14h 33m1 stop
 Logo
3:10 pm - 9:27 amMEX-IAD
16h 17m1 stop
Mon, Aug 25 - Sat, Aug 30
 Logo
10:22 am - 10:55 pmIAD-MEX
14h 33m1 stop
 Logo
4:55 am - 2:13 pmMEX-IAD
31h 18m2 stops
Mon, Aug 25 - Wed, Sep 10

Avianca flights from Washington, D.C. Dulles Intl Airport to Mexico City

Our best Avianca deals on Washington, D.C. Dulles Intl Airport to Mexico City flight tickets
Avianca
Sep 6
IAD5:45 amWashington, D.C. Dulles Intl
19h 15m
2 stops
MEX11:00 pmMexico City Benito Juarez
Sep 18
MEX12:55 pmMexico City Benito Juarez
13h 25m
2 stops
IAD4:20 amWashington, D.C. Dulles Intl
Avianca
Sep 6
IAD5:45 amWashington, D.C. Dulles Intl
19h 15m
2 stops
MEX11:00 pmMexico City Benito Juarez
Sep 17
MEX12:40 amMexico City Benito Juarez
15h 25m
2 stops
IAD6:05 pmWashington, D.C. Dulles Intl
Avianca
Sep 11
IAD5:45 amWashington, D.C. Dulles Intl
19h 15m
2 stops
MEX11:00 pmMexico City Benito Juarez
Sep 18
MEX12:55 pmMexico City Benito Juarez
13h 25m
2 stops
IAD4:20 amWashington, D.C. Dulles Intl

Frontier flights from Washington, D.C. Dulles Intl Airport to Mexico City

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Mexico City flight tickets
Frontier
Jul 19
IAD12:27 pmWashington, D.C. Dulles Intl
12h 28m
1 stop
MEX10:55 pmMexico City Benito Juarez
Jul 29
MEX7:55 amMexico City Benito Juarez
20h 39m
2 stops
IAD6:34 amWashington, D.C. Dulles Intl
Frontier
Jul 17
IAD7:25 pmWashington, D.C. Dulles Intl
25h 10m
1 stop
MEX6:35 pmMexico City Benito Juarez
Jul 22
MEX11:45 amMexico City Benito Juarez
16h 49m
1 stop
IAD6:34 amWashington, D.C. Dulles Intl
Frontier
Jul 15
IAD6:10 amWashington, D.C. Dulles Intl
17h 50m
2 stops
MEX10:00 pmMexico City Benito Juarez
Jul 22
MEX7:55 amMexico City Benito Juarez
20h 39m
2 stops
IAD6:34 amWashington, D.C. Dulles Intl

See travel insights to Mexico City from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Mexico City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Mexico City?

The cheapest month to fly to Mexico City from Washington, D.C. Dulles Intl Airport is in September. Flight prices, which tend to average around $526, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Mexico City from Washington, D.C. Dulles Intl Airport during November instead. Flights to Mexico City in November, while not as cheap as those in September, still average around $537.

What is the cheapest day to depart on your flight to Mexico City?

Our data shows that Wednesday is the least expensive day to fly to Mexico City. Tickets to fly out on this day can be as low as $559. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $597.

What is the cheapest time of day to depart on your flight to Mexico City?

According to our data, the cheapest time of day to fly to Mexico City is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Mexico City in the evening for as low as $433. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Mexico City, so prices are often more expensive at around $617 per ticket.

What is the cheapest Washington, D.C. Dulles Intl to Mexico City Benito Juarez flight route?

Fly from Washington, D.C. Dulles Intl to Mexico City Benito Juarez for the best Washington, D.C. Dulles Intl - Mexico City Benito Juarez flight prices

How far in advance should I book a flight to Mexico City?

You are more likely to see cheaper flights to Mexico City from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $581 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City from Washington, D.C. Dulles Intl Airport for as low as $448 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Mexico City Benito Juarez flights?

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Mexico City Benito Juarez flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Mexico City flights?

You could potentially save up to 5% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Mexico City flight.

How have Washington, D.C. Dulles Intl Airport to Mexico City flight prices changed over time?

As of July 2025, prices for Washington, D.C. Dulles Intl Airport to Mexico City flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Mexico City

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Mexico City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Mexico City (IAD to MEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Mexico City

Best Price Found

$113

Fastest flight time

4h 46m

Direct flights

Every day

Airports in Mexico City

1 airport
The best one-way flight to Mexico City from Washington, D.C. Dulles Intl Airport in the past 72 hours is $113. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Mexico City found on momondo in the last 72 hours is $235.
The fastest flight from Washington, D.C. Dulles Intl Airport to Mexico City takes 4h 46m
Direct flights go from Washington, D.C. Dulles Intl Airport to Mexico City every day.
There is 1 airport near Mexico City: Mexico City Benito Juarez (MEX)

  • How far is Washington, D.C. Dulles Intl to Mexico City Benito Juarez by plane?

    A flight from Washington, D.C. Dulles Intl to Mexico City Benito Juarez will travel around 1868.9 mi. 4h 46m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Mexico City Benito Juarez Airport.

  • What documentation or ID do you need to fly to Mexico City Benito Juarez Airport?

    The required travel and health documents for your Mexico City Benito Juarez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mexico City Benito Juarez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Mexico City?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Mexico City?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Mexico City

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Mexico City with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $213Free CancellationRating
6.7
2,374 reviews
Search Avianca flights
AeromexicoPriceFrom $339Free CancellationRating
7.5
1,719 reviews
Search Aeromexico flights
American AirlinesPriceFrom $345Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $394Free CancellationRating
8.0
7,951 reviews
Search Delta flights
United AirlinesPriceFrom $444Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
Air CanadaPriceFrom $488Free CancellationRating
7.1
9,695 reviews
Search Air Canada flights
  • Delta Flights From Washington, D.C. Dulles Intl Airport to Mexico City

    Delta flies from Washington, D.C. Dulles Intl Airport to Mexico City around 7 times per week, with 7,952 momondo users rating the airline 8.0/10. The cheapest Delta deal from Washington, D.C. Dulles Intl Airport to Mexico City in the last 72 hours was $394 (round-trip), much lower than the average airfare cost of $575 for Delta flights on this route.

  • Aeromexico Flights From Washington, D.C. Dulles Intl Airport to Mexico City

    Aeromexico (7.5/10 from 1,719 reviews) operates around 7 flights from Washington, D.C. Dulles Intl Airport to Mexico City in any given week. The average Aeromexico airfare for this route is around $557, with deals from around $339 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. Dulles Intl Airport to Mexico City flight searches in the last 72 hours.


Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Cuernavaca
Tepoztlán
Taxco
Valle de Bravo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Mexico City?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Mexico City. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Mexico City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Mexico City from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Mexico City?

momondo helps you find the best flight between Washington, D.C. and Mexico City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Mexico City right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Mexico City from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Tue 7/15
Tue 7/22

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Airports servicing Mexico City Federal District