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Cheap flights from Washington, D.C. to Mexico City from $126

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. to Mexico City departing on 8/18. 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. to Mexico City

Cheap round-trip flights

Avianca Logo
4:05 am - 3:25 pmIAD-MEX
13h 20m2 stops
Avianca Logo
12:55 pm - 4:20 amMEX-IAD
13h 25m2 stops
$213Avianca
Find Deal
Sat, Sep 27 - Thu, Oct 2
Avianca Logo
5:45 am - 11:00 pmIAD-MEX
19h 15m2 stops
Avianca Logo
12:55 pm - 4:20 amMEX-IAD
13h 25m2 stops
$250Avianca
Find Deal
Thu, Jul 31 - Thu, Sep 25
Aeromexico Logo
6:00 am - 2:15 pmIAD-MEX
10h 15m2 stops
Aeromexico Logo
8:35 am - 3:15 pmMEX-IAD
4h 40mnonstop
$458Aeromexico
Find Deal
Thu, Sep 25 - Mon, Sep 29
Aeromexico Logo
7:00 am - 11:41 amDCA-MEX
6h 41m1 stop
Aeromexico Logo
9:05 am - 10:19 pmMEX-DCA
11h 14m1 stop
$468Aeromexico
Find Deal
Thu, Sep 18 - Thu, Sep 25
Delta Logo
3:00 pm - 7:25 pmIAD-MEX
6h 25m1 stop
Delta Logo
8:35 am - 3:15 pmMEX-IAD
4h 40mnonstop
$478Delta
Find Deal
Thu, Sep 18 - Thu, Sep 25
Delta Logo
5:10 pm - 7:55 pmIAD-MEX
4h 45mnonstop
Delta Logo
8:35 am - 3:15 pmMEX-IAD
4h 40mnonstop
$483Delta
Find Deal
Thu, Sep 11 - Tue, Sep 16
American Airlines Logo
6:34 am - 8:15 pmIAD-MEX
15h 41m2 stops
American Airlines Logo
5:00 am - 10:56 pmMEX-IAD
15h 56m2 stops
$493American Airlines
Find Deal
Thu, Aug 7 - Fri, Aug 22
American Airlines Logo
5:00 am - 9:55 amDCA-MEX
6h 55m1 stop
American Airlines Logo
1:10 pm - 11:00 pmMEX-DCA
7h 50m1 stop
$497American Airlines
Find Deal
Thu, Jul 24 - Wed, Sep 3
United Airlines Logo
8:20 am - 5:50 pmDCA-MEX
11h 30m1 stop
United Airlines Logo
9:35 am - 11:59 pmMEX-DCA
12h 24m1 stop
$608United Airlines
Find Deal
Sun, Jun 29 - Mon, Jul 7
United Airlines Logo
11:05 am - 3:40 pmDCA-MEX
6h 35m1 stop
United Airlines Logo
9:35 am - 11:59 pmMEX-DCA
12h 24m1 stop
$638United Airlines
Find Deal
Sun, Jun 29 - Mon, Jul 7

Air Canada flights from Washington, D.C. to Mexico City

Our best Air Canada deals on Washington, D.C. to Mexico City flight tickets
Air Canada
Jun 30
DCA4:30 pmWashington, D.C. Reagan-National
8h 25m
1 stop
MEX10:55 pmMexico City Benito Juarez
Jul 9
MEX7:10 amMexico City Benito Juarez
12h 38m
1 stop
DCA9:48 pmWashington, D.C. Reagan-National
Air Canada
Jun 30
IAD9:35 amWashington, D.C. Dulles Intl
15h 20m
1 stop
MEX10:55 pmMexico City Benito Juarez
Jul 9
MEX12:10 pmMexico City Benito Juarez
19h 27m
1 stop
IAD9:37 amWashington, D.C. Dulles Intl
Air Canada
Sep 11
DCA6:00 amWashington, D.C. Reagan-National
18h 55m
1 stop
MEX10:55 pmMexico City Benito Juarez
Sep 21
MEX7:10 amMexico City Benito Juarez
25h 10m
1 stop
DCA10:20 amWashington, D.C. Reagan-National

Delta flights from Washington, D.C. to Mexico City

Our best Delta deals on Washington, D.C. to Mexico City flight tickets
Delta
Jun 27
IAD5:19 pmWashington, D.C. Dulles Intl
4h 46m
MEX8:05 pmMexico City Benito Juarez
Jun 29
MEX8:50 amMexico City Benito Juarez
4h 41m
IAD3:31 pmWashington, D.C. Dulles Intl
Delta
Sep 18
IAD3:00 pmWashington, D.C. Dulles Intl
6h 25m
1 stop
MEX7:25 pmMexico City Benito Juarez
Sep 25
MEX8:35 amMexico City Benito Juarez
4h 40m
IAD3:15 pmWashington, D.C. Dulles Intl
Delta
Jun 24
IAD7:10 amWashington, D.C. Dulles Intl
10h 00m
2 stops
MEX3:10 pmMexico City Benito Juarez
Jun 30
MEX8:50 amMexico City Benito Juarez
4h 41m
IAD3:31 pmWashington, D.C. Dulles Intl

See travel insights to Mexico City from

How to get the cheapest flight ticket from Washington, D.C. 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 typical price of a round-trip flight between Washington, D.C. and Mexico City?

What is the cheapest month to fly to Mexico City?

The cheapest month to fly to Mexico City from Washington, D.C. is in March. Flight prices, which tend to average around $553, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Mexico City from Washington, D.C. during February instead. Flights to Mexico City in February, while not as cheap as those in March, still average around $561.

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 $562. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $601.

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. 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. 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. - 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. 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. for as low as $452 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. 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. to Mexico City flights?

You could potentially save up to 7% on your flight if you consider stops on a Washington, D.C. to Mexico City flight.

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

As of June 2025, prices for Washington, D.C. to Mexico City flights are approximately 21% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Mexico City (WAS to MEX) flight deals and tips

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

Best Price Found

$126

Fastest flight time

4h 44m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Mexico City

1 airport
The best one-way flight to Mexico City from Washington, D.C. in the past 72 hours is $126. The best round-trip flight deal from Washington, D.C. to Mexico City found on momondo in the last 72 hours is $213.
The fastest flight from Washington, D.C. to Mexico City takes 4h 44m
Direct flights go from Washington, D.C. to Mexico City on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Aeromexico and Delta.
There is 1 airport near Mexico City: Mexico City Benito Juarez (MEX)

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

    Washington, D.C. and Mexico City Benito Juarez are 1884.2 mi apart from one another. By plane, this route typically takes 4h 44m.

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

    Prices for flights from Washington, D.C. to Mexico City Benito Juarez Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Mexico City Benito Juarez Airport.

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

    The travel and health documents required for your trip to Mexico City Benito Juarez Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mexico City Benito Juarez Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. to Mexico City with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $213Free CancellationRating
6.7
2,350 reviews
Search Avianca flights
AeromexicoPriceFrom $338Free CancellationRating
7.5
1,714 reviews
Search Aeromexico flights
American AirlinesPriceFrom $345Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $347Free CancellationRating
8.0
7,964 reviews
Search Delta flights
United AirlinesPriceFrom $446Free CancellationRating
7.4
8,810 reviews
Search United Airlines flights
Air CanadaPriceFrom $464Free CancellationRating
7.1
9,568 reviews
Search Air Canada flights
  • Delta Flights From Washington, D.C. to Mexico City

    Delta operates around 7 flights from Washington, D.C. to Mexico City every week. The average price of these flights found in the last 72 hours has been $583, but momondo users have found Delta deals from Washington, D.C. to Mexico City from as low as $347 round-trip. Delta has been scored 8.0/10 in 7,964 reviews.

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

    Aeromexico is also a popular choice for this route. Aeromexico flight deals for Washington, D.C. to Mexico City start from as low as $338 round-trip, depending on your selected dates, with average Aeromexico deals seen on momondo around $611. Aeromexico operates 5 flights to Mexico City from Washington, D.C. in an average week. Users have rated it 7.5/10 across 1,714 reviews.


Traveling to a place near Mexico City?

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

Why use momondo?

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

Finding the right flight to Mexico City from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mexico City quick and easy, saving you time and money.

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

Flights from Washington, D.C. to Mexico City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Mexico City.

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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Airports servicing Mexico City Federal District