Cheap flights from Washington, D.C. to Mexico City from $120

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 12/4. 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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Cheap round-trip flights

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Multiple Airlines Logo
8:30 pm - 10:00 pmBWI-MEX
26h 30m1 stop
Multiple Airlines Logo
12:40 am - 9:37 pmMEX-BWI
19h 57m1 stop
$320Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
2:26 pm - 10:00 pmBWI-MEX
8h 34m1 stop
Multiple Airlines Logo
3:45 pm - 9:17 amMEX-BWI
16h 32m1 stop
$321Multiple Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 15
Multiple Airlines Logo
3:05 pm - 10:30 pmBWI-MEX
8h 25m1 stop
Multiple Airlines Logo
7:00 am - 2:10 pmMEX-BWI
30h 10m1 stop
$323Multiple Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
Delta Logo
3:26 pm - 8:00 pmIAD-MEX
5h 34mnonstop
Delta Logo
7:05 am - 7:12 pmMEX-IAD
11h 07m1 stop
$475Delta
Find Deal
Wed, Jan 7 - Wed, Jan 14
Delta Logo
6:00 am - 2:55 pmDCA-MEX
9h 55m1 stop
Delta Logo
7:05 am - 6:06 pmMEX-DCA
10h 01m1 stop
$479Delta
Find Deal
Wed, Jan 7 - Wed, Jan 14
Avianca Logo
3:00 am - 3:25 pmIAD-MEX
13h 25m2 stops
Avianca Logo
12:40 am - 1:15 pmMEX-IAD
35h 35m1 stop
$509Avianca
Find Deal
Sun, Nov 2 - Tue, Nov 11
Aeromexico Logo
3:15 pm - 7:50 pmIAD-MEX
5h 35mnonstop
Aeromexico Logo
6:15 am - 11:02 pmMEX-IAD
15h 47m2 stops
$513Aeromexico
Find Deal
Fri, Jan 16 - Mon, Jan 19
Air Canada Logo
6:50 pm - 12:50 amDCA-MEX
31h 00m1 stop
Air Canada Logo
6:00 am - 10:26 amMEX-DCA
27h 26m1 stop
$531Air Canada
Find Deal
Mon, Nov 17 - Mon, Nov 24
Air Canada Logo
6:00 am - 12:04 amDCA-MEX
19h 04m1 stop
Air Canada Logo
1:05 am - 10:35 pmMEX-DCA
20h 30m1 stop
$540Air Canada
Find Deal
Tue, Dec 2 - Mon, Dec 8
Aeromexico Logo
6:59 am - 3:55 pmDCA-MEX
9h 56m2 stops
Aeromexico Logo
2:05 pm - 9:41 pmMEX-DCA
6h 36m1 stop
$542Aeromexico
Find Deal
Tue, Dec 2 - Tue, Dec 9

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

Our best Delta deals on Washington, D.C. to Mexico City flight tickets
Delta
Jan 7
IAD3:26 pmWashington, D.C. Dulles Intl
5h 34m
MEX8:00 pmMexico City Benito Juarez
Jan 14
MEX7:05 amMexico City Benito Juarez
11h 07m
1 stop
IAD7:12 pmWashington, D.C. Dulles Intl
Delta
Jan 7
DCA6:00 amWashington, D.C. Reagan-National
9h 55m
1 stop
MEX2:55 pmMexico City Benito Juarez
Jan 14
MEX7:05 amMexico City Benito Juarez
10h 01m
1 stop
DCA6:06 pmWashington, D.C. Reagan-National
Delta
Jan 15
IAD3:15 pmWashington, D.C. Dulles Intl
5h 35m
MEX7:50 pmMexico City Benito Juarez
Jan 18
MEX8:25 amMexico City Benito Juarez
4h 20m
IAD1:45 pmWashington, D.C. Dulles Intl

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

Our best Avianca deals on Washington, D.C. to Mexico City flight tickets
Avianca
Nov 2
IAD3:00 amWashington, D.C. Dulles Intl
13h 25m
2 stops
MEX3:25 pmMexico City Benito Juarez
Nov 11
MEX12:40 amMexico City Benito Juarez
35h 35m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
Avianca
Nov 2
IAD3:00 amWashington, D.C. Dulles Intl
13h 25m
2 stops
MEX3:25 pmMexico City Benito Juarez
Nov 6
MEX5:00 amMexico City Benito Juarez
19h 40m
2 stops
IAD1:40 amWashington, D.C. Dulles Intl

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Mexico City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMexico City

BWI - MEX

BWIMEX

Baltimore/Washington

Thu 12/4

8:30 pm-10:00 pm

1 stop26h 30m

Mexico City Benito Juarez

Sun 12/7

12:40 am-9:37 pm

1 stop19h 57m

$320

BaltimoreMexico City

BWI - MEX

BWIMEX

Baltimore/Washington

Tue 12/2

2:26 pm-10:00 pm

1 stop8h 34m

Mexico City Benito Juarez

Mon 12/15

3:45 pm-9:17 am

1 stop16h 32m

$321

BaltimoreMexico City

BWI - MEX

BWIMEX

Baltimore/Washington

Sat 11/8

3:05 pm-10:30 pm

1 stop8h 25m

Mexico City Benito Juarez

Fri 11/14

7:00 am-2:10 pm

1 stop30h 10m

$323

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Wed 1/7

3:26 pm-8:00 pm

Nonstop5h 34m

Mexico City Benito Juarez

Wed 1/14

7:05 am-7:12 pm

1 stop11h 07m

$475

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 1/7

6:00 am-2:55 pm

1 stop9h 55m

Mexico City Benito Juarez

Wed 1/14

7:05 am-6:06 pm

1 stop10h 01m

$479

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Sun 11/2

3:00 am-3:25 pm

2 stops13h 25m

Mexico City Benito Juarez

Tue 11/11

12:40 am-1:15 pm

1 stop35h 35m

$509

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Fri 1/16

3:15 pm-7:50 pm

Nonstop5h 35m

Mexico City Benito Juarez

Mon 1/19

6:15 am-11:02 pm

2 stops15h 47m

$513

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Mon 11/17

6:50 pm-12:50 am

1 stop31h 00m

Mexico City Benito Juarez

Mon 11/24

6:00 am-10:26 am

1 stop27h 26m

$531

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 12/2

6:00 am-12:04 am

1 stop19h 04m

Mexico City Benito Juarez

Mon 12/8

1:05 am-10:35 pm

1 stop20h 30m

$540

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 12/2

6:59 am-3:55 pm

2 stops9h 56m

Mexico City Benito Juarez

Tue 12/9

2:05 pm-9:41 pm

1 stop6h 36m

$542

Flights are sorted by cheapest round-trip flights first.

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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 $539, 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 $550.

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 $563. 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 $603.

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 $588 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 $464 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 19% 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 October 2025, prices for Washington, D.C. to Mexico City flights are approximately 92% more expensive 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

$263

Fastest flight time

4h 55m

Direct flights

Every day

Airports in Mexico City

1 airport
The best one-way flight to Mexico City from Washington, D.C. in the past 72 hours is $263. The best round-trip flight deal from Washington, D.C. to Mexico City found on momondo in the last 72 hours is $518.
The fastest flight from Washington, D.C. to Mexico City takes 4h 55m
Direct flights go from Washington, D.C. to Mexico City every day.
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 5h 34m.

  • 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 $118Free CancellationRating
6.6
2,457 reviews
Search Avianca flights
AeromexicoPriceFrom $332Free CancellationRating
7.4
1,680 reviews
Search Aeromexico flights
American AirlinesPriceFrom $345Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights
DeltaPriceFrom $347Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $417Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights
Air CanadaPriceFrom $488Free CancellationRating
7.1
10,334 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 $590, 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 7.9/10 in 7,978 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 $332 round-trip, depending on your selected dates, with average Aeromexico deals seen on momondo around $635. Aeromexico operates 7 flights to Mexico City from Washington, D.C. in an average week. Users have rated it 7.4/10 across 1,680 reviews.

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?

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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1 adult
Wed 11/19
Wed 11/26

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Airports servicing Mexico City Federal District