Cheap flights from Washington, D.C. to Mexico City from $122

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 9/22. 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

 Logo
6:10 am - 10:00 pmBWI-MEX
17h 50m1 stop
 Logo
11:45 am - 4:30 amMEX-BWI
14h 45m1 stop
Sat, Sep 20 - Tue, Sep 23
 Logo
11:02 am - 10:00 pmBWI-MEX
12h 58m1 stop
 Logo
3:45 pm - 9:58 amMEX-BWI
16h 13m1 stop
Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
5:53 am - 4:15 pmBWI-MEX
12h 22m2 stops
American Airlines Logo
10:55 am - 11:02 pmMEX-BWI
10h 07m2 stops
$358American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
6:16 am - 11:33 amBWI-MEX
7h 17m1 stop
American Airlines Logo
10:55 am - 11:59 pmMEX-BWI
11h 04m1 stop
$374American Airlines
Find Deal
Tue, Sep 30 - Mon, Oct 20
Aeromexico Logo
12:20 pm - 7:40 pmIAD-MEX
9h 20m1 stop
Aeromexico Logo
8:30 am - 11:06 pmMEX-IAD
12h 36m2 stops
$477Aeromexico
Find Deal
Tue, Sep 9 - Wed, Sep 17
Aeromexico Logo
12:34 pm - 8:45 pmDCA-MEX
9h 11m1 stop
Aeromexico Logo
6:01 am - 10:41 pmMEX-DCA
15h 40m2 stops
$480Aeromexico
Find Deal
Wed, Nov 19 - Thu, Nov 20
Delta Logo
5:05 pm - 8:00 pmIAD-MEX
4h 55mnonstop
Delta Logo
8:35 am - 3:10 pmMEX-IAD
4h 35mnonstop
$486Delta
Find Deal
Fri, Oct 3 - Mon, Oct 6
Delta Logo
6:15 am - 12:40 pmIAD-MEX
8h 25m1 stop
Delta Logo
8:35 am - 3:10 pmMEX-IAD
4h 35mnonstop
$490Delta
Find Deal
Fri, Oct 3 - Sun, Oct 5
United Airlines Logo
11:00 am - 4:45 pmDCA-MEX
6h 45m1 stop
United Airlines Logo
5:45 am - 1:49 pmMEX-DCA
7h 04m1 stop
$500United Airlines
Find Deal
Tue, Nov 4 - Thu, Nov 13
United Airlines Logo
11:00 am - 3:40 pmDCA-MEX
6h 40m1 stop
United Airlines Logo
8:05 am - 5:47 pmMEX-DCA
7h 42m1 stop
$509United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6

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

Our best Delta deals on Washington, D.C. to Mexico City flight tickets
Delta
Oct 3
IAD5:05 pmWashington, D.C. Dulles Intl
4h 55m
MEX8:00 pmMexico City Benito Juarez
Oct 6
MEX8:35 amMexico City Benito Juarez
4h 35m
IAD3:10 pmWashington, D.C. Dulles Intl
Delta
Oct 3
IAD6:15 amWashington, D.C. Dulles Intl
8h 25m
1 stop
MEX12:40 pmMexico City Benito Juarez
Oct 5
MEX8:35 amMexico City Benito Juarez
4h 35m
IAD3:10 pmWashington, D.C. Dulles Intl
Delta
Jan 9
IAD9:00 amWashington, D.C. Dulles Intl
11h 45m
2 stops
MEX7:45 pmMexico City Benito Juarez
Jan 22
MEX8:30 amMexico City Benito Juarez
4h 19m
IAD1:49 pmWashington, D.C. Dulles Intl

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

Our best Frontier deals on Washington, D.C. to Mexico City flight tickets
Frontier
Sep 4
BWI6:22 amBaltimore/Washington
17h 38m
2 stops
MEX10:00 pmMexico City Benito Juarez
Sep 8
MEX7:55 amMexico City Benito Juarez
14h 22m
2 stops
BWI12:17 amBaltimore/Washington
Frontier
Sep 2
BWI2:53 pmBaltimore/Washington
33h 07m
2 stops
MEX10:00 pmMexico City Benito Juarez
Sep 9
MEX3:10 pmMexico City Benito Juarez
40h 13m
2 stops
BWI9:23 amBaltimore/Washington
Frontier
Sep 11
IAD6:10 amWashington, D.C. Dulles Intl
17h 50m
2 stops
MEX10:00 pmMexico City Benito Juarez
Sep 24
MEX6:30 pmMexico City Benito Juarez
16h 25m
2 stops
IAD12:55 pmWashington, 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 August 28, 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

Sat 9/20

6:10 am-10:00 pm

1 stop17h 50m

Mexico City Benito Juarez

Tue 9/23

11:45 am-4:30 am

1 stop14h 45m

$318

BaltimoreMexico City

BWI - MEX

BWIMEX

Baltimore/Washington

Tue 9/23

11:02 am-10:00 pm

1 stop12h 58m

Mexico City Benito Juarez

Tue 9/30

3:45 pm-9:58 am

1 stop16h 13m

$327

BaltimoreMexico City

BWI - MEX

BWIMEX

Baltimore/Washington

Tue 9/23

5:53 am-4:15 pm

2 stops12h 22m

Mexico City Benito Juarez

Tue 9/30

10:55 am-11:02 pm

2 stops10h 07m

$358

BaltimoreMexico City

BWI - MEX

BWIMEX

Baltimore/Washington

Tue 9/30

6:16 am-11:33 am

1 stop7h 17m

Mexico City Benito Juarez

Mon 10/20

10:55 am-11:59 pm

1 stop11h 04m

$374

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Tue 9/9

12:20 pm-7:40 pm

1 stop9h 20m

Mexico City Benito Juarez

Wed 9/17

8:30 am-11:06 pm

2 stops12h 36m

$477

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 11/19

12:34 pm-8:45 pm

1 stop9h 11m

Mexico City Benito Juarez

Thu 11/20

6:01 am-10:41 pm

2 stops15h 40m

$480

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Fri 10/3

5:05 pm-8:00 pm

Nonstop4h 55m

Mexico City Benito Juarez

Mon 10/6

8:35 am-3:10 pm

Nonstop4h 35m

$486

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Fri 10/3

6:15 am-12:40 pm

1 stop8h 25m

Mexico City Benito Juarez

Sun 10/5

8:35 am-3:10 pm

Nonstop4h 35m

$490

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 11/4

11:00 am-4:45 pm

1 stop6h 45m

Mexico City Benito Juarez

Thu 11/13

5:45 am-1:49 pm

1 stop7h 04m

$500

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Fri 10/3

11:00 am-3:40 pm

1 stop6h 40m

Mexico City Benito Juarez

Mon 10/6

8:05 am-5:47 pm

1 stop7h 42m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 September. Flight prices, which tend to average around $536, 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. during March instead. Flights to Mexico City in March, while not as cheap as those in September, still average around $553.

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 $600.

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 $576 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 $454 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 17% 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 August 2025, prices for Washington, D.C. to Mexico City flights are approximately 79% 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

$253

Fastest flight time

4h 45m

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 $253. The best round-trip flight deal from Washington, D.C. to Mexico City found on momondo in the last 72 hours is $485.
The fastest flight from Washington, D.C. to Mexico City takes 4h 45m
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 4h 45m.

  • 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
6.7
2,420 reviews
Search Avianca flights
AeromexicoPriceFrom $331Free CancellationRating
7.4
1,713 reviews
Search Aeromexico flights
American AirlinesPriceFrom $345Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $346Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $397Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
Air CanadaPriceFrom $464Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
  • Delta Flights From Washington, D.C. to Mexico City

    Delta operates around 5 flights from Washington, D.C. to Mexico City every week. The average price of these flights found in the last 72 hours has been $586, but momondo users have found Delta deals from Washington, D.C. to Mexico City from as low as $346 round-trip. Delta has been scored 7.9/10 in 7,977 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 $331 round-trip, depending on your selected dates, with average Aeromexico deals seen on momondo around $608. Aeromexico operates 5 flights to Mexico City from Washington, D.C. in an average week. Users have rated it 7.4/10 across 1,713 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
Tue 9/2
Tue 9/9

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Airports servicing Mexico City Federal District