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Cheap flights from Washington, D.C. Reagan-National Airport to Mexico City from $253

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. Reagan-National Airport to Mexico City departing on 11/22. 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. Reagan-National Airport to Mexico City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 am - 5:05 pmDCA-MEX
9h 50m1 stop
Multiple Airlines Logo
8:10 am - 9:59 pmMEX-DCA
12h 49m1 stop
$438Multiple Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18
Multiple Airlines Logo
8:00 am - 5:05 pmDCA-MEX
10h 05m1 stop
Multiple Airlines Logo
7:50 pm - 4:59 pmMEX-DCA
20h 09m2 stops
$441Multiple Airlines
Find Deal
Tue, Dec 9 - Mon, Jan 26
Frontier Logo
8:15 am - 10:30 pmDCA-MEX
15h 15m2 stops
Frontier Logo
8:10 am - 9:59 pmMEX-DCA
12h 49m1 stop
$442Frontier
Find Deal
Wed, Nov 12 - Thu, Dec 4
Multiple Airlines Logo
8:15 am - 5:05 pmDCA-MEX
9h 50m1 stop
Multiple Airlines Logo
8:10 am - 9:59 pmMEX-DCA
12h 49m1 stop
$445Multiple Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 18
Frontier Logo
6:00 pm - 10:30 pmDCA-MEX
29h 30m2 stops
Frontier Logo
3:45 pm - 4:59 pmMEX-DCA
24h 14m2 stops
$446Frontier
Find Deal
Tue, Nov 11 - Mon, Nov 17
Aeromexico Logo
6:05 am - 7:50 pmDCA-MEX
14h 45m2 stops
Aeromexico Logo
11:05 am - 9:36 pmMEX-DCA
9h 31m2 stops
$479Aeromexico
Find Deal
Thu, Jan 8 - Tue, Jan 13
Aeromexico Logo
6:00 am - 12:55 pmDCA-MEX
7h 55m1 stop
Aeromexico Logo
12:40 pm - 9:13 pmMEX-DCA
7h 33m1 stop
$508Aeromexico
Find Deal
Sat, Jan 24 - Thu, Jan 29
Delta Logo
6:00 am - 3:10 pmDCA-MEX
10h 10m1 stop
Delta Logo
7:05 am - 4:29 pmMEX-DCA
8h 24m1 stop
$517Delta
Find Deal
Thu, Jan 15 - Tue, Jan 20
Delta Logo
6:05 am - 12:30 pmDCA-MEX
7h 25m1 stop
Delta Logo
10:35 am - 10:11 pmMEX-DCA
10h 36m1 stop
$527Delta
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Wed, Jan 14 - Tue, Jan 20
American Airlines Logo
6:30 am - 7:35 pmDCA-MEX
14h 05m1 stop
American Airlines Logo
12:30 pm - 9:00 pmMEX-DCA
7h 30m1 stop
$547American Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16

Frontier flights from Washington, D.C. Reagan-National Airport to Mexico City

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Mexico City flight tickets
Frontier
Nov 12
DCA8:15 amWashington, D.C. Reagan-National
15h 15m
2 stops
MEX10:30 pmMexico City Benito Juarez
Dec 4
MEX8:10 amMexico City Benito Juarez
12h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$442
Find similar
Frontier
Nov 11
DCA6:00 pmWashington, D.C. Reagan-National
29h 30m
2 stops
MEX10:30 pmMexico City Benito Juarez
Nov 17
MEX3:45 pmMexico City Benito Juarez
24h 14m
2 stops
DCA4:59 pmWashington, D.C. Reagan-National
$446
Find similar
Frontier
Dec 4
DCA8:00 amWashington, D.C. Reagan-National
14h 45m
2 stops
MEX9:45 pmMexico City Benito Juarez
Dec 8
MEX8:10 amMexico City Benito Juarez
12h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$451
Find similar

Aeromexico flights from Washington, D.C. Reagan-National Airport to Mexico City

Our best Aeromexico deals on Washington, D.C. Reagan-National Airport to Mexico City flight tickets
Aeromexico
Jan 8
DCA6:05 amWashington, D.C. Reagan-National
14h 45m
2 stops
MEX7:50 pmMexico City Benito Juarez
Jan 13
MEX11:05 amMexico City Benito Juarez
9h 31m
2 stops
DCA9:36 pmWashington, D.C. Reagan-National
$479
Find similar
Aeromexico
Jan 24
DCA6:00 amWashington, D.C. Reagan-National
7h 55m
1 stop
MEX12:55 pmMexico City Benito Juarez
Jan 29
MEX12:40 pmMexico City Benito Juarez
7h 33m
1 stop
DCA9:13 pmWashington, D.C. Reagan-National
$508
Find similar
Aeromexico
Apr 8
DCA8:00 amWashington, D.C. Reagan-National
8h 15m
1 stop
MEX2:15 pmMexico City Benito Juarez
Apr 13
MEX10:00 pmMexico City Benito Juarez
22h 51m
2 stops
DCA10:51 pmWashington, D.C. Reagan-National
$540
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 27, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 11/12

8:15 am-5:05 pm

1 stop9h 50m

Mexico City Benito Juarez

Tue 11/18

8:10 am-9:59 pm

1 stop12h 49m

$438

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 12/9

8:00 am-5:05 pm

1 stop10h 05m

Mexico City Benito Juarez

Mon 1/26

7:50 pm-4:59 pm

2 stops20h 09m

$441

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 11/12

8:15 am-10:30 pm

2 stops15h 15m

Mexico City Benito Juarez

Thu 12/4

8:10 am-9:59 pm

1 stop12h 49m

$442

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 11/13

8:15 am-5:05 pm

1 stop9h 50m

Mexico City Benito Juarez

Tue 11/18

8:10 am-9:59 pm

1 stop12h 49m

$445

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 11/11

6:00 pm-10:30 pm

2 stops29h 30m

Mexico City Benito Juarez

Mon 11/17

3:45 pm-4:59 pm

2 stops24h 14m

$446

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 1/8

6:05 am-7:50 pm

2 stops14h 45m

Mexico City Benito Juarez

Tue 1/13

11:05 am-9:36 pm

2 stops9h 31m

$479

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Sat 1/24

6:00 am-12:55 pm

1 stop7h 55m

Mexico City Benito Juarez

Thu 1/29

12:40 pm-9:13 pm

1 stop7h 33m

$508

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 1/15

6:00 am-3:10 pm

1 stop10h 10m

Mexico City Benito Juarez

Tue 1/20

7:05 am-4:29 pm

1 stop8h 24m

$517

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 1/14

6:05 am-12:30 pm

1 stop7h 25m

Mexico City Benito Juarez

Tue 1/20

10:35 am-10:11 pm

1 stop10h 36m

$527

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 12/9

6:30 am-7:35 pm

1 stop14h 05m

Mexico City Benito Juarez

Tue 12/16

12:30 pm-9:00 pm

1 stop7h 30m

$547

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. Reagan-National 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. Reagan-National Airport is in March. Flight prices, which tend to average around $507, 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. Reagan-National Airport during July instead. Flights to Mexico City in July, 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. Reagan-National Airport 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. Reagan-National 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.

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. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $632 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. Reagan-National Airport for as low as $475 on momondo.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Mexico City flights?

You could potentially save up to 10% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Mexico City flight.

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

As of October 2025, prices for Washington, D.C. Reagan-National Airport to Mexico City flights are approximately 171% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Mexico City

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

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

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Mexico City. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Mexico City.
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  • How far is Washington, D.C. Reagan-National to Mexico City Benito Juarez by plane?

    A flight from Washington, D.C. Reagan-National to Mexico City Benito Juarez will travel around 1881.8 mi. By plane, this route typically takes 7h 25m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Mexico City Benito Juarez Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Washington, D.C. Reagan-National 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. Reagan-National 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 airline from Washington, D.C. Reagan-National Airport to Mexico City?

Best airlines flying from Washington, D.C. Reagan-National Airport to Mexico City

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Mexico City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $347Free CancellationRating
7.9
7,996 reviews
Search Delta flights
American AirlinesPriceFrom $417Free CancellationRating
7.2
11,031 reviews
Search American Airlines flights
AeromexicoPriceFrom $488Free CancellationRating
7.4
1,678 reviews
Search Aeromexico flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights

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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Mexico City from Washington, D.C..

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?

Once you have performed a search for Washington, D.C. to Mexico City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Mexico City from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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