Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Mexico City from $223

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 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Mexico City

Cheap round-trip flights

Logo
7:00 am - 10:55 pmDCA-MEX
41h 55m2 stops
Logo
8:10 am - 9:59 pmMEX-DCA
11h 49m1 stop
$480
Find Deal
Fri, Oct 10 - Thu, Oct 16
Logo
7:00 am - 5:00 pmDCA-MEX
12h 00m1 stop
Logo
8:10 am - 9:59 pmMEX-DCA
11h 49m1 stop
$481
Find Deal
Thu, Sep 25 - Tue, Sep 30
Logo
7:00 am - 5:00 pmDCA-MEX
12h 00m1 stop
Logo
8:10 am - 9:59 pmMEX-DCA
11h 49m1 stop
$484
Find Deal
Sun, Sep 28 - Tue, Sep 30
Delta Logo
11:00 am - 7:30 pmDCA-MEX
9h 30m1 stop
Delta Logo
8:40 am - 5:06 pmMEX-DCA
7h 26m1 stop
$500Delta
Find Deal
Thu, Jan 8 - Sat, Jan 17
Aeromexico Logo
7:59 am - 10:55 pmDCA-MEX
16h 56m2 stops
Aeromexico Logo
8:00 am - 8:41 pmMEX-DCA
11h 41m2 stops
$515Aeromexico
Find Deal
Wed, Oct 29 - Thu, Nov 13
Aeromexico Logo
6:59 am - 11:50 amDCA-MEX
6h 51m1 stop
Aeromexico Logo
8:40 am - 6:33 pmMEX-DCA
7h 53m1 stop
$521Aeromexico
Find Deal
Fri, Oct 24 - Fri, Oct 31
Delta Logo
2:40 pm - 8:20 pmDCA-MEX
7h 40m1 stop
Delta Logo
9:00 am - 9:21 pmMEX-DCA
10h 21m1 stop
$524Delta
Find Deal
Thu, Oct 16 - Fri, Oct 24
American Airlines Logo
5:00 am - 11:20 amDCA-MEX
7h 20m1 stop
American Airlines Logo
12:25 am - 10:17 amMEX-DCA
8h 52m1 stop
$545American Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
Air Canada Logo
6:00 am - 12:04 amDCA-MEX
19h 04m1 stop
Air Canada Logo
6:00 am - 10:26 amMEX-DCA
27h 26m1 stop
$547Air Canada
Find Deal
Wed, Nov 26 - Mon, Dec 1
Air Canada Logo
6:00 am - 10:55 pmDCA-MEX
18h 55m1 stop
Air Canada Logo
12:10 pm - 7:44 pmMEX-DCA
29h 34m1 stop
$553Air Canada
Find Deal
Sat, Sep 27 - Thu, Oct 2

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
Oct 18
DCA7:00 amWashington, D.C. Reagan-National
12h 00m
1 stop
MEX5:00 pmMexico City Benito Juarez
Oct 25
MEX3:10 pmMexico City Benito Juarez
19h 52m
2 stops
DCA1:02 pmWashington, D.C. Reagan-National
$507
Find similar
Frontier
Oct 14
DCA7:00 amWashington, D.C. Reagan-National
12h 00m
1 stop
MEX5:00 pmMexico City Benito Juarez
Oct 25
MEX8:10 amMexico City Benito Juarez
11h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$509
Find similar
Frontier
Oct 18
DCA7:00 amWashington, D.C. Reagan-National
12h 00m
1 stop
MEX5:00 pmMexico City Benito Juarez
Nov 8
MEX8:10 amMexico City Benito Juarez
12h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$514
Find similar

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Mexico City flight tickets
Air Canada
Sep 16
DCA8:40 pmWashington, D.C. Reagan-National
28h 35m
1 stop
MEX11:15 pmMexico City Benito Juarez
Sep 18
MEX7:10 amMexico City Benito Juarez
25h 10m
1 stop
DCA10:20 amWashington, D.C. Reagan-National
$524
Find similar
Air Canada
Nov 26
DCA6:00 amWashington, D.C. Reagan-National
19h 04m
1 stop
MEX12:04 amMexico City Benito Juarez
Dec 1
MEX6:00 amMexico City Benito Juarez
27h 26m
1 stop
DCA10:26 amWashington, D.C. Reagan-National
$547
Find similar
Air Canada
Sep 16
DCA8:40 pmWashington, D.C. Reagan-National
28h 35m
1 stop
MEX11:15 pmMexico City Benito Juarez
Sep 19
MEX7:10 amMexico City Benito Juarez
12h 41m
1 stop
DCA9:51 pmWashington, D.C. Reagan-National
$553
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 September 10, 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

Fri 10/10

7:00 am-10:55 pm

2 stops41h 55m

Mexico City Benito Juarez

Thu 10/16

8:10 am-9:59 pm

1 stop11h 49m

$480

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 9/25

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Tue 9/30

8:10 am-9:59 pm

1 stop11h 49m

$481

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Sun 9/28

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Tue 9/30

8:10 am-9:59 pm

1 stop11h 49m

$484

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 1/8

11:00 am-7:30 pm

1 stop9h 30m

Mexico City Benito Juarez

Sat 1/17

8:40 am-5:06 pm

1 stop7h 26m

$500

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 10/29

7:59 am-10:55 pm

2 stops16h 56m

Mexico City Benito Juarez

Thu 11/13

8:00 am-8:41 pm

2 stops11h 41m

$515

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Fri 10/24

6:59 am-11:50 am

1 stop6h 51m

Mexico City Benito Juarez

Fri 10/31

8:40 am-6:33 pm

1 stop7h 53m

$521

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 10/16

2:40 pm-8:20 pm

1 stop7h 40m

Mexico City Benito Juarez

Fri 10/24

9:00 am-9:21 pm

1 stop10h 21m

$524

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 11/12

5:00 am-11:20 am

1 stop7h 20m

Mexico City Benito Juarez

Sat 11/15

12:25 am-10:17 am

1 stop8h 52m

$545

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 11/26

6:00 am-12:04 am

1 stop19h 04m

Mexico City Benito Juarez

Mon 12/1

6:00 am-10:26 am

1 stop27h 26m

$547

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Sat 9/27

6:00 am-10:55 pm

1 stop18h 55m

Mexico City Benito Juarez

Thu 10/2

12:10 pm-7:44 pm

1 stop29h 34m

$553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport 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. 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 June instead. Flights to Mexico City in June, while not as cheap as those in March, still average around $513.

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

Our data shows that Thursday 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. Reagan-National Airport 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. 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 $599 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 $459 on momondo.

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

As of September 2025, prices for Washington, D.C. Reagan-National Airport to Mexico City flights are approximately 31% cheaper 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.
Search flight deals

  • 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 5h 55m.

  • 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
7,963 reviews
Search Delta flights
United AirlinesPriceFrom $397Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
American AirlinesPriceFrom $417Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
AeromexicoPriceFrom $461Free CancellationRating
7.4
1,702 reviews
Search Aeromexico flights
Air CanadaPriceFrom $464Free CancellationRating
7.1
10,000 reviews
Search Air Canada 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.

An easier way to manage your Mexico City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/10
Fri 10/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico

Airports servicing Mexico City Federal District

Mexico City Toluca Intl Airport