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$218+ Cheap flights from Reagan-National (DCA) to Mexico City (MEX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MEX
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Mexico City Benito Juarez are usually found in March or November, booked 46 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Reagan-National to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Mexico City (MEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 30, 2025.

Round-trip from

$447
(eDestinos)

One-way from

$218
(SmartFares)

Popular in

December

Cheapest in

March

Average price

$615
From Washington, D.C. Reagan-National to Mexico City Benito Juarez
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One-way flight from Washington, D.C. Reagan-National to Mexico City Benito Juarez
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Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Reagan-National to Mexico City

Cheapest flights from Reagan-National to Mexico City
Explore the most affordable flight options available from Reagan-National to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This eDestinos deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:59 amDCA - MEX
1 stop6h 51mAeromexico
Tue 8/198:55 amMEX - DCA
1 stop10h 30mAeromexico
Deal found 6/28$447
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:00 amDCA - MEX
1 stop12h 00mMultiple Airlines
Thu 9/188:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 6/29$454
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:00 amDCA - MEX
1 stop12h 30mFrontier
Sat 8/308:10 amMEX - DCA
1 stop11h 49mFrontier
Deal found 6/30$470
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:00 amDCA - MEX
1 stop9h 35mDelta
Thu 8/218:55 amMEX - DCA
1 stop10h 30mDelta
Deal found 6/30$488
This Booking.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/128:40 pmDCA - MEX
1 stop28h 35mAir Canada
Mon 8/1812:15 amMEX - DCA
1 stop20h 12mAir Canada
Deal found 6/28$499
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:53 amDCA - MEX
1 stop11h 22mAmerican Airlines
Mon 8/41:55 pmMEX - DCA
1 stop8h 04mAmerican Airlines
Deal found 6/28$523

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated June 30, 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

Reagan-National

Fly to

Mexico City

Route

Depart

Return

Price

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 8/12

6:59 am-11:50 am

1 stop6h 51m

Mexico City Benito Juarez

Tue 8/19

8:55 am-9:25 pm

1 stop10h 30m

$447

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 9/4

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Thu 9/18

8:10 am-9:59 pm

1 stop11h 49m

$454

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 8/26

7:00 am-5:30 pm

1 stop12h 30m

Mexico City Benito Juarez

Sat 8/30

8:10 am-9:59 pm

1 stop11h 49m

$470

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 8/14

1:50 pm-10:15 pm

1 stop10h 25m

Mexico City Benito Juarez

Thu 8/21

1:15 pm-11:46 pm

1 stop8h 31m

$488

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 8/12

8:40 pm-11:15 pm

1 stop28h 35m

Mexico City Benito Juarez

Mon 8/18

12:15 am-10:27 pm

1 stop20h 12m

$499

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 7/29

6:53 am-4:15 pm

1 stop11h 22m

Mexico City Benito Juarez

Mon 8/4

1:55 pm-11:59 pm

1 stop8h 04m

$523

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Sun 8/31

7:00 am-5:30 pm

1 stop12h 30m

$218

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Mon 7/21

6:00 pm-5:30 pm

1 stop25h 30m

$221

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 9/11

6:00 am-10:55 pm

1 stop18h 55m

$232

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 8/27

6:59 am-3:20 pm

2 stops10h 21m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 13 results
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Best time to book a flight from Reagan-National to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Mexico City

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Mexico City?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Mexico City. Price data was last updated on June 27, 2025.

The best time to book flights from Washington, D.C. Reagan-National Airport to Mexico City is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Mexico City?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Mexico City (average of $388). Flying from Washington, D.C. Reagan-National Airport to Mexico City in December is currently the most expensive (average of $615). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to MEX?

Find hourly flight availability from Reagan-National to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to Mexico City in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Mexico City

Get insights into the airlines that provide service to Mexico City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico City. Reviews last updated June 30, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Mexico City, such as Delta, Aeromexico, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,718 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,654 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Volaris
6.7
Okay
1,172 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Mexico City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Mexico City from Washington, D.C. Reagan-National?

    Located just 5.5 mi from the city center, Mexico City Benito Juarez is the airport most travelers will use when flying to Mexico City from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Benito Juarez (MEX) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 5 different airlines.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Mexico City round-trip?

    Currently priced at $447, Aeromexico will fly you from Washington, D.C. Reagan-National Airport to Mexico City and back. In addition to Aeromexico, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $470 and $488, respectively. These flights start at 25% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Mexico City one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $218. However, be on the lookout for offers from Air Canada and Aeromexico, as they are both options that can get you from Washington, D.C. Reagan-National Airport to Mexico City for a low price.

  • Can I find deals for flights from Reagan-National to Mexico City that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Mexico City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Mexico City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Mexico City.

  • Can I find deals for business class flights from Reagan-National to Mexico City?

    Yes. Cheapflights offers flight deals from Reagan-National to Mexico City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Mexico City?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Mexico City (average of $388). Flying from Washington, D.C. Reagan-National Airport to Mexico City in December is currently the most expensive (average of $615). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Valle de Bravo

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Alternative routes for Reagan-National to Mexico City

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Mexico City flights
Baltimore to Mexico City flights

Top 5 airlines flying from Reagan-National to Mexico City

Discover the top 5 airlines that operate flights from Reagan-National to Mexico City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$347Average$571FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$446Average$595FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$450Average$672FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$464Average$492FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$488Average$677FlexibilityNo cancel feeOn-time69%

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