Mexico City

$217+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MEX
Aug 19 — Aug 261
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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 June, booked 40 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 August 14, 2025.

Round-trip from

$464
(Kiwi.com)

One-way from

$217
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$628
From Washington, D.C. Reagan-National to Mexico City Benito Juarez
One-way flight from Washington, D.C. Reagan-National to Mexico City Benito Juarez
Highest demand for flights based on searches. 6% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in August 2025

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 August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sat 9/67:00 amDCA - MEX
1 stop12h 00mMultiple Airlines
Tue 9/98:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/11$464
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Wed 9/177:00 amDCA - MEX
1 stop12h 00mMultiple Airlines
Tue 9/238:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/13$465
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 10/111:00 pmDCA - MEX
2 stops12h 05mMultiple Airlines
Thu 10/168:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/12$466
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 10/77:00 amDCA - MEX
1 stop12h 00mMultiple Airlines
Thu 10/168:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/14$467
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 9/27:00 amDCA - MEX
1 stop12h 00mMultiple Airlines
Tue 9/238:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/14$468
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/131:00 pmDCA - MEX
2 stops12h 05mMultiple Airlines
Sat 9/208:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/13$469
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/67:00 amDCA - MEX
1 stop12h 00mMultiple Airlines
Sat 9/138:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/13$470
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/131:00 pmDCA - MEX
2 stops12h 05mMultiple Airlines
Tue 9/238:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/13$471
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/127:00 amDCA - MEX
1 stop12h 00mMultiple Airlines
Sat 9/208:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/14$472
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 10/181:00 pmDCA - MEX
2 stops12h 05mMultiple Airlines
Mon 10/208:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/12$473
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 9/237:00 amDCA - MEX
2 stops15h 10mMultiple Airlines
Wed 10/18:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/12$474
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 10/147:00 amDCA - MEX
1 stop12h 00mMultiple Airlines
Thu 10/168:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 8/12$475

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 August 14, 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

Sat 10/18

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Mon 10/20

8:10 am-9:59 pm

1 stop11h 49m

$464

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Sat 9/6

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Tue 9/9

8:10 am-9:59 pm

1 stop11h 49m

$464

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Sat 10/11

1:00 pm-11:05 pm

2 stops12h 05m

Mexico City Benito Juarez

Fri 10/17

8:10 am-9:59 pm

1 stop11h 49m

$467

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 10/7

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Fri 10/17

8:10 am-9:59 pm

1 stop11h 49m

$467

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Fri 9/12

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Sat 9/20

8:10 am-9:59 pm

1 stop11h 49m

$468

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 10/14

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Wed 10/22

8:10 am-9:59 pm

1 stop11h 49m

$468

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Sat 11/8

1:00 pm-1:45 am

2 stops13h 45m

Mexico City Benito Juarez

Wed 11/12

8:10 am-9:59 pm

1 stop12h 49m

$469

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 9/23

7:00 am-8:10 pm

2 stops15h 10m

Mexico City Benito Juarez

Wed 10/1

8:10 am-9:59 pm

1 stop11h 49m

$474

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 10/15

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Tue 10/21

8:10 am-9:59 pm

1 stop11h 49m

$474

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 10/14

7:00 am-5:00 pm

1 stop12h 00m

Mexico City Benito Juarez

Thu 10/16

8:10 am-9:59 pm

1 stop11h 49m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 20 results
1
2

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 August 8, 2025.

The best time to book flights from Washington, D.C. Reagan-National Airport to Mexico City is 40 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 $387). 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 August 14, 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.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Mexico City?

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 August 14, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Mexico City, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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!
8.0
Very good
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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!
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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!
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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!
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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!
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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 $347, Delta will fly you from Washington, D.C. Reagan-National Airport to Mexico City and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Aeromexico - these airlines can fly you to your destination from $450 and $461, respectively. These flights start at 41% lower than the current average price 3 months from now.

  • 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 $387). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$347Average$567FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$450Average$672FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$461Average$617FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$464Average$492FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$488Average$676FlexibilityNo cancel feeOn-time69%

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