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$162+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MEX
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap 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 March 22, 2026.

This Frontier deal was found by Cheapflights users on 3/22. 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.
Sat 5/91:59 pm
DCA
-
MEX
2 stops16h 51m
Frontier
Tue 5/128:40 am
MEX
-
DCA
1 stop11h 18m
Frontier
Deal found 3/22$414
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/26:00 pm
DCA
-
MEX
1 stop25h 30m
Multiple Airlines
Thu 5/78:40 am
MEX
-
DCA
1 stop11h 18m
Multiple Airlines
Deal found 3/20$419
This Frontier deal was found by Cheapflights users on 3/20. 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 5/127:00 am
DCA
-
MEX
1 stop12h 30m
Frontier
Tue 5/1911:55 am
MEX
-
DCA
2 stops23h 04m
Frontier
Deal found 3/20$423
This Frontier deal was found by Cheapflights users on 3/21. 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.
Sat 4/188:00 am
DCA
-
MEX
2 stops16h 45m
Frontier
Sat 4/258:40 am
MEX
-
DCA
1 stop11h 19m
Frontier
Deal found 3/21$427
This CheapOair deal was found by Cheapflights users on 3/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:00 am
DCA
-
MEX
2 stops16h 45m
Frontier
Wed 4/298:40 am
MEX
-
DCA
1 stop26h 20m
Frontier
Deal found 3/19$433
This Frontier deal was found by Cheapflights users on 3/21. 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.
Wed 5/67:00 am
DCA
-
MEX
1 stop12h 30m
Frontier
Wed 5/138:40 am
MEX
-
DCA
1 stop11h 18m
Frontier
Deal found 3/21$435
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Sun 4/198:00 am
DCA
-
MEX
1 stop11h 30m
Multiple Airlines
Sat 5/28:40 am
MEX
-
DCA
1 stop11h 19m
Multiple Airlines
Deal found 3/17$436
This FlightHub deal was found by Cheapflights users on 3/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:00 am
DCA
-
MEX
2 stops17h 20m
Frontier
Wed 4/228:40 am
MEX
-
DCA
1 stop11h 19m
Frontier
Deal found 3/21$437
This Frontier deal was found by Cheapflights users on 3/21. 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.
Sat 4/186:00 pm
DCA
-
MEX
1 stop25h 30m
Frontier
Fri 4/248:40 am
MEX
-
DCA
1 stop26h 20m
Frontier
Deal found 3/21$438
This Frontier deal was found by Cheapflights users on 3/20. 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.
Wed 4/158:00 am
DCA
-
MEX
1 stop11h 30m
Frontier
Mon 4/208:40 am
MEX
-
DCA
1 stop11h 19m
Frontier
Deal found 3/20$440
This Frontier deal was found by Cheapflights users on 3/17. 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.
Thu 4/166:00 pm
DCA
-
MEX
1 stop25h 30m
Frontier
Wed 4/228:40 am
MEX
-
DCA
1 stop26h 20m
Frontier
Deal found 3/17$442

Find 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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(Frontier)

One-way from

$162
(Frontier)

Popular in

November

Cheapest in

May

Average price

$662
Provider with most accurate pricing for Washington, D.C. Reagan-National-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Mexico City Benito Juarez flights.
Search Deals
From Washington, D.C. Reagan-National to Mexico City Benito Juarez
Search Deals
One-way flight from Washington, D.C. Reagan-National to Mexico City Benito Juarez
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 22, 2026.
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

Cheapest round-trip

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 7/29

2:43 pm-10:35 pm

1 stop9h 52m

Mexico City Benito Juarez

Tue 8/4

9:05 am-9:23 pm

1 stop10h 18m

$602

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Tue 7/14

2:55 pm-10:35 pm

1 stop9h 40m

Mexico City Benito Juarez

Tue 7/28

9:05 am-9:20 pm

1 stop10h 15m

$602

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 5/21

11:00 am-7:45 pm

1 stop10h 45m

Mexico City Benito Juarez

Thu 6/11

7:05 am-9:19 pm

1 stop12h 14m

$602

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Wed 6/3

6:00 am-2:05 pm

1 stop10h 05m

Mexico City Benito Juarez

Fri 6/19

8:40 am-9:20 pm

1 stop10h 40m

$602

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Fri 8/7

2:43 pm-8:30 pm

1 stop7h 47m

Mexico City Benito Juarez

Tue 8/11

7:05 am-8:19 pm

1 stop11h 14m

$602

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 5/21

11:00 am-7:45 pm

1 stop10h 45m

Mexico City Benito Juarez

Sat 6/6

8:40 am-8:45 pm

1 stop10h 05m

$602

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 4/9

8:30 am-3:40 pm

1 stop9h 10m

Mexico City Benito Juarez

Mon 4/13

2:15 pm-11:59 pm

1 stop7h 44m

$614

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Mon 5/18

11:00 am-7:40 pm

1 stop10h 40m

Mexico City Benito Juarez

Mon 5/25

8:30 am-9:29 pm

1 stop10h 59m

$617
Quickest round-trip

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 5/28

6:00 am-10:45 am

1 stop6h 45m

Mexico City Benito Juarez

Tue 9/1

11:35 am-8:35 pm

1 stop7h 00m

$639

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Fri 7/31

2:55 pm-8:30 pm

1 stop7h 35m

Mexico City Benito Juarez

Sun 8/2

9:05 am-9:20 pm

1 stop10h 15m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Reagan-National to Mexico City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Mexico City in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Mexico City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Mexico City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Mexico City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Mexico City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Mexico City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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 $254). Flying from Washington, D.C. Reagan-National Airport to Mexico City in December is currently the most expensive (average of $656). 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.

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 March 22, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Mexico City, such as Delta,United Airlines, andAeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,314 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,314 reviews
Delta
7.9
Good
8,314 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,455 reviews
Delta
7.9
Good
8,314 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,561 reviews
Delta
7.9
Good
8,314 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,487 reviews
Delta
7.9
Good
8,314 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 4 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Mexico City?

    Delta can get you from Washington, D.C. Reagan-National Airport to Mexico City in just under 9h 52m. Your travel time can differ by up to . Airlines will cover a distance of 1877 mi.

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

    Currently priced at $475, 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 American Airlines and United Airlines - these airlines can fly you to your destination from $478 and $486, 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 Aeromexico, with whom users have recently found tickets for as low as $205. However, be on the lookout for offers from Delta and American Airlines, 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 $254). Flying from Washington, D.C. Reagan-National Airport to Mexico City in December is currently the most expensive (average of $656). 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 Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Taxco

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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 4 airlines flying from Reagan-National to Mexico City

Discover the top 4 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$475Average$638FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$478Average$684FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$486Average$701FlexibilityNo cancel feeOn-time69%
DeltaCheapest$488Average$575FlexibilityNo cancel feeOn-timeN/A

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