Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Mexico City to Washington, D.C. from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico City to Washington, D.C. departing on 9/15. 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

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 Mexico City to Washington, D.C.

Cheap round-trip flights

United Airlines Logo
4:40 am - 8:53 pmMEX-DCA
14h 13m1 stop
United Airlines Logo
11:00 am - 3:40 pmDCA-MEX
6h 40m1 stop
$450United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
5:45 am - 1:49 pmMEX-DCA
7h 04m1 stop
United Airlines Logo
6:00 am - 6:55 pmDCA-MEX
13h 55m1 stop
$457United Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 13
Aeromexico Logo
8:40 am - 8:42 pmMEX-DCA
10h 02m1 stop
Aeromexico Logo
6:00 am - 2:50 pmDCA-MEX
10h 50m2 stops
$458Aeromexico
Find Deal
Thu, Oct 2 - Sun, Oct 12
American Airlines Logo
12:25 am - 10:17 amMEX-DCA
8h 52m1 stop
American Airlines Logo
12:59 pm - 7:35 pmDCA-MEX
7h 36m1 stop
$466American Airlines
Find Deal
Tue, Nov 18 - Wed, Nov 26
American Airlines Logo
12:25 am - 10:17 amMEX-DCA
8h 52m1 stop
American Airlines Logo
9:50 am - 9:15 pmDCA-MEX
12h 25m1 stop
$467American Airlines
Find Deal
Tue, Nov 18 - Wed, Nov 26
Delta Logo
8:40 am - 9:43 pmMEX-DCA
11h 03m1 stop
Delta Logo
8:59 am - 4:55 pmDCA-MEX
8h 56m2 stops
$478Delta
Find Deal
Fri, Oct 31 - Mon, Nov 3
Air Canada Logo
6:00 am - 9:56 pmMEX-DCA
14h 56m1 stop
Air Canada Logo
6:00 am - 12:04 amDCA-MEX
19h 04m1 stop
$484Air Canada
Find Deal
Mon, Dec 1 - Fri, Dec 5
Delta Logo
1:10 pm - 9:43 pmMEX-DCA
6h 33m1 stop
Delta Logo
11:10 am - 7:30 pmDCA-MEX
10h 20m1 stop
$488Delta
Find Deal
Sat, Oct 11 - Sat, Oct 18
Aeromexico Logo
9:50 am - 8:33 pmMEX-DCA
8h 43m2 stops
Aeromexico Logo
6:00 am - 5:55 pmDCA-MEX
13h 55m2 stops
$489Aeromexico
Find Deal
Sat, Oct 18 - Sat, Oct 25
Air Canada Logo
1:05 am - 6:05 pmMEX-DCA
16h 00m1 stop
Air Canada Logo
4:10 pm - 12:04 amDCA-MEX
8h 54m1 stop
$491Air Canada
Find Deal
Sat, Jan 24 - Fri, Jan 30

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

Our best Frontier deals on Mexico City to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Sep 19
MEX8:10 amMexico City Benito Juarez
11h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Sep 23
DCA7:00 amWashington, D.C. Reagan-National
12h 00m
1 stop
MEX5:00 pmMexico City Benito Juarez
$525
Find similar
Frontier
Sep 15
MEX8:10 amMexico City Benito Juarez
11h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Sep 17
DCA7:00 amWashington, D.C. Reagan-National
12h 00m
1 stop
MEX5:00 pmMexico City Benito Juarez
$554
Find similar
Frontier
Sep 20
MEX8:10 amMexico City Benito Juarez
11h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Sep 23
DCA7:00 amWashington, D.C. Reagan-National
12h 00m
1 stop
MEX5:00 pmMexico City Benito Juarez
$570
Find similar

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

Our best Delta deals on Mexico City to Washington, D.C. Reagan-National Airport flight tickets
Delta
Oct 31
MEX8:40 amMexico City Benito Juarez
11h 03m
1 stop
DCA9:43 pmWashington, D.C. Reagan-National
Nov 3
DCA8:59 amWashington, D.C. Reagan-National
8h 56m
2 stops
MEX4:55 pmMexico City Benito Juarez
$478
Find similar
Delta
Oct 11
MEX1:10 pmMexico City Benito Juarez
6h 33m
1 stop
DCA9:43 pmWashington, D.C. Reagan-National
Oct 18
DCA11:10 amWashington, D.C. Reagan-National
10h 20m
1 stop
MEX7:30 pmMexico City Benito Juarez
$488
Find similar
Delta
Oct 24
MEX7:25 amMexico City Benito Juarez
9h 34m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
Oct 31
DCA7:58 amWashington, D.C. Reagan-National
12h 57m
1 stop
MEX6:55 pmMexico City Benito Juarez
$493
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Mexico City to Washington, D.C. Reagan-National Airport 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 3, 2025.
Use the filters below to find and compare flights from Mexico City to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Sun 9/14

4:40 am-8:53 pm

1 stop14h 13m

Washington, D.C. Reagan-National

Sun 9/21

11:00 am-3:40 pm

1 stop6h 40m

$450

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Sun 11/2

5:45 am-1:49 pm

1 stop7h 04m

Washington, D.C. Reagan-National

Thu 11/13

6:00 am-6:55 pm

1 stop13h 55m

$457

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Thu 10/2

8:40 am-8:42 pm

1 stop10h 02m

Washington, D.C. Reagan-National

Sun 10/12

6:00 am-2:50 pm

2 stops10h 50m

$458

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Tue 11/18

12:25 am-10:17 am

1 stop8h 52m

Washington, D.C. Reagan-National

Wed 11/26

12:59 pm-7:35 pm

1 stop7h 36m

$466

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Tue 11/18

12:25 am-10:17 am

1 stop8h 52m

Washington, D.C. Reagan-National

Wed 11/26

9:50 am-9:15 pm

1 stop12h 25m

$467

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Fri 10/31

8:40 am-9:43 pm

1 stop11h 03m

Washington, D.C. Reagan-National

Mon 11/3

8:59 am-4:55 pm

2 stops8h 56m

$478

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Mon 12/1

6:00 am-9:56 pm

1 stop14h 56m

Washington, D.C. Reagan-National

Fri 12/5

6:00 am-12:04 am

1 stop19h 04m

$484

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Sat 10/11

1:10 pm-9:43 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Sat 10/18

11:10 am-7:30 pm

1 stop10h 20m

$488

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Sat 10/18

9:50 am-8:33 pm

2 stops8h 43m

Washington, D.C. Reagan-National

Sat 10/25

6:00 am-5:55 pm

2 stops13h 55m

$489

Mexico CityWashington, D.C.

MEX - DCA

MEXDCA

Mexico City Benito Juarez

Sat 1/24

1:05 am-6:05 pm

1 stop16h 00m

Washington, D.C. Reagan-National

Fri 1/30

4:10 pm-12:04 am

1 stop8h 54m

$491

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Mexico City to Washington, D.C. Reagan-National Airport

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 Washington, D.C. Reagan-National Airport?

The month of July is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Mexico City, with most prices found around $439. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $472.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Mexico City to Washington, D.C. Reagan-National Airport is on a Tuesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Tuesday will often find tickets for as low as $516. Flights from Mexico City to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $849. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Mexico City to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $566. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $649.

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

As of September 2025, prices for Mexico City to Washington, D.C. Reagan-National Airport flights are approximately 24% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Mexico City to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mexico City to Washington, D.C. Reagan-National Airport (MEX to DCA) flight deals and tips

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

Direct flights

None
There are no direct flights from Mexico City to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Mexico City to Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is Mexico City Benito Juarez to Washington, D.C. Reagan-National by plane?

    There are 1881.8 mi between Mexico City Benito Juarez and Washington, D.C. Reagan-National. In terms of flight time, this usually takes a little over 6h 33m.

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

    Prices for flights from Mexico City Benito Juarez Airport to Washington, D.C. Reagan-National Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mexico City Benito Juarez Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Towson
Manassas
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Mexico City to Washington, D.C.?

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 Washington, D.C. from Mexico City.

Can I find flights from Mexico City to Washington, D.C. with flexible booking policies on momondo?

Flights from Mexico City to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Mexico City to Washington, D.C.?

Once all potential Mexico City to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Mexico City and alert you when they change.

An easier way to manage your Washington, D.C. Reagan-National Airport 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
Mon 9/8
Mon 9/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.