How long is the flight from Washington, D.C. to Mexico?

Airlines like Delta, United Airlines, and Southwest fly from Washington, D.C. to Mexico in about 9h 15m. The time it takes to get you to your destination can typically vary by up to 3h 46m. Washington, D.C. and Mexico are separated by a distance of 1362 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from Washington, D.C. to Mexico one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $133. However, be on the lookout for offers from United Airlines and JetBlue, as they are both options that can get you from Washington, D.C. to Mexico for a low price.

In terms of precipitation, rainfall in Mexico ranges from 0.0 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Mexico when rainfall is around 0.0 in.

If weather is an important factor for your trip to Mexico, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

What are the most popular routes from Washington, D.C. to Mexico?

The most popular flight routes from Washington, D.C. to Mexico are Washington, D.C. Dulles Intl - Cancun, Baltimore/Washington - Cancun and Washington, D.C. Reagan-National - Cancun.

What are the cheapest flights from Washington, D.C. to Mexico?

Looking at all options, your cheapest flight can be booked for $254. While the most popular route (Washington, D.C. Dulles Intl - Cancun) can be booked for $329 on average, our data indicates $733 when flying from Washington, D.C. to Mexico.

What are the most reliable airlines from Washington, D.C. to Mexico?

The top 3 most reliable airlines when flying from Washington, D.C. to Mexico are United Airlines (80%), KLM (77%) and Delta (77%).

What are the most popular airlines that fly from Washington, D.C. to Mexico?

The most popular airlines flying from Washington, D.C. to Mexico are United Airlines, American Airlines and Aeromexico. Something to consider prior to booking your flight.

Can I find deals for flights from Washington, D.C. to Mexico that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Mexico flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Mexico?

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

Can I find deals for business class flights from Washington, D.C. to Mexico?

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

$106+ Cheap Flights from Washington, D.C. to Mexico

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Mexico with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington, D.C. to Mexico

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Mexico
Explore the most affordable flight options available from Washington, D.C. to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Thu 10/159:52 pm -

1 stop23h 53m

Mon 10/1911:05 am -

2 stops27h 42m

Deal found 9/1

$334

Sat 9/265:03 pm -

2 stops40h 02m

Fri 10/211:05 am -

1 stop19h 26m

Deal found 8/28

$336

Fri 10/169:12 pm -

2 stops27h 03m

Mon 10/1911:05 am -

1 stop7h 52m

Deal found 9/1

$349

Sat 10/3112:03 pm -

1 stop12h 42m

Sat 11/76:05 am -

1 stop13h 10m

Deal found 8/30

$351

Mon 9/289:25 pm -

2 stops26h 50m

Fri 10/211:05 am -

1 stop19h 26m

Deal found 8/28

$355

Wed 10/1412:37 pm -

1 stop12h 08m

Sat 10/176:45 pm -

1 stop12h 18m

Deal found 8/29

$359

Sat 9/199:04 pm -

1 stop16h 33m

Fri 9/251:51 pm -

1 stop9h 19m

Deal found 8/30

$360

Sat 10/1712:37 pm -

1 stop12h 08m

Sat 10/2411:05 am -

2 stops44h 12m

Deal found 9/2

$360

Sun 9/209:04 pm -

1 stop16h 33m

Fri 9/251:51 pm -

1 stop9h 19m

Deal found 9/1

$361

Fri 9/2512:35 pm -

Nonstop3h 37m

Fri 10/23:38 pm -

1 stop8h 20m

Deal found 8/28

$362

Tue 9/226:10 am -

2 stops18h 28m

Wed 9/238:00 am -

2 stops15h 41m

Deal found 9/1

$363

Fri 9/254:50 pm -

1 stop18h 47m

Tue 9/297:01 am -

2 stops15h 13m

Deal found 9/1

$364

Best flights from Washington, D.C. to Mexico
Discover carefully curated flight deals from Washington, D.C. to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Fri 12/48:07 am -

1 stop13h 01m

Tue 12/88:02 am -

2 stops12h 10m

Deal found 8/28

$366

Tue 11/36:00 am -

1 stop9h 24m

Wed 11/44:55 pm -

Nonstop3h 24m

Deal found 8/31

$403

Mon 2/16:10 am -

2 stops9h 15m

Fri 2/52:55 pm -

1 stop8h 05m

Deal found 8/30

$434

Sun 11/16:40 am -

1 stop11h 51m

Sat 11/145:18 pm -

1 stop9h 42m

Deal found 8/29

$504

Mon 12/75:25 pm -

1 stop22h 04m

Wed 12/911:55 am -

1 stop26h 31m

Deal found 8/28

$726

Mon 1/188:00 am -

1 stop8h 30m

Sat 1/238:38 am -

2 stops12h 37m

Deal found 8/28

$366

Sat 12/52:00 pm -

1 stop7h 08m

Fri 12/111:50 pm -

1 stop8h 34m

Deal found 9/1

$368

Mon 9/218:26 am -

Nonstop3h 39m

Fri 9/2511:14 am -

Nonstop3h 18m

Deal found 8/29

$419

Mon 1/256:10 am -

2 stops9h 15m

Fri 1/299:40 am -

2 stops10h 20m

Deal found 9/1

$453

Sat 12/57:00 am -

1 stop5h 39m

Sat 12/128:05 am -

1 stop9h 22m

Deal found 8/31

$388

Wed 9/308:30 am -

1 stop6h 56m

Tue 10/67:51 am -

1 stop7h 22m

Deal found 8/30

$453

Fri 12/46:40 am -

1 stop11h 51m

Tue 12/83:21 pm -

1 stop11h 39m

Deal found 8/29

$512

Sun 10/259:00 pm -

2 stops16h 00m

Wed 10/281:05 pm -

2 stops9h 50m

Deal found 8/30

$471

Sun 10/1812:35 pm -

Nonstop3h 37m

Tue 10/207:51 am -

1 stop10h 11m

Deal found 8/31

$460

Sun 11/82:07 pm -

1 stop9h 38m

Mon 11/1611:10 am -

1 stop8h 47m

Deal found 8/31

$529

Tue 11/36:00 am -

1 stop9h 24m

Wed 11/46:16 pm -

2 stops16h 13m

Deal found 8/31

$469

Sun 11/12:07 pm -

1 stop9h 38m

Sat 12/127:00 am -

1 stop9h 36m

Deal found 8/31

$529

Fri 10/166:05 am -

1 stop8h 35m

Wed 10/2111:00 am -

2 stops10h 55m

Deal found 8/29

$535

Tue 10/2712:34 pm -

2 stops22h 51m

Tue 11/38:39 am -

2 stops26h 10m

Deal found 8/31

$469

Wed 1/136:05 am -

1 stop9h 15m

Wed 1/201:55 pm -

1 stop8h 19m

Deal found 8/29

$516

Thu 11/192:07 pm -

1 stop9h 38m

Mon 11/2311:10 am -

1 stop11h 45m

Deal found 8/28

$529

Fri 12/117:25 am -

2 stops12h 20m

Fri 12/1811:35 am -

2 stops12h 15m

Deal found 9/1

$542

Fri 10/169:09 am -

2 stops25h 57m

Tue 10/207:51 am -

2 stops14h 08m

Deal found 8/28

$491

Thu 10/295:33 pm -

2 stops21h 17m

Mon 11/24:06 pm -

1 stop23h 34m

Deal found 8/29

$803

Sat 10/311:45 pm -

1 stop9h 20m

Tue 11/108:40 am -

1 stop8h 45m

Deal found 8/30

$553

Sun 10/186:40 am -

1 stop8h 45m

Sun 10/2512:05 pm -

1 stop16h 15m

Deal found 8/28

$582

Tue 10/208:05 am -

1 stop6h 35m

Wed 10/212:20 pm -

Nonstop3h 35m

Deal found 8/31

$592

Fri 10/167:30 pm -

1 stop18h 03m

Tue 10/207:51 am -

1 stop12h 14m

Deal found 8/31

$499

Sat 10/311:45 pm -

1 stop9h 20m

Thu 11/122:10 pm -

1 stop6h 37m

Deal found 8/30

$553

Mon 9/218:25 am -

1 stop8h 35m

Fri 9/2512:50 pm -

Nonstop3h 25m

Deal found 8/29

$592

Last-minute flights from Washington, D.C. to Mexico
Discover last-minute flight deals from Washington, D.C. to Mexico. Data last updated September 2, 2026 and is based on user searches.

Sat 9/199:04 pm -

1 stop16h 33m

Fri 9/251:51 pm -

1 stop9h 19m

Deal found 8/30

$360

Sun 9/209:04 pm -

1 stop16h 33m

Fri 9/251:51 pm -

1 stop9h 19m

Deal found 9/1

$361

Tue 9/226:10 am -

2 stops18h 28m

Wed 9/238:00 am -

2 stops15h 41m

Deal found 9/1

$363

Fri 9/2512:35 pm -

Nonstop3h 37m

Fri 10/23:38 pm -

1 stop8h 20m

Deal found 8/28

$362

Fri 9/254:50 pm -

1 stop18h 47m

Tue 9/297:01 am -

2 stops15h 13m

Deal found 9/1

$364

Sat 9/265:03 pm -

2 stops40h 02m

Fri 10/211:05 am -

1 stop19h 26m

Deal found 8/28

$336

Mon 9/289:25 pm -

2 stops26h 50m

Fri 10/211:05 am -

1 stop19h 26m

Deal found 8/28

$355

Wed 10/1412:37 pm -

1 stop12h 08m

Sat 10/176:45 pm -

1 stop12h 18m

Deal found 8/29

$359

Thu 10/159:52 pm -

1 stop23h 53m

Mon 10/1911:05 am -

2 stops27h 42m

Deal found 9/1

$334

Fri 10/169:12 pm -

2 stops27h 03m

Mon 10/1911:05 am -

1 stop7h 52m

Deal found 9/1

$349

Sat 10/1712:37 pm -

1 stop12h 08m

Sat 10/2411:05 am -

2 stops44h 12m

Deal found 9/2

$360

Sat 10/3112:03 pm -

1 stop12h 42m

Sat 11/76:05 am -

1 stop13h 10m

Deal found 8/30

$351

One-way flights from Washington, D.C. to Mexico
Search for one-way flight options from Washington, D.C. to Mexico. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.

Tue 9/296:00 am -

1 stop6h 34m

Deal found 8/31

$106

Sat 9/266:00 am -

1 stop8h 07m

Deal found 8/28

$129

Mon 9/286:00 am -

1 stop7h 37m

Deal found 8/31

$141

Sun 9/276:00 am -

1 stop7h 37m

Deal found 8/28

$143

Tue 10/1310:22 am -

2 stops37h 53m

Deal found 9/2

$143

Sun 11/19:12 pm -

1 stop16h 29m

Deal found 8/28

$144

Sun 10/255:40 am -

1 stop8h 01m

Deal found 9/1

$145

Wed 10/145:40 am -

2 stops18h 35m

Deal found 9/2

$145

Tue 11/179:12 pm -

2 stops26h 33m

Deal found 9/1

$146

Mon 10/129:12 pm -

2 stops27h 03m

Deal found 9/2

$151

Sun 10/119:58 am -

1 stop25h 00m

Deal found 8/30

$152

Wed 9/3010:22 am -

2 stops37h 53m

Deal found 9/1

$152

Find flight deals from Washington, D.C. to Mexico

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$334 (Kiwi.com)
One-way from	$106 (American Airlines)
Popular in	December
Cheapest in	May
Average price	$617
Good round-trip deal	$469 or less
Good one-way deal	$176 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Mexico City Benito Juarez flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Mexico City Benito Juarez flights.

Search Deals

From Washington, D.C. (WAS) to Mexico

Search Deals

One-way flight from Washington, D.C. (WAS) to Mexico

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Mexico.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Mexico.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cancún

IAD Washington, D.C. Dulles Intl - CUN Cancun

IADCUN

Washington, D.C. Dulles Intl

Fri 12/4

8:07 am-9:08 pm

1 stop13h 01m

Cancun

Tue 12/8

8:02 am-8:12 pm

2 stops12h 10m

$366

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Mon 1/18

8:00 am-4:30 pm

1 stop8h 30m

Cancun

Sat 1/23

8:38 am-9:15 pm

2 stops12h 37m

$366

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Sat 12/5

2:00 pm-9:08 pm

1 stop7h 08m

Cancun

Fri 12/11

1:50 pm-10:24 pm

1 stop8h 34m

$368

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Sat 12/5

7:00 am-12:39 pm

1 stop5h 39m

Cancun

Sat 12/12

8:05 am-5:27 pm

1 stop9h 22m

$388

Washington, D.C.Cancún

IAD Washington, D.C. Dulles Intl - CUN Cancun

IADCUN

Washington, D.C. Dulles Intl

Tue 11/3

6:00 am-3:24 pm

1 stop9h 24m

Cancun

Wed 11/4

4:55 pm-8:19 pm

Nonstop3h 24m

$403

Quickest round-trip

Washington, D.C.Cancún

IAD Washington, D.C. Dulles Intl - CUN Cancun

IADCUN

Washington, D.C. Dulles Intl

Mon 9/21

8:26 am-11:05 am

Nonstop3h 39m

Cancun

Fri 9/25

11:14 am-3:32 pm

Nonstop3h 18m

$419

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Mon 2/1

6:10 am-3:25 pm

2 stops9h 15m

Cancun

Fri 2/5

2:55 pm-11:00 pm

1 stop8h 05m

$434

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Mon 1/25

6:10 am-3:25 pm

2 stops9h 15m

Cancun

Fri 1/29

9:40 am-8:00 pm

2 stops10h 20m

$453

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Wed 9/30

8:30 am-2:26 pm

1 stop6h 56m

Cancun

Tue 10/6

7:51 am-4:13 pm

1 stop7h 22m

$453

Washington, D.C.Cancún

IAD Washington, D.C. Dulles Intl - CUN Cancun

IADCUN

Washington, D.C. Dulles Intl

Sun 10/18

12:35 pm-3:12 pm

Nonstop3h 37m

Cancun

Tue 10/20

7:51 am-7:02 pm

1 stop10h 11m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/31

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Washington, D.C. to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico from Washington, D.C. with our price prediction graph.

BWI-CUN

BWI-MEX

IAD-CUN

IAD-CZM

DCA-MEX

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. to Mexico

WAS-MX0

BWI-CUN

BWI-MEX

IAD-CUN

IAD-CZM

What is the cheapest month to book a flight from Washington, D.C. to Mexico?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Mexico (average of $521). Flying from Washington, D.C. to Mexico in December is currently the most expensive (average of $684). 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 WAS to MX?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Mexico in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.

Weekly flight availability from Washington, D.C. to Mexico

The most flights from WAS to MX0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Washington, D.C. to Mexico delayed?

About 11% of weekly flights between Washington, D.C. and Mexico have experienced delays in the past year, with the average delay time being 142 minutes.

What is the most punctual flight time for Washington, D.C. to Mexico flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Mexico flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Washington, D.C. to Mexico?

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Mexico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Mexico

See what other customers who have flown with Delta,United Airlines, andAeromexico from Washington, D.C. to Mexico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,545 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Delta

7.8

Good

8,545 reviews

Delta

7.8

Good

8,545 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

United Airlines

7.4

Good

10,159 reviews

Delta

7.8

Good

8,545 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Aeromexico

7.4

Good

1,464 reviews

Delta

7.8

Good

8,545 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

American Airlines

7.1

Good

12,024 reviews

Delta

7.8

Good

8,545 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Frontier

5.6

Fair

2,628 reviews

Delta

7.8

Good

8,545 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Related info for your journey

How long is the flight from Washington, D.C. to Mexico?
Airlines like Delta, United Airlines, and Southwest fly from Washington, D.C. to Mexico in about 9h 15m. The time it takes to get you to your destination can typically vary by up to 3h 46m. Washington, D.C. and Mexico are separated by a distance of 1362 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Washington, D.C. to Mexico one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $133. However, be on the lookout for offers from United Airlines and JetBlue, as they are both options that can get you from Washington, D.C. to Mexico for a low price.
What are the most popular routes from Washington, D.C. to Mexico?
The most popular flight routes from Washington, D.C. to Mexico are Washington, D.C. Dulles Intl - Cancun, Baltimore/Washington - Cancun and Washington, D.C. Reagan-National - Cancun.
What are the most reliable airlines from Washington, D.C. to Mexico?
The top 3 most reliable airlines when flying from Washington, D.C. to Mexico are United Airlines (80%), KLM (77%) and Delta (77%).
What are the cheapest flights from Washington, D.C. to Mexico?
Looking at all options, your cheapest flight can be booked for $254. While the most popular route (Washington, D.C. Dulles Intl - Cancun) can be booked for $329 on average, our data indicates $733 when flying from Washington, D.C. to Mexico.
Can I find deals for flights from Washington, D.C. to Mexico that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Mexico flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Mexico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Mexico.
Can I find deals for business class flights from Washington, D.C. to Mexico?
Yes. Cheapflights offers flight deals from Washington, D.C. to Mexico 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. to Mexico?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Mexico (average of $521). Flying from Washington, D.C. to Mexico in December is currently the most expensive (average of $684). 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

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Top destinations

Top regions

Alternative routes for Washington, D.C. to Mexico

Dulles Intl to Dallas/Fort Worth flights

Dulles Intl to Orlando flights

Reagan-National to Orlando flights

Dulles Intl to Atlanta flights

Dulles Intl to Cancún flights

Dulles Intl to Las Vegas flights

Reagan-National to Boston flights

Reagan-National to Dallas/Fort Worth flights

Reagan-National to O'Hare Intl flights

Reagan-National to Atlanta flights

Dulles Intl to O'Hare Intl flights

Reagan-National to Miami flights

Reagan-National to Los Angeles flights

Reagan-National to Las Vegas flights

Dulles Intl to Seattle flights

Dulles Intl to Miami flights

Dulles Intl to Denver flights

Dulles Intl to Boston flights

Reagan-National to Seattle flights

Dulles Intl to Los Angeles flights

Dulles Intl to San Francisco flights

Reagan-National to Cancún flights

Reagan-National to Hobby flights

Dulles Intl to Fort Lauderdale flights

Dulles Intl to Tampa flights

Reagan-National to Nashville flights

Dulles Intl to Mexico City flights

Dulles Intl to Sky Harbor Intl flights

Dulles Intl to Hobby flights

Dulles Intl to Nashville flights

Reagan-National to San Francisco flights

Reagan-National to Detroit flights

Dulles Intl to New Orleans flights

Dulles Intl to Midway flights

Reagan-National to Fort Lauderdale flights

Reagan-National to Sky Harbor Intl flights

Reagan-National to Tampa flights

Dulles Intl to Austin flights

Dulles Intl to George Bush Intcntl flights

Dulles Intl to Charlotte flights

Dulles Intl to Detroit flights

Reagan-National to Denver flights

Reagan-National to George Bush Intcntl flights

Dulles Intl to San Diego flights

Reagan-National to Minneapolis flights

Reagan-National to John F Kennedy Intl flights

Dulles Intl to Minneapolis flights

Reagan-National to New Orleans flights

Reagan-National to Pearson Intl flights

Dulles Intl to Jacksonville flights

Top 8 airlines flying from Washington, D.C. to Mexico

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$139	Average$366	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$144	Average$564	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$165	Average$415	FlexibilityNo cancel fee	On-time67%
JetBlue	Cheapest$168	Average$491	FlexibilityNo cancel fee	On-time62%
Aeromexico	Cheapest$173	Average$595	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$310	Average$652	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$313	Average$637	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$360	Average$648	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$106+ Cheap flights from Washington, D.C. (WAS) to Mexico

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Mexico with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington, D.C. to Mexico

Cheapest flights from Washington, D.C. to MexicoExplore the most affordable flight options available from Washington, D.C. to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Explore the most affordable flight options available from Washington, D.C. to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Best flights from Washington, D.C. to MexicoDiscover carefully curated flight deals from Washington, D.C. to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Discover carefully curated flight deals from Washington, D.C. to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Last-minute flights from Washington, D.C. to MexicoDiscover last-minute flight deals from Washington, D.C. to Mexico. Data last updated September 2, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Mexico. Data last updated September 2, 2026 and is based on user searches.

One-way flights from Washington, D.C. to MexicoSearch for one-way flight options from Washington, D.C. to Mexico. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.

Search for one-way flight options from Washington, D.C. to Mexico. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.

Find flight deals from Washington, D.C. to Mexico

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Mexico that are best for you.

Best time to book a flight from Washington, D.C. to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico from Washington, D.C. with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Washington, D.C. to Mexico?

What is the cheapest time of day to fly from WAS to MX?

Find hourly flight availability from Washington, D.C. to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 2, 2026.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Mexico in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.

Weekly flight availability from Washington, D.C. to Mexico

The most flights from WAS to MX0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Washington, D.C. to Mexico delayed?

About 11% of weekly flights between Washington, D.C. and Mexico have experienced delays in the past year, with the average delay time being 142 minutes.

What is the most punctual flight time for Washington, D.C. to Mexico flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Mexico flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Washington, D.C. to Mexico?

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Mexico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Mexico

See what other customers who have flown with Delta,United Airlines, andAeromexico from Washington, D.C. to Mexico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Washington, D.C. to Mexico?

What are the cheapest airlines to fly from Washington, D.C. to Mexico one-way?

What are the most popular routes from Washington, D.C. to Mexico?

What are the most reliable airlines from Washington, D.C. to Mexico?

What are the cheapest flights from Washington, D.C. to Mexico?

Can I find deals for flights from Washington, D.C. to Mexico that include hotel bookings?

How can I find direct flights from Washington, D.C. to Mexico?

Can I find deals for business class flights from Washington, D.C. to Mexico?

What is the cheapest month to book a flight from Washington, D.C. to Mexico?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Mexico

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Mexico by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Washington, D.C. to Mexico by cabin class

Find flights from Washington, D.C. to Mexico, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Washington, D.C. and Mexico flights

Browse other Washington, D.C. and Mexico flight options. Last updated on September 2, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Washington, D.C. to Mexico flights

Consider these flights traveling from Washington, D.C. to Mexico.

Fly to Mexico regions

Consider these flights traveling to Mexico regions.

Top 8 airlines flying from Washington, D.C. to Mexico

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington, D.C. to Mexico
Explore the most affordable flight options available from Washington, D.C. to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Best flights from Washington, D.C. to Mexico
Discover carefully curated flight deals from Washington, D.C. to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Last-minute flights from Washington, D.C. to Mexico
Discover last-minute flight deals from Washington, D.C. to Mexico. Data last updated September 2, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Mexico
Search for one-way flight options from Washington, D.C. to Mexico. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.