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Cheap flights from Washington, D.C. to Mexico City Benito Juarez Airport from £171

WAS — MEX
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Washington, D.C. to Mexico City Benito Juarez are usually found in May or March, booked 83 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Washington, D.C. to Benito Juarez

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Benito Juarez

Sun 29/1106:40 -
1 stop10h 05m
Sun 6/1206:05 -
2 stops10h 33m
Deal found 1/11£384
Mon 7/1215:44 -
Nonstop5h 26m
Fri 11/1208:45 -
Nonstop4h 26m
Deal found 2/11£488
Sat 5/1215:00 -
1 stop7h 45m
Tue 8/1208:45 -
Nonstop4h 26m
Deal found 4/11£492
Mon 7/1215:44 -
Nonstop5h 26m
Tue 15/1207:10 -
1 stop12h 01m
Deal found 4/11£496
Wed 2/1215:00 -
1 stop7h 45m
Sun 6/1207:10 -
1 stop7h 52m
Deal found 4/11£499
Sun 6/1215:44 -
Nonstop5h 26m
Wed 9/1208:45 -
Nonstop4h 26m
Deal found 3/11£503
Thu 3/1206:00 -
1 stop16h 45m
Thu 10/1208:45 -
Nonstop4h 26m
Deal found 31/10£511
Sun 6/1215:44 -
Nonstop5h 26m
Sun 13/1214:10 -
1 stop9h 31m
Deal found 3/11£511
Thu 3/1212:38 -
1 stop10h 07m
Mon 7/1208:40 -
1 stop9h 01m
Deal found 2/11£514

Find flight deals from Washington, D.C. to Benito Juarez

Round-trip from

£368

One-way from

£171

Popular in

December

Cheapest in

May

Average price

£492
Delta
  • Delta
  • 19/1-26/1
  • Nonstop
  • 9h 42m total
  • Washington, D.C. to Mexico City
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Delta
  • Delta
  • 31/1-31/12
  • Nonstop
  • 5h 24m total
  • Washington, D.C. to Mexico City
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Sun 31/1

15:36-20:00

Nonstop5h 24m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£174
Fastest return journey

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Sat 9/1

17:41-21:50

Nonstop5h 09m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£215

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Fri 4/12

06:40-20:10

1 stop14h 30m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£255

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Thu 31/12

15:39-20:05

Nonstop5h 26m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£303

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Sat 20/2

15:36-20:00

Nonstop5h 24m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£313

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Sun 4/4

16:46-20:00

Nonstop5h 14m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£316

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Sun 6/12

15:44-20:10

Nonstop5h 26m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£318

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Fri 15/1

17:41-21:50

Nonstop5h 09m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£349

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Sun 29/11

17:41-21:50

Nonstop5h 09m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£359

Washington, D.C.Mexico City

IAD Washington, D.C. Dulles Intl - MEX Mexico City Benito Juarez

IADMEX

Washington, D.C. Dulles Intl

Mon 14/12

17:52-00:10

1 stop7h 18m

Mexico City Benito Juarez

Wed 31/12

00:00-01:00

Nonstop0h 00m

£385

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Benito Juarez

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Mexico City Benito Juarez Airport

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

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Mexico City Benito Juarez Airport (average of £412). Flying from Washington, D.C. to Mexico City Benito Juarez Airport in December is currently the most expensive (average of £592). 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 MEX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Mexico City Benito Juarez Airport as you normally would.

Weekly flight availability from Washington, D.C. to Mexico City Benito Juarez Airport

The most flights from WAS to MEX are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight from Washington, D.C. to Mexico City Benito Juarez Airport?

Airfare is below average for this route at the moment.
Washington, D.C. to Mexico City Benito Juarez Airport flights typically cost between £416 and £610 in January.
The cheapest return price found within the last 5 days was £368 on Delta (11 Jan–22 Jan).

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

The price you pay for your flight from Washington, D.C. to Mexico City Benito Juarez Airport may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • How long is the flight from Washington, D.C. to Mexico City Benito Juarez Airport?

    There are many flights that can get you from Washington, D.C. to Mexico City Benito Juarez Airport in 5h 09m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 1865 mi. All flights are typically direct.

  • What are the most reliable airlines from Washington, D.C. to Mexico City Benito Juarez Airport?

    Before booking your flight to Mexico City Benito Juarez Airport from Washington, D.C., check out the most reliable airlines to get you to your destination on time: United Airlines (92%), KLM (91%), Delta( 88%).

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

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

  • How can I find direct flights from Washington, D.C. to Benito Juarez?

    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 Benito Juarez.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Benito Juarez 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 City Benito Juarez Airport?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Mexico City Benito Juarez Airport (average of £412). Flying from Washington, D.C. to Mexico City Benito Juarez Airport in December is currently the most expensive (average of £592). 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

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Need flexible booking options for your flight to Benito Juarez from Washington, D.C.? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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