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Cheap Flights from Washington D.C. to Mexico City starting at S$ 187

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Washington D.C. to Mexico City

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Washington D.C. to Mexico City

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Southwest Airlines
From S$ 222
Avianca
From S$ 229
Aeromexico
From S$ 255
United Airlines
From S$ 264
American Airlines
From S$ 264
Volaris El Salvador
From S$ 264
Frontier Airlines
From S$ 284
Delta Air Lines
From S$ 297
Copa Airlines
From S$ 306
Alaska Airlines
From S$ 328
ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to Mexico City

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to Mexico City.

  • Cheapest
    Southwest Airlines
    DCA
    21:05
    15h 25m
    1 transfer
    MEX
    10:30
    Ronald Reagan Washington National Airport - Mexico City International Airport
    Tue, Apr 9Southwest Airlines
    S$ 222
  • Avianca
    IAD
    04:05
    8h 50m
    1 transfer
    MEX
    10:55
    Dulles International Airport - Mexico City International Airport
    Tue, Apr 23Avianca
    S$ 229
  • Aeromexico
    IAD
    07:04
    15h 16m
    2 transfer
    TLC
    20:20
    Dulles International Airport - Toluca Airport
    Tue, Apr 16Aeromexico
    S$ 255
  • Aeromexico
    IAD
    07:04
    15h 16m
    2 transfer
    TLC
    20:20
    Dulles International Airport - Toluca Airport
    Tue, Apr 16Aeromexico
    S$ 255
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Washington D.C. (WAS) to Mexico City (MEX) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Mexico City based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Washington D.C. (WAS) to Mexico City (MEX) cost?

    According to Trip.com's data, the lowest price is around S$ 771.
  • How long is a flight from Washington D.C. (WAS) to Mexico City (MEX)?

    It takes about 6 hours 19 minutes to fly from Washington D.C. (WAS) to Mexico City (MEX).
  • What is the transportation method from the main airport to downtown in Mexico City?

    • The distance from Mexico City International Airport to downtown is about 6km, by taxi about 20 minutes.
    • The distance from Felipe Ángeles International Airport to downtown is about 35km, by taxi about 50 minutes.
    • The distance from Toluca Airport to downtown is about 47km, by taxi about 1 hour.
  • What time does the latest flight from Washington D.C. to Mexico City depart?

    The latest flight departs from Washington D.C. (IAD) at 17:26 and arrives in Mexico City (MEX) at 20:15.
  • What are the most popular airlines that fly from Washington D.C. (WAS) to Mexico City (MEX)?

    Airlines with flights from Washington D.C. (WAS) to Mexico City (MEX): United Airlines.
  • What's the most popular airline for direct flights from Washington D.C. (WAS) to Mexico City (MEX)?

    United Airlines operates 1 direct flights from Washington D.C. (WAS) to Mexico City (MEX).
  • How many airports in Mexico City?

Find cheapest flight ticket from Washington D.C. to Mexico City

Cheapest direct flight price

S$ 187

Cheapest return ticket price

S$ 803

Cheapest month

January

Peak season for travel

September