Mexico City

$131+ Cheap flights from Washington, D.C. (WAS) 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MEX
Apr 20 — Apr 271
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Mexico City 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.

Cheapflights Tip: The best prices from Washington, D.C. to Mexico City Benito Juarez are usually found in September or March, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$276
(Avianca)

One-way from

$138
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$620

Good round-trip deal

$518 or less

Good one-way deal

$269 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Mexico City Benito Juarez flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Mexico City Benito Juarez flights.
From Washington, D.C. (WAS) to Mexico City Benito Juarez
One-way flight from Washington, D.C. (WAS) to Mexico City Benito Juarez
Highest demand for flights based on searches. 5% potential increase in price ($37 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Mexico City Benito Juarez.
Price to beat on a one-way flight from Washington, D.C. (WAS) to Mexico City Benito Juarez.

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

Cheapest flights from Washington, D.C. to Mexico City
Explore the most affordable flight options available from Washington, D.C. to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Tue 5/132:14 pmBWI - MEX
2 stops10h 26mMultiple Airlines
Fri 5/239:30 pmMEX - BWI
1 stop16h 51mMultiple Airlines
Deal found 4/14$321
This Frontier deal was found by Cheapflights users on 4/15. 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 5/2110:40 amBWI - MEX
1 stop10h 55mFrontier
Thu 5/299:55 amMEX - BWI
1 stop10h 18mFrontier
Deal found 4/15$452
This Gotogate deal was found by Cheapflights users on 4/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/122:22 amIAD - MEX
1 stop21h 23mMultiple Airlines
Fri 5/238:40 amMEX - IAD
Nonstop4h 37mMultiple Airlines
Deal found 4/14$453
This Priceline deal was found by Cheapflights users on 4/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:05 amIAD - MEX
1 stop16h 20mAvianca
Sun 6/1512:40 amMEX - IAD
2 stops24h 05mAvianca
Deal found 4/14$454
This Gotogate deal was found by Cheapflights users on 4/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/242:25 pmIAD - MEX
1 stop22h 45mAir Canada
Wed 5/2812:15 amMEX - IAD
1 stop11h 26mAir Canada
Deal found 4/13$456
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:35 pmDCA - MEX
1 stop8h 20mAir Canada
Thu 6/57:10 amMEX - DCA
1 stop12h 43mAir Canada
Deal found 4/14$457
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/25:09 pmIAD - MEX
Nonstop4h 51mDelta
Mon 6/98:40 amMEX - IAD
Nonstop4h 37mDelta
Deal found 4/15$461
This SmartFares deal was found by Cheapflights users on 4/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:05 amDCA - MEX
1 stop8h 35mAeromexico
Thu 6/59:05 amMEX - DCA
1 stop10h 15mAeromexico
Deal found 4/14$461
This Aeromexico deal was found by Cheapflights users on 4/15. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/212:39 pmIAD - MEX
2 stops12h 21mAeromexico
Mon 6/238:40 amMEX - IAD
Nonstop4h 37mAeromexico
Deal found 4/15$466
This WestJet deal was found by Cheapflights users on 4/14. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:45 pmIAD - MEX
1 stop32h 13mWestJet
Sun 6/11:55 amMEX - IAD
1 stop13h 59mWestJet
Deal found 4/14$482
This Kissandfly.com deal was found by Cheapflights users on 4/14. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:00 amDCA - MEX
3 stops17h 20mViva
Mon 5/195:05 pmMEX - DCA
2 stops22h 54mViva
Deal found 4/14$491
This CheapOair deal was found by Cheapflights users on 4/15. 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.
Fri 4/2511:00 amDCA - MEX
1 stop13h 55mMultiple Airlines
Sat 5/38:10 amMEX - DCA
1 stop11h 49mMultiple Airlines
Deal found 4/15$494

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 April 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Mexico City that are best for you.

Fly from

Washington, D.C.

Fly to

Mexico City

Route

Depart

Return

Price

BaltimoreMexico City

BWI - MEX

BWIMEX

Baltimore/Washington

Tue 5/13

2:14 pm-10:40 pm

2 stops10h 26m

Mexico City Benito Juarez

Fri 5/23

9:30 pm-4:21 pm

1 stop16h 51m

$321

BaltimoreMexico City

BWI - MEX

BWIMEX

Baltimore/Washington

Wed 5/21

10:40 am-7:35 pm

1 stop10h 55m

Mexico City Benito Juarez

Wed 5/28

9:55 am-10:13 pm

1 stop10h 18m

$452

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Mon 5/12

2:22 am-9:45 pm

1 stop21h 23m

Mexico City Benito Juarez

Fri 5/23

8:40 am-3:17 pm

Nonstop4h 37m

$453

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Thu 6/12

1:05 am-3:25 pm

1 stop16h 20m

Mexico City Benito Juarez

Sun 6/15

12:40 am-2:45 am

2 stops24h 05m

$454

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Sat 5/24

2:25 pm-11:10 am

1 stop22h 45m

Mexico City Benito Juarez

Wed 5/28

12:15 am-1:41 pm

1 stop11h 26m

$456

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 5/29

4:35 pm-10:55 pm

1 stop8h 20m

Mexico City Benito Juarez

Thu 6/5

7:10 am-9:53 pm

1 stop12h 43m

$457

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Thu 5/29

5:00 pm-8:00 pm

Nonstop5h 00m

Mexico City Benito Juarez

Thu 6/5

8:40 am-3:17 pm

Nonstop4h 37m

$460

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Mon 6/2

5:09 pm-8:00 pm

Nonstop4h 51m

Mexico City Benito Juarez

Wed 6/18

8:40 am-3:17 pm

Nonstop4h 37m

$461

Washington, D.C.Mexico City

DCA - MEX

DCAMEX

Washington, D.C. Reagan-National

Thu 5/29

6:05 am-12:40 pm

1 stop8h 35m

Mexico City Benito Juarez

Thu 6/5

9:05 am-9:20 pm

1 stop10h 15m

$461

Washington, D.C.Mexico City

IAD - MEX

IADMEX

Washington, D.C. Dulles Intl

Wed 5/28

6:45 pm-12:58 am

1 stop32h 13m

Mexico City Benito Juarez

Sun 6/1

1:55 am-5:54 pm

1 stop13h 59m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 41 results
1
2
3
...
5

Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Mexico City in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
FlightsMojoPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*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.-Mexico City flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Mexico City flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Mexico City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Mexico City flights, Cheapflights users trust AranGrant the most. AranGrant 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.-Mexico City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Washington, D.C. to Mexico City flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Mexico City trip
Airports
IAD

Expect long security queues at IAD, especially in the afternoon. Plan extra time for check-in and security to ensure a smooth departure.

Read more about IADby Ramsey Qubein
MEX

For a quick transfer to downtown Mexico City, consider using Uber. It's reliable and often cheaper than taxis from MEX.

Read more about MEXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MEX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Washington, D.C. 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. to Mexico City

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Mexico City. Price data was last updated on April 11, 2025.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Mexico City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Mexico City (average of $400). Flying from Washington, D.C. to Mexico City in December is currently the most expensive (average of $615). 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?

Find hourly flight availability from Washington, D.C. to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

It’s optimal to fly from Washington, D.C. to Mexico City in the evening. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Washington, D.C. to Mexico City?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Mexico City. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Mexico City flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Washington, D.C. to Mexico City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 15, 2025.

The most flights from WAS to MEX are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Mexico City by month

Plan your trip to Mexico City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico City 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 City when rainfall is around 0.0 in.

Temperature in Mexico City by month

Plan your trip to Mexico City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico City, 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).

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 April 15, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Mexico City, such as Delta, Copa Airlines and Aeromexico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Most people fly into Mexico City Benito Juarez (MEX) if they book a flight to Mexico City from Washington, D.C.. On average, Benito Juarez has 1 inbound flight from Washington, D.C. per day from 6 airlines. Mexico City Benito Juarez is conveniently located just 5.5 mi from Mexico City’s city center.

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

    Cheapflights users have booked flights from Washington, D.C. to Mexico City round-trip from $276. Other airlines that can offer you cheap pricing are Air Canada, from $443, and Frontier, from $452. Avianca is priced at 53% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $210. Avianca flights start at $218 while deals on Delta start at $240 one-way.

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

  • Where are the most common layover locations when flying from Washington, D.C. to Mexico City?

  • What are some popular things to do or see while on a layover in Houston?

    The majority of Houston visitors spend their time at Space Center Houston, House of Blues Houston, and Revention Music Center. Those on a layover in Houston interested in visiting Space Center Houston, House of Blues Houston, or Revention Music Center can do so by traveling 33.5 mi, 16.1 mi, and 15.5 mi, respectively from Houston George Bush Intcntl. Travelers in need of a car in Houston can rent one for about $40 per day.

  • What are some popular points of interest to see during a layover in San Salvador?

    San Salvador travelers tend to visit Centro Historico de San Salvador, Catedral Metropolitana de San Salvador, and Monsenor Romero Center more than any other notable places. Centro Historico de San Salvador, Catedral Metropolitana de San Salvador, and Monsenor Romero Center are located about 19.7 mi, 19.7 mi, and 20.1 mi, respectively from San Salvador El Salvador Intl. Travelers in need of a car in San Salvador can rent one for about $27 per day.

  • Where are the least popular layover locations for Washington, D.C. to Mexico City flights?

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

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

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

    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 City.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Mexico City?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Mexico City (average of $400). Flying from Washington, D.C. to Mexico City in December is currently the most expensive (average of $615). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Valle de Bravo
Taxco

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 City

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

Top 6 airlines flying from Washington, D.C. to Mexico City

Discover the top 6 airlines that operate flights from Washington, D.C. 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$345Average$621FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$345Average$647FlexibilityNo cancel feeOn-time71%
DeltaCheapest$357Average$587FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$387Average$480FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$454Average$681FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$482Average$544FlexibilityNo cancel feeOn-time67%

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.