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$107+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MEX
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Mexico

Keep the following information in mind while searching for Washington, D.C. to Mexico flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$234
(Cheapflightsfares)

One-way from

$107
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$578

Good round-trip deal

$350 or less

Good one-way deal

$166 or less
From Washington, D.C. (WAS) to Mexico
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One-way flight from Washington, D.C. (WAS) to Mexico
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Highest demand for flights based on searches. 6% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Mexico.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Mexico.
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Find flight deals from Washington, D.C. to Mexico

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 septiembre 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/56:56 amBWI - CUN
1 stop6h 48mSpirit Airlines
vie. 10/1010:36 amCUN - BWI
Nonstop3h 25mSpirit Airlines
Deal found 9/15$234
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/49:39 pmBWI - CUN
1 stop11h 25mSpirit Airlines
sáb. 10/112:14 pmCUN - BWI
Nonstop3h 33mSpirit Airlines
Deal found 9/15$235
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:00 amBWI - CUN
Nonstop3h 41mSpirit Airlines
mié. 11/1910:36 amCUN - BWI
Nonstop3h 25mSpirit Airlines
Deal found 9/15$241
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/58:13 amBWI - CUN
1 stop5h 31mSpirit Airlines
sáb. 10/119:09 amCUN - BWI
1 stop9h 56mSpirit Airlines
Deal found 9/15$243
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/248:52 pmBWI - CUN
1 stop12h 19mSpirit Airlines
mié. 10/19:16 amCUN - BWI
1 stop9h 31mSpirit Airlines
Deal found 9/15$244
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/298:52 pmBWI - CUN
1 stop12h 19mSpirit Airlines
mié. 10/19:16 amCUN - BWI
1 stop9h 31mSpirit Airlines
Deal found 9/15$245
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/306:50 amBWI - CUN
1 stop7h 09mSpirit Airlines
vie. 10/32:07 pmCUN - BWI
1 stop8h 18mSpirit Airlines
Deal found 9/15$247
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/298:52 pmBWI - CUN
1 stop12h 19mSpirit Airlines
sáb. 10/49:16 amCUN - BWI
1 stop10h 28mSpirit Airlines
Deal found 9/15$249
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/279:39 pmBWI - CUN
1 stop11h 32mSpirit Airlines
mié. 10/19:16 amCUN - BWI
1 stop9h 31mSpirit Airlines
Deal found 9/15$254
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:25 amIAD - CUN
1 stop9h 50mAmerican Airlines
sáb. 12/131:50 pmCUN - IAD
2 stops10h 11mAmerican Airlines
Deal found 9/15$280
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:00 amIAD - CUN
1 stop11h 54mAmerican Airlines
mar. 12/233:15 pmCUN - IAD
1 stop17h 27mAmerican Airlines
Deal found 9/15$281
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/145:00 amDCA - CUN
1 stop8h 30mAmerican Airlines
dom. 12/2111:50 amCUN - DCA
1 stop8h 39mAmerican Airlines
Deal found 9/16$281

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Mexico 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Mexico that are best for you.

Fly from

Washington, D.C.

Fly to

Mexico

Route

Depart

Return

Price

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

sáb. 9/20

6:15 am-7:20 pm

2 stops14h 05m

Cancun

sáb. 9/27

7:51 am-4:14 pm

1 stop7h 23m

$296

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

mar. 10/7

7:37 am-11:58 am

1 stop5h 21m

Cancun

jue. 10/16

9:45 am-6:06 pm

1 stop7h 21m

$305

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

mar. 9/23

10:05 am-2:20 pm

1 stop5h 15m

Cancun

jue. 9/25

9:45 am-8:54 pm

1 stop10h 09m

$310

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

vie. 11/28

12:34 pm-9:20 pm

1 stop8h 46m

Cancun

vie. 12/5

11:56 am-7:33 pm

1 stop7h 37m

$316

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

sáb. 10/4

9:45 am-2:20 pm

1 stop5h 35m

Cancun

vie. 10/17

1:00 pm-8:54 pm

1 stop6h 54m

$325

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

sáb. 12/13

9:00 am-3:20 pm

1 stop6h 20m

Cancun

mié. 12/17

11:30 am-6:55 pm

1 stop7h 25m

$325

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

mié. 10/15

12:35 pm-3:06 pm

Nonstop3h 31m

Cancun

mar. 10/21

11:14 am-3:30 pm

Nonstop3h 16m

$331

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

mié. 10/15

6:15 am-11:54 am

1 stop6h 39m

Cancun

mié. 10/22

4:12 pm-8:28 pm

Nonstop3h 16m

$335

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

dom. 11/9

6:15 am-1:33 pm

1 stop7h 18m

Cancun

sáb. 11/15

6:30 am-7:21 pm

2 stops12h 51m

$335

Washington, D.C.Cancún

DCA - CUN

DCACUN

Washington, D.C. Reagan-National

mar. 11/4

6:05 am-12:25 pm

1 stop6h 20m

Cancun

jue. 11/6

12:05 pm-7:33 pm

1 stop7h 28m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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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.
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

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

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Mexico (average of $387). Flying from Washington, D.C. to Mexico 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 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 septiembre 17, 2025.

When flying from Washington, D.C. to Mexico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Explore weekly flight availability from Washington, D.C. to Mexico. 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 septiembre 17, 2025.

The most flights from WAS to MX0 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 (1 on average).

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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. Reviews last updated septiembre 17, 2025.
See what other customers who have flown with Delta, Aeromexico, and United Airlines 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
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,696 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,023 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Mexico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like United Airlines, JetBlue, and Delta fly from Washington, D.C. to Mexico in about 5h 21m. The time it takes to get you to your destination can typically vary by up to 8h 44m. 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 $124. 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 (82%), KLM (72%) and Delta (72%).

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

    Looking at all options, your cheapest flight can be booked for $163. While the most popular route (Washington, D.C. Dulles Intl - Cancun) can be booked for $305 on average, our data indicates $633 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, May is the cheapest month in which you can book a flight from Washington, D.C. to Mexico (average of $387). Flying from Washington, D.C. to Mexico 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

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Alternative routes for Washington, D.C. to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to Dallas/Fort Worth flights
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Top 10 airlines flying from Washington, D.C. to Mexico

Discover the top 10 airlines that operate flights from Washington, D.C. to Mexico. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$118Average$419FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$134Average$408FlexibilityNo cancel feeOn-time65%
AeromexicoCheapest$187Average$571FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$205Average$474FlexibilityNo cancel feeOn-time62%
Volaris El SalvadorCheapest$267Average$352FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$274Average$511FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$296Average$664FlexibilityNo cancel feeOn-time69%
DeltaCheapest$314Average$593FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$323Average$645FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$366Average$468FlexibilityNo cancel feeOn-time62%

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