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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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MEX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$240
(Cheapflightsfares)

One-way from

$107
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$549

Good round-trip deal

$322 or less

Good one-way deal

$173 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. 7% potential increase in price ($50 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 August 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 August 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:39 amBWI - CUN
Nonstop3h 37mSpirit Airlines
Sat 10/252:14 pmCUN - BWI
Nonstop3h 33mSpirit Airlines
Deal found 8/13$240
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:57 pmBWI - CUN
1 stop11h 12mSpirit Airlines
Sat 9/610:20 amCUN - BWI
1 stop11h 56mSpirit Airlines
Deal found 8/14$241
This Booking.com deal was found by Cheapflights users on 8/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:37 amBWI - CUN
Nonstop3h 42mSpirit Airlines
Sat 9/1310:20 amCUN - BWI
1 stop11h 56mSpirit Airlines
Deal found 8/12$242
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Sat 9/1310:37 amBWI - CUN
Nonstop3h 42mSpirit Airlines
Sat 9/272:14 pmCUN - BWI
Nonstop3h 32mSpirit Airlines
Deal found 8/11$243
This Flightnetwork deal was found by Cheapflights users on 8/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:37 amBWI - CUN
Nonstop3h 42mSpirit Airlines
Sat 10/42:14 pmCUN - BWI
Nonstop3h 32mSpirit Airlines
Deal found 8/12$245
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:50 amBWI - CUN
1 stop7h 09mSpirit Airlines
Wed 9/172:07 pmCUN - BWI
1 stop8h 18mSpirit Airlines
Deal found 8/13$249
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/166:50 amBWI - CUN
1 stop7h 09mSpirit Airlines
Sat 9/202:14 pmCUN - BWI
Nonstop3h 32mSpirit Airlines
Deal found 8/12$250
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/26:37 amBWI - CUN
1 stop7h 00mSpirit Airlines
Sat 9/610:20 amCUN - BWI
1 stop11h 56mSpirit Airlines
Deal found 8/12$251
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/210:15 amBWI - CUN
Nonstop3h 38mSpirit Airlines
Wed 9/102:07 pmCUN - BWI
1 stop8h 18mSpirit Airlines
Deal found 8/12$255
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
Sat 10/410:37 amBWI - CUN
Nonstop3h 42mSpirit Airlines
Sat 10/119:40 amCUN - BWI
1 stop11h 49mSpirit Airlines
Deal found 8/12$256
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 9/610:37 amBWI - CUN
Nonstop3h 42mSpirit Airlines
Wed 9/102:07 pmCUN - BWI
1 stop8h 18mSpirit Airlines
Deal found 8/12$257
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/36:37 amBWI - CUN
1 stop7h 00mSpirit Airlines
Wed 9/102:07 pmCUN - BWI
1 stop8h 18mSpirit Airlines
Deal found 8/12$258

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 August 14, 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

Mon 10/27

7:00 am-9:41 am

Nonstop3h 41m

Cancun

Fri 10/31

10:36 am-3:01 pm

Nonstop3h 25m

$241

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

Fri 11/7

6:00 am-9:41 am

Nonstop3h 41m

Cancun

Mon 11/10

10:36 am-2:01 pm

Nonstop3h 25m

$243

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

Mon 10/13

7:00 am-9:37 am

Nonstop3h 37m

Cancun

Fri 10/17

10:36 am-3:01 pm

Nonstop3h 25m

$243

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

Sat 10/4

10:37 am-1:19 pm

Nonstop3h 42m

Cancun

Sat 10/11

9:40 am-10:33 pm

1 stop11h 53m

$264

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

Tue 9/2

9:57 pm-8:09 am

1 stop11h 12m

Cancun

Tue 9/9

2:07 pm-11:25 pm

1 stop8h 18m

$267

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

Wed 12/3

6:00 am-9:41 am

Nonstop3h 41m

Cancun

Sun 12/7

10:36 am-2:01 pm

Nonstop3h 25m

$273

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

Fri 10/3

4:27 pm-8:45 am

1 stop17h 18m

Cancun

Mon 10/6

10:36 am-3:01 pm

Nonstop3h 25m

$275

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Mon 10/27

6:00 am-11:25 am

1 stop6h 25m

Cancun

Fri 10/31

11:28 am-8:51 pm

1 stop8h 23m

$276

BaltimoreCancún

BWI - CUN

BWICUN

Baltimore/Washington

Mon 10/13

5:00 am-3:19 pm

1 stop11h 19m

Cancun

Fri 10/17

10:45 am-6:28 pm

1 stop6h 43m

$276

Washington, D.C.Cancún

IAD - CUN

IADCUN

Washington, D.C. Dulles Intl

Mon 11/3

6:30 am-1:33 pm

1 stop7h 03m

Cancun

Wed 11/5

4:51 pm-11:44 pm

1 stop6h 53m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
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2
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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 August 14, 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.

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 August 14, 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
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
1,724 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8,046 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $107. However, be on the lookout for offers from United Airlines and American Airlines, 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 Delta (63%), Aeromexico (63%) and KLM (61%).

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

    Looking at all options, your cheapest flight can be booked for $238. While the most popular route (Washington, D.C. Dulles Intl - Cancun) can be booked for $283 on average our data indicates $614 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

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.
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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$118Average$439FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$134Average$413FlexibilityNo cancel feeOn-time65%
FrontierCheapest$162Average$470FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$187Average$560FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$644FlexibilityNo cancel feeOn-time71%
Volaris El SalvadorCheapest$263Average$352FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$274Average$511FlexibilityNo cancel feeOn-time67%
DeltaCheapest$302Average$584FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$340Average$674FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$366Average$468FlexibilityNo cancel feeOn-time62%

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