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Mexico City

$178+ Cheap flights from Washington 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Washington to Mexico City

Cheapest flights from Washington to Mexico City
Explore the most affordable flight options available from Washington to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Aeromexico deal was found by Cheapflights users on 12/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:30 amSEA - MEX
Nonstop5h 30mAeromexico
Mon 1/121:00 pmMEX - SEA
1 stop10h 00mAeromexico
Deal found 12/16$537
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:55 amSEA - MEX
1 stop9h 55mMultiple Airlines
Tue 12/3010:30 pmMEX - SEA
2 stops28h 12mMultiple Airlines
Deal found 12/16$538
This Aeromexico deal was found by Cheapflights users on 12/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:25 amSEA - MEX
1 stop13h 10mAeromexico
Mon 1/121:00 pmMEX - SEA
1 stop10h 00mAeromexico
Deal found 12/16$541
This Trip.com deal was found by Cheapflights users on 12/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:00 pmSEA - MEX
1 stop9h 25mMultiple Airlines
Tue 1/66:00 amMEX - SEA
2 stops13h 51mMultiple Airlines
Deal found 12/15$546
This Aeromexico deal was found by Cheapflights users on 12/17. 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.
Thu 12/189:30 amSEA - MEX
1 stop10h 25mAeromexico
Tue 1/69:00 amMEX - SEA
1 stop13h 32mAeromexico
Deal found 12/17$547
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/317:55 amSEA - MEX
1 stop9h 05mMultiple Airlines
Wed 1/78:10 amMEX - SEA
2 stops10h 26mMultiple Airlines
Deal found 12/15$553
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/317:55 amSEA - MEX
1 stop9h 05mMultiple Airlines
Mon 1/510:40 pmMEX - SEA
2 stops21h 11mMultiple Airlines
Deal found 12/15$560
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Tue 12/237:00 pmPDX - MEX
1 stop27h 05mMultiple Airlines
Fri 12/266:00 amMEX - PDX
1 stop12h 16mMultiple Airlines
Deal found 12/17$562
This Aeromexico deal was found by Cheapflights users on 12/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:25 amSEA - MEX
1 stop13h 10mAeromexico
Sat 1/108:20 amMEX - SEA
2 stops16h 04mAeromexico
Deal found 12/16$573
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/232:29 pmPDX - MEX
1 stop28h 41mMultiple Airlines
Thu 12/257:15 amMEX - PDX
2 stops15h 44mMultiple Airlines
Deal found 12/17$578
This Aeromexico deal was found by Cheapflights users on 12/17. 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.
Wed 12/245:25 amSEA - MEX
1 stop13h 10mAeromexico
Sat 12/278:05 amMEX - SEA
1 stop14h 22mAeromexico
Deal found 12/17$583
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:59 amPDX - MEX
1 stop9h 30mDelta
Sat 1/107:50 pmMEX - PDX
1 stop15h 35mDelta
Deal found 12/16$626

Find flight deals from Washington to Mexico City

Keep the following information in mind while searching for Washington to Mexico City flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$427
(Kiwi.com)

One-way from

$178
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$877

Good round-trip deal

$597 or less

Good one-way deal

$330 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Mexico City Benito Juarez flights.
Search Deals
From Washington to Mexico City Benito Juarez
Search Deals
One-way flight from Washington to Mexico City Benito Juarez
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington to Mexico City Benito Juarez.
Search Deals
Price to beat on a one-way flight from Washington to Mexico City Benito Juarez.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 December 18, 2025.
Use the filters below to find and compare flights from Washington to Mexico City that are best for you.

Fly from

Washington

Fly to

Mexico City

Route

Depart

Return

Price

PortlandMexico City

PDX - MEX

PDXMEX

Portland

Fri 3/6

6:00 am-6:40 pm

2 stops10h 40m

Mexico City Benito Juarez

Fri 3/13

2:50 pm-11:58 pm

1 stop10h 08m

$448

PortlandMexico City

PDX - MEX

PDXMEX

Portland

Wed 2/4

5:50 am-5:35 pm

2 stops9h 45m

Mexico City Benito Juarez

Mon 2/9

8:35 am-10:20 pm

2 stops15h 45m

$449

PortlandMexico City

PDX - MEX

PDXMEX

Portland

Mon 2/2

9:45 pm-12:55 pm

1 stop13h 10m

Mexico City Benito Juarez

Mon 2/9

1:05 pm-11:55 pm

2 stops12h 50m

$454

PortlandMexico City

PDX - MEX

PDXMEX

Portland

Tue 1/27

5:50 am-6:40 pm

2 stops10h 50m

Mexico City Benito Juarez

Wed 2/18

7:50 am-11:53 pm

2 stops18h 03m

$454

PortlandMexico City

PDX - MEX

PDXMEX

Portland

Mon 1/12

7:10 am-5:00 pm

1 stop7h 50m

Mexico City Benito Juarez

Mon 1/12

9:50 pm-8:35 pm

2 stops24h 45m

$456

PortlandMexico City

PDX - MEX

PDXMEX

Portland

Thu 1/8

11:18 pm-2:25 pm

1 stop13h 07m

Mexico City Benito Juarez

Fri 1/30

12:05 pm-8:55 pm

1 stop10h 50m

$460

SpokaneMexico City

GEG - MEX

GEGMEX

Spokane

Tue 2/10

12:32 pm-2:35 am

2 stops12h 03m

Mexico City Benito Juarez

Tue 2/24

7:50 pm-5:43 pm

1 stop23h 53m

$463

PortlandMexico City

PDX - MEX

PDXMEX

Portland

Sat 2/14

5:10 pm-12:45 pm

1 stop17h 35m

Mexico City Benito Juarez

Wed 2/18

9:20 am-4:10 pm

1 stop8h 50m

$464

PortlandMexico City

PDX - MEX

PDXMEX

Portland

Wed 1/7

12:59 pm-12:10 am

1 stop9h 11m

Mexico City Benito Juarez

Wed 1/14

5:45 am-12:18 pm

1 stop8h 33m

$467

PortlandMexico City

PDX - MEX

PDXMEX

Portland

Fri 2/20

7:10 am-5:00 pm

1 stop7h 50m

Mexico City Benito Juarez

Mon 2/23

8:35 am-10:24 pm

2 stops15h 49m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Mexico City

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

What is the cheapest month to book a flight from State of Washington to Mexico City?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Mexico City (average of $157). Flying from State of Washington to Mexico City in December is currently the most expensive (average of $554). 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 WA to MEX?

Find hourly flight availability from Washington 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 December 18, 2025.

It’s optimal to fly from State of Washington to Mexico City in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from State of Washington to Mexico City?

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

Travelers seeking maximum savings on their State of Washington to Mexico City flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    Most people fly into Mexico City Benito Juarez (MEX) if they book a flight to Mexico City from Washington. Benito Juarez is conveniently located just 5.5 mi from Mexico City’s city center.

  • How popular is this State of Washington to Mexico City flight route?

    This flight path from Washington to Mexico City Benito Juarez was viewed by 56 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from State of Washington to Mexico City?

    Departing from State of Washington to Mexico City will take you 5h 30m. The distance from State of Washington to Mexico City is about 2333 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Mexico City one-way?

    For one-way options, check prices for Volaris. According to our data, you can fly for as low as $142. Users have also found prices from $226 and $233 on Air Canada and Frontier, respectively.

  • What are the most popular routes from State of Washington to Mexico City?

    The most popular flight routes from State of Washington to Mexico City are Seattle/Tacoma Intl - Mexico City Benito Juarez, Portland - Mexico City Benito Juarez and Spokane - Mexico City Benito Juarez.

  • What are the cheapest flights from State of Washington to Mexico City?

    While on average a flight from State of Washington to Mexico City is generally $858, our data shows the cheapest flight currently is $257. When looking at the most popular route, (Seattle/Tacoma Intl - Mexico City Benito Juarez), you can expect to pay $268 for that flight.

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

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

  • How can I find direct flights from Washington 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 to Mexico City.

  • Can I find deals for business class flights from Washington to Mexico City?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Mexico City?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Mexico City (average of $157). Flying from State of Washington to Mexico City in December is currently the most expensive (average of $554). 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 Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
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Alternative routes for Washington to Mexico City

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Top 7 airlines flying from Washington to Mexico City

Discover the top 7 airlines that operate flights from Washington 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$219Average$466FlexibilityNo cancel feeOn-time79%
FrontierCheapest$264Average$540FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$276Average$750FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$480Average$531FlexibilityNo cancel feeOn-time67%
AeromexicoCheapest$502Average$660FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$515Average$721FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$548Average$738FlexibilityNo cancel feeOn-time71%

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