$214+ Cheap flights from Mexico City (MEX) to Seattle (SEA)
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SEA
Sep 4 — Sep 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Mexico City to Seattle 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 Mexico City Benito Juarez to Seattle/Tacoma Intl are usually found in March or April, booked 45 days in advance, depart on a Monday or Sunday and return on a Tuesday
Cheap flight deals from Mexico City to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Mexico City to SeattleExplore the most affordable flight options available from Mexico City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Mexico City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Frontier deal was found by Cheapflights users on 8/1. 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.
Sat 10/37:00 am -
2 stops14h 30m
Tue 10/610:57 am -
1 stop9h 48m
Deal found 8/1![Frontier logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 10/911:00 am -
1 stop24h 00m
Tue 10/139:16 pm -
1 stop21h 49m
Deal found 7/31![Multiple Airlines logo]()
$389
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:55 pm -
1 stop23h 15m
Tue 10/207:41 pm -
1 stop20h 49m
Deal found 8/5![Frontier logo]()
$391
This Priceline deal was found by Cheapflights users on 8/2. 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.
Tue 9/227:55 pm -
1 stop23h 15m
Wed 9/304:27 pm -
1 stop24h 03m
Deal found 8/2![Frontier logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/157:45 pm -
1 stop23h 25m
Tue 10/68:15 pm -
1 stop26h 45m
Deal found 8/5![Multiple Airlines logo]()
$404
This OneTravel deal was found by Cheapflights users on 8/5. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:55 pm -
1 stop23h 15m
Tue 10/610:57 am -
1 stop9h 48m
Deal found 8/5![Frontier logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/227:45 pm -
1 stop23h 25m
Wed 9/307:25 pm -
1 stop27h 35m
Deal found 8/2![Multiple Airlines logo]()
$411
This Frontier deal was found by Cheapflights users on 8/1. 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.
Tue 9/156:00 am -
1 stop13h 36m
Tue 9/2210:57 am -
1 stop9h 48m
Deal found 8/1![Frontier logo]()
$412
Best flights from Mexico City to SeattleDiscover carefully curated flight deals from Mexico City to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Mexico City to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Delta deal was found by Cheapflights users on 8/4. 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.
Tue 9/223:05 pm -
Nonstop5h 50m
Wed 9/307:15 am -
1 stop8h 40m
Deal found 8/4![Delta logo]()
$548
This Delta deal was found by Cheapflights users on 8/5. 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.
Tue 9/223:05 pm -
Nonstop5h 50m
Tue 10/209:30 am -
Nonstop5h 25m
Deal found 8/5![Delta logo]()
$550
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 9/183:05 pm -
Nonstop5h 50m
Fri 9/2511:59 pm -
1 stop11h 41m
Deal found 8/4![Delta logo]()
$590
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 9/113:05 pm -
Nonstop5h 50m
Sun 9/205:45 am -
1 stop7h 10m
Deal found 8/1![Delta logo]()
$591
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 9/1010:30 am -
1 stop10h 30m
Tue 9/159:59 am -
1 stop12h 21m
Deal found 7/31![Delta logo]()
$623
This Delta deal was found by Cheapflights users on 8/5. 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.
Sun 9/133:05 pm -
Nonstop5h 50m
Sun 10/49:30 am -
Nonstop5h 25m
Deal found 8/5![Delta logo]()
$643
This Delta deal was found by Cheapflights users on 8/5. 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.
Thu 9/33:05 pm -
Nonstop5h 50m
Mon 9/79:30 am -
Nonstop5h 30m
Deal found 8/5![Delta logo]()
$664
This Delta deal was found by Cheapflights users on 7/31. 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.
Fri 9/113:05 pm -
Nonstop5h 50m
Wed 9/169:30 am -
Nonstop5h 30m
Deal found 7/31![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 8/3. 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.
Fri 9/48:40 am -
1 stop11h 25m
Sun 9/139:30 am -
Nonstop5h 30m
Deal found 8/3![Delta logo]()
$690
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/193:05 pm -
Nonstop5h 50m
Sat 9/269:30 am -
Nonstop5h 30m
Deal found 8/5![Delta logo]()
$758
Last-minute flights from Mexico City to SeattleDiscover last-minute flight deals from Mexico City to Seattle. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Mexico City to Seattle. Data last updated August 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 8/1410:00 am -
1 stop10h 59m
Sat 8/2910:34 am -
1 stop17h 46m
Deal found 8/1![Multiple Airlines logo]()
$413
This Frontier deal was found by Cheapflights users on 8/3. 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 8/266:00 am -
1 stop12h 51m
Fri 8/289:29 pm -
2 stops23h 46m
Deal found 8/3![Frontier logo]()
$415
This Frontier deal was found by Cheapflights users on 8/3. 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 9/26:00 am -
1 stop12h 51m
Tue 9/88:48 pm -
2 stops19h 42m
Deal found 8/3![Frontier logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/157:45 pm -
1 stop23h 25m
Tue 10/68:15 pm -
1 stop26h 45m
Deal found 8/5![Multiple Airlines logo]()
$404
This Frontier deal was found by Cheapflights users on 8/1. 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.
Tue 9/156:00 am -
1 stop13h 36m
Tue 9/2210:57 am -
1 stop9h 48m
Deal found 8/1![Frontier logo]()
$412
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:55 pm -
1 stop23h 15m
Tue 10/207:41 pm -
1 stop20h 49m
Deal found 8/5![Frontier logo]()
$391
This Priceline deal was found by Cheapflights users on 8/2. 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.
Tue 9/227:55 pm -
1 stop23h 15m
Wed 9/304:27 pm -
1 stop24h 03m
Deal found 8/2![Frontier logo]()
$398
This OneTravel deal was found by Cheapflights users on 8/5. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:55 pm -
1 stop23h 15m
Tue 10/610:57 am -
1 stop9h 48m
Deal found 8/5![Frontier logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/227:45 pm -
1 stop23h 25m
Wed 9/307:25 pm -
1 stop27h 35m
Deal found 8/2![Multiple Airlines logo]()
$411
This Frontier deal was found by Cheapflights users on 7/31. 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.
Mon 9/286:00 am -
1 stop13h 36m
Wed 10/149:16 pm -
2 stops19h 14m
Deal found 7/31![Frontier logo]()
$406
One-way flights from Mexico City to SeattleSearch for one-way flight options from Mexico City to Seattle. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Mexico City to Seattle. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:55 pm -
1 stop23h 15m
Deal found 8/1![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/57:45 pm -
1 stop23h 51m
Deal found 8/4![Multiple Airlines logo]()
$216
This Priceline deal was found by Cheapflights users on 8/3. 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.
Wed 8/267:55 pm -
1 stop22h 56m
Deal found 8/3![Frontier logo]()
$217
This Priceline deal was found by Cheapflights users on 8/3. 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.
Wed 9/26:00 am -
1 stop12h 51m
Deal found 8/3![Frontier logo]()
$227
This Frontier deal was found by Cheapflights users on 7/31. 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.
Mon 9/286:00 am -
1 stop13h 36m
Deal found 7/31![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/147:55 pm -
1 stop23h 41m
Deal found 8/4![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 8/278:40 am -
1 stop25h 39m
Deal found 8/3![Multiple Airlines logo]()
$230
This CheapOair deal was found by Cheapflights users on 8/3. 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.
Tue 8/1110:00 am -
1 stop10h 59m
Deal found 8/3![Volaris logo]()
$233
This CheapOair deal was found by Cheapflights users on 8/1. 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.
Wed 8/128:10 am -
1 stop12h 49m
Deal found 8/1![Volaris logo]()
$236
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:40 am -
1 stop25h 39m
Deal found 8/1![Frontier logo]()
$237
Find flight deals from Mexico City to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to Seattle (SEA). 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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $387 (Frontier) |
One-way from | $214 (FlightHub) |
Popular in | January |
Cheapest in | March |
Average price | $497 |
Good round-trip deal | $646 or less |
Good one-way deal | $470 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Mexico City to Seattle 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 5, 2026.
Use the filters below to find and compare flights from Mexico City to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Tue 9/22
3:05 pm-7:55 pm
Nonstop5h 50m
Seattle/Tacoma Intl
Wed 9/30
7:15 am-4:55 pm
1 stop8h 40m
$548
Quickest round-trip
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Tue 9/22
3:05 pm-7:55 pm
Nonstop5h 50m
Seattle/Tacoma Intl
Tue 10/20
9:30 am-3:55 pm
Nonstop5h 25m
$550
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Fri 9/18
3:05 pm-7:55 pm
Nonstop5h 50m
Seattle/Tacoma Intl
Fri 9/25
11:59 pm-12:40 pm
1 stop11h 41m
$590
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Fri 9/11
3:05 pm-7:55 pm
Nonstop5h 50m
Seattle/Tacoma Intl
Sun 9/20
5:45 am-1:55 pm
1 stop7h 10m
$591
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Thu 9/10
10:30 am-8:00 pm
1 stop10h 30m
Seattle/Tacoma Intl
Tue 9/15
9:59 am-11:20 pm
1 stop12h 21m
$623
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Sun 9/13
3:05 pm-7:55 pm
Nonstop5h 50m
Seattle/Tacoma Intl
Sun 10/4
9:30 am-3:55 pm
Nonstop5h 25m
$643
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Thu 9/3
3:05 pm-7:55 pm
Nonstop5h 50m
Seattle/Tacoma Intl
Mon 9/7
9:30 am-4:00 pm
Nonstop5h 30m
$664
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Fri 9/11
3:05 pm-7:55 pm
Nonstop5h 50m
Seattle/Tacoma Intl
Wed 9/16
9:30 am-4:00 pm
Nonstop5h 30m
$687
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Fri 9/4
8:40 am-7:05 pm
1 stop11h 25m
Seattle/Tacoma Intl
Sun 9/13
9:30 am-4:00 pm
Nonstop5h 30m
$690
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Sat 9/19
3:05 pm-7:55 pm
Nonstop5h 50m
Seattle/Tacoma Intl
Sat 9/26
9:30 am-4:00 pm
Nonstop5h 30m
$758
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Mexico City to Seattle
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 Mexico City to Seattle in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Mexico City-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mexico City-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mexico City-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Mexico City-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub 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 Mexico City-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Mexico City to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Mexico City with our price prediction graph.
MEX-SEA
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 Mexico City to Seattle
Prices
Airlines
Delays
How far ahead should I book a flight from Mexico City to Seattle?
The price you pay for your flight from Mexico City to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Mexico City to Seattle?
Currently, March is the cheapest month in which you can book a flight from Mexico City to Seattle (average of $397). Flying from Mexico City to Seattle in January is currently the most expensive (average of $671). 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 MEX to SEA?
Find hourly flight availability from Mexico City to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mexico City to Seattle as you normally would.
How often are flights from Mexico City to Seattle delayed?
About 5% of weekly flights between Mexico City and Seattle have experienced delays in the past year, with the average delay time being 133 minutes.
What is the most punctual flight time for Mexico City to Seattle flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Mexico City to Seattle flights?
Over the last year, Aeromexico have had the lowest number of delays on this route, with just 5% of flights being delayed.
The best insider tips for Mexico City to Seattle flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Mexico City to Seattle trip
Our travel experts
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated August 5, 2026.
Get a feel of what it's like to fly with Delta,Aeromexico, andVolaris from Mexico City to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Mexico City to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Tumwater
Centralia
Marysville
Puyallup
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Lynnwood
Poulsbo
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Mexico City
Popular flights
Seattle flight routes
Alternative routes for Mexico City to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mexico City to Seattle by cabin class
Find flights from Mexico City to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mexico City and Seattle flights
Browse other Mexico City and Seattle flight options. Last updated on August 5, 2026.
Other flights from Mexico City
Browse through other flights departing from Mexico City. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Top 3 airlines flying from Mexico City to Seattle
Discover the top 3 airlines that operate flights from Mexico City to Seattle. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$431 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$284 | Average$791 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$564 | Average$862 | FlexibilityNo cancel fee | On-timeN/A |