$319+ Cheap flights from Mexico City (MEX) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SEA
Nov 2 — Nov 91
Round-trip
1 adult, Economy
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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 38 days in advance, depart on a Monday or Friday 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 October 3, 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 October 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Thu 12/38:45 pm -
1 stop26h 02m
Fri 12/119:53 pm -
2 stops24h 22m
Deal found 10/2![Multiple Airlines logo]()
$424
This FlightHub deal was found by Cheapflights users on 9/29. 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.
Mon 10/2612:05 pm -
1 stop23h 54m
Wed 11/114:27 pm -
1 stop22h 23m
Deal found 9/29![Frontier logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/298:10 am -
1 stop12h 49m
Mon 11/29:13 pm -
2 stops47h 42m
Deal found 9/29![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/288:40 pm -
1 stop23h 14m
Wed 11/412:14 pm -
1 stop29h 51m
Deal found 9/29![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Sun 11/112:10 pm -
1 stop8h 58m
Mon 11/99:13 pm -
1 stop21h 57m
Deal found 10/2![Multiple Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 11/265:00 pm -
1 stop22h 08m
Mon 11/305:49 pm -
1 stop15h 41m
Deal found 9/30![American Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/298:40 pm -
1 stop23h 14m
Fri 11/67:48 pm -
1 stop26h 17m
Deal found 10/3![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Thu 12/38:45 pm -
1 stop26h 02m
Sat 12/128:30 am -
2 stops13h 45m
Deal found 10/2![Multiple Airlines logo]()
$472
This CheapOair deal was found by Cheapflights users on 10/3. 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.
Sat 11/78:15 am -
1 stop12h 53m
Sat 11/144:27 pm -
1 stop22h 23m
Deal found 10/3![Multiple Airlines logo]()
$474
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 October 3, 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 October 3, 2026.
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:05 am -
2 stops13h 53m
Sun 12/65:35 pm -
1 stop9h 30m
Deal found 10/3![United Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 9/28. 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 12/93:50 pm -
Nonstop6h 05m
Sun 1/35:55 pm -
1 stop8h 55m
Deal found 9/28![Delta logo]()
$696
This Delta deal was found by Cheapflights users on 10/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:00 pm -
2 stops11h 59m
Wed 12/211:10 pm -
1 stop17h 55m
Deal found 10/2![Delta logo]()
$702
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:25 pm -
1 stop9h 07m
Mon 12/285:00 am -
1 stop22h 05m
Deal found 10/3![United Airlines logo]()
$733
This Delta deal was found by Cheapflights users on 9/29. 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 10/163:00 pm -
Nonstop5h 55m
Tue 10/205:30 am -
1 stop7h 20m
Deal found 9/29![Delta logo]()
$738
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:05 am -
2 stops16h 39m
Mon 1/45:00 am -
1 stop7h 15m
Deal found 10/3![United Airlines logo]()
$755
This Delta deal was found by Cheapflights users on 9/30. 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 10/282:50 pm -
Nonstop6h 05m
Wed 11/46:00 am -
1 stop12h 20m
Deal found 9/30![Delta logo]()
$753
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:05 am -
2 stops15h 13m
Wed 12/28:30 am -
2 stops13h 40m
Deal found 10/2![United Airlines logo]()
$797
This Delta deal was found by Cheapflights users on 10/1. 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.
Wed 11/189:40 am -
1 stop13h 10m
Tue 1/199:30 am -
Nonstop5h 30m
Deal found 10/1![Delta logo]()
$771
Last-minute flights from Mexico City to SeattleDiscover last-minute flight deals from Mexico City to Seattle. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Mexico City to Seattle. Data last updated October 3, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/29. 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.
Mon 10/2612:05 pm -
1 stop23h 54m
Wed 11/114:27 pm -
1 stop22h 23m
Deal found 9/29![Frontier logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/288:40 pm -
1 stop23h 14m
Wed 11/412:14 pm -
1 stop29h 51m
Deal found 9/29![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/298:10 am -
1 stop12h 49m
Mon 11/29:13 pm -
2 stops47h 42m
Deal found 9/29![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/298:40 pm -
1 stop23h 14m
Fri 11/67:48 pm -
1 stop26h 17m
Deal found 10/3![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Sun 11/112:10 pm -
1 stop8h 58m
Mon 11/99:13 pm -
1 stop21h 57m
Deal found 10/2![Multiple Airlines logo]()
$464
This CheapOair deal was found by Cheapflights users on 10/3. 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.
Sat 11/78:15 am -
1 stop12h 53m
Sat 11/144:27 pm -
1 stop22h 23m
Deal found 10/3![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Tue 11/175:30 am -
1 stop15h 03m
Tue 11/249:53 pm -
1 stop20h 12m
Deal found 10/3![Multiple Airlines logo]()
$485
This FlightHub deal was found by Cheapflights users on 9/29. 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.
Wed 11/188:45 pm -
1 stop24h 09m
Wed 12/24:58 pm -
2 stops27h 57m
Deal found 9/29![Frontier logo]()
$478
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 11/265:00 pm -
1 stop22h 08m
Mon 11/305:49 pm -
1 stop15h 41m
Deal found 9/30![American Airlines logo]()
$468
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 October 3, 2026.
Search for one-way flight options from Mexico City to Seattle. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This FlightHub deal was found by Cheapflights users on 9/30. 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.
Fri 11/68:10 am -
1 stop12h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Volaris logo]()
$319
This Jetabroad deal was found by Cheapflights users on 10/1. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:00 pm -
1 stop8h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Volaris logo]()
$321
This Delta deal was found by Cheapflights users on 10/1. 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.
Tue 12/153:50 pm -
Nonstop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 10/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:50 pm -
Nonstop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Delta logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Mon 10/1910:35 pm -
1 stop22h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/217:55 pm -
2 stops20h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/88:10 am -
1 stop12h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Volaris logo]()
$326
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:40 am -
2 stops17h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:40 am -
3 stops17h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![United Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/168:00 am -
2 stops12h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Volaris logo]()
$329
This Delta deal was found by Cheapflights users on 9/29. 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 12/14:05 pm -
2 stops19h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$330
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 October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $424 (Kiwi.com) |
One-way from | $319 (FlightHub) |
Popular in | January |
Cheapest in | March |
Average price | $647 |
Good round-trip deal | $738 or less |
Good one-way deal | $420 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 7,457,451 searches. Data last updated October 3, 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 12/15
3:50 pm-7:55 pm
Nonstop6h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$322
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Thu 12/3
3:50 pm-7:55 pm
Nonstop6h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$323
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Wed 12/16
7:50 am-10:45 pm
2 stops16h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$326
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Tue 12/15
5:40 am-8:47 pm
2 stops17h 07m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$327
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Mon 12/14
5:50 pm-9:21 pm
3 stops29h 31m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$360
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Sun 11/1
6:00 am-9:57 pm
2 stops41h 57m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$365
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Mon 10/12
4:05 pm-7:59 pm
2 stops28h 54m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$380
Quickest round-trip
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Tue 10/6
3:00 pm-7:55 pm
Nonstop5h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$436
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Fri 10/9
3:00 pm-7:55 pm
Nonstop5h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$461
Mexico CitySeattle
MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl
MEXSEA
Mexico City Benito Juarez
Tue 12/1
10:05 am-9:58 pm
2 stops13h 53m
Seattle/Tacoma Intl
Sun 12/6
5:35 pm-5:05 am
1 stop9h 30m
$643
Showing 1-10 of 18 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 90 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 $739). 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 October 3, 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 117 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?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday 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 October 3, 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.
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
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
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Centralia
Kent
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Marysville
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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 7,457,451 searches. Data last updated October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$435 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$284 | Average$791 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$581 | Average$838 | FlexibilityNo cancel fee | On-timeN/A |