$196+ Cheap flights from Seattle (SEA) to Mexico City (MEX)
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Mexico City 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 Seattle/Tacoma Intl to Mexico City Benito Juarez are usually found in June or July, booked 55 days in advance, depart on a Tuesday or Saturday and return on a Monday
Cheap flight deals from Seattle to Mexico City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to Mexico CityExplore the most affordable flight options available from Seattle to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Seattle to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/3112:14 pm -
1 stop7h 56m
Mon 11/28:20 am -
1 stop15h 34m
Deal found 9/10![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/33:20 pm -
1 stop13h 00m
Mon 10/56:00 am -
2 stops14h 56m
Deal found 9/10![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/2911:00 pm -
1 stop13h 25m
Thu 10/812:00 pm -
1 stop8h 59m
Deal found 9/10![Volaris logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:32 am -
1 stop8h 13m
Wed 12/28:00 am -
1 stop10h 06m
Deal found 9/11![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/199:13 pm -
1 stop21h 57m
Mon 11/239:30 am -
2 stops29h 07m
Deal found 9/10![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:07 pm -
1 stop8h 18m
Thu 12/38:20 am -
1 stop8h 56m
Deal found 9/11![Multiple Airlines logo]()
$475
This Frontier deal was found by Cheapflights users on 9/10. 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 10/610:57 am -
2 stops12h 28m
Tue 10/276:10 pm -
2 stops22h 02m
Deal found 9/10![Frontier logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/2911:00 pm -
1 stop13h 25m
Tue 10/612:00 pm -
1 stop8h 59m
Deal found 9/10![Volaris logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/211:00 pm -
1 stop13h 25m
Thu 10/812:00 pm -
1 stop8h 59m
Deal found 9/10![Volaris logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:47 pm -
1 stop10h 53m
Sun 10/188:40 am -
2 stops12h 19m
Deal found 9/11![Multiple Airlines logo]()
$480
This FlightHub deal was found by Cheapflights users on 9/10. 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 10/29:45 pm -
1 stop23h 00m
Wed 10/77:55 pm -
1 stop23h 50m
Deal found 9/10![Frontier logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/2512:32 pm -
1 stop8h 13m
Mon 11/168:00 am -
1 stop9h 12m
Deal found 9/10![Multiple Airlines logo]()
$482
Best flights from Seattle to Mexico CityDiscover carefully curated flight deals from Seattle to Mexico City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Seattle to Mexico City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:35 pm -
2 stops23h 45m
Tue 10/209:05 am -
2 stops13h 53m
Deal found 9/11![Delta logo]()
$647
This Delta deal was found by Cheapflights users on 9/10. 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 10/309:35 pm -
2 stops23h 25m
Wed 11/187:05 am -
1 stop18h 52m
Deal found 9/10![Delta logo]()
$667
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:35 pm -
2 stops23h 45m
Mon 10/196:01 am -
2 stops18h 58m
Deal found 9/14![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:35 pm -
2 stops23h 45m
Sun 10/181:10 pm -
2 stops11h 49m
Deal found 9/14![Delta logo]()
$707
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:30 am -
Nonstop5h 25m
Sat 10/176:55 am -
1 stop8h 55m
Deal found 9/14![Delta logo]()
$788
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:30 am -
2 stops9h 55m
Wed 3/176:10 am -
2 stops19h 01m
Deal found 9/13![Delta logo]()
$815
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:30 am -
Nonstop5h 30m
Sat 12/123:50 pm -
Nonstop6h 05m
Deal found 9/14![Delta logo]()
$818
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:16 am -
1 stop7h 29m
Sat 10/33:00 pm -
Nonstop5h 55m
Deal found 9/12![Delta logo]()
$823
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:50 am -
1 stop13h 00m
Sun 10/113:00 pm -
Nonstop5h 55m
Deal found 9/12![Delta logo]()
$833
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:30 am -
Nonstop5h 30m
Tue 11/103:50 pm -
Nonstop6h 05m
Deal found 9/13![Delta logo]()
$845
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:50 pm -
1 stop11h 50m
Fri 10/163:00 pm -
Nonstop5h 55m
Deal found 9/12![Delta logo]()
$855
Last-minute flights from Seattle to Mexico CityDiscover last-minute flight deals from Seattle to Mexico City. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Mexico City. Data last updated September 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/2911:00 pm -
1 stop13h 25m
Thu 10/812:00 pm -
1 stop8h 59m
Deal found 9/10![Volaris logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/2911:00 pm -
1 stop13h 25m
Tue 10/612:00 pm -
1 stop8h 59m
Deal found 9/10![Volaris logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/2911:00 pm -
1 stop9h 45m
Mon 10/58:10 am -
1 stop12h 49m
Deal found 9/10![Volaris logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/211:00 pm -
1 stop13h 25m
Thu 10/812:00 pm -
1 stop8h 59m
Deal found 9/10![Volaris logo]()
$479
This FlightHub deal was found by Cheapflights users on 9/10. 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 10/29:45 pm -
1 stop23h 00m
Wed 10/77:55 pm -
1 stop23h 50m
Deal found 9/10![Frontier logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/211:00 pm -
1 stop13h 25m
Tue 10/612:00 pm -
1 stop8h 59m
Deal found 9/10![Volaris logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/33:20 pm -
1 stop13h 00m
Mon 10/56:00 am -
2 stops14h 56m
Deal found 9/10![Multiple Airlines logo]()
$470
This Frontier deal was found by Cheapflights users on 9/10. 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 10/610:57 am -
2 stops12h 28m
Tue 10/276:10 pm -
2 stops22h 02m
Deal found 9/10![Frontier logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:47 pm -
1 stop10h 53m
Sun 10/188:40 am -
2 stops12h 19m
Deal found 9/11![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:32 pm -
1 stop8h 13m
Sun 10/258:20 am -
1 stop25h 49m
Deal found 9/11![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/2512:32 pm -
1 stop8h 13m
Mon 11/168:00 am -
1 stop9h 12m
Deal found 9/10![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/3112:14 pm -
1 stop7h 56m
Mon 11/28:20 am -
1 stop15h 34m
Deal found 9/10![Multiple Airlines logo]()
$462
One-way flights from Seattle to Mexico CitySearch for one-way flight options from Seattle to Mexico City. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Seattle to Mexico City. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:00 pm -
1 stop27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sun 10/1112:32 pm -
1 stop17h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$212
This iWofly deal was found by Cheapflights users on 9/12. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:00 pm -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Volaris logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/111:00 pm -
2 stops20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Volaris logo]()
$215
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:00 pm -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Volaris logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/27:45 pm -
1 stop25h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sun 10/1812:32 pm -
1 stop17h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/309:45 pm -
1 stop21h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:32 pm -
1 stop8h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$222
Find flight deals from Seattle to Mexico City
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Mexico City (MEX). 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $462 (Kiwi.com) |
One-way from | $196 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $650 |
Good round-trip deal | $663 or less |
Good one-way deal | $486 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Seattle to Mexico City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Mon 11/23
9:30 am-5:00 pm
Nonstop5h 30m
Mexico City Benito Juarez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$521
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Wed 11/25
9:30 am-5:00 pm
Nonstop5h 30m
Mexico City Benito Juarez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$521
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Sun 11/1
9:30 am-5:00 pm
Nonstop5h 30m
Mexico City Benito Juarez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$551
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Wed 12/9
3:51 pm-12:15 pm
3 stops18h 24m
Mexico City Benito Juarez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$561
Quickest round-trip
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Wed 10/7
9:30 am-3:55 pm
Nonstop5h 25m
Mexico City Benito Juarez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$576
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Mon 10/12
9:30 am-3:55 pm
Nonstop5h 25m
Mexico City Benito Juarez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$576
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Tue 10/6
9:30 am-3:55 pm
Nonstop5h 25m
Mexico City Benito Juarez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$576
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Tue 10/13
9:30 am-3:55 pm
Nonstop5h 25m
Mexico City Benito Juarez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$576
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Mon 10/5
9:30 am-3:55 pm
Nonstop5h 25m
Mexico City Benito Juarez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$586
SeattleMexico City
SEA Seattle/Tacoma Intl - MEX Mexico City Benito Juarez
SEAMEX
Seattle/Tacoma Intl
Mon 10/12
9:35 pm-10:20 pm
2 stops23h 45m
Mexico City Benito Juarez
Tue 10/20
9:05 am-9:58 pm
2 stops13h 53m
$647
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Seattle to Mexico City
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 Seattle to Mexico City in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | 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 | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Mexico City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Mexico City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Mexico City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Mexico City 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 Seattle-Mexico City 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 Seattle to Mexico City
Have a flexible travel schedule? Discover the best time to fly to Mexico City from Seattle with our price prediction graph.
SEA-MEX
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 Seattle to Mexico City
Prices
Airlines
Delays
How far ahead should I book a flight from Seattle to Mexico City?
Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Mexico City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seattle to Mexico City?
Currently, June is the cheapest month in which you can book a flight from Seattle to Mexico City (average of $517). Flying from Seattle to Mexico City in December is currently the most expensive (average of $915). 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 SEA to MEX?
Find hourly flight availability from Seattle 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 September 15, 2026.
When flying from Seattle to Mexico City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Seattle to Mexico City delayed?
About 5% of weekly flights between Seattle and Mexico City have experienced delays in the past year, with the average delay time being 212 minutes.
What is the most punctual flight time for Seattle to Mexico City flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Mexico City 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 Seattle to Mexico City 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 Seattle to Mexico City trip
Our travel experts
Reviews of airlines servicing Mexico City
Get insights into the airlines that provide service to Mexico City. 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 City. Reviews last updated September 15, 2026.
Read through reviews of airlines operating flights from Seattle to Mexico City, such as Delta,Aeromexico, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to Mexico City. 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 Mexico City?
Book flights to Mexico City if you plan to visit one of these locationsTaxco
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Complete your trip
Complete your trip to Mexico City by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Mexico City by cabin class
Find flights from Seattle to Mexico City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Mexico City
Explore flights to Mexico City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Seattle and Mexico City flights
Browse other Seattle and Mexico City flight options. Last updated on September 15, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Seattle to Mexico City
Discover the top 5 airlines that operate flights from Seattle 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$247 | Average$427 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$538 | Average$756 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$542 | Average$677 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$589 | Average$872 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$612 | Average$845 | FlexibilityNo cancel fee | On-time69% |