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Most accurate provider | CheapOair 3 stars  | 
|---|---|
Most trusted provider | CheapOair 3 stars  | 
Round-trip from | $466 (Priceline)  | 
One-way from | $192 (Kiwi.com)  | 
Popular in | December | 
Cheapest in | September | 
Average price | $740 | 
Good round-trip deal | $566 or less | 
Good one-way deal | $287 or less | 
Fly from
Fly to
Route
Depart
Return
Price
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Mon 1/19
9:30 am-5:00 pm
Nonstop5h 30m
Mexico City Benito Juarez
Sat 1/31
3:50 pm-7:55 pm
Nonstop6h 05m
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Sun 1/18
9:30 am-5:00 pm
Nonstop5h 30m
Mexico City Benito Juarez
Thu 1/22
3:50 pm-7:55 pm
Nonstop6h 05m
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Tue 1/20
9:30 am-5:00 pm
Nonstop5h 30m
Mexico City Benito Juarez
Sun 2/1
3:50 pm-7:55 pm
Nonstop6h 05m
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Sun 12/28
1:40 pm-9:50 am
1 stop18h 10m
Mexico City Benito Juarez
Wed 1/7
4:05 pm-11:22 pm
1 stop9h 17m
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Thu 12/25
9:30 am-5:00 pm
Nonstop5h 30m
Mexico City Benito Juarez
Tue 1/6
8:25 am-8:10 pm
1 stop13h 45m
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Tue 12/23
5:25 am-8:35 pm
1 stop13h 10m
Mexico City Benito Juarez
Thu 1/1
9:15 am-8:27 pm
1 stop13h 12m
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Tue 12/16
8:40 am-12:10 am
2 stops13h 30m
Mexico City Benito Juarez
Tue 12/23
5:45 am-6:06 pm
2 stops14h 21m
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Fri 11/28
9:30 am-5:00 pm
Nonstop5h 30m
Mexico City Benito Juarez
Mon 12/8
3:40 pm-7:55 pm
Nonstop6h 15m
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Tue 12/9
9:30 am-11:50 am
1 stop24h 20m
Mexico City Benito Juarez
Mon 12/15
3:40 pm-7:55 pm
Nonstop6h 15m
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Sun 12/14
5:00 am-12:10 am
2 stops17h 10m
Mexico City Benito Juarez
Mon 12/29
6:10 pm-12:59 am
1 stop8h 49m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | 
Booking 71 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.
Currently, August is the cheapest month in which you can book a flight from Seattle to Mexico City (average of $176). Flying from Seattle to Mexico City in January is currently the most expensive (average of $560). 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.
It’s optimal to fly from Seattle to Mexico City at noon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the afternoon.
About 4% of weekly flights between Seattle and Mexico City have experienced delays in the past year, with the average delay time being 134 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Atlas Air have had the lowest number of delays on this route, with no flights being classified as delayed.
Houston (IAH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Seattle to Mexico City on Cheapflights.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 8h 06m.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 8h 06m.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 33m.
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Food
Overall
Entertainment
Crew
Boarding
Comfort
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Jim,Nov 2025
AVL - ATL
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$218 | Average$474 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$264 | Average$540 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$480 | Average$531 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$504 | Average$677 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$516 | Average$893 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$525 | Average$781 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$621 | Average$823 | FlexibilityNo cancel fee | On-time71% |