Security lines at MEX are efficient, typically under 20 minutes. Arrive early for US flights due to additional gate checks.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $315 (Kiwi.com) |
One-way from | $235 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $665 |
Good round-trip deal | $466 or less |
Good one-way deal | $359 or less |
Fly from
Fly to
Route
Depart
Return
Price
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Sat 2/14
1:20 pm-11:19 am
2 stops23h 59m
Seattle/Tacoma Intl
Sun 2/15
10:00 pm-7:45 am
1 stop7h 45m
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Wed 1/28
12:05 pm-7:48 pm
1 stop9h 43m
Seattle/Tacoma Intl
Wed 2/4
10:00 pm-7:45 am
1 stop7h 45m
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Wed 2/11
8:10 am-12:01 pm
1 stop29h 51m
Seattle/Tacoma Intl
Wed 2/18
10:00 pm-7:45 am
1 stop7h 45m
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Sat 5/23
12:00 pm-7:49 pm
1 stop8h 49m
Seattle/Tacoma Intl
Sat 5/30
11:00 pm-9:45 am
1 stop9h 45m
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Tue 12/23
7:30 pm-12:42 am
1 stop31h 12m
Seattle/Tacoma Intl
Mon 1/5
2:54 pm-5:05 pm
1 stop24h 11m
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Tue 2/17
12:05 pm-7:48 pm
1 stop9h 43m
Seattle/Tacoma Intl
Tue 2/24
10:00 pm-9:00 pm
3 stops45h 00m
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Sat 2/14
3:45 pm-8:58 am
2 stops19h 13m
Seattle/Tacoma Intl
Sun 2/15
12:29 pm-10:45 am
2 stops20h 16m
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Wed 12/31
6:05 pm-12:04 pm
2 stops19h 59m
Seattle/Tacoma Intl
Tue 1/6
7:13 pm-9:10 pm
1 stop23h 57m
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Sat 3/28
12:05 pm-7:48 pm
1 stop8h 43m
Seattle/Tacoma Intl
Sat 4/4
11:00 pm-9:45 am
1 stop9h 45m
Mexico CitySeattle
MEX - SEA
MEXSEA
Mexico City Benito Juarez
Sat 3/28
11:55 am-11:19 am
2 stops24h 24m
Seattle/Tacoma Intl
Sat 4/4
11:00 pm-9:45 am
1 stop9h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars |
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 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, December is the cheapest month in which you can book a flight from Mexico City to Seattle (average of $316). Flying from Mexico City to Seattle in June is currently the most expensive (average of $447). 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 typically best to fly out from Mexico City to Seattle in the evening. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.
About 5% of weekly flights between Mexico City and Seattle have experienced delays in the past year, with the average delay time being 110 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Aeromexico have had the lowest number of delays on this route, with just 5% of flights being delayed.
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$336 | Average$495 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$419 | Average$675 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$504 | Average$757 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$567 | Average$592 | FlexibilityNo cancel fee | On-time67% |