Cheap Flights from Seattle / Tacoma International to Mexico City

Compare Seattle / Tacoma International to Mexico City flight deals

Find the cheapest month or even day of the year to fly to Mexico City

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Flight deals from Seattle / Tacoma International to Mexico City

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Mexico City? If you want to travel next month, return fares start from Rs100,577. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Mexico City

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Mexico City flights are currently cheapest in July.

Direct flights from Seattle / Tacoma International to Mexico City

Alternative Seattle / Tacoma International to Mexico City routes

Looking for the cheapest, fastest or easiest route from Seattle / Tacoma International to Mexico City? You could fly into the following airports instead.

Seattle to Mexico City: Flight information

The things to know before you go.
Cheapest flight foundRs32,615
Cheapest month to flyJuly
Average flight time5 hrs, 35 mins
Most popular airlineDelta
Average flights per week44

Finding cheap flights from Seattle / Tacoma International to Mexico City: Frequently asked questions

There are 3 airports in Mexico City: Mexico City Juarez International, Felipe Angeles International and Toluca.
The best price we found for a return flight from Seattle / Tacoma International to Mexico City is Rs94,174. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 35 minutes is the average flight time from Seattle / Tacoma International to Mexico City.
Delta, Aeromexico and Scandinavian Airlines fly direct from Seattle / Tacoma International to Mexico City.
As of April 2026, there are 44 flights per week flying from Seattle / Tacoma International to Mexico City.
The cheapest month to fly from Seattle / Tacoma International to Mexico City is usually July.
If you're flying from Seattle / Tacoma International Airport, the cheapest airport near Mexico City is Mexico City Juarez International – which is 6.4 km away from the centre of Mexico City. We've found flights into this airport from Rs94,174.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Mexico City on Thursday, 9 July 2026.
Yes – the average flight time is 5 hours and 35 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mexico City but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mexico City is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 17°C. June is typically the warmest month in Mexico City, when it usually averages around 24°C. You can expect the least rain in December. The coldest month is December, with temperatures averaging 5°C. The rainiest month is September.
Currently, Volaris and Delta offer the cheapest flight tickets to Mexico City.

Flying from Seattle-Tacoma International Airport (SEA) to Mexico City: what you need to know

  • Around 5 hours 55 minutes is how long you can expect to be travelling on a direct flight from Seattle-Tacoma International Airport to Mexico City.

  • Mexico City is two hours ahead of Seattle, where Seattle-Tacoma International Airport is located. Mexico City follows the UTC-6 timezone.

  • Seattle-Tacoma International Airport (SEA) to Mexico City Benito Juarez International Airport (MEX) is the most popular route, with seven flights a week to pick from. You can travel from SEA to MEX at 07:20 with Aeromexico.

  • To avoid missing your SEA to Mexico City flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • You can expect bigger queues in popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

  • Direct Seattle-Tacoma International Airport to Mexico City tickets are available for booking. Mexico City Benito Juarez International Airport (MEX) will be where your journey ends.

  • Keep an eye out for offers from Aeromexico. This airline has direct flights from Seattle-Tacoma International Airport to Mexico City.

  • Stopovers are the perfect opportunity to take a break from travelling and perhaps even tick a new city off your list. When searching for plane tickets from SEA to Mexico City, deselect the 'Direct flights only' box to see where you can stop along the way. Some popular options include:

    • Los Angeles International Airport (LAX)

    • Houston George Bush Intercontinental Airport (IAH)

    • Phoenix Sky Harbour International Airport (PHX)

  • SEA is around 18 kilometres from central Seattle. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 25 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 35 minutes.

  • Want a relaxed start to your journey? Stay near SEA. Whether you're catching an early flight from Seattle-Tacoma International Airport to Mexico City or just don't like being rushed, these hotels have you covered:

  • Seattle-Tacoma International Airport scores top marks for its on-time performance. 80% of flights that take off from SEA arrive at their destination without delay.

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Mexico City

  • Rs32,598 is the lowest price we've seen for a one-way Seattle-Tacoma International Airport to Mexico City flight. A round-trip ticket right now is Rs94,174. Depending on when you book and the availability, these fares may change.

  • To pick up cheap flights from SEA to Mexico City, book as early as you can. Airlines usually offer their most competitively priced fares when flights first go on sale.

  • The 'Whole month' search tool will show you the cheapest tickets from Seattle-Tacoma International Airport to Mexico City across each month. It's a good way to find a bargain if your dates aren't set in stone.

  • There's no need to check in daily to see if fares have dropped when you create a Price Alert. We'll notify you as soon as there's an extra saving on cheap flights from SEA to Mexico City.

  • Tailor your trip with filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Seattle-Tacoma International Airport to Mexico City.

Airports in Mexico City

Mexico City Benito Juarez International Airport (MEX)

  • Mexico City Benito Juarez International Airport (MEX) to the centre of Mexico City takes about 30 minutes by car. The centre is roughly 13 kilometres away.

  • It'll take around 40 minutes if you're using public transport.

  • If you're coming in on a late flight from Seattle-Tacoma International Airport to Mexico City, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and sleeping soon after at one of these hotels near MEX:

  • Reserving your vehicle from Mexico City Benito Juarez International Airport about four weeks in advance of your flight from SEA to Mexico City can help you lock in the lowest rate.

Mexico City Felipe Angeles International Airport (NLU)

  • After your flight from Seattle-Tacoma International Airport to Mexico City has hit the tarmac, you can reach the city centre in about 55 minutes by car. Central Mexico City is roughly 56 kilometres from Mexico City Felipe Angeles International Airport (NLU).

  • You can expect the trip to take roughly 2 hours on public transport.

  • Unpack your bags not long after your SEA to Mexico City flight at Verticca Hotel. This comfy accommodation option is an easy drive from NLU.

  • Don't pay more than you need to. Booking your ride one week before your arrival at NLU will save you money.

Best time to go to Mexico City

  • September is the busiest month for flights from Seattle-Tacoma International Airport to Mexico City. To avoid the crowds, visit Mexico City in November.

  • Lock in a Seattle-Tacoma International Airport to Mexico City plane ticket with a departure in May to visit the city during its warmest month. You can expect temperatures to range from 12ºC to 30ºC.

  • January sees average temperatures of between 6ºC and 23ºC. Search for a cheap ticket from SEA to Mexico City around that time if you like travelling in cooler conditions.

More about Mexico City

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Mexico City right here. Explore these hotels as soon as you've booked your flight from Seattle-Tacoma International Airport to Mexico City:

  • Historic Centre (Centro Historico) and Zócalo are just a couple of the leading attractions to put on your Mexico City to-do list. Keep the sightseeing going at Basilica of Our Lady of Guadalupe.

Explore more of Mexico

  • Mexico City will leave a lasting impression, but there are so many other parts of Mexico you should also see. Around 467 kilometres west of Mexico City, a visit to Guadalajara will fill your itinerary to the brim. Check out popular attractions like Guadalajara Cathedral, Temple of Our Lady of Guadalupe and Mural Gigante FRIDA KHALO.

  • Around 105 kilometres southeast of Mexico City, Puebla is another favourite stop in Mexico. No visit is complete without checking out Zócalo de Puebla, Temple of Our Lady of Guadalupe and Centro Histórico de Puebla.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.