SEA - MEX

£207 Find Cheap Flights from Seattle to Mexico City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Mexico City departing on 16/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Mexico City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Mexico City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Mexico City, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Mexico City (SEA-MEX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Mexico City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Seattle to Mexico City

Mon, 19 Jan - Sat, 31 Jan
Delta Logo
09:30 - 17:00SEA-MEX
5h 30mdirect
Delta Logo
15:50 - 19:55MEX-SEA
6h 05mdirect
£444Delta
Find Deal
Thu, 15 Jan - Sat, 24 Jan
Delta Logo
07:45 - 22:55SEA-MEX
13h 10m1 stop
Delta Logo
15:50 - 19:55MEX-SEA
6h 05mdirect
£447Delta
Find Deal
Tue, 10 Feb - Tue, 17 Feb
Delta Logo
09:30 - 17:00SEA-MEX
5h 30mdirect
Delta Logo
07:30 - 14:45MEX-SEA
9h 15m1 stop
£452Delta
Find Deal
Tue, 10 Feb - Thu, 19 Feb
Delta Logo
05:30 - 17:35SEA-MEX
10h 05m2 stops
Delta Logo
07:30 - 14:45MEX-SEA
9h 15m1 stop
£455Delta
Find Deal
Mon, 12 Jan - Mon, 26 Jan
United Airlines Logo
12:25 - 00:10SEA-MEX
9h 45m2 stops
United Airlines Logo
12:25 - 21:15MEX-SEA
10h 50m2 stops
£458United Airlines
Find Deal
Mon, 19 Jan - Fri, 23 Jan
WestJet Logo
11:55 - 07:00SEA-MEX
41h 05m2 stops
WestJet Logo
01:55 - 10:23MEX-SEA
34h 28m2 stops
£511WestJet
Find Deal
Mon, 12 Jan - Tue, 10 Feb
WestJet Logo
11:55 - 07:00SEA-MEX
41h 05m2 stops
WestJet Logo
00:40 - 20:49MEX-SEA
22h 09m2 stops
£514WestJet
Find Deal
Sat, 14 Feb - Sat, 21 Feb
United Airlines Logo
14:20 - 00:10SEA-MEX
7h 50m1 stop
United Airlines Logo
07:50 - 18:03MEX-SEA
12h 13m2 stops
£522United Airlines
Find Deal
Sun, 4 Jan - Sun, 18 Jan
United Airlines Logo
17:05 - 10:05SEA-MEX
15h 00m2 stops
United Airlines Logo
06:10 - 15:44MEX-SEA
11h 34m1 stop
£526United Airlines
Find Deal
Mon, 12 Jan - Sun, 25 Jan
WestJet Logo
11:55 - 07:00SEA-MEX
41h 05m2 stops
WestJet Logo
00:40 - 07:36MEX-SEA
32h 56m2 stops
£530WestJet
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Use SEA Spot Saver for faster security at SEA.
Expect immigration at MEX to take 10-40 minutes.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 18% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£444
Overall average: £548
Delta
Mon 19/1Sat 31/1
SEA - MEX • Direct
Cheapest one-way flight
£207
Typical prices: £174-£355
Delta
Fri 16/1
SEA - MEX • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Mexico City!
Booking Insights

KAYAK's insights & trends for Seattle to Mexico City flights

Get data-powered insights and trends into flights from Seattle to Mexico City to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Mexico City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Mexico City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Mexico City is September, where tickets cost £417 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is £669 and £552 respectively.

Can I save money by flying with a stopover from Seattle to Mexico City?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £420 on average.

How far in advance should I book a flight from Seattle to Mexico City?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Mexico City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Mexico City, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to Mexico City

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
SEA

Use the SEA Spot Saver for free expedited security screening. Book online or via the flySEA app for Checkpoints 2, 3, and 5.

Read more about SEAby Harriet Baskas
MEX

Expect immigration at MEX to take 10-40 minutes. Baggage carts are available, but porters can assist to the curb for a tip.

Read more about MEXby Marisa Garcia
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on MEX

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on SEA

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Good to know - Cheap tickets from Seattle to Mexico City

Low seasonSeptember
Cheapest flight£207
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (32% more expensive on average)
Flight from Seattle to Mexico City

When to book flights from Seattle to Mexico City

Are your dates flexible? Find out the best times to travel from Seattle to Mexico City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Mexico City

  • What is the cheapest flight from Seattle to Mexico City?

    In the last 3 days, the lowest price for a flight from Seattle to Mexico City was £207 for a one-way ticket and £444 for a return.

  • Which airports will I be using when flying from Seattle to Mexico City?

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Mexico City is Mexico City Benito Juarez.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Mexico City?

    Alaska Airlines, Delta, and Aeromexico offer inflight Wi-Fi service on the Seattle to Mexico City flight route.

  • Which aircraft models fly most regularly from Seattle to Mexico City?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Seattle to Mexico City flight route.

  • On which days can I fly direct from Seattle to Mexico City?

    There are direct flights from Seattle to Mexico City on a daily basis.

  • How does KAYAK find such low prices on flights from Seattle to Mexico City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Mexico City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Mexico City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mexico City from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Mexico City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Mexico City with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Mexico City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Mexico City from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Seattle to Mexico City?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Mexico City Benito Juarez.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Mexico City Benito Juarez

Monday

Aeromexico

Aeromexico

Tuesday

Aeromexico

Aeromexico

Wednesday

Aeromexico

Aeromexico

Thursday

Aeromexico

Aeromexico

Friday

Aeromexico

Aeromexico

Saturday

Aeromexico

Aeromexico

Sunday

Aeromexico

Aeromexico

See more direct flights

Direct returns

Mexico City Benito Juarez to Seattle/Tacoma Intl

Monday

Aeromexico

Aeromexico

Tuesday

Aeromexico

Aeromexico

Wednesday

Aeromexico

Aeromexico

Thursday

Aeromexico

Aeromexico

Friday

Aeromexico

Aeromexico

Saturday

Aeromexico

Aeromexico

Sunday

Aeromexico

Aeromexico

See more direct flights

Everything you need to know for your flight from Seattle to Mexico City

Information on your arrival and departure airports

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