MEX - SEA

$199 Find Cheap Flights from Mexico City to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mexico City to Seattle departing on 11/24. 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

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

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

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mexico City to Seattle 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 round-trip flight deals from Mexico City to Seattle

Wed, Dec 3 - Thu, Dec 11
Multiple Airlines Logo
11:55 am - 10:06 amMEX-SEA
24h 11m1 stop
Multiple Airlines Logo
11:01 am - 8:05 pmSEA-MEX
31h 04m1 stop
$376Multiple Airlines
Find Deal
Sun, Nov 2 - Fri, Nov 7
Multiple Airlines Logo
8:10 am - 1:03 pmMEX-SEA
30h 53m1 stop
Multiple Airlines Logo
2:22 pm - 10:30 pmSEA-MEX
30h 08m2 stops
$378Multiple Airlines
Find Deal
Thu, Nov 20 - Sat, Nov 22
Volaris Logo
12:05 pm - 8:00 pmMEX-SEA
9h 55m1 stop
Volaris Logo
10:00 pm - 9:25 amSEA-MEX
9h 25m1 stop
$379Volaris
Find Deal
Tue, Nov 18 - Sat, Nov 22
Volaris Logo
12:05 pm - 8:00 pmMEX-SEA
9h 55m1 stop
Volaris Logo
10:00 pm - 9:25 amSEA-MEX
9h 25m1 stop
$382Volaris
Find Deal
Fri, Nov 14 - Fri, Dec 5
Multiple Airlines Logo
6:00 am - 7:37 pmMEX-SEA
15h 37m1 stop
Multiple Airlines Logo
9:17 am - 10:30 pmSEA-MEX
11h 13m1 stop
$383Multiple Airlines
Find Deal
Mon, Feb 23 - Mon, Mar 2
Volaris Logo
6:55 pm - 8:00 pmMEX-SEA
27h 05m2 stops
Volaris Logo
10:00 pm - 9:25 amSEA-MEX
9h 25m1 stop
$389Volaris
Find Deal
Mon, Feb 23 - Mon, Mar 2
Volaris Logo
6:00 am - 8:00 pmMEX-SEA
16h 00m1 stop
Volaris Logo
10:00 pm - 9:25 amSEA-MEX
9h 25m1 stop
$391Volaris
Find Deal
Wed, Nov 12 - Mon, Nov 17
Frontier Logo
6:10 pm - 12:13 pmMEX-SEA
20h 03m2 stops
Frontier Logo
11:43 am - 5:25 amSEA-MEX
15h 42m2 stops
$400Frontier
Find Deal
Wed, Nov 12 - Fri, Dec 5
Frontier Logo
6:10 pm - 12:13 pmMEX-SEA
20h 03m2 stops
Frontier Logo
9:17 am - 10:30 pmSEA-MEX
11h 13m1 stop
$423Frontier
Find Deal
Sat, Nov 8 - Sat, Nov 15
Frontier Logo
8:10 am - 11:57 amMEX-SEA
29h 47m2 stops
Frontier Logo
12:58 pm - 10:30 pmSEA-MEX
31h 32m2 stops
$444Frontier
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Check in 3 hours early at MEX for security lines.
Use Link light rail from SEA to downtown Seattle.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Volaris
Cheapest • from $379 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
8 weeks
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 6% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 22% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$376
Typical prices: $670-$938
Multiple Airlines
Wed 12/3Thu 12/11
MEX - SEA • 1 stop
Cheapest non-stop
$558
Typical prices: $634-$869
Delta
Wed 2/11Wed 2/18
MEX - SEA • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Booking Insights

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

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

How much is a round-trip flight from Mexico City to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Mexico City to Seattle departing in December.

What’s the cheapest day of the week to fly from Mexico City to Seattle?

The average price of all round-trip flights from Mexico City to Seattle clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Seattle on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Mexico City to Seattle. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Mexico City to Seattle, 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 Mexico City to Seattle is September, where tickets cost $527 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $910 and $782 respectively.

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

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $683, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Mexico City to Seattle, 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 Mexico City to Seattle, you should book around 8 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Mexico City to Seattle

 
Snippets provided in this section are AI-generated based on a summarization 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
MEX

To avoid delays, check in 3 hours before your international flight at MEX due to potentially long security lines.

Read more about MEXby Marisa Garcia
SEA

Use the Link light rail for a cost-effective 40-minute trip from SEA to downtown Seattle, avoiding traffic and high ride-hailing fares.

Read more about SEAby Harriet Baskas
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, specialized in airline interiors and regulations. Ten 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, USA TODAY, 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

Low seasonOctober
Cheapest flight$199
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Mexico City to Seattle

When to book flights from Mexico City to Seattle

Are your dates flexible? Find out the best times to travel from Mexico City to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Mexico City to Seattle

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

    In the last 3 days, the lowest price for a flight from Mexico City to Seattle was $199 for a one-way ticket and $376 for a round-trip.

  • Do I need a passport to fly between Mexico City and Seattle?

    Yes

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

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

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

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

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

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

  • Which airline alliances offer flights from Mexico City to Seattle?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Mexico City and Seattle, with Star Alliance being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Mexico City to Seattle, Delta or Aeromexico?

    The two airlines most popular with KAYAK users for flights from Mexico City to Seattle are Delta and Aeromexico. With an average price for the route of $774 and an overall rating of 7.9, Delta is the most popular choice. Aeromexico is also a great choice for the route, with an average price of $704 and an overall rating of 7.4.

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

    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 Mexico City to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Mexico City 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 Mexico City to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Mexico City with another airline. Booking your flights between Mexico City and SEA can sometimes prove cheaper using this method.

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

    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 Seattle from Mexico City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Mexico City to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $555 or less one-way and $806 or less round-trip.

Prefer to fly direct from Mexico City to Seattle?

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

Direct departures

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

Direct returns

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

Reviews of the top 4 airlines serving from Mexico City to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Mexico City to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Mexico City to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7984 reviews
7.3Food
8.2Boarding
7.9Entertainment
7.9Comfort
8.5Crew
Airline reviews

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

2.0 MediocreAnonymous, Sep 2025SNA - SEA
Read more Delta reviews

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Check in process was terrible. Lady at counter didn’t know what she was doing

Delayed and took off even later than the scheduled delay time

The crew was amazing; Von, Vera and Guadalupe were very friendly and attentive throughout the entire flight. They were friendly and welcoming to everyone. A solid and dedicated team for sure!

The checkpoint hornets are always looking fhrough Americans' luggage keeping what they deem impassible! Grrrrr!

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

Food from the flight from Atlanta to Santiago was very poor..

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

Flight was on time, good service, but there was no free WiFi, even for first class passengers

It was good in general. The Crew during the flight were very nice at all times.

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

the guy in front of me put his seat back immediately...and then left it back including thru landing and taxiing to the runway. attendants did not check/ask him to put it up for landing.

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

taking our carryon and forcing us to check it through

Wifi was great. Kind air crew and comfortable seating. Also liked the entertainment options.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

I knew I was going to fall asleep unsettlingly from exhaustion so I warned the guy next to me in advance. The attendant took to checking on me frequently and even insisted I take my snack because I said no while sleep hazed and then absolutely wanted it about 5 minutes later. He was So caring and kind to my situation!!

First message when all on board was that we didnt have a pilot, then they found one, then it was something about the bridge something not working, they will either fix or do manually. Flight of course was leaving late with all the cruise guests worrying about making it to their ship in time. Then only some luggage made it off the ship. Around 15 to 20 people waiting. 45 min later arrived except mine. I asked the rep at the luggage conveyor, he asked me my name. Then said it was not picked up with the first batch so they put it in a room. I was going to take public transport but now worried about time so took a taxi that cost me $65 USD

The flight was very smooth and good. Boarding was fast, but the staff was just decently friendly.

Air Canada flight staff are in contact negotiations and they are less than happy and it show. The process of self checking baggage is less than desirable with lack of support staff to help

A sandwich and a drink would have been better thank a snack bar...

I liked the behaviour of the crew members.The flight was good.

1 hour late No hot drinks No restroom in the back of the plane

The flight was delayed by two hours. I had paid for extended leg room. Due to the delay, the plane was different and I didn't end up having extended leg room. I finally was able to reach Volaris on Whats App and they gave me an airline credit. I wanted a refund to the credit card since I hardly ever fly Volaris. Other than that, it was a very comfortable flight.

In Mexico charges too much for my luggage and I ask for help and nothing one lady she just disappeared 😡😡😡😡😡never going to fly there

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

Better communication about delayed flight. I am thankful for a small credit for late flight.

Liked on time, rear entry and exit from plane Dislike the use of duct tape to repair seat rests

Terrible. And they charged over $400 just for luggage. And threatened that I would loose my flight if I didn’t pay. So I didn’t have another choice but to pay.

They check you everything before entering to waiting room, if you have any liquid they take it away even if you buy it inside the airport, no recommend volaris, for mi know Alaska airline is better

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

I got to where I needed to go quickly. There were no amenities. And the seats were painful.

The worst. Kayak sent notification at 2am and 10am regarding the delay. Then sends a notification an hour before original depart time that it will depart on time. I had to wait 8 hours at the airport. My family had to pay for lodging in Guadalajara where I was landing for pick up.

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

Information on your arrival and departure airports

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