$105 Find Cheap Flights from Seattle to Mexico

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 departing on 4/8. 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.
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Cheap Flights from Seattle to Mexico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cancún
Cancún2 stops$343
Mexico City
Mexico City1 stop$339
Guadalajara
Guadalajaranonstop$370
Puerto Vallarta
Puerto Vallarta1 stop$369
León
León1 stop$433
Monterrey
Monterrey1 stop$381
Tijuana
Tijuana1 stop$425
Oaxaca
Oaxaca1 stop$394
Morelia
Morelia2 stops$453
Mérida
Mérida2 stops$519
Mazatlán
Mazatlán1 stop$427
Ixtapa
Ixtapa2 stops$499
Aguascalientes
Aguascalientes1 stop$498
Puerto Escondido
Puerto Escondido2 stops$536
Veracruz
Veracruz1 stop$552
La Paz
La Paz1 stop$506
Cancún
Cancún2 stops$343
Mexico City
Mexico City1 stop$339
Guadalajara
Guadalajaranonstop$370
Puerto Vallarta
Puerto Vallarta1 stop$369
León
León1 stop$433
Monterrey
Monterrey1 stop$381
Tijuana
Tijuana1 stop$425
Oaxaca
Oaxaca1 stop$394
Morelia
Morelia2 stops$453
Mérida
Mérida2 stops$519
Mazatlán
Mazatlán1 stop$427
Ixtapa
Ixtapa2 stops$499
Aguascalientes
Aguascalientes1 stop$498
Puerto Escondido
Puerto Escondido2 stops$536
Veracruz
Veracruz1 stop$552
La Paz
La Paz1 stop$506

Book Cheap Seattle to Mexico Plane Tickets

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

Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
8:45 pm - 8:05 pm
SEA
-
MEX
22h 20m
1 stop
Multiple Airlines Logo
8:40 am - 9:27 am
MEX
-
SEA
25h 47m
1 stop
$339Multiple Airlines
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
8:45 pm - 8:05 pm
SEA
-
MEX
22h 20m
1 stop
Multiple Airlines Logo
8:40 am - 9:27 am
MEX
-
SEA
25h 47m
1 stop
$340Multiple Airlines
Sat, Apr 11 - Wed, Apr 15
Frontier Logo
12:42 pm - 10:38 am
SEA
-
CUN
19h 56m
2 stops
Frontier Logo
3:54 pm - 3:05 pm
CUN
-
SEA
25h 11m
1 stop
$343Frontier
Tue, Apr 28 - Wed, May 6
Volaris Logo
11:00 pm - 1:25 pm
SEA
-
MEX
13h 25m
1 stop
Volaris Logo
12:00 pm - 7:49 pm
MEX
-
SEA
8h 49m
1 stop
$344Volaris
Wed, Jun 3 - Mon, Jun 8
Volaris Logo
12:02 pm - 11:10 pm
SEA
-
MEX
10h 08m
1 stop
Volaris Logo
8:10 am - 7:49 pm
MEX
-
SEA
12h 39m
1 stop
$345Volaris
Sun, May 10 - Thu, May 14
Aeromexico Logo
9:30 am - 10:18 pm
SEA
-
SJD
12h 48m
1 stop
Aeromexico Logo
6:07 am - 7:55 pm
SJD
-
SEA
13h 48m
1 stop
$426Aeromexico
Sun, May 10 - Thu, May 14
Aeromexico Logo
10:15 am - 10:18 pm
SEA
-
SJD
12h 03m
2 stops
Aeromexico Logo
1:09 pm - 10:03 pm
SJD
-
SEA
8h 54m
1 stop
$436Aeromexico
Sun, May 10 - Thu, May 14
Alaska Airlines Logo
7:40 am - 2:40 pm
SEA
-
SJD
7h 00m
1 stop
Alaska Airlines Logo
11:20 am - 3:56 pm
SJD
-
SEA
4h 36mnonstop
$439Alaska Airlines
Tue, May 5 - Tue, May 12
Delta Logo
5:35 am - 5:36 pm
SEA
-
MZT
12h 01m
2 stops
Delta Logo
2:00 pm - 10:55 am
MZT
-
SEA
20h 55m
2 stops
$478Delta
Tue, Apr 28 - Wed, May 6
Alaska Airlines Logo
9:51 pm - 1:31 pm
SEA
-
MZT
15h 40m
2 stops
Alaska Airlines Logo
2:41 pm - 10:52 pm
MZT
-
SEA
8h 11m
1 stop
$492Alaska Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Mexico flights

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

What is the cheapest Seattle to Mexico flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Mexico from Seattle found in the last 72 hours was to Puerto Vallarta, at $159 round-trip. The most popular route is from Seattle (SEA) to Guadalajara (GDL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $176.

What is the cheapest time of day to fly to Mexico?

The average price for all round-trip flights from Seattle to Mexico depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Mexico is generally in the morning, when round-trip flights cost $577 on average. The most expensive time of day to fly to Mexico is generally at night, which is peak travel time and where the average cost of a ticket is $847.

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

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 $548, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Mexico, 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 is September, when tickets cost $461 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $722 and $629 respectively.

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

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

For Seattle to Mexico, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Mexico back to Seattle, the best deals are generally found on Saturday, with Tuesday being the most expensive.

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

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, 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, you should book around 3 weeks before departure, which saves you about 2% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$105
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Seattle to Mexico City

FAQs - booking Mexico flights

  • Where can I exchange currency at SEA?

    While some establishments in Mexico will accept US Dollars, you should consider exchanging your Dollars for Pesos to be able to transact easily while in the country. If you want to exchange currency at SEA Airport, you can find the currency exchanges in the post-security area of Concourse A, the ticketing level of the Main Terminal, and the post-security area of the South Satellite Terminals.

  • Does SEA Airport have any lounges?

    SEA Airport has nine lounges where you can relax and hang out while waiting to board your flight. Alaska Airlines has three lounges; near Gate D1 on Concourse D, in the Mezzanine level on Concourse C, and the North Satellite. The Delta Sky Club and United Club are both located in Concourse A and you can find The Club at SEA in the Central Terminal and North Satellite.

  • How do I get to Guadalajara from Miguel Hidalgo y Costilla International Airport (GDL)?

    Guadalajara is roughly 11 miles from GDL Airport. You can either get there using the bus which is boarded from the bus station in front of the main terminal, or with a taxi which can also be found outside the main terminal on the front side. Car hire is also an option, and you get to choose from some of the most popular rental companies such as Sixt, Budget, and Europcar.

  • Is public transport available from Benito Juarez International Airport (MEX)?

    Yes, MEX Airport is connected to a bus system that transports travelers from the airport to the city center. These buses can be boarded from Terminal 1 outside doors 6 and 7 and in Terminal 2 outside door 3 on the lower floor. If you want a more convenient option, a taxi would be worth considering. To get a taxi, you need to buy a ticket from the “Transporte Terrestre” booth and then head to the taxi ranks outside Terminals 1 and 2 and show the operator your ticket.

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

    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.

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

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

    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 from Seattle to Mexico with an airline and back with another airline.

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

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

Top tips for finding cheap flights to Mexico

  • When flying out of Seattle, you will use Seattle-Tacoma International Airport (SEA), which is one of the busiest airports on the west coast. For that reason, you should try and get to the airport at least three hours in advance so that you can have ample time to go through the long security lines.
  • If you’re flying to Mexico to visit Cancun, then you should book a flight that lands at Cancun International Airport (CUN). This is the main airport serving the city and therefore the most ideal place to land so that you won’t have to deal with intercity buses from Guadalajara or Mexico City.
  • For anyone planning to leave their vehicle at SEA Airport, ensure you compare the prices charged by airport parking and the off-site parking lots. In most cases, the off-site parking lots charge lower rates and you could end up saving a huge amount of money.
  • Even though pets are allowed in the airport, you should ensure that you keep them in a safe carrier while at the airport. It is also your responsibility to ensure that they aren’t a nuisance to other travelers.
  • Public transport is not available from CUN Airport to Cancun. Therefore, when flying to Mexico through CUN, you will have to take a taxi or use the airport shuttle to get from the airport to the city center.

Reviews of the top 5 airlines serving from Seattle to Mexico

 
Need help choosing which airline to fly with from Seattle to Mexico? 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
Alaska AirlinesOverall score based on 12095 reviews
8.1Boarding
7.0Food
7.0Entertainment
7.8Comfort
8.5Crew
Airline reviews

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

6.0 GoodMolly, Mar 2026
SEA - CLE
Read more Alaska Airlines reviews

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

Departing flight for our weekend trip was cancelled due to weather which meant our return flight was useless. The whole thing was difficult to get support through but Alaska did recover and was able to reimburse us for the flights yesterday. For some reason, Kayak was not kept in the loop, adding to the confusion.

i canceled my return flight package with Alaska Airlines. Customer Service was excellent and assisted me to cancelled both of our reservations and returned the payment in full. that is excellent service and understanding and empathy of the customers' needs. i like Alaska Airlines and recommend AS to everyone.

Never got on because the airline sent the WRONG plane to take us on our first leg of the trip so we missed ALL connecting flights. No help available from anyone at the airline…

The crew inside the airport for Alaska was rude, lazy and incompetent

The flight was extremely smooth, and so was the landing. Great piloting.

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

The flight was comfortable and uneventful, which is what I desire

All went very well. We used the AIFI Airport, such a lovely facility. Definitely needs better transportation options to get there.

Both ground crew and flight crew were rude, and did not provide any level of service. They made it very difficult as we were traveling with a passenger the required assistance.

From the check-in, to the flight, and arriving, everything went very smoothly. Unfortunately, when I received my baggage it was severely damaged. I have a hard shelled suitcase and it was completely smashed it. I’m not sure how this could happened but I am extremely disappointed that my belongings were damaged beyond repair and continued use.

Really nice, all good, nice crew and all on time

Unfortunately I had an awful boarding experience. Our first flight with Aeromexico was fine and landed on time however it couldn’t find a gate and we were late which made us lose our connecting flight with Aeromexico. The staff handled it horribly when we explained our situation and would not led us board when we missed the boarding time by a couple minutes. The staff were extremely rude and did not attempt to even help us. Because of this incident, my husband and I missed a full day of work which negatively impacted our salary which we need. Please compensate us for the work that we missed.

It was OK. The flight is pretty long for the airlines to only offer a simple sandwich on business class. The entertainment is similar to that on other Skyteam members. Ultimately the airline lost my bag and didn’t deliver it to me until the next day after a lengthy lost baggage report.

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

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

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.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

Perhaps this is an airport issue, but being in a takeoff queue for over an hour in the taxiing lane is unacceptable. We will definitely be seeking alternative avenues for air travel in the future.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

The flights were on time, the ground crew and on board crews were kind and efficient. The free snacks for Premium+ were good, similar to US First Class snacks. The plane were clean and bright! Complaints? The seats were worn and the seat-back pockets were missing. Overall, I'll book again with Volaris. Ignore the negative social media posts, understand what your fare includes, buy the add ons you need. We had no problems with our personal items and carryons.

Overall a good red eye. Crew chatted very loudly the whole time making it difficult to sleep.

It’s a 2 1/2 hour flight so good and comfort was not my real concern. Safety, easy, fast was what I was looking for. The crews were great, plane was clean, boarding from CBX was fantastic! Definitely traveling this way again.

Is was a good short flight with some turbulence! I would fly Volaris again.

We had boarding passes for the next flight but we could not catch the flight in the small airport just because volaris closed the boarding at the counters an hour before for which we had to sepnd almost 3+ hours to catch next flight. There are hardly anyone who can speak english, but thank God, we have found an young man who could not only speak English but helped us book for the next flight. The air crafts are noisy and scary sometimes to hear that squeeking noises during the take off and during the flight. They do not even offer a cup of coffee for free in flight. The prices are super high and the services are zero. That’s pretty much for this airlines in summary.

Unfortunately it was not a good flight got canceled had to be at the airport all night long to get a different flight to another airport my first flight with Volaris was very bad. Poor services

The boarding , and it would be nice if they would let us know head of time about flight changes

The fly was 2 hours delayed and the plane was old and dirty. A very umcorfotable flight, which I won't recomend to anyone

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

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

Information on your arrival and departure airports