$140 Find Cheap Flights from Seattle to Mexico - Compare and Save

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Cheap Flights from Seattle to Mexico

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Cancún
Cancún2 stops$435
Guadalajara
Guadalajara1 stop$378
Puerto Vallarta
Puerto Vallarta1 stop$403
León
León2 stops$443
Tijuana
Tijuana2 stops$562
Monterrey
Monterrey2 stops$445
Oaxaca
Oaxaca1 stop$410
Morelia
Morelia2 stops$491
Mérida
Mérida1 stop$512
Mazatlán
Mazatlán1 stop$495
Ixtapa
Ixtapa2 stops$579
Aguascalientes
Aguascalientes2 stops$623
La Paz
La Paz1 stop$550
Veracruz
Veracruz1 stop$563
Cancún
Cancún2 stops$435
Guadalajara
Guadalajara1 stop$378
Puerto Vallarta
Puerto Vallarta1 stop$403
León
León2 stops$443
Tijuana
Tijuana2 stops$562
Monterrey
Monterrey2 stops$445
Oaxaca
Oaxaca1 stop$410
Morelia
Morelia2 stops$491
Mérida
Mérida1 stop$512
Mazatlán
Mazatlán1 stop$495
Ixtapa
Ixtapa2 stops$579
Aguascalientes
Aguascalientes2 stops$623
La Paz
La Paz1 stop$550
Veracruz
Veracruz1 stop$563
Booking Insights

Price, demand and travel trends for Seattle to Mexico flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Seattle to Mexico cheaper or more expensive than last year?

Fares from Seattle to Mexico are running about the same as they were around this time last year, averaging $581 round-trip.

What are the cheapest fares from Seattle to Mexico right now?

Here are the cheapest round-trip fares from Seattle to Mexico on KAYAK in the last week:

• Guadalajara Miguel Hidal (GDL) from $378
• Puerto Vallarta Ordaz (PVR) from $403
• Oaxaca Xoxocotlan (OAX) from $410
• San José del Cabo Los Cabos (SJD) from $420
• Cancun (CUN) from $435

What’s the cheapest month to fly from Seattle to Mexico?

January is the cheapest time of year to fly, with average fares of $542. Prices are highest in December, when average flight costs increase to around $798.

When is the best time to book flights from Seattle to Mexico?

Book your flights 5 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 13% compared to booking last-minute (within 2 weeks of departure).

Which airport in Mexico is the cheapest to fly to from Seattle?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Mexico are:

• Puebla City Huejotzingo (PBC) from $413
• Mexico City Felipe Ángeles Intl (NLU) from $451
• Mexico City Toluca Intl (TLC) from $534

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

Wednesday tends to be the cheapest day to fly from Seattle to Mexico, while Friday is the most expensive. Fares run about 8% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Seattle to Mexico?

Data from the past 12 months shows it's cheapest to fly to Mexico during the afternoon with average prices of $535. The morning is the most expensive time to fly, with average prices of $690.

Key details for Seattle to Mexico flights

Low season

September

Cheapest flight

$140
Beat the crowds with an average 55% drop in travelers.
One-way flight from Seattle to San José del Cabo

Your Seattle to Mexico flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Seattle to Mexico?

    Yes. Fares from Seattle to Mexico are low right now. As a rule of thumb, a round-trip under $482 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Seattle to Mexico?

    Over the past 12 months, round-trip fares from Seattle to Mexico have ranged from $482 to $815.

  • What are the main airports serving Mexico?

    Mexico has 41 airports. The three busiest are Guadalajara Miguel Hidal (GDL) (25% of arrivals), Mexico City Benito Juarez (MEX) (20%) and Cancun (CUN) (15%).

  • What airlines fly nonstop from Seattle to Mexico?

    Based on the flight schedule for the next 3 months, 4 airlines offer nonstop flights on this route:

    • Alaska Airlines
    • Volaris
    • Delta
    • Aeromexico

  • Where in Mexico can I fly nonstop from Seattle?

    You can fly nonstop from Seattle to 5 destinations in Mexico. Some of the most popular among KAYAK travelers include Guadalajara, Mexico City, Cancún, Puerto Vallarta and San José del Cabo.

  • Is it cheaper to fly with a layover from Seattle to Mexico?

    Yes. Nonstop flights from Seattle to Mexico average $621 over the past 12 months, but flights with a layover can cost less. The most affordable connecting airports are:

    • Portland (PDX) from $385
    • Chicago O'Hare Intl (ORD) from $480
    • Guadalajara Miguel Hidal (GDL) from $492

  • How long is a flight from Seattle to Mexico?

    Nonstop flights take 5h 01m on average. The fastest scheduled flight takes 4h 18m, from Seattle/Tacoma Intl (SEA) to San José del Cabo Los Cabos (SJD).

  • How often are flights from Seattle to Mexico delayed and what's the average delay?

    11% of flights on this route are delayed by at least 15 minutes. The average delay is 2h 16m.

  • Which cabin classes are available on flights from Seattle to Mexico?

    On flights from Seattle to Mexico you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks in Mexico?

    KAYAK travelers' favorite landmarks in Mexico include:

    • Plaza de la Constitucion
    • El Ángel de la Independencia
    • Mexico City Stadium
    • Estadio GNP Seguros

  • What are the earliest and latest flights from Seattle to Mexico?

    The earliest nonstop flight from Seattle to Mexico departs at 7:00 am and the latest departs at 11:00 pm. Nonstop flights take about 5h 01m.

  • 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.

Your guide to booking Seattle to Mexico flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 5 weeks before your trip. KAYAK data shows fares in this window are around 13% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Wednesday is usually the cheapest. Flights on Friday cost about 8% more on average, so being flexible with your travel dates could help you save.
  • If arriving on time matters more than price, consider flying with one of the most punctual airlines on this route: Volaris, Delta, Aeromexico and Alaska Airlines.
  • If you're looking to save, Puebla City Huejotzingo (PBC) is the cheapest airport to fly into from Seattle. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Cancún, which is the most popular destination in Mexico. From there, it's easy to continue on to other popular destinations such as Playa del Carmen, Cabo San Lucas and Puerto Vallarta.
  • If you want the shortest trip, choose the Seattle to Mexico nonstop route. If you'd rather save money, the route via Portland (PDX) is usually the cheapest.
  • 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 13031 reviews
8.1Boarding
8.5Crew
7.0Entertainment
7.8Comfort
7.0Food
Airline reviews

Cheeseburger was good, but other sides were awful. Attendents were great! Flight was good, except for changing gates 4 times and flight being delayed over an hour..

8.0 ExcellentAnonymous, Oct 2026
Read more Alaska Airlines reviews

Cheeseburger was good, but other sides were awful. Attendents were great! Flight was good, except for changing gates 4 times and flight being delayed over an hour..

Boarded a little late as they fixed a toilet, but still landed on time. Alaska drop bags process is a little like a cattle drive or bus process in Seattle, but the rest of the travel experience was great.

Flight was early and boarding the plane was flawless. The temperature on the flight was warm and my vent didnt work for air blowing. I only had a biscuit as a snack.

Uneventful, which is perfection in airline travel. Everything happened as it should and when it should. Flight was short so no food. I could have used the App to watch something but took a nap.

Was OK but my seat was way in the back(on a premium economy itinerary)

Alaska did a great job of accommodating my needs and treating me fairly. I appreciate their willingness to smile and be caring.

Flight was way over-booked and the turn over too fast from the last flight to the next. We had delays both ways due to storms -- not our trip but the one the plane had taken before us. Just seemed like poor time management. Shouldn't there be a slight buffer built into the schedule? And every seat was full to the detriment of loading.

Delayed 2-3 hours. We boarded one plane, then had to deplane, and board another. Got to Houston 2 hours after the scheduled time at 2 am CST.

You guys did great, the only thing keeping me from the higher rating is the physical dimensions of the seats, which staff has no control over. Keep up the good job.

I had to gate check my luggage and it was a pleasant experience as I never done that procedure before. Everything went smoothly.

Delay from Atlanta to Tampa was simply unacceptable. Multiple delays led to us landing after 3am. Worst travel experience of my life

I somehow thought my food preferences was saved to my account— everything had dairy and couldn’t eat anything.

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

The flight was done by SkyWest only WIFI no entertainment center are available on the CRJ

Everything worked smoothly, never had a concern with the flight from start to finish.

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

Love me some Delta. One of the few airlines to recognize and support veterans. Easy boarding, flight was on time and arrived early and the flight attendants were excellent on this flight.

We sat on the runway for over an hour before departure. That was unwelcome.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

At my original departure Istanbul I was told my seat and flight was cancelled from the 3rd party. I had no seat to get to my other flights .. they charged me $481 USD to board the flight that I already paid for

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

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.

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

Planes seat could be bigger very uncomfortable for tall humans.

1 hour waiting for suitcases to come out traveling in business class and food in business class is a sandwich? Avoid Aeromexico .

No space reserved for anyone who didn’t have underseat in front of them. Made it inconvenient to get the backs secured. No inflight entertainment in the 190. Bring your own! Food was excellent and we were surprised to get a full breakfast.

I had to buy another ticket and you haven't reimburse me for it.

Wheelchair folks are great. Food not to my liking. Crew more interested in their lives than the passengers. Got the job done but just the minimum.

Flight attendants and crew were great! This plane was fine. It was clean and everything worked properly. Now, the gate change was not communicated. No text or information. It wasn't far with the gate change but it still changed without any communication. Not sure if this is on American or Kayakl. Also, internet was the worst. I would never have ATT. 3+hr flight and weak internet. I think I watched the commercials to get on at least 6 times. Terrible internet!

We did not have enough time to make our connecting flight. As a result, we were put onto a different airline for our second leg. The different airline was NOT comparable to British Airlines, and our arrival was significantly delayed. The actual flight on BA was amazing.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

Dreadful experience. Our flight was delayed more than 8 hours due to a maintenance issue and the assistance from rebooking was poor. I was travelling with a bad knee and needed assistance waited in one place more than 3 hours before someone came with a wheelchair. The woman next to me was a 91 year old great grandmother who had waited more than 4 hours. There were moments of support from the staff but it appeared as they were going against the direction of management. It was apathy, lack of ownership and dismissive responses with small moments of kindness and understanding typically from grey haired, female, veteran staff..

Everything was great except it became so hot on the plane I couldn’t sleep on my red eye flight. It didn’t really cool down till we started descending.

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

Airplane was cold. Flight attendants were rude. Phone charger did not work. No food available.

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

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

Confusion over extra fees. Held up on ramp during boarding. Thin seat cushion. Minimal leg room.

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.

The app doesn’t work. I am having a lot of trouble checking in for flight tomorrow. Very disconcerting. Then they es t to charge extra for checking in at the airport;(

To many extra fees, poor customer service and very uncomfortable flight. No leg room and seat wont recline.

I am disabled and was unable to get any assistance from Volaris. I had to wait in line at front desk for 45 minutes, I am by myself, and unable to stand. When I got to front desk check in, they had no assistance for me. I did however, have wheelchair assistance when I arrived in Mexico City. Thank God for that!

Our flight got overbooked and we missed one day of our trip.

Be prepared to pay extra for everything! I'm not sure I really saved any money?

Viva Aerobus Is honesto the worst airline and I don't think I'll fly with them ever again.

More options for your flight from Seattle to Mexico

Complete your trip to Mexico with a hotel stay or car rental