$96 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 4/5. 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

Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Mexico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cancún
Cancún2 stops$331
Mexico City
Mexico City1 stop$321
Guadalajara
Guadalajara1 stop$316
Puerto Vallarta
Puerto Vallarta1 stop$318
León
León1 stop$426
Monterrey
Monterrey1 stop$334
Oaxaca
Oaxaca1 stop$424
Tijuana
Tijuana1 stop$365
Morelia
Morelia1 stop$424
Mérida
Mérida1 stop$307
Mazatlán
Mazatlán1 stop$390
Ixtapa
Ixtapa2 stops$410
Aguascalientes
Aguascalientes2 stops$462
Puerto Escondido
Puerto Escondido2 stops$435
Veracruz
Veracruz1 stop$514
La Paz
La Paz1 stop$376
Cancún
Cancún2 stops$331
Mexico City
Mexico City1 stop$321
Guadalajara
Guadalajara1 stop$316
Puerto Vallarta
Puerto Vallarta1 stop$318
León
León1 stop$426
Monterrey
Monterrey1 stop$334
Oaxaca
Oaxaca1 stop$424
Tijuana
Tijuana1 stop$365
Morelia
Morelia1 stop$424
Mérida
Mérida1 stop$307
Mazatlán
Mazatlán1 stop$390
Ixtapa
Ixtapa2 stops$410
Aguascalientes
Aguascalientes2 stops$462
Puerto Escondido
Puerto Escondido2 stops$435
Veracruz
Veracruz1 stop$514
La Paz
La Paz1 stop$376

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, Mar 16 - Tue, Mar 31
Volaris Logo
10:00 pm - 8:45 am
SEA
-
MID
9h 45m
1 stop
Volaris Logo
8:36 pm - 11:06 am
MID
-
SEA
15h 30m
1 stop
$307Volaris
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
10:57 am - 11:59 pm
SEA
-
GDL
12h 02m
1 stop
Multiple Airlines Logo
7:10 am - 5:42 pm
GDL
-
SEA
11h 32m
1 stop
$316Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
American Airlines Logo
5:00 pm - 10:22 am
SEA
-
PVR
16h 22m
1 stop
American Airlines Logo
1:29 pm - 12:44 am
PVR
-
SEA
12h 15m
1 stop
$318American Airlines
Fri, Apr 17 - Sat, Apr 25
American Airlines Logo
12:59 am - 10:22 am
SEA
-
PVR
8h 23m
1 stop
American Airlines Logo
2:29 pm - 10:58 pm
PVR
-
SEA
9h 29m
1 stop
$324American Airlines
Tue, Apr 21 - Wed, Apr 22
Aeromexico Logo
9:45 am - 3:30 pm
SEA
-
PVR
4h 45mnonstop
Aeromexico Logo
6:00 am - 7:55 pm
PVR
-
SEA
14h 55m
1 stop
$350Aeromexico
Sun, Mar 29 - Tue, Apr 7
Alaska Airlines Logo
10:00 am - 2:21 pm
SEA
-
SJD
4h 21mnonstop
Alaska Airlines Logo
3:44 pm - 10:06 am
SJD
-
SEA
18h 22m
1 stop
$370Alaska Airlines
Sat, May 9 - Tue, May 12
Alaska Airlines Logo
8:05 pm - 11:29 am
SEA
-
SJD
15h 24m
1 stop
Alaska Airlines Logo
2:49 pm - 7:28 pm
SJD
-
SEA
4h 39mnonstop
$371Alaska Airlines
Wed, Apr 15 - Wed, Apr 22
Aeromexico Logo
10:15 am - 11:50 am
SEA
-
MZT
25h 35m
2 stops
Aeromexico Logo
6:35 pm - 2:51 pm
MZT
-
SEA
20h 16m
2 stops
$406Aeromexico
Mon, Apr 20 - Fri, Apr 24
Delta Logo
11:59 pm - 5:35 pm
SEA
-
MZT
17h 36m
2 stops
Delta Logo
2:00 pm - 9:53 am
MZT
-
SEA
19h 53m
2 stops
$410Delta
Mon, Apr 20 - Fri, Apr 24
Delta Logo
11:59 pm - 5:35 pm
SEA
-
MZT
17h 36m
2 stops
Delta Logo
2:00 pm - 12:37 pm
MZT
-
SEA
22h 37m
2 stops
$432Delta
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 $167 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 $278.

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 $547, 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 October, when tickets cost $462 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $723 and $653 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 Thursday, 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$103
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Seattle to Puerto Vallarta

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.

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

    The cheapest time of day to fly to Mexico is generally in the morning, when round-trip flights cost $578 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 $781.

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.
8.0
Alaska AirlinesOverall score based on 11985 reviews
7.1Food
8.5Crew
8.1Boarding
7.8Comfort
7.0Entertainment
Airline reviews

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

10.0 ExcellentSara, Mar 2026
SEA - LAS
Read more Alaska Airlines reviews

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!

The flight was too short. No snacks or drinks offered.

The flight attendant was friendly and attentive. Although our interaction was brief—- it made a difference. The crew was upfront about turbulence. I like the Maui pretzels.

Everything was good. Please have a wheat free option for snacks in the future.

They are always so great! Friendly, on time if not early, organized boarding process. Great price too.

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

Lester and the rest of the crew were such a joy. Also, I want to thank the pilots for getting us there on time, and safely. My first amd only choice will always be Alaska Airlines.

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

The whole experience was excellent. As it most often is with Delta

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

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

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

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".

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

My seat was assigned last row behind restrooms No legroom’s I’m very Pettit Still was not comfortable Food choice was excellent

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Overall good. The pilots and flight attendants are excellent! The equipment was the issue on my First flight as they had to wait for a part to be installed. So the take off was at least 30 minutes later.

The worst Airline ever. They centered my second flight and leave me in NY. They don’t have any representatives at the airport and they don’t respond to calls. Basically I got stuck. I will never purchase through there again.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

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

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

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

Information on your arrival and departure airports