SEA - MZT

$173 Find Cheap Flights from Seattle to Mazatlán

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 Mazatlán departing on 2/22. 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 Mazatlán

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Mazatlán, 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 Mazatlán, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$392
Overall average: $596
Alaska Airlines
Fri 2/27Fri 3/6
SEA - MZT • 1 stop
Cheapest one-way
$173
Typical prices: $191-$317
American Airlines
Sun 2/22
SEA - MZT • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $392 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 19% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Mazatlán!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Mazatlán (SEA-MZT)

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

Fri, Feb 27 - Fri, Mar 6
Alaska Airlines Logo
9:14 pm - 3:02 pm
SEA
-
MZT
16h 48m
1 stop
Alaska Airlines Logo
4:12 pm - 11:43 pm
MZT
-
SEA
8h 31m
1 stop
$392Alaska Airlines
Tue, Mar 10 - Tue, Mar 17
Delta Logo
1:30 pm - 7:58 am
SEA
-
MZT
18h 28m
2 stops
Delta Logo
8:46 am - 7:55 pm
MZT
-
SEA
11h 09m
1 stop
$394Delta
Fri, Feb 27 - Fri, Mar 6
Alaska Airlines Logo
9:14 pm - 3:02 pm
SEA
-
MZT
16h 48m
1 stop
Alaska Airlines Logo
4:12 pm - 8:18 am
MZT
-
SEA
17h 06m
2 stops
$399Alaska Airlines
Mon, Apr 20 - Fri, Apr 24
Alaska Airlines Logo
8:42 pm - 1:34 pm
SEA
-
MZT
16h 52m
2 stops
Alaska Airlines Logo
2:41 pm - 10:52 pm
MZT
-
SEA
8h 11m
1 stop
$401Alaska Airlines
Mon, Mar 2 - Wed, Mar 11
Delta Logo
2:00 pm - 8:05 am
SEA
-
MZT
17h 05m
2 stops
Delta Logo
8:46 am - 10:24 am
MZT
-
SEA
25h 38m
2 stops
$404Delta
Mon, Apr 20 - Fri, Apr 24
Alaska Airlines Logo
5:59 pm - 1:34 pm
SEA
-
MZT
19h 35m
1 stop
Alaska Airlines Logo
2:41 pm - 10:52 pm
MZT
-
SEA
8h 11m
1 stop
$405Alaska Airlines
Wed, Mar 11 - Wed, Mar 18
Alaska Airlines Logo
10:48 pm - 2:02 pm
SEA
-
MZT
39h 14m
2 stops
Alaska Airlines Logo
2:33 pm - 10:42 pm
MZT
-
SEA
8h 09m
1 stop
$409Alaska Airlines
Mon, Apr 20 - Fri, Apr 24
Alaska Airlines Logo
8:42 pm - 1:34 pm
SEA
-
MZT
16h 52m
2 stops
Alaska Airlines Logo
2:41 pm - 8:14 pm
MZT
-
SEA
29h 33m
2 stops
$412Alaska Airlines
Sat, Feb 28 - Fri, Mar 6
Delta Logo
2:00 pm - 9:18 am
SEA
-
MZT
18h 18m
2 stops
Delta Logo
8:50 am - 10:12 am
MZT
-
SEA
26h 22m
2 stops
$425Delta
Sun, Apr 12 - Tue, Apr 28
Aeromexico Logo
9:30 am - 9:00 pm
SEA
-
MZT
11h 30m
1 stop
Aeromexico Logo
6:25 pm - 2:51 pm
MZT
-
SEA
20h 26m
2 stops
$430Aeromexico
Booking Insights

KAYAK's insights & trends for Seattle to Mazatlán flights

Get data-powered insights and trends into flights from Seattle to Mazatlán 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 Mazatlán?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Mazatlán, 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 Mazatlán is March, where tickets cost $504 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $886 and $744 respectively.

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

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 Mazatlán, 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 Mazatlán, you should book around 2 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$173
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Seattle to Mazatlán

When to book flights from Seattle to Mazatlán

Are your dates flexible? Find out the best times to travel from Seattle to Mazatlán 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 Seattle to Mazatlán

  • What is the cheapest flight from Seattle to Mazatlán?

    In the last 3 days, the lowest price for a flight from Seattle to Mazatlán was $173 for a one-way ticket and $392 for a round-trip.

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

    A passport is required to fly from Seattle to Mazatlán.

  • Which aircraft models fly most regularly from Seattle to Mazatlán?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Mazatlán?

    SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Mazatlán, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Mazatlán, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Mazatlán are Alaska Airlines and Delta. With an average price for the route of $607 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $487 and an overall rating of 7.9.

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

    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 Mazatlán.

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

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

    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 Mazatlán with an airline and back to Seattle with another airline. Booking your flights between Seattle and MZT 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 Seattle to Mazatlán?

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

Reviews of the top 4 airlines serving from Seattle to Mazatlán

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Mazatlán. 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 Seattle to Mazatlán? 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 11839 reviews
7.0Entertainment
7.8Comfort
8.5Crew
8.1Boarding
7.1Food
Airline reviews

I think Alaska should start including free meals on these longer trips.

6.0 GoodAnonymous, Feb 2026
SEA - DCA
Read more Alaska Airlines reviews

I think Alaska should start including free meals on these longer trips.

Wheelchair assistance was excellent. I had a saver fare, but was given a seat in Premium. So very nice!! Extra legroom, complimentary beer. The flight crew was very nice and efficient. The gate agent in Seattle double checked to make sure I was able to board the plane all right while using my cane. I boarded first. So considerate! The flight was smooth, and right on time.

There is nothing critical to complain about but I would say the snacks are pretty bad Airline staff could be aggressive the way they move through the aisles and the plane I also got hustled for a small wallet size men bag and force the consolidated with my carry on item we're talking about a wallet size bag.

Departed on time and had an efficient boarding process. The inflight wifi was not working on one of the flights.

How can I review what was denied to me. Instead of offering to let me pay for the ticket I got booted of my flight with no way home and no choice but to purchase another ticket for 12 hours later. Filing a complaint with the DOT

From Las Vegas to Boise all went well. However, our flight was delayed in Boise and I missed my connecting flight from Seattle to Pasco. Moreover, the last flight to Pasco was full and I was booked on the 11:30 flight Sunday and given a hotel accommodation. However, I was scheduled to deliver the Sunday morning service at my church and needed to arrive no later than 10:00. Therefore, I booked a Delta flight scheduled to arrive in Pasco at 23:09. My piece of luggage checked in Las Vegas arrived in Pasco earlier today. I waited at the airport for over an hour last night to speak with an Alaska agent to no avail. I went back after church this morning in search of my piece of luggage and it could not be located. After waiting for 40 minutes to speak to the agent authorized to take my claim, he announced that he was closing the counter to assist on the flight line but not before providing me with a telephone number that would help me with filing my claim. Before I was able to make the call (due to other factors) I received a call from Alaska agent informing me that my luggage had just arrived and I am now waiting for it to be delivered. I deliberately took the more complicated route home to ensure that I would be home in plenty of time to prepare for myself for the Sunday service and accommodate my relatives’ needs. I believe the airport is undermanned given the number of flights coming in and going out. It was fiasco last night with three flights waiting for luggage and another flight landing within minutes. Today’s problems stemmed from a lack of cross training and a serious amount of cargo/baggage going out and too few people scheduled to cover.

The cabin crew was absolutely wonderful, the service was great and it was just a good flight overall.

I like them since I live in Alaska and I don't have much choice

The flight attendants were nice, but the cabin and seats were uncomfortable.

Food was terrible, noisy plane & would never pay to fly first class again. Seats in regular price are too small, no leg room & center aisle much too, too small. Seats in 1st class larger but not comfortable.

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

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.

A 12 hour flight during the day with one real meal service - are you kidding? Also the breakfast was one of the worst and not what was listed

Good seats in Main cabin, excellent service and excellent landing

Food was surprisingly good but the WiFi was not great

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

Overpriced tickets and attitudes to pay for such service. So bummed.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

I liked the Starlink WiFi but didn't like how they said they were the only airline to offer a free meal and it turns out to be just a standalone sandwich and then charge for snacks to go with it. Rather have the free snacks like Southwest, but have the option to purchase a decent meal for a 5+ hour flight.

Flight scheduled to take off at 5.55pm but it did not take off until 7pm due to some food delivery delay.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

Delayed and cancelled flights were hard and very stressful, both ways!

The crew was quite good, they came by often with drinks or to collect trash. But what wasn't nice was the flight was over weigh and several people had to be rebooked. I was questioned whether I should have a seat when I was getting to it. The in-flight entertainment kept buffering and interrupting. And the route took the airplane through high winds which caused us a longer flight

Wasn’t on the flight due to Alaska cancellation…also after all the rerouting, I was going to be on a later flight that left SFO at 7:47pm, which meant an almost 6 hour layover. That same Hawaiian flight was delayed for another 2hours.

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

Broke my luggage and I can't get a resolution yet.

My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

The screens were inoperable for movies and such, but everything else was just fine

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

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

Information on your arrival and departure airports