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Mazatlán

$188+ Cheap flights from Seattle (SEA) to Mazatlán (MZT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MZT
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Mazatlán Gen Rafael Buelna are usually found in January or March, booked 31 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Seattle to Mazatlán

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Mazatlán (MZT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$470
(American Airlines)

One-way from

$188
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$641
Provider with most accurate pricing for Seattle/Tacoma Intl-Mazatlán Gen Rafael Buelna flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Mazatlán Gen Rafael Buelna flights.
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From Seattle/Tacoma Intl to Mazatlán Gen Rafael Buelna
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One-way flight from Seattle/Tacoma Intl to Mazatlán Gen Rafael Buelna
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Highest demand for flights based on searches. 7% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Seattle to Mazatlán

Cheapest flights from Seattle to Mazatlán
Explore the most affordable flight options available from Seattle to Mazatlán. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:02 pmSEA - MZT
2 stops26h 02mAlaska Airlines
Thu 12/183:34 pmMZT - SEA
2 stops24h 10mAlaska Airlines
Deal found 10/27$479
This Aeromexico deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:20 amSEA - MZT
2 stops23h 48mAeromexico
Mon 11/174:57 pmMZT - SEA
2 stops28h 59mAeromexico
Deal found 10/27$503
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:54 pmSEA - MZT
1 stop18h 24mAmerican Airlines
Wed 12/172:13 pmMZT - SEA
1 stop7h 05mAmerican Airlines
Deal found 10/27$536
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:54 pmSEA - MZT
1 stop18h 24mAmerican Airlines
Thu 12/1812:46 pmMZT - SEA
1 stop9h 25mAmerican Airlines
Deal found 10/27$556
This Aeromexico deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:10 amSEA - MZT
2 stops23h 42mAeromexico
Fri 12/129:48 amMZT - SEA
1 stop11h 07mAeromexico
Deal found 10/26$563
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:55 pmSEA - MZT
1 stop21h 23mAmerican Airlines
Sat 12/132:13 pmMZT - SEA
1 stop21h 42mAmerican Airlines
Deal found 10/27$568
This Aeromexico deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:10 amSEA - MZT
2 stops24h 28mAeromexico
Fri 11/149:18 amMZT - SEA
2 stops15h 53mAeromexico
Deal found 10/26$573
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:00 pmSEA - MZT
2 stops21h 04mAlaska Airlines
Sat 12/134:14 pmMZT - SEA
2 stops17h 19mAlaska Airlines
Deal found 10/27$583
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:10 pmSEA - MZT
2 stops24h 50mMultiple Airlines
Sat 12/203:34 pmMZT - SEA
1 stop10h 08mMultiple Airlines
Deal found 10/27$598
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:10 pmSEA - MZT
2 stops24h 50mMultiple Airlines
Tue 12/234:35 pmMZT - SEA
1 stop15h 32mMultiple Airlines
Deal found 10/27$600

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Mazatlán that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Seattle to Mazatlán that are best for you.

Fly from

Seattle

Fly to

Mazatlán

Route

Depart

Return

Price

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Thu 12/11

12:02 pm-3:04 pm

2 stops26h 02m

Mazatlán Gen Rafael Buelna

Thu 12/18

3:34 pm-2:44 pm

2 stops24h 10m

$479

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Mon 1/12

9:30 am-8:03 am

2 stops21h 33m

Mazatlán Gen Rafael Buelna

Thu 1/15

8:48 am-7:55 pm

1 stop12h 07m

$493

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Wed 11/12

7:20 am-8:08 am

2 stops23h 48m

Mazatlán Gen Rafael Buelna

Mon 11/17

4:57 pm-8:56 pm

2 stops28h 59m

$503

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Fri 12/5

7:10 am-7:52 am

2 stops23h 42m

Mazatlán Gen Rafael Buelna

Fri 12/12

9:48 am-7:55 pm

1 stop11h 07m

$563

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Tue 12/16

3:10 pm-5:00 pm

2 stops24h 50m

Mazatlán Gen Rafael Buelna

Tue 12/23

4:35 pm-7:07 am

1 stop15h 32m

$600

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sat 11/29

9:45 pm-4:23 pm

2 stops17h 38m

Mazatlán Gen Rafael Buelna

Sat 12/6

8:57 am-7:55 pm

1 stop11h 58m

$626

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sat 12/6

2:15 pm-8:38 am

2 stops17h 23m

Mazatlán Gen Rafael Buelna

Sat 12/13

8:57 am-7:55 pm

1 stop11h 58m

$626

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Fri 12/5

7:05 am-3:04 pm

1 stop6h 59m

Mazatlán Gen Rafael Buelna

Fri 12/12

4:14 pm-11:41 pm

1 stop8h 27m

$627

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sat 12/6

12:45 pm-8:38 am

2 stops18h 53m

Mazatlán Gen Rafael Buelna

Sat 12/13

8:57 am-11:25 pm

2 stops15h 28m

$636

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sat 11/29

6:30 am-1:17 pm

1 stop5h 47m

Mazatlán Gen Rafael Buelna

Sat 12/6

2:13 pm-10:55 am

1 stop21h 42m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 results
1
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Compare providers for flights from Seattle to Mazatlán

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Mazatlán in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Mazatlán flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Mazatlán flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Mazatlán flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Mazatlán flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Mazatlán flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Mazatlán

Have a flexible travel schedule? Discover the best time to fly to Mazatlán from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Mazatlán. Price data was last updated on October 24, 2025.

The price you pay for your flight from Seattle to Mazatlán may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Mazatlán?

Currently, July is the cheapest month in which you can book a flight from Seattle to Mazatlán (average of $200). Flying from Seattle to Mazatlán in May is currently the most expensive (average of $447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to MZT?

Find hourly flight availability from Seattle to Mazatlán. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 67% on flights from Seattle to Mazatlán by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Seattle to Mazatlán?

Reviews of airlines servicing Mazatlán

Get insights into the airlines that provide service to Mazatlán. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mazatlán. Reviews last updated October 28, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Seattle to Mazatlán have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,201 reviews

Entertainment

7.0

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,201 reviews
Alaska Airlines
8.0
Very good
11,201 reviews

Entertainment

7.0

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
7,994 reviews
Alaska Airlines
8.0
Very good
11,201 reviews

Entertainment

7.0

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,794 reviews
Alaska Airlines
8.0
Very good
11,201 reviews

Entertainment

7.0

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,032 reviews
Alaska Airlines
8.0
Very good
11,201 reviews

Entertainment

7.0

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Mazatlán. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Mazatlán?

    Alaska Airlines and Aeromexico can get you from Seattle to Mazatlán in just under 21h 33m. Your travel time can differ by up to 4h 29m. The distance between Seattle and Mazatlán is about 1896 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Mazatlán round-trip?

    Our cheapest airline available from Seattle to Mazatlán is Delta. Our recent data shows that you can find tickets from as low as $389 on this airline. Additional options worth looking into are Alaska Airlines and Hawaiian Airlines, starting at $396 and $438 round-trip. Users have found that Delta is 35% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Mazatlán one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $188. American Airlines flights start at $188 while deals on Aeromexico start at $220 one-way.

  • Can I find deals for flights from Seattle to Mazatlán that include hotel bookings?

    Yes. In addition to deals on Seattle to Mazatlán flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Mazatlán?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Mazatlán.

  • Can I find deals for business class flights from Seattle to Mazatlán?

    Yes. Cheapflights offers flight deals from Seattle to Mazatlán by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Mazatlán?

    Currently, July is the cheapest month in which you can book a flight from Seattle to Mazatlán (average of $200). Flying from Seattle to Mazatlán in May is currently the most expensive (average of $447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Mazatlán

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Seattle to Mazatlán

Discover the top 4 airlines that operate flights from Seattle to Mazatlán. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$389Average$474FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$396Average$584FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$438Average$567FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$442Average$628FlexibilityNo cancel feeOn-time71%

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