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Cheap flights from Seattle to Mazatlán from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Mazatlán departing on 7/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Mazatlán

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
11:00 pm - 10:21 am
SEA
-
MZT
11h 21m
1 stop
Volaris Logo
11:09 am - 7:59 pm
MZT
-
SEA
8h 50m
1 stop
$486Volaris
Sat, Sep 5 - Sun, Sep 13
Volaris Logo
11:00 pm - 10:21 am
SEA
-
MZT
11h 21m
1 stop
Volaris Logo
11:09 am - 7:59 pm
MZT
-
SEA
8h 50m
1 stop
$519Volaris
Mon, Aug 17 - Thu, Aug 20
Volaris Logo
11:00 pm - 10:21 am
SEA
-
MZT
11h 21m
1 stop
Volaris Logo
11:35 am - 11:05 am
MZT
-
SEA
23h 30m
2 stops
$543Volaris
Sat, Jul 18 - Sat, Jul 25
American Airlines Logo
5:31 pm - 11:31 am
SEA
-
MZT
18h 00m
1 stop
American Airlines Logo
1:20 pm - 10:24 am
MZT
-
SEA
21h 04m
1 stop
$548American Airlines
Fri, Oct 16 - Mon, Oct 19
American Airlines Logo
3:10 pm - 12:44 pm
SEA
-
MZT
21h 34m
1 stop
American Airlines Logo
1:20 pm - 7:50 pm
MZT
-
SEA
6h 30m
1 stop
$550American Airlines
Thu, Oct 1 - Sat, Oct 10
Delta Logo
9:30 am - 8:03 am
SEA
-
MZT
21h 33m
2 stops
Delta Logo
8:48 am - 7:55 pm
MZT
-
SEA
12h 07m
1 stop
$551Delta
Mon, Nov 9 - Thu, Nov 19
Multiple Airlines Logo
11:00 pm - 4:20 pm
SEA
-
MZT
17h 20m
2 stops
Multiple Airlines Logo
11:09 am - 11:05 am
MZT
-
SEA
23h 56m
1 stop
$553Multiple Airlines
Sat, Aug 15 - Thu, Aug 20
Delta Logo
2:30 pm - 9:13 am
SEA
-
MZT
17h 43m
2 stops
Delta Logo
8:48 am - 7:55 pm
MZT
-
SEA
12h 07m
1 stop
$554Delta
Sat, Nov 14 - Sat, Nov 21
Aeromexico Logo
9:25 pm - 5:10 pm
SEA
-
MZT
19h 45m
2 stops
Aeromexico Logo
6:06 pm - 4:41 pm
MZT
-
SEA
22h 35m
2 stops
$561Aeromexico
Sun, Oct 11 - Sat, Oct 17
Delta Logo
9:30 am - 9:13 am
SEA
-
MZT
22h 43m
2 stops
Delta Logo
8:48 am - 10:11 pm
MZT
-
SEA
14h 23m
2 stops
$564Delta
Sat, Nov 14 - Sat, Nov 21

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Volaris flights from Seattle to Mazatlán

Our best Volaris deals on Seattle to Mazatlán flight tickets
Volaris
Sep 5
SEA11:00 pmSeattle/Tacoma Intl
11h 21m
1 stop
MZT10:21 amMazatlán Gen Rafael Buelna
Sep 13
MZT11:09 amMazatlán Gen Rafael Buelna
8h 50m
1 stop
SEA7:59 pmSeattle/Tacoma Intl
$486
Volaris
Aug 17
SEA11:00 pmSeattle/Tacoma Intl
11h 21m
1 stop
MZT10:21 amMazatlán Gen Rafael Buelna
Aug 20
MZT11:09 amMazatlán Gen Rafael Buelna
8h 50m
1 stop
SEA7:59 pmSeattle/Tacoma Intl
$519
Volaris
Jul 18
SEA11:00 pmSeattle/Tacoma Intl
11h 21m
1 stop
MZT10:21 amMazatlán Gen Rafael Buelna
Jul 25
MZT11:35 amMazatlán Gen Rafael Buelna
23h 30m
2 stops
SEA11:05 amSeattle/Tacoma Intl
$543

Delta flights from Seattle to Mazatlán

Our best Delta deals on Seattle to Mazatlán flight tickets
Delta
Nov 9
SEA9:30 amSeattle/Tacoma Intl
21h 33m
2 stops
MZT8:03 amMazatlán Gen Rafael Buelna
Nov 19
MZT8:48 amMazatlán Gen Rafael Buelna
12h 07m
1 stop
SEA7:55 pmSeattle/Tacoma Intl
$551
Delta
Nov 14
SEA2:30 pmSeattle/Tacoma Intl
17h 43m
2 stops
MZT9:13 amMazatlán Gen Rafael Buelna
Nov 21
MZT8:48 amMazatlán Gen Rafael Buelna
12h 07m
1 stop
SEA7:55 pmSeattle/Tacoma Intl
$554
Delta
Nov 14
SEA9:30 amSeattle/Tacoma Intl
22h 43m
2 stops
MZT9:13 amMazatlán Gen Rafael Buelna
Nov 21
MZT8:48 amMazatlán Gen Rafael Buelna
14h 23m
2 stops
SEA10:11 pmSeattle/Tacoma Intl
$564

momondo 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, momondo users made 832,500 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Seattle to Mazatlán that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sat 9/5

11:00 pm-10:21 am

1 stop11h 21m

Mazatlán Gen Rafael Buelna

Sun 9/13

11:09 am-7:59 pm

1 stop8h 50m

$486

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Mon 8/17

11:00 pm-10:21 am

1 stop11h 21m

Mazatlán Gen Rafael Buelna

Thu 8/20

11:09 am-7:59 pm

1 stop8h 50m

$519

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sat 7/18

11:00 pm-10:21 am

1 stop11h 21m

Mazatlán Gen Rafael Buelna

Sat 7/25

11:35 am-11:05 am

2 stops23h 30m

$543

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Fri 10/16

5:31 pm-11:31 am

1 stop18h 00m

Mazatlán Gen Rafael Buelna

Mon 10/19

1:20 pm-10:24 am

1 stop21h 04m

$548

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Thu 10/1

3:10 pm-12:44 pm

1 stop21h 34m

Mazatlán Gen Rafael Buelna

Sat 10/10

1:20 pm-7:50 pm

1 stop6h 30m

$550

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Mon 11/9

9:30 am-8:03 am

2 stops21h 33m

Mazatlán Gen Rafael Buelna

Thu 11/19

8:48 am-7:55 pm

1 stop12h 07m

$551

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sat 8/15

11:00 pm-4:20 pm

2 stops17h 20m

Mazatlán Gen Rafael Buelna

Thu 8/20

11:09 am-11:05 am

1 stop23h 56m

$553

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sat 11/14

2:30 pm-9:13 am

2 stops17h 43m

Mazatlán Gen Rafael Buelna

Sat 11/21

8:48 am-7:55 pm

1 stop12h 07m

$554

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sun 10/11

9:25 pm-5:10 pm

2 stops19h 45m

Mazatlán Gen Rafael Buelna

Sat 10/17

6:06 pm-4:41 pm

2 stops22h 35m

$561

SeattleMazatlán

SEA - MZT

SEAMZT

Seattle/Tacoma Intl

Sat 11/14

9:30 am-9:13 am

2 stops22h 43m

Mazatlán Gen Rafael Buelna

Sat 11/21

8:48 am-10:11 pm

2 stops14h 23m

$564

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Mazatlán from

How to get the cheapest flight ticket from Seattle to Mazatlán

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Mazatlán?

What is the cheapest month to fly to Mazatlán?

In general, October is the cheapest month to fly from Seattle to Mazatlán. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $513. If you aren’t able to travel to Mazatlán during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $589.

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

You are more likely to see cheaper flights to Mazatlán from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Mazatlán for around $689 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mazatlán from Seattle for as low as $504 on momondo.

Can stopping save me money on Seattle to Mazatlán flights?

You could potentially save up to 29% on your flight if you consider stops on a Seattle to Mazatlán flight.

How have Seattle to Mazatlán flight prices changed over time?

As of June 2026, prices for Seattle to Mazatlán flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Mazatlán

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Mazatlán according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Mazatlán (SEA to MZT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Mazatlán

Fastest flight time

10h 11m

Direct flights

None
The fastest flight from Seattle to Mazatlán takes 10h 11m
There are no direct flights from Seattle to Mazatlán. There are no popular flight routes from Seattle to Mazatlán.
Search flight deals

Frequently asked questions about flying from Seattle to Mazatlán

  • How far is Seattle/Tacoma Intl to Mazatlán Gen Rafael Buelna by plane?

    Mazatlán Gen Rafael Buelna is 1900.3 mi away from Seattle/Tacoma Intl. By plane, this route typically takes 10h 11m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Mazatlán Gen Rafael Buelna Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Mazatlán Gen Rafael Buelna Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Mazatlán Gen Rafael Buelna Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Mazatlán Gen Rafael Buelna Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Mazatlán Gen Rafael Buelna Airport.

  • What documentation or ID do you need to fly to Mazatlán Gen Rafael Buelna Airport?

    The necessary travel and health documents for your Mazatlán Gen Rafael Buelna Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Mazatlán?

Best airlines flying from Seattle to Mazatlán

Compare and see reviews for airlines that fly from Seattle to Mazatlán with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $394Free CancellationRating
7.1
11,737 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $428Free CancellationRating
7.9
12,560 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Mazatlán?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Mazatlán from Seattle.

Can I find flights from Seattle to Mazatlán with flexible booking policies on momondo?

Yes. All flights to Mazatlán from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Mazatlán?

momondo provides multiple filters to help you find the best flight to Mazatlán from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Mazatlán right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Mazatlán flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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