$224+ Cheap flights from Seattle (SEA) to Mazatlán (MZT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MZT
Nov 20 — Nov 271
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Mazatlán with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Mazatlán
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Best
Last-minute
One-way
Cheapest flights from Seattle to MazatlánExplore 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 21, 2026.
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 21, 2026.
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 12/86:19 pm -
1 stop18h 03m
Tue 12/152:17 pm -
1 stop6h 57m
Deal found 10/18![American Airlines logo]()
$493
This Air Canada deal was found by Cheapflights users on 10/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:40 am -
2 stops26h 14m
Tue 12/154:40 pm -
1 stop26h 42m
Deal found 10/19![Multiple Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Tue 12/13:41 pm -
1 stop20h 06m
Tue 12/82:17 pm -
1 stop24h 42m
Deal found 10/17![American Airlines logo]()
$511
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:10 am -
2 stops19h 42m
Mon 12/149:01 pm -
2 stops22h 21m
Deal found 10/19![Multiple Airlines logo]()
$533
This Air Canada deal was found by Cheapflights users on 10/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:10 am -
2 stops19h 42m
Sat 12/1212:09 pm -
2 stops27h 28m
Deal found 10/20![Multiple Airlines logo]()
$549
This Air Canada deal was found by Cheapflights users on 10/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:45 am -
2 stops27h 09m
Tue 12/812:34 pm -
2 stops33h 25m
Deal found 10/17![Multiple Airlines logo]()
$555
This Air Canada deal was found by Cheapflights users on 10/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:45 am -
2 stops27h 09m
Mon 12/149:01 pm -
2 stops25h 56m
Deal found 10/20![Multiple Airlines logo]()
$557
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/183:00 pm -
1 stop21h 26m
Wed 11/252:21 pm -
1 stop7h 29m
Deal found 10/21![American Airlines logo]()
$570
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:05 pm -
2 stops34h 47m
Wed 12/912:09 pm -
2 stops34h 48m
Deal found 10/21![Multiple Airlines logo]()
$571
Best flights from Seattle to MazatlánDiscover carefully curated flight deals from Seattle to Mazatlán that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
Discover carefully curated flight deals from Seattle to Mazatlán that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/139:30 am -
2 stops21h 33m
Fri 1/228:53 am -
2 stops29h 07m
Deal found 10/20![Delta logo]()
$585
This American Airlines deal was found by Cheapflights users on 10/16. 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 11/95:47 pm -
1 stop18h 02m
Wed 11/181:30 pm -
1 stop9h 41m
Deal found 10/16![American Airlines logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Mon 11/169:07 pm -
1 stop13h 13m
Mon 11/2312:31 pm -
2 stops33h 07m
Deal found 10/16![Multiple Airlines logo]()
$769
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 1/116:57 pm -
2 stops19h 40m
Mon 1/254:27 pm -
2 stops17h 48m
Deal found 10/20![Alaska Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:34 am -
2 stops28h 16m
Thu 12/311:00 pm -
2 stops21h 49m
Deal found 10/21![United Airlines logo]()
$827
This Aeromexico deal was found by Cheapflights users on 10/16. 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.
Mon 11/910:12 am -
2 stops24h 28m
Wed 11/186:04 pm -
1 stop26h 51m
Deal found 10/16![Aeromexico logo]()
$862
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/95:55 pm -
2 stops18h 01m
Thu 1/218:48 am -
2 stops14h 17m
Deal found 10/20![Delta logo]()
$690
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1212:00 pm -
2 stops18h 55m
Tue 1/198:48 am -
2 stops16h 23m
Deal found 10/20![Delta logo]()
$724
This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:45 am -
2 stops22h 43m
Wed 11/412:13 pm -
2 stops33h 46m
Deal found 10/16![Multiple Airlines logo]()
$868
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 10/278:33 am -
2 stops26h 47m
Thu 11/1212:00 pm -
1 stop23h 10m
Deal found 10/20![Multiple Airlines logo]()
$912
Last-minute flights from Seattle to MazatlánDiscover last-minute flight deals from Seattle to Mazatlán. Data last updated October 21, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Mazatlán. Data last updated October 21, 2026 and is based on user searches.
This Aeromexico deal was found by Cheapflights users on 10/19. 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.
Mon 11/99:20 pm -
2 stops18h 53m
Wed 11/186:04 pm -
2 stops22h 06m
Deal found 10/19![Aeromexico logo]()
$632
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/183:00 pm -
1 stop21h 26m
Wed 11/252:21 pm -
1 stop7h 29m
Deal found 10/21![American Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/242:30 pm -
1 stop20h 40m
Thu 12/312:00 pm -
1 stop23h 10m
Deal found 10/16![Multiple Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/269:07 pm -
2 stops16h 12m
Thu 12/312:00 pm -
1 stop23h 10m
Deal found 10/16![Volaris logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/262:30 pm -
1 stop20h 40m
Thu 12/312:00 pm -
1 stop23h 10m
Deal found 10/16![Multiple Airlines logo]()
$671
This Aeromexico deal was found by Cheapflights users on 10/16. 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.
Thu 11/269:20 pm -
2 stops18h 53m
Thu 12/35:58 pm -
2 stops29h 04m
Deal found 10/16![Aeromexico logo]()
$672
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Fri 11/2711:32 am -
1 stop22h 48m
Thu 12/312:00 pm -
1 stop23h 10m
Deal found 10/16![Volaris logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Fri 11/2711:32 am -
1 stop22h 48m
Tue 12/112:00 pm -
1 stop23h 10m
Deal found 10/16![Volaris logo]()
$667
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Fri 11/2711:32 am -
1 stop22h 48m
Tue 12/18:25 pm -
2 stops23h 43m
Deal found 10/16![Multiple Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Fri 11/2711:32 am -
1 stop22h 48m
Fri 12/412:09 pm -
2 stops23h 01m
Deal found 10/16![Multiple Airlines logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Sat 11/289:07 pm -
1 stop13h 13m
Thu 12/312:00 pm -
1 stop23h 10m
Deal found 10/16![Volaris logo]()
$636
One-way flights from Seattle to MazatlánSearch for one-way flight options from Seattle to Mazatlán. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
Search for one-way flight options from Seattle to Mazatlán. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This American Airlines deal was found by Cheapflights users on 10/20. 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 1/46:15 am -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$224
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:45 am -
2 stops21h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$251
This Air Canada deal was found by Cheapflights users on 10/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:10 am -
2 stops19h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Tue 1/56:15 am -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![American Airlines logo]()
$254
This Air Canada deal was found by Cheapflights users on 10/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:40 am -
2 stops21h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$263
This Aeromexico deal was found by Cheapflights users on 10/20. 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 1/51:40 pm -
2 stops27h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Aeromexico logo]()
$266
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 12/305:55 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Mon 11/309:53 pm -
2 stops37h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$271
This Aeromexico deal was found by Cheapflights users on 10/20. 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.
Mon 1/41:40 pm -
2 stops27h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Aeromexico logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Wed 12/301:37 pm -
3 stops41h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$307
Find 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 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $493 (American Airlines) |
One-way from | $224 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $928 |
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 7,457,451 searches. Data last updated October 21, 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
Cheapest round-trip
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Mon 1/4
6:15 am-1:25 pm
1 stop6h 10m
Mazatlán Gen Rafael Buelna
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$224
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Thu 11/19
7:45 am-6:43 am
2 stops21h 58m
Mazatlán Gen Rafael Buelna
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$251
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Tue 1/5
6:15 am-1:25 pm
1 stop6h 10m
Mazatlán Gen Rafael Buelna
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$254
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Thu 12/10
8:40 am-6:52 am
2 stops21h 12m
Mazatlán Gen Rafael Buelna
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$263
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Mon 11/30
9:53 pm-11:54 am
2 stops37h 01m
Mazatlán Gen Rafael Buelna
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$271
Quickest round-trip
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Thu 12/10
6:20 am-1:22 pm
1 stop6h 02m
Mazatlán Gen Rafael Buelna
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$310
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Tue 12/29
5:55 pm-12:25 pm
1 stop17h 30m
Mazatlán Gen Rafael Buelna
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$322
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Thu 11/19
6:20 am-1:26 pm
1 stop6h 06m
Mazatlán Gen Rafael Buelna
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$359
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Sun 12/27
6:05 pm-1:25 pm
1 stop18h 20m
Mazatlán Gen Rafael Buelna
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$432
SeattleMazatlán
SEA Seattle/Tacoma Intl - MZT Mazatlán Gen Rafael Buelna
SEAMZT
Seattle/Tacoma Intl
Wed 1/13
9:30 am-8:03 am
2 stops21h 33m
Mazatlán Gen Rafael Buelna
Fri 1/22
8:53 am-1:00 pm
2 stops29h 07m
$585
Showing 1-10 of 19 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Mazatlán flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Mazatlán flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SEA-MZT
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
What is the cheapest month to book a flight from Seattle to Mazatlán?
Currently, January is the cheapest month in which you can book a flight from Seattle to Mazatlán (average of $624). Flying from Seattle to Mazatlán in December is currently the most expensive (average of $970). 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.
How much does it cost to fly round-trip from Seattle to Mazatlán?
Airfare is below average for this route at the moment.
Seattle to Mazatlán flights typically cost between $598 and $937 in December.The cheapest round-trip price found within the last 5 days was $493 on American Airlines (Dec 8-Dec 15).
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 21, 2026.
See what other customers who have flown with Alaska Airlines and American 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.
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$419 | Average$871 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$530 | Average$733 | FlexibilityNo cancel fee | On-time71% |