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San Miguel de Tucumán

$2,054+ Cheap flights from Seattle (SEA) to San Miguel de Tucumán (TUC)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TUC
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Seattle to San Miguel de Tucumán

Cheapest flights from Seattle to San Miguel de Tucumán
Explore the most affordable flight options available from Seattle to San Miguel de Tucumán. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:00 am
SEA
-
TUC
3 stops45h 35m
Multiple Airlines
Fri 5/227:20 pm
TUC
-
SEA
3 stops53h 48m
Multiple Airlines
Deal found 3/13$2,054
This SmartFares deal was found by Cheapflights users on 3/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:15 am
SEA
-
TUC
2 stops45h 15m
Multiple Airlines
Thu 5/77:15 pm
TUC
-
SEA
2 stops52h 51m
Multiple Airlines
Deal found 3/16$3,321

Find flight deals from Seattle to San Miguel de Tucumán

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San Miguel de Tucumán (TUC). 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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,054
(Expedia)
Provider with most accurate pricing for Seattle/Tacoma Intl-San Miguel de Tucumán Benj Matienzo flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Miguel de Tucumán Benj Matienzo flights.
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From Seattle/Tacoma Intl to San Miguel de Tucumán Benj Matienzo
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to San Miguel de Tucumán 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 March 17, 2026.
Use the filters below to find and compare flights from Seattle to San Miguel de Tucumán that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSan Miguel de Tucumán

SEA - TUC

SEATUC

Seattle/Tacoma Intl

Wed 5/13

8:00 am-9:35 am

3 stops45h 35m

San Miguel de Tucumán Benj Matienzo

Fri 5/22

7:20 pm-9:08 pm

3 stops53h 48m

$2,054
Quickest round-trip

SeattleSan Miguel de Tucumán

SEA - TUC

SEATUC

Seattle/Tacoma Intl

Thu 4/30

7:10 pm-10:30 am

3 stops59h 20m

San Miguel de Tucumán Benj Matienzo

Thu 5/7

7:15 pm-7:55 pm

2 stops28h 40m

$8,749

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Seattle-San Miguel de Tucumán flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-San Miguel de Tucumán flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-San Miguel de Tucumán flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-San Miguel de Tucumán 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-San Miguel de Tucumán 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 San Miguel de Tucumán

Have a flexible travel schedule? Discover the best time to fly to San Miguel de Tucumán 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.

Related info for your journey

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

  • Can I find deals for flights from Seattle to San Miguel de Tucumán that include hotel bookings?

    Yes. In addition to deals on Seattle to San Miguel de Tucumán flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to San Miguel de Tucumán?

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

  • Can I find deals for business class flights from Seattle to San Miguel de Tucumán?

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

Browse thousands of different options on Cheapflights for your next trip

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