$2,672+ Cheap flights from Washington to Salta (SLA)
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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SLA
Jan 17 — Jan 241
1 adult, Economy
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1. Tell us where you want to go
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Best flights from Washington to SaltaDiscover carefully curated flight deals from Washington to Salta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Washington to Salta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/68:06 amSEA - SLA
2 stops39h 39mMultiple Airlines
Sat 1/105:55 amSLA - SEA
2 stops33h 06mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$2,672
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/66:05 pmSEA - SLA
2 stops29h 40mLATAM Airlines
Sat 1/105:55 amSLA - SEA
2 stops40h 03mLATAM Airlines
Deal found 12/17![LATAM Airlines logo]()
$3,117
Find flight deals from Washington to Salta
Keep the following information in mind while searching for Washington to Salta flight deals. Data was last updated December 18, 2025.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $2,672 (oojo) |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Salta 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 December 18, 2025.
Use the filters below to find and compare flights from Washington to Salta that are best for you.
Fly from
Washington
Fly to
Salta
Route
Depart
Return
Price
SeattleSalta
SEA - SLA
SEASLA
Seattle/Tacoma Intl
Tue 1/6
8:06 am-4:45 am
2 stops39h 39m
Salta Martin Miguel de Guemes Intl
Sat 1/10
5:55 am-10:01 am
2 stops33h 06m
$2,672
SeattleSalta
SEA - SLA
SEASLA
Seattle/Tacoma Intl
Tue 1/6
6:05 pm-4:45 am
2 stops29h 40m
Salta Martin Miguel de Guemes Intl
Sat 1/10
5:55 am-4:58 pm
2 stops40h 03m
$3,117
Best time to book a flight from Washington to Salta
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Estimated round-trip price
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Cheapflights Insights
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