
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Salta (SLA). 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 November 13, 2026.
Most trusted provider | Cheapfaremart 1 star |
|---|---|
Round-trip from | $727 (Trip.com) |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Salta
IAD Washington, D.C. Dulles Intl - SLA Salta Martin Miguel de Guemes Intl
IADSLA
Washington, D.C. Dulles Intl
Sun 12/6
1:18 am-7:29 am
2 stops28h 11m
Salta Martin Miguel de Guemes Intl
Mon 12/14
6:37 pm-3:19 am
3 stops34h 42m
Washington, D.C.Salta
IAD Washington, D.C. Dulles Intl - SLA Salta Martin Miguel de Guemes Intl
IADSLA
Washington, D.C. Dulles Intl
Mon 12/7
3:30 pm-12:34 am
1 stop31h 04m
Salta Martin Miguel de Guemes Intl
Sun 12/13
1:57 am-1:58 pm
1 stop14h 01m
Washington, D.C.Salta
IAD Washington, D.C. Dulles Intl - SLA Salta Martin Miguel de Guemes Intl
IADSLA
Washington, D.C. Dulles Intl
Sun 4/11
3:35 pm-9:05 am
2 stops40h 30m
Salta Martin Miguel de Guemes Intl
Wed 4/14
6:45 pm-5:20 am
2 stops35h 35m
Find useful and relevant information for your journey from Dulles Intl to Salta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.