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Salta

$453+ Cheap flights from Dulles Intl (IAD) to Salta (SLA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SLA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Dulles Intl to Salta

Cheapest flights from Dulles Intl to Salta
Explore the most affordable flight options available from Dulles Intl to Salta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This LATAM Airlines deal was found by Cheapflights users on 1/20. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:18 am
IAD
-
SLA
2 stops20h 27m
LATAM Airlines
Thu 3/125:55 am
SLA
-
IAD
2 stops28h 15m
LATAM Airlines
Deal found 1/20$837
This Gurufare deal was found by Cheapflights users on 1/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:05 am
IAD
-
SLA
2 stops20h 30m
LATAM Airlines
Sat 4/255:40 am
SLA
-
IAD
2 stops19h 47m
LATAM Airlines
Deal found 1/18$986
This FlightHub deal was found by Cheapflights users on 1/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:40 am
IAD
-
SLA
3 stops19h 45m
Multiple Airlines
Sat 4/255:50 pm
SLA
-
IAD
3 stops35h 32m
Multiple Airlines
Deal found 1/18$1,241
This FlightHub deal was found by Cheapflights users on 1/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:40 am
IAD
-
SLA
3 stops19h 43m
Multiple Airlines
Sat 6/69:35 am
SLA
-
IAD
2 stops43h 46m
Multiple Airlines
Deal found 1/18$1,268
This FlightHub deal was found by Cheapflights users on 1/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:36 pm
IAD
-
SLA
1 stop30h 49m
Multiple Airlines
Thu 4/166:55 pm
SLA
-
IAD
2 stops20h 05m
Multiple Airlines
Deal found 1/19$1,278
This oojo deal was found by Cheapflights users on 1/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:25 pm
IAD
-
SLA
2 stops17h 50m
Multiple Airlines
Wed 4/156:45 pm
SLA
-
IAD
2 stops20h 15m
Multiple Airlines
Deal found 1/19$1,369
This LATAM Airlines deal was found by Cheapflights users on 1/19. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2410:47 am
IAD
-
SLA
2 stops15h 58m
LATAM Airlines
Wed 2/45:40 am
SLA
-
IAD
2 stops20h 44m
LATAM Airlines
Deal found 1/19$1,398
This oojo deal was found by Cheapflights users on 1/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:25 pm
IAD
-
SLA
2 stops40h 20m
Avianca
Thu 4/166:55 pm
SLA
-
IAD
2 stops20h 05m
Avianca
Deal found 1/19$1,400

Find flight deals from Dulles Intl to Salta

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$837
(LATAM Airlines)

One-way from

$453
(Copa Airlines)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Salta Martin Miguel de Guemes Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Salta Martin Miguel de Guemes Intl flights.
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From Washington, D.C. Dulles Intl to Salta Martin Miguel de Guemes Intl
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One-way flight from Washington, D.C. Dulles Intl to Salta Martin Miguel de Guemes Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 January 21, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Salta that are best for you.

Fly from

Dulles Intl

Fly to

Salta

Route

Depart

Return

Price

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Mon 3/16

12:47 pm-4:45 am

2 stops14h 58m

Salta Martin Miguel de Guemes Intl

Thu 3/19

5:55 am-12:27 am

2 stops19h 32m

$837

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Mon 3/9

10:06 am-4:45 am

2 stops17h 39m

Salta Martin Miguel de Guemes Intl

Thu 3/12

5:55 am-9:10 am

2 stops28h 15m

$837

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Tue 4/14

7:05 am-4:35 am

2 stops20h 30m

Salta Martin Miguel de Guemes Intl

Sat 4/25

5:40 am-12:27 am

2 stops19h 47m

$986

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Mon 5/25

3:40 am-12:23 am

3 stops19h 43m

Salta Martin Miguel de Guemes Intl

Sat 6/6

9:35 am-4:21 am

2 stops43h 46m

$1,268

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Wed 4/8

4:36 pm-12:25 am

1 stop30h 49m

Salta Martin Miguel de Guemes Intl

Thu 4/16

6:55 pm-2:00 pm

2 stops20h 05m

$1,278

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Mon 4/13

2:21 am-12:25 am

1 stop21h 04m

Salta Martin Miguel de Guemes Intl

Sat 4/25

6:55 pm-2:00 pm

2 stops44h 05m

$1,296

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Tue 4/7

3:25 pm-10:15 am

2 stops17h 50m

Salta Martin Miguel de Guemes Intl

Wed 4/15

6:45 pm-2:00 pm

2 stops20h 15m

$1,369

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Mon 6/29

2:21 am-12:25 am

1 stop21h 04m

$453

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Tue 6/30

3:25 pm-8:10 pm

3 stops27h 45m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Salta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Salta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Salta flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Salta 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 Washington, D.C. Dulles Intl Airport-Salta 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 Dulles Intl to Salta

Have a flexible travel schedule? Discover the best time to fly to Salta from Dulles Intl 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 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.

  • What airport do you fly into for flights to Salta from Washington, D.C. Dulles Intl?

    Located just 6.7 mi from the city center, Salta Martin Miguel de Guemes Intl is the airport most travelers will use when flying to Salta from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Martin Miguel de Guemes Intl (SLA) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Salta?

    A quick flight from Washington, D.C. Dulles Intl Airport to Salta can take about 14h 58m. LATAM Airlines provides one of the quickest options available for as low as $837. Airlines will cover a distance of 4473 mi.

  • Can I find deals for flights from Dulles Intl to Salta that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Salta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Salta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Salta.

  • Can I find deals for business class flights from Dulles Intl to Salta?

    Yes. Cheapflights offers flight deals from Dulles Intl to Salta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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