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Salta

$566+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SLA
May 18 — May 251
Mon 5/18
Mon 5/25
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 April 18, 2026.

This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:31 pm
IAD
-
SLA
2 stops34h 04m
Delta
Sat 5/235:45 am
SLA
-
IAD
2 stops20h 06m
Delta
Deal found 4/15$921
This KAYAK deal was found by Cheapflights users on 4/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:33 pm
IAD
-
SLA
2 stops32h 02m
LATAM Airlines
Sun 5/245:45 am
SLA
-
IAD
2 stops38h 08m
LATAM Airlines
Deal found 4/15$937
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:50 am
IAD
-
SLA
2 stops28h 47m
Multiple Airlines
Sun 5/248:25 pm
SLA
-
IAD
2 stops33h 55m
Multiple Airlines
Deal found 4/15$1,082
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:50 am
IAD
-
SLA
2 stops48h 55m
Multiple Airlines
Wed 7/15:45 am
SLA
-
IAD
2 stops19h 59m
Multiple Airlines
Deal found 4/17$1,205
This oojo deal was found by Cheapflights users on 4/14. 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 5/263:35 pm
IAD
-
SLA
2 stops17h 10m
Multiple Airlines
Sat 6/64:45 pm
SLA
-
IAD
2 stops37h 35m
Multiple Airlines
Deal found 4/14$1,249
This Avianca deal was found by Cheapflights users on 4/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:50 am
IAD
-
SLA
2 stops25h 15m
Avianca
Wed 6/37:05 pm
SLA
-
IAD
2 stops20h 10m
Avianca
Deal found 4/14$1,290

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$921
(Delta)

One-way from

$566
(Kiwi.com)
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.
Search Deals
From Washington, D.C. Dulles Intl to Salta Martin Miguel de Guemes Intl
Search Deals
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 April 18, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Fri 5/15

5:31 pm-4:35 am

2 stops34h 04m

Salta Martin Miguel de Guemes Intl

Sat 5/23

5:45 am-12:51 am

2 stops20h 06m

$921

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Wed 6/24

5:45 am-2:23 pm

3 stops31h 38m

Salta Martin Miguel de Guemes Intl

Wed 7/1

7:15 pm-5:20 am

2 stops35h 05m

$1,212

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Tue 5/26

3:35 pm-9:45 am

2 stops17h 10m

Salta Martin Miguel de Guemes Intl

Sat 6/6

4:45 pm-5:20 am

2 stops37h 35m

$1,249

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Sat 9/26

6:50 am-9:05 am

2 stops49h 15m

Salta Martin Miguel de Guemes Intl

Tue 9/29

6:55 pm-2:15 pm

2 stops44h 20m

$1,290
Quickest round-trip

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Mon 6/1

6:50 am-9:05 am

2 stops25h 15m

Salta Martin Miguel de Guemes Intl

Wed 6/3

7:05 pm-2:15 pm

2 stops20h 10m

$1,290
Cheapest one-way

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Tue 7/28

6:50 am-7:46 am

3 stops47h 56m

$566

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Wed 7/29

6:50 am-7:18 pm

3 stops35h 28m

$603
Quickest one-way

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Mon 7/27

2:22 am-12:24 am

1 stop21h 02m

$911

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Sorted by cheapest first

Compare providers for flights from Dulles Intl to Salta

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 Dulles Intl to Salta in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 34h 04m. Delta provides one of the quickest options available for as low as $921. Airlines will cover a distance of 4473 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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