In terms of precipitation, rainfall in Salta ranges from 0.0 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. May is typically the driest time to visit Salta when rainfall is around 0.0 in.

If weather is an important factor for your trip to Salta, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest time of day to fly from IAD to SLA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Salta as you normally would.

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.

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.

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.

$412+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Salta

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Cheap flight deals from Dulles Intl to Salta

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One-way

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 September 18, 2026.

Sat 10/315:25 pm -

2 stops34h 15m

Sat 11/75:50 am -

2 stops24h 40m

Deal found 9/16

$1,249

Wed 10/76:50 am -

2 stops34h 28m

Thu 10/229:26 pm -

2 stops32h 54m

Deal found 9/15

$1,281

Find flight deals from Dulles Intl to Salta

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,249 (Trip.com)
One-way from	$412 (oojo)

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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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Salta that are best for you.

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Route

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Washington, D.C.Salta

IAD Washington, D.C. Dulles Intl - SLA Salta Martin Miguel de Guemes Intl

IADSLA

Washington, D.C. Dulles Intl

Wed 11/4

7:25 pm-9:10 am

3 stops35h 45m

Salta Martin Miguel de Guemes Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$471

Washington, D.C.Salta

IAD Washington, D.C. Dulles Intl - SLA Salta Martin Miguel de Guemes Intl

IADSLA

Washington, D.C. Dulles Intl

Wed 10/7

6:50 am-6:18 pm

2 stops34h 28m

Salta Martin Miguel de Guemes Intl

Thu 10/22

9:26 pm-5:20 am

2 stops32h 54m

$1,281

Washington, D.C.Salta

IAD Washington, D.C. Dulles Intl - SLA Salta Martin Miguel de Guemes Intl

IADSLA

Washington, D.C. Dulles Intl

Sat 10/31

4:30 pm-4:40 am

3 stops35h 10m

Salta Martin Miguel de Guemes Intl

Sat 11/7

8:29 pm-1:10 pm

3 stops42h 41m

$1,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Sorted by cheapest first

Compare providers for flights from Dulles Intl to Salta

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 September.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price 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.

IAD-SLA

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

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.
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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$412+ Cheap flights from Dulles Intl (IAD) 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Salta with Cheapflights

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Cheap flight deals from Dulles Intl to Salta

Cheapest flights from Dulles Intl to SaltaExplore 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 September 18, 2026.

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 September 18, 2026.

Best flights from Dulles Intl to SaltaDiscover carefully curated flight deals from Dulles Intl to Salta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.

Discover carefully curated flight deals from Dulles Intl to Salta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.

Last-minute flights from Dulles Intl to SaltaDiscover last-minute flight deals from Dulles Intl to Salta. Data last updated September 18, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Salta. Data last updated September 18, 2026 and is based on user searches.

One-way flights from Dulles Intl to SaltaSearch for one-way flight options from Dulles Intl to Salta. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.

Search for one-way flight options from Dulles Intl to Salta. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.

Find flight deals from Dulles Intl to Salta

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Salta that are best for you.

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 September.

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.

Related info for your journey

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Salta

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Complete your trip

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Search flights from Dulles Intl to Salta by cabin class

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Dulles Intl and Salta flights

Browse other Dulles Intl and Salta flight options. Last updated on September 18, 2026.

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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 September 18, 2026.

Best flights from Dulles Intl to Salta
Discover carefully curated flight deals from Dulles Intl to Salta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.

Last-minute flights from Dulles Intl to Salta
Discover last-minute flight deals from Dulles Intl to Salta. Data last updated September 18, 2026 and is based on user searches.

One-way flights from Dulles Intl to Salta
Search for one-way flight options from Dulles Intl to Salta. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.