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.

$967+ Flights from Washington, D.C. Dulles Intl Airport to Salta

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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 December 23, 2025.

Tue 12/2311:55 pmIAD - SLA

3 stops26h 50mMultiple Airlines

Mon 1/128:30 pmSLA - IAD

3 stops32h 40mMultiple Airlines

Deal found 12/21

$2,161

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 December 23, 2025.

Sun 1/113:00 amIAD - SLA

3 stops27h 20mMultiple Airlines

Sat 2/78:15 pmSLA - IAD

2 stops34h 10mMultiple Airlines

Deal found 12/21

$967

Wed 5/63:25 pmIAD - SLA

2 stops37h 55mAvianca

Sun 5/108:45 pmSLA - IAD

2 stops18h 15mAvianca

Deal found 12/20

$1,365

Tue 6/24:05 amIAD - SLA

3 stops29h 45mMultiple Airlines

Thu 7/911:13 amSLA - IAD

3 stops27h 47mMultiple Airlines

Deal found 12/21

$1,022

Wed 2/45:45 amIAD - SLA

3 stops35h 15mMultiple Airlines

Wed 2/116:55 pmSLA - IAD

3 stops34h 15mMultiple Airlines

Deal found 12/21

$1,059

Mon 1/129:00 amIAD - SLA

2 stops17h 45mLATAM Airlines

Sat 2/75:55 amSLA - IAD

2 stops29h 18mLATAM Airlines

Deal found 12/21

$2,838

Last-minute flights from Dulles Intl to Salta
Discover last-minute flight deals from Dulles Intl to Salta. Data last updated December 23, 2025 and is based on user searches.

Tue 12/2311:55 pmIAD - SLA

3 stops26h 50mMultiple Airlines

Mon 1/128:30 pmSLA - IAD

3 stops32h 40mMultiple Airlines

Deal found 12/21

$2,161

Sun 1/113:00 amIAD - SLA

3 stops27h 20mMultiple Airlines

Sat 2/78:15 pmSLA - IAD

2 stops34h 10mMultiple Airlines

Deal found 12/21

$967

Mon 1/129:00 amIAD - SLA

2 stops17h 45mLATAM Airlines

Sat 2/75:55 amSLA - IAD

2 stops29h 18mLATAM Airlines

Deal found 12/21

$2,838

Find flight deals from Dulles Intl to Salta

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$967 (Mytrip)

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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Cheapflights Fare Finder

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

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Sun 1/11

3:00 am-8:20 am

3 stops27h 20m

Salta Martin Miguel de Guemes Intl

Sat 2/7

8:15 pm-4:25 am

2 stops34h 10m

$967

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Tue 6/2

4:05 am-10:50 am

3 stops29h 45m

Salta Martin Miguel de Guemes Intl

Thu 7/9

11:13 am-2:00 pm

3 stops27h 47m

$1,022

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Wed 2/4

5:45 am-7:00 pm

3 stops35h 15m

Salta Martin Miguel de Guemes Intl

Wed 2/11

6:55 pm-3:10 am

3 stops34h 15m

$1,059

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Wed 5/6

3:25 pm-6:20 am

2 stops37h 55m

Salta Martin Miguel de Guemes Intl

Sun 5/10

8:45 pm-2:00 pm

2 stops18h 15m

$1,365

Washington, D.C.Salta

IAD - SLA

IADSLA

Washington, D.C. Dulles Intl

Mon 1/12

9:00 am-4:45 am

2 stops17h 45m

Salta Martin Miguel de Guemes Intl

Sat 2/7

5:55 am-9:13 am

2 stops29h 18m

$2,838

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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

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.

See more FAQs

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$967+ 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 1/11. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 December 23, 2025.

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 December 23, 2025.

Find flight deals from Dulles Intl to Salta

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Most trusted provider

Round-trip from

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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.

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

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?

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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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 December 23, 2025.