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Uncover the best deals on Washington to San Salvador flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest IAD - SAL Flights
Useful information for finding best airline tickets from Washington Dulles International to El Salvador International on your next trip.
Cheapest Round Trip Flight
$801
United Airlines
• 1 stop
• 37h 18m
Aug 03 – Aug 10
The cheapest round trip flight from Washington to San Salvador (IAD-SAL-IAD) is currently $801
Cheapest Direct Flight
$767
N3
• nonstop
• 7h 2m
Aug 03
The cheapest nonstop flight from Washington to San Salvador (IAD-SAL) is currently $767
Fastest Flight
7h 2m
The fastest nonstop flight from Washington to San Salvador (IAD-SAL) takes 7h 2m
Top Airlines Flying from Washington to San Salvador
Latest Flight Deals from Washington (IAD) to San Salvador (SAL)
Compare and book low fare round-trip air tickets from Washington to San Salvador. Ideal for travelers with confirmed return itineraries.
Aug 03 - Aug 10, Economy
Washington → San Salvador
37h 18m
10:20 PM - 6:58 PM • 1 stop
Washington → San Salvador
6h 59m
1:20 PM - 7:39 PM • nonstop
United Airlines
Aug 03 - Aug 10, Economy
Washington → San Salvador
7h 5m
5:35 PM - 8:00 PM • nonstop
Washington → San Salvador
7h
8:25 PM - 2:45 AM • nonstop
Avianca
Aug 03 - Aug 10, Economy
Washington → San Salvador
12h 25m
6:30 AM - 12:15 PM • 1 stop
Washington → San Salvador
17h 21m
10:45 PM - 11:26 AM • 1 stop
United Airlines
Aug 03 - Aug 10, Economy
Washington → San Salvador
7h 2m
8:19 AM - 5:55 AM • 1 stop
Washington → San Salvador
6h 57m
8:25 PM - 2:45 AM • nonstop
Avianca
Aug 03 - Aug 10, Economy
Washington → San Salvador
15h 20m
8:40 AM - 4:00 PM • 1 stop
Washington → San Salvador
10h 35m
5:40 PM - 2:15 AM • 1 stop
Avianca
Flying to San Salvador soon? We've surfaced some of the most affordable last-minute flights from Washington to San Salvador, ideal for urgent plans or spontaneous trips.
Aug 03 - Aug 10, Economy
Washington → San Salvador
37h 18m
10:20 PM - 6:58 PM • 1 stop
Washington → San Salvador
6h 59m
1:20 PM - 7:39 PM • nonstop
United Airlines
Aug 03 - Aug 10, Economy
Washington → San Salvador
7h 5m
5:35 PM - 8:00 PM • nonstop
Washington → San Salvador
7h
8:25 PM - 2:45 AM • nonstop
Avianca
Aug 03 - Aug 10, Economy
Washington → San Salvador
12h 25m
6:30 AM - 12:15 PM • 1 stop
Washington → San Salvador
17h 21m
10:45 PM - 11:26 AM • 1 stop
United Airlines
Aug 03 - Aug 10, Economy
Washington → San Salvador
7h 2m
8:19 AM - 5:55 AM • 1 stop
Washington → San Salvador
6h 57m
8:25 PM - 2:45 AM • nonstop
Avianca
Aug 03 - Aug 10, Economy
Washington → San Salvador
15h 20m
8:40 AM - 4:00 PM • 1 stop
Washington → San Salvador
10h 35m
5:40 PM - 2:15 AM • 1 stop
Avianca
Looking for the fastest way to San Salvador? These direct flight options from IAD to SAL offer both convenience and value—no layovers, just straight to your destination.
Aug 03 - Aug 10, Economy
Washington → San Salvador
7h 2m
3:06 PM - 5:28 PM • nonstop
Washington → San Salvador
6h 57m
6:58 PM - 1:15 AM • nonstop
N3
Aug 03 - Aug 10, Economy
Washington → San Salvador
7h 19m
8:50 AM - 11:29 AM • nonstop
Washington → San Salvador
6h 59m
1:20 PM - 7:39 PM • nonstop
United Airlines
Aug 03 - Aug 10, Economy
Washington → San Salvador
7h 2m
2:55 AM - 5:17 AM • nonstop
Washington → San Salvador
6h 57m
6:58 PM - 1:15 AM • nonstop
N3
Aug 03 - Aug 10, Economy
Washington → San Salvador
7h 5m
5:35 PM - 8:00 PM • nonstop
Washington → San Salvador
7h
8:25 PM - 2:45 AM • nonstop
Avianca
Aug 03 - Aug 10, Economy
Washington → San Salvador
7h 2m
2:55 AM - 5:17 AM • nonstop
Washington → San Salvador
6h 57m
10:05 PM - 4:20 AM • nonstop
N3
FAQs on Washington to San Salvador Flights
What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to SAL?
The most popular airline flying from Washington to San Salvador are
Can I fly from IAD to SAL non-stop?
Yes, you can fly IAD to SAL non-stop on
Which airlines fly nonstop between Washington and San Salvador?
The non-stop flights between Washington and San Salvador are .
What’s the earliest departure time from IAD to SAL Airport?
The earliest flight leaves IAD at 2:55 am and lands in SAL - El Salvador International
What are the airports in San Salvador?
SAL
Can I make changes to my Washington to San Salvador flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to SAL?
Read the fare rules of the Washington to San Salvador air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and San Salvador?
operate flights between Washington and San Salvador
How long does a flight from Washington to San Salvador take?
It takes approximately 4 hour to fly non-stop from IAD to SAL, which is 1893.93 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to San Salvador (SAL) ?
In the past couple of days, the cheapest tickets to SAL from IAD were found on UA : USD 801
Do I need a passport to fly between IAD and SAL?
Yes
What’s the latest departure time from IAD to SAL ?
The last flight leaves IAD at 10:20 pm
Washington (IAD) to San Salvador (SAL): Airport Information
| Origin Airport | Washington Dulles International , Washington, US |
| Destination Airport | El Salvador International , San Salvador, SV |
| Distance | 1894 miles |
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