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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
$579
Copa Airlines
• 1 stop
• 20h 56m
Sep 26 – Oct 06
The cheapest round trip flight from Washington to San Salvador (IAD-SAL-IAD) is currently $579
Cheapest One way Flight
$557
Avianca
• 2 stops
• 47h 25m
Jul 28
The cheapest one way flight from Washington to San Salvador (IAD-SAL) is currently $557
Cheapest Direct Flight
$668
N3
• nonstop
• 20h 14m
Sep 26
The cheapest nonstop flight from Washington to San Salvador (IAD-SAL) is currently $668
Fastest Flight
7h
The fastest nonstop flight from Washington to San Salvador (IAD-SAL) takes 7h
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.
Sep 26 - Oct 06, Economy
Washington → San Salvador
20h 56m
9:35 AM - 8:31 PM • 1 stop
Washington → San Salvador
35h 26m
4:54 AM - 4:20 AM • 1 stop
Copa Airlines
Sep 26 - Oct 06, Economy
Washington → San Salvador
16h 55m
6:15 AM - 2:30 PM • 1 stop
Washington → San Salvador
13h 46m
6:00 AM - 4:26 PM • 1 stop
United Airlines
Sep 26 - Oct 06, Economy
Washington → San Salvador
13h 51m
6:00 AM - 12:31 PM • 1 stop
Washington → San Salvador
14h 12m
1:39 PM - 12:31 AM • 1 stop
Delta Airlines
Sep 25 - Oct 05, Economy
Washington → San Salvador
15h
3:40 AM - 6:10 AM • 1 stop
Washington → San Salvador
30h 50m
10:05 PM - 4:20 AM • nonstop
Avianca
Sep 25 - Oct 05, Economy
Washington → San Salvador
15h
6:15 AM - 4:00 PM • 1 stop
Washington → San Salvador
30h 50m
10:05 PM - 4:20 AM • nonstop
Avianca
Explore competitive one-way airfare options for IAD - SAL flights. Best suited for flexible or open-ended travel plans.
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.
Sep 26 - Oct 06, Economy
Washington → San Salvador
20h 14m
2:55 AM - 5:17 AM • nonstop
Washington → San Salvador
20h 21m
7:02 PM - 1:15 AM • nonstop
N3
Sep 26 - Oct 06, Economy
Washington → San Salvador
7h
7:35 PM - 9:55 PM • nonstop
Washington → San Salvador
7h 5m
11:50 AM - 6:15 PM • nonstop
Avianca
Sep 25 - Oct 05, Economy
Washington → San Salvador
15h
2:55 AM - 5:17 AM • nonstop
Washington → San Salvador
30h 50m
7:13 AM - 1:26 PM • nonstop
N3
Sep 25 - Oct 05, Economy
Washington → San Salvador
7h 5m
5:35 PM - 8:00 PM • nonstop
Washington → San Salvador
6h 55m
10:05 PM - 4:20 AM • nonstop
Avianca
Sep 26 - Oct 06, Economy
Washington → San Salvador
7h
5:45 AM - 8:05 AM • nonstop
Washington → San Salvador
7h
9:35 AM - 3:55 PM • nonstop
Avianca
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 2:25 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 AV : USD 557
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 10:14 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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