Washington → San Salvador flights
Washington (DCA, IAD)→San Salvador (ILS, SAL)
from$300
Last observed price · Last checked: 11 Aug 2026 · Price may change
Selected search
Last checked: 11 Aug 2026 · Price may change
$300
Fri 11 Sep 2026 → Sat 19 Sep 2026
Copa Airlines1 stop8 nights
CheapestLast checked: 11 Aug 2026 · Price may change
$300 lowest$533 average7h 07m fastest
Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
CA$300Cheapest11 Sep 2026 → 19 Sep 2026Copa Airlines · 1 stop · 16:34Last checked: 11 Aug 2026 · Price may change8 nightsView ticket →UA$3821 Dec 2026 → 12 Dec 2026United Airlines · Non-stop · 18:03Last checked: 11 Aug 2026 · Price may change11 nightsView ticket →UA$42315 Nov 2026 → 30 Nov 2026United Airlines · 1 stop · 08:15Last checked: 11 Aug 2026 · Price may change15 nightsView ticket →UA$45222 Dec 2026 → 20 Jan 2027United Airlines · 2 stops · 18:00Last checked: 11 Aug 2026 · Price may change29 nightsView ticket →FA$48424 Oct 2026 → 1 Nov 2026Frontier Airlines · 1 stop · 07:00Last checked: 11 Aug 2026 · Price may change8 nightsView ticket →UA$48613 Dec 2026 → 10 Jan 2027United Airlines · 1 stop · 08:15Last checked: 11 Aug 2026 · Price may change28 nightsView ticket →N3$5485 Sep 2026 → 15 Sep 2026N3 · Non-stop · 02:55Last checked: 11 Aug 2026 · Price may change10 nightsView ticket →N3$58425 Oct 2026 → 2 Nov 2026N3 · Non-stop · 02:55Last checked: 11 Aug 2026 · Price may change8 nightsView ticket →
Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Observed priceLowest monthno price observedLast checked: 11 Aug 2026
Washington → San SalvadorFri 11 Sep 2026 · $300
Find flightsRoute facts
Direct flights
Non-stop
DCA - ILS, 7h 07m
Airlines seen
5
Avianca, Copa Airlines, Frontier Airlines, N3
Cheapest month
September 2026
$300
Average observed
$533
Typical duration
7h 07m
Alternative airports
2
IAD, SAL
Frequently asked
Are there direct flights from Washington to San Salvador?+−
Yes. We have seen non-stop flights on this route, flown by TA.
How much is a flight from Washington to San Salvador?+−
The lowest fare we have observed is $300, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from Washington to San Salvador?+−
These are the carriers we have seen on the route: Avianca, Copa Airlines, Frontier Airlines, N3, United Airlines.
When is the cheapest month to fly from Washington to San Salvador?+−
In our observations September 2026 is the cheapest month so far, at $300.
Similar routes
Last checked: 11 Aug 2026