Your next trip, last seen at €169
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €169, departing 24 Oct 2026 (Last checked: 12 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 26Check live prices for this route
- Airlines seen
- Aeromexico, American Airlines, Avianca, Copa Airlines, Frontier Airlines, JetBlue +2 more
- Reported fastest flight
- 4h 30m
- Non-stop
- Yes
About this route
Explore the fares we observed from Washington to San Salvador. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,047 km
- Reported fastest flight
- 4h 30m
- Airlines seen
- Aeromexico, American Airlines, Avianca, Copa Airlines, Frontier Airlines, JetBlue +2 more
- Alternative airports
- DCA, ILS
Route-level information; individual journeys vary.
Published schedules report non-stop service with avianca airlines El Salvador. Check current timetables.
A clearer picture of your fare
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| Avianca | 12 / 68 | |
| Frontier Airlines | 4 / 68 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Ronald Reagan Washington National Airport (DCA) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 5 km.
- Washington Dulles International Airport (IAD) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 37 km.
- Ilopango International Airport (ILS) → San Salvador, city gazetteer reference point (13.6929, -89.2182): ≈ 11 km.
- El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez (SAL) → San Salvador, city gazetteer reference point (13.6929, -89.2182): ≈ 33 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Washington to San Salvador: October 2026, from €169 (checked 12 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €169 | 8 |
| November 2026 | €285 | 16 |
Lowest fare by day of the week
Cheapest day of the week from Washington to San Salvador: Saturday, from €169 (checked 12 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €232 | 4 |
| Tuesday | €232 | 3 |
| Wednesday | €210 | 5 |
| Thursday | €214 | 3 |
| Friday | €214 | 3 |
| Saturday | €169 | 3 |
| Sunday | €232 | 5 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Washington to San Salvador by days until departure (8 to 30 days): €169 (checked 12 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €169 | 20 |
| 31 to 60 days | €293 | 4 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Washington to San Salvador: Frontier Airlines, from €200 (checked 30 Sep 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €200Dec 31, 2026 | 22 |
| JetBlue | €364Nov 4, 2026 | 4 |
| Aeromexico | €390Nov 9, 2026 | 17 |
| Avianca | €413Dec 6, 2026 | 17 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Washington to San Salvador?
The lowest fare we have observed is €169, found on 12 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Washington to San Salvador?
Cheapest month from Washington to San Salvador: October 2026, from €169 (checked 12 Oct 2026).
Are there direct flights from Washington to San Salvador?
Yes. We have seen non-stop flights on this route, flown by avianca airlines El Salvador.
Which airlines fly from Washington to San Salvador?
These are the carriers we have seen on the route: Aeromexico, American Airlines, Avianca, Copa Airlines, Frontier Airlines, JetBlue +2 more.
How long does the flight from Washington to San Salvador take?
The average journey time across the 36 fares we observed is 14h 59m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Washington to San Salvador fares were non-stop?
33 of the 65 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airlines had non-stop offers on at least 3 departure dates from Washington to San Salvador?
For Washington to San Salvador, examples of observed one-way non-stop offers checked within the last 14 days: Avianca (12), Frontier Airlines (4). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from Washington to San Salvador?
Cheapest day of the week from Washington to San Salvador: Saturday, from €169 (checked 12 Oct 2026).
Which airline has the lowest fare from Washington to San Salvador?
Cheapest airline from Washington to San Salvador: Frontier Airlines, from €200 (checked 30 Sep 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
Similar routes
Non-stop airlines on this route
More routes from Washington
Show all 30 routes →Show fewer ↑
More routes to San Salvador
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.
Last checked: 12 Oct 2026