San Salvador to Houston flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for San Salvador to Houston is €186 with Frontier Airlines (checked on 5 Oct 2026).

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Lowest observed

€186

Average observed

€214

Cheapest month

December 2026

Last checked

11 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €186

Lowest observed

17 Dec 2026

Frontier Airlines · Non-stop · One way

Cheapest observed day · Last checked: 5 Oct 2026

Departure

15:55

When to fly

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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.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Lowest observed: €186, departing 17 Dec 2026 (Last checked: 5 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: United Airlines, Aeromexico, American Airlines, Avianca, Frontier Airlines
Reported fastest flight: 3h 10m
Non-stop: Yes

Short answer

Routavio has seen United Airlines fares from San Salvador to Houston, non-stop. The lowest fare Routavio's own searches returned is €186, seen on 5 Oct 2026. The average across the fares we caught is €214. December 2026 is the cheapest month in our observations, at €186. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from San Salvador to Houston. Prices move often, so pick your dates to see the latest options.

Route distance: 1,896 km
Reported fastest flight: 3h 10m
Airlines seen: United Airlines, Aeromexico, American Airlines, Avianca, Frontier Airlines
Alternative airports: ILS, HOU

Route-level information; individual journeys vary.
Published schedules report non-stop service with United Airlines, avianca airlines El Salvador. Check current timetables.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Non-stop airlines seen on this route

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
United Airlines	14 / 32
Frontier Airlines	5 / 32

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

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.
William P. Hobby Airport (HOU) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 17 km.
George Bush Intercontinental Airport (IAH) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 25 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 one-way fare we saw per airline

Cheapest airline from San Salvador to Houston: Frontier Airlines, from €186 (checked 5 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Frontier Airlines	€186Dec 17, 2026	15
United Airlines	€218Dec 3, 2026	14

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 San Salvador to Houston?

The lowest fare we have observed is €186, found on 5 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from San Salvador to Houston?

In our observations December 2026 is the cheapest month so far, at €186.

Are there direct flights from San Salvador to Houston?

Yes. We have seen non-stop flights on this route, flown by United Airlines, avianca airlines El Salvador.

Which airlines fly from San Salvador to Houston?

These are the carriers we have seen on the route: United Airlines, Aeromexico, American Airlines, Avianca, Frontier Airlines.

How long does the flight from San Salvador to Houston take?

The average journey time across the 14 fares we observed is 4h 43m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed San Salvador to Houston fares were non-stop?

15 of the 19 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 San Salvador to Houston?

For San Salvador to Houston, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (14), Frontier Airlines (5). Each number counts distinct departure dates, not weekly flights; check current availability in search.

Which airline has the lowest fare from San Salvador to Houston?

Cheapest airline from San Salvador to Houston: Frontier Airlines, from €186 (checked 5 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide