Your next trip, last seen at €444
Below averageVolaris El Salvador · 2 stops · One wayWhen 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.
- Lowest observed
- €444, departing 12 Nov 2026 (Last checked: 1 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Aeromexico, Alaska Airlines, Allegiant Air, Avianca, Delta Air Lines, Flair Airlines +4 more
- Typical journey time
- 26h 14m
About this route
Explore the fares we observed from San Salvador to Great Falls. Prices move often, so pick your dates to see the latest options.
- Route distance
- 4,279 km
- Typical journey time
- 26h 14m
- Airlines seen
- Aeromexico, Alaska Airlines, Allegiant Air, Avianca, Delta Air Lines, Flair Airlines +4 more
- Seen on fares with a connection
- Volaris El Salvador, Aeromexico, Alaska Airlines, Frontier Airlines, Avianca, Volaris +3 more
- Alternative airports
- ILS
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
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.
- Great Falls International Airport (GTF) → Great Falls, city gazetteer reference point (47.5002, -111.3008): ≈ 6 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 Great Falls: Aeromexico, from €444 (checked 1 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Aeromexico | €444Dec 2, 2026 | 22 |
| Volaris El Salvador | €444Nov 12, 2026 | 23 |
| Frontier Airlines | €495Dec 24, 2026 | 11 |
| Volaris | €563Dec 1, 2026 | 5 |
| Alaska Airlines | €570Nov 13, 2026 | 7 |
| Avianca | €594Dec 3, 2026 | 6 |
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 Great Falls?
The lowest fare we have observed is €444, found on 1 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 Great Falls?
In our observations November 2026 is the cheapest month so far, at €444.
Are there direct flights from San Salvador to Great Falls?
Our data holds no non-stop flight from San Salvador to Great Falls. The fares on this page include at least one stop.
Which airlines fly from San Salvador to Great Falls?
These are the carriers we have seen on the route: Aeromexico, Alaska Airlines, Allegiant Air, Avianca, Delta Air Lines, Flair Airlines +4 more.
How long does the flight from San Salvador to Great Falls take?
The average journey time across the 88 fares we observed is 32h 33m, 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 Great Falls fares were non-stop?
None of the 88 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from San Salvador to Great Falls?
Cheapest airline from San Salvador to Great Falls: Aeromexico, from €444 (checked 1 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 11 Oct 2026