Cheapest one-way
$ 443.00
Avianca · 1 stop
One-way tickets on SAL–SEA recently started around $ 443.00.
Flights from San Salvador to Seattle
Looking for cheap flights from San Salvador to Seattle? Fares on the SAL–SEA corridor have started around $ 886.00; review the latest prices, carriers and travel times here.
San Salvador to Seattle flights overview
SAL and SEA sit roughly 4,875 km apart, so total travel time depends on whether you fly nonstop or connect. BookingTrolley found 5 airlines currently compete on the SAL–SEA corridor, with Avianca posting one of the lowest fares at $ 886.00. Most current options connect at least once, so factor layover time into your total journey.
The lowest fare BookingTrolley recently tracked from San Salvador to Seattle was $ 886.00. Across the months we have sampled, the typical round-trip fare averages about $ 1,051.00. Oct tends to be the cheapest month to fly (around $ 886.00), while Jun is usually the most expensive at about $ 1,319.00 — a swing of roughly 49%.
Frequently asked questions about flying from San Salvador to Seattle
Tuesday and Wednesday are typically the cheapest days to fly from San Salvador to Seattle. According to BookingTrolley fare data on the San Salvador to Seattle route (SAL–SEA), round-trip tickets started at $ 886.00. United States travellers often save by shifting 3–4 days around their preferred date on BookingTrolley.
The cheapest airlines on San Salvador to Seattle are Avianca (from $ 886.00), American Airlines (from $ 1,169.00), United Airlines (from $ 1,213.00), according to BookingTrolley's multi-provider comparison priced for the United States market currency when available.
The cheapest flights from San Salvador to Seattle started at $ 886.00 round trip with one stop on Avianca, per BookingTrolley data relevant to United States shoppers. Fares fluctuate with demand.
Flight time from San Salvador to Seattle depends on the airline and on whether the itinerary is nonstop or connecting. BookingTrolley shows a duration only when it is calculated from observed departure and arrival times.
Shoulder season around peak holidays often pairs softer airfares with lighter crowds. According to BookingTrolley fare data on the San Salvador to Seattle route (SAL–SEA), round-trip tickets started at $ 886.00. BookingTrolley suggests booking 4–8 weeks ahead for routes like San Salvador to Seattle.
Use BookingTrolley's flexible-date comparison for San Salvador (SAL) to Seattle (SEA) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for United States travellers to cut the ticket price.
Find cheap flights on popular routes
Explore fares from San Salvador, into Seattle, and on related corridors with BookingTrolley.
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