Frontier AirlinesDepart06:00
Tue, Dec 1BWI → SAL
8h 00m · 2 stops
$406one way, per person
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- Cheapest fare
- $244
- Cheapest month
- December
- Direct flights
- Not recently
- Quickest trip
- 5h 33m
Frontier Airlines · Tue, Dec 29
from $244
Usually 1+ stop
3,100 km
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Cheapest month to fly from Baltimore to San Salvador
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
Frontier AirlinesPlan the rest of your trip to San Salvador
Where to stay, what to do and getting around, from our travel partners.
About flights from Baltimore to San Salvador
Baltimore (BWI) and San Salvador (SAL) are about 3,100 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 33m. Over the next few months, one-way fares start from $244, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Baltimore to San Salvador?
The cheapest one-way fare we've seen recently is $244 with Frontier Airlines, departing Tuesday, December 29, 2026. Over the coming months, the lowest fare in each month ranges from $244 to $384.
What is the cheapest month to fly from Baltimore to San Salvador?
December 2026 currently has the lowest fares, from $244 one way.
Are there direct flights from Baltimore to San Salvador?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Baltimore to San Salvador?
The quickest journey we've seen takes about 5h 33m. Baltimore and San Salvador are around 3,100 km apart.
Which airlines fly from Baltimore to San Salvador?
Recent fares on this route were with American Airlines and Frontier Airlines.
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