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Uncover the best deals on Boston to San Salvador flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest BOS - SAL Flights
Useful information for finding best airline tickets from Logan International to El Salvador International on your next trip.
Cheapest Round Trip Flight
$458
Avianca
• 1 stop
• 15h 40m
Oct 29 – Nov 09
The cheapest round trip flight from Boston to San Salvador (BOS-SAL-BOS) is currently $458
Cheapest Direct Flight
$650
Avianca
• nonstop
• 9h 10m
Oct 28
The cheapest nonstop flight from Boston to San Salvador (BOS-SAL) is currently $650
Fastest Flight
2h 25m
The fastest nonstop flight from Boston to San Salvador (BOS-SAL) takes 2h 25m
Top Airlines Flying from Boston to San Salvador
Latest Flight Deals from Boston (BOS) to San Salvador (SAL)
Compare and book low fare round-trip air tickets from Boston to San Salvador. Ideal for travelers with confirmed return itineraries.
Oct 29 - Nov 09, Economy
Boston → San Salvador
15h 40m
8:55 AM - 3:40 PM • 1 stop
Boston → San Salvador
8h 25m
7:45 AM - 1:50 PM • nonstop
Avianca
Oct 29 - Nov 09, Economy
Boston → San Salvador
63h 39m
9:30 PM - 9:49 AM • 2 stops
Boston → San Salvador
17h 3m
11:20 PM - 10:43 AM • 1 stop
JetBlue Airways
Oct 29 - Nov 09, Economy
Boston → San Salvador
49h 5m
12:35 PM - 4:20 PM • 2 stops
Boston → San Salvador
8h 25m
7:45 AM - 1:50 PM • nonstop
Frontier Airlines
Oct 29 - Nov 09, Economy
Boston → San Salvador
50h
7:05 AM - 11:05 AM • 3 stops
Boston → San Salvador
8h 25m
7:45 AM - 1:50 PM • nonstop
JetBlue Airways
Oct 29 - Nov 09, Economy
Boston → San Salvador
33h 25m
5:00 PM - 11:05 AM • 2 stops
Boston → San Salvador
8h 25m
7:45 AM - 1:50 PM • nonstop
JetBlue Airways
Looking for the fastest way to San Salvador? These direct flight options from BOS to SAL offer both convenience and value—no layovers, just straight to your destination.
Oct 28 - Nov 08, Economy
Boston → San Salvador
9h 10m
- • nonstop
Boston → San Salvador
8h 25m
- • nonstop
Avianca
Oct 28 - Nov 08, Economy
Boston → San Salvador
9h 10m
4:25 PM - 8:15 PM • nonstop
Boston → San Salvador
8h 25m
7:45 AM - 1:50 PM • nonstop
Avianca
Oct 28 - Nov 08, Economy
Boston → San Salvador
8h 20m
4:05 PM - 7:05 PM • nonstop
Boston → San Salvador
8h 25m
7:45 AM - 1:50 PM • nonstop
Avianca
Oct 28 - Nov 08, Economy
Boston → San Salvador
5h
2:00 PM - 4:00 PM • nonstop
Boston → San Salvador
8h 25m
7:45 AM - 1:50 PM • nonstop
Avianca
Oct 29 - Nov 09, Economy
Boston → San Salvador
2h 25m
3:40 PM - 4:25 PM • nonstop
Boston → San Salvador
8h 25m
7:45 AM - 1:50 PM • nonstop
Avianca
FAQs on Boston to San Salvador Flights
What are the airports in Boston?
BOS
What’s the most popular airline flying from BOS to SAL?
The most popular airline flying from Boston to San Salvador are
Can I fly from BOS to SAL non-stop?
Yes, you can fly BOS to SAL non-stop on
Which airlines fly nonstop between Boston and San Salvador?
The non-stop flights between Boston and San Salvador are .
What’s the earliest departure time from BOS to SAL Airport?
The earliest flight leaves BOS at 7:05 am and lands in SAL - El Salvador International
What are the airports in San Salvador?
SAL
Can I make changes to my Boston to San Salvador flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BOS to SAL?
Read the fare rules of the Boston to San Salvador air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Boston and San Salvador?
operate flights between Boston and San Salvador
How long does a flight from Boston to San Salvador take?
It takes approximately 5 hour to fly non-stop from BOS to SAL, which is 2266.35 miles by air.
Which airlines provide the cheapest flights from Boston (BOS) to San Salvador (SAL) ?
In the past couple of days, the cheapest tickets to SAL from BOS were found on B6 : USD 1092
Do I need a passport to fly between BOS and SAL?
Yes
What’s the latest departure time from BOS to SAL ?
The last flight leaves BOS at 4:2500 pm
Boston (BOS) to San Salvador (SAL): Airport Information
| Origin Airport | Logan International, Boston, US |
| Destination Airport | El Salvador International , San Salvador, SV |
| Distance | 2266 miles |
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