Cheap flights from Boise, ID to San Salvador, El Salvador
Flights starting at $164. Choose between Alaska Airlines, Avianca, or Spirit Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Salvador
Cheapest one-way trip | $164 |
---|---|
Cheapest round-trip | $392 |
Average round-trip | $528 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Alaska Airlines, Avianca, Spirit Airlines, AeroMéxico, and Allegiant Air. Boise and San Salvador have 139 direct flights per week.
Check-in for a flight from Boise to San Salvador
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
AeroMéxico | AMX | AM | Yes | 0 0 |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in San Salvador
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 19°C |
February | 30°C | 20°C |
March | 31°C | 21°C |
April | 30°C | 22°C |
May | 28°C | 22°C |
June | 27°C | 22°C |
July | 28°C | 22°C |
August | 28°C | 22°C |
September | 27°C | 21°C |
October | 27°C | 21°C |
November | 28°C | 20°C |
December | 29°C | 19°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Boise
- Flights from Boise to Los Angeles
- Flights from Boise to Las Vegas
- Flights from Boise to Phoenix
- Flights from Boise to Dallas
- Flights from Boise to Denver
- Flights from Boise to London
- Flights from Boise to Guadalajara
- Flights from Boise to Houston
- Flights from Boise to Fort Lauderdale
- Flights from Boise to San Diego
- Flights from Boise to Minneapolis
- Flights from Boise to Rome
- Flights from Boise to Nashville
- Flights from Boise to Austin
- Flights from Boise to Orlando
- Flights from Boise to Atlanta
- Flights from Boise to New York
- Flights from Boise to Paris
- Flights from Boise to Barcelona
- Flights from Boise to Madrid
Flights to San Salvador
- Flights from Los Angeles to San Salvador
- Flights from Washington, D.C. to San Salvador
- Flights from New York to San Salvador
- Flights from Houston to San Salvador
- Flights from San José to San Salvador
- Flights from Denver to San Salvador
- Flights from Mexico City to San Salvador
- Flights from Guatemala City to San Salvador
- Flights from San Francisco to San Salvador
- Flights from Las Vegas to San Salvador
- Flights from Tijuana to San Salvador
- Flights from Charlotte to San Salvador
- Flights from Miami to San Salvador
- Flights from Salt Lake City to San Salvador
- Flights from Seattle to San Salvador
- Flights from Raleigh to San Salvador
- Flights from Dallas to San Salvador
- Flights from Bogotá to San Salvador
- Flights from Cancún to San Salvador
- Flights from Omaha to San Salvador
Popular routes
- Flights from Los Angeles to Mexico City
- Flights from Los Angeles to Paris
- Flights from Pensacola to Rome
- Flights from Jacksonville to Toronto
- Flights from Fort Myers to Kozhikode
- Flights from Asheville to San José del Cabo
- Flights from Destin to Atlanta
- Flights from New York to Athens
- Flights from Memphis to Myrtle Beach
- Flights from Cleveland to Patna
- Flights from Flint to Miami
- Flights from Pittsburgh to Abu Dhabi
- Flights from Norfolk to Warsaw