Cheap flights Boston - San Diego, United States

Compare flights Boston - San Diego and book wherever you prefer

We search all the airline and agency websites to find the cheapest flight for the route Boston - San Diego. Find your Boston - San Diego flight using Trabber and book it directly on the website with the best price, saving time and money.

Information about the route Boston - San Diego

Average price 426 €
Duration 6 hours and 18 minutes
Cheap month October
High season August
Best getaway departing: Thursday, returning: Sunday
Distance 4150 km
Best time to buy 10 days in advance

Cheapest airlines on route Boston - San Diego

Code Airline % Searches % being the cheapest
NK Spirit Airlines 69.4 69.4
AS Alaska 99.2 31.3
AA American Airlines 99.0 12.1
B6 JetBlue 42.5 10.6
F9 Frontier 3.0 4.6
DL Delta 79.2 3.1
UA United 94.6 1.6
SY Sun Country Airlines 32.1 0.8
WN Southwest Airlines 11.9 0.1
HA Hawaiian Airlines 11.9 0.0
Overall ranking and explanation

Frequently asked questions about flights Boston - San Diego

How long is the flight from Boston to San Diego?

The shortest journey by plane from Boston (BOS) to San Diego (SAN) lasts 6 hours and 18 minutes. In the opposite direction, from SAN to BOS, it takes 5 hours and 34 minutes.

What is the distance in a straight line between Boston and San Diego?

The distance between Boston and San Diego is 4150 km.

Which airlines have direct flights from Boston to San Diego?

The airlines with direct flights from Boston to San Diego are: Alaska, American Airlines, Delta and JetBlue.

In which month can you find the lowest prices from Boston to San Diego?

The best (cheapest) month to travel from Boston to San Diego is October.

Which is the most expensive month to fly from Boston to San Diego?

The most expensive time to fly from Boston to San Diego is August.

What is the day of the week when flights from Boston to San Diego have the lowest prices?

The cheapest day to travel from Boston to San Diego is Thursday.

How far in advance is it advisable to book a flight from Boston to San Diego?

Booking 10 days before you get the best price from Boston to San Diego.

Top routes from Boston and close to San Diego

Top routes close to Boston with destination San Diego

Related searches

San Diego source

San Diego, United States

Has a population of 1.4 milions of residents. The official currency is the US Dollar (US$). The main touristic places are Museum of Contemporary Art San Diego, The New Children's Museum, San Diego Chinese Historical Museum, Maritime Museum of San Diego, USS Midway Museum, San Diego Air & Space Museum, Museum of Us, Mingei International Museum, Museum of Photographic Arts and Timken Museum of Art. The closest airports to the city center are San Diego (4 km), Naval Air Station North Island (5 km), Montgomery-Gibbs Executive, Marine Corps Air Station Miramar (18 km), Gillespie Field (22 km), Brown Field Municipal (23 km) and McClellan–Palomar (47 km). San Diego is a city in United States where Trabber offers 216 hotels.

Hotels in San Diego

Cars at San Diego