Good to know - Cheap tickets Boston — San Diego
| Cheapest flight found | $98 |
|---|---|
| Minimal flight time | 6h 24m |
| Flight distance | 4151 km |
| Most popular airline | JetBlue |
Airfare Boston – San Diego by month
Here you can find out in what months how much a ticket Boston – San Diego costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| January 2026 | ||
| December 2025 | ||
| November 2025 | ||
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Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Boston — San Diego
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 10:15 | 13:57 | mon, fri, sun | B6619 | JetBlue | 6h 42m | Logan International Airport — San Diego International Airport | Select dates |
| 10:25 | 14:05 | mon, tue, wed | B6619 | JetBlue | 6h 40m | Logan International Airport — San Diego International Airport | Select dates |
| 10:25 | 14:07 | thu | B6619 | JetBlue | 6h 42m | Logan International Airport — San Diego International Airport | Select dates |
| 15:50 | 19:21 | mon, tue, wed, fri, sun | B619 | JetBlue | 6h 31m | Logan International Airport — San Diego International Airport | Select dates |
| 15:50 | 19:19 | mon, tue, wed, thu, fri, sun | B619 | JetBlue | 6h 29m | Logan International Airport — San Diego International Airport | Select dates |
| 16:00 | 19:24 | sat, sun | B619 | JetBlue | 6h 24m | Logan International Airport — San Diego International Airport | Select dates |
| 16:20 | 20:00 | mon, tue, wed, sun | AS389 | Alaska Airlines | 6h 40m | Logan International Airport — San Diego International Airport | Select dates |
| 16:20 | 20:00 | fri | AS389 | AlphaSky | 6h 40m | Logan International Airport — San Diego International Airport | Select dates |
| 16:25 | 19:54 | sun | B619 | JetBlue | 6h 29m | Logan International Airport — San Diego International Airport | Select dates |
| 16:34 | 20:10 | sat | B619 | JetBlue | 6h 36m | Logan International Airport — San Diego International Airport | Select dates |
Popular airlines flying Boston — San Diego
Flight Boston – San Diego is served by 19 airlines. 4 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Sales of tickets from Boston to San Diego in the last 48 hours
Dynamics airfare Boston — San Diego by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Boston — San Diego
The graph shows that booking flights Boston — San Diego is best planned for July and flights Boston — San Diego — Boston in the month of August.
Flights Boston — San Diego
The selection of cheap flights Boston — San Diego
Here you can find and purchase the cheapest flights Boston — San Diego from $98 and Boston — San Diego — Boston from $104.
The price of the flight Boston — San Diego (United States) — Boston from $104 (round-trip).
The average price of the flight Boston — San Diego (United States) — Boston $384 (round-trip).
- Departure city: Boston
- IATA code of the city of origin: BOS
- Departure airports: Pease Air Force Base, Logan International Airport, Boston City Heliport
- Departure country: United States
- Destination city: San Diego
- IATA code of the destination city: SAN
- Destination airports: Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport
- Destination country: United States
Low cost flights Boston — San Diego (BOS — SAN)
The distance between Boston and San Diego 2579 miles (or 4151 kilometres).
The time difference between Boston and San Diego is 3 h.
Minimal flight time from Boston to San Diego 6h 24m.
LowCostClub always do a comparison of airfares Boston — San Diego with several airlines (include JetBlue, Alaska Airlines, AlphaSky). They will always give you all available options so you can find the cheapest flight to San Diego. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Boston — San Diego. Last week, for instance, the cheapest round-trip prices stood at $104 while the cheapest one-way price that was available within the last week cost $98
Routes from nearby cities to San Diego
A flight from a neighbouring city can help you save money on plane tickets.
The most frequent flight to San Diego is from Manchester. The cheapest airfare can be purchased with a flight from Portland from $144. The nearest airports from Boston with a flight to San Diego are in Hartford.
Popular International routes from Boston
Popular routes from San Diego
If you are going to fly from San Diego, then study the popular flights. The most popular flights from San Diego:
Popular domestic routes from Boston
FAQ about Boston — San Diego
Are there any direct flights Boston — San Diego?
Yes, they do: B6619, B619, AS389, DL571
Can we fly from Boston to San Diego?
Yes, you can fly from Boston to San Diego. Boston has 3 airports (Pease Air Force Base, Logan International Airport, Boston City Heliport) for flights. JetBlue, Alaska Airlines, AlphaSky, Delta Air Lines depart from Boston on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada, American Airlines, Boutique Air, Breeze Airways, British Airways, Contour Aviation, Copa Airlines, Fedex, Frontier (Cruz the Island Fox Livery), Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, Lufthansa, NetJets, SkyWest Charter, Southwest Airlines, Sun Country Airlines (Minnesota Gophers Livery), United Airlines, UPS.
How long does it take to fly from Boston to San Diego?
A direct flight lasts an average of 6h 24m, during which time the aircraft covers a distance of 4151 km.
How much do flights Boston — San Diego cost?
The price of flights Boston — San Diego starts from $98.
What days does the plane fly Boston — San Diego?
Planes fly Boston — San Diego 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Boston and San Diego?
In Boston — Pease Air Force Base, Logan International Airport, Boston City Heliport. In San Diego — Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport.
What flights are currently flying from Boston to San Diego?
The following flights fly between Boston and San Diego: B6619, B6619, B6619, B619, B619, B619, AS389, AS389, B619, B619, B619, B619, B619, AS389, B619, DL571, DL571, DL571
What month is the cheapest to fly from Boston to San Diego?
High season is considered to be November and the cheapest month is July. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Boston — San Diego flight deals.
Which airlines direct fly from Boston to San Diego?
The following airlines have direct flights Boston — San Diego: JetBlue, Alaska Airlines, AlphaSky, Delta Air Lines.
Which airlines fly from Boston to San Diego?
All the following airlines flights Boston — San Diego: Air Canada, Alaska Airlines, AlphaSky, American Airlines, Boutique Air, Breeze Airways, British Airways, Contour Aviation, Copa Airlines, Delta Air Lines, Fedex, Frontier (Cruz the Island Fox Livery), Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, Lufthansa, NetJets, SkyWest Charter, Southwest Airlines, Sun Country Airlines (Minnesota Gophers Livery), United Airlines, UPS.