
$184 Cheap United flights Boston (BOS) to San Diego (SAN)
$184 Cheap United flights Boston (BOS) to San Diego (SAN)
Prices were available within the past 7 days and start at $184 for one-way flights and $252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 25 - Tue, Sep 8
BOS
Boston
SAN
San Diego
$252 Roundtrip, found 11 hours ago
$252
Roundtrip
found 11 hours ago

Tue, Aug 25 - Tue, Sep 8
BOS
Boston
SAN
San Diego
$257 Roundtrip, found 11 hours ago
$257
Roundtrip
found 11 hours ago

Tue, Aug 25 - Tue, Sep 8
BOS
Boston
SAN
San Diego
$290 Roundtrip, found 11 hours ago
$290
Roundtrip
found 11 hours ago

Tue, Aug 25 - Tue, Sep 8
BOS
Boston
SAN
San Diego
$295 Roundtrip, found 11 hours ago
$295
Roundtrip
found 11 hours ago

Mon, Aug 24 - Tue, Sep 8
BOS
Boston
SAN
San Diego
$300 Roundtrip, found 11 hours ago
$300
Roundtrip
found 11 hours ago

Mon, Aug 24 - Tue, Sep 8
BOS
Boston
SAN
San Diego
$305 Roundtrip, found 11 hours ago
$305
Roundtrip
found 11 hours ago
Find the cheapest month to fly from Boston (BOS) to San Diego (SAN)
October is typically the cheapest month to fly
From $232 - $350 per traveler.
Travel information
Origin airport | Logan Intl. |
|---|---|
Destination airport | San Diego Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United |
Popular airline | JetBlue Airways |
Distance | 4131 km |
Average flight time | 3 hours 20 mins |
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Most Popular United Routes from Boston
Most Popular United Routes from San Diego
- Detroit to Calgary (DTW - YYC)
- Minneapolis to Eureka (MSP - ACV)
- Harrisburg to Panama City (MDT - ECP)
- Newark Liberty Intl. Airport to Seattle (EWR - SEA)
- Milwaukee to Orlando (MKE - MCO)
- Detroit to Calgary (DTW - YYC)
- Helena to Ontario Intl. Airport (HLN - ONT)
- Fort Lauderdale to Atlanta (FLL - ATL)
- Austin to San Salvador (AUS - SAL)
- New York to Orlando (LGA - MCO)
Popular Domestic Routes in San Diego Intl.
- New York to Orlando (LGA - MCO)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Minneapolis to Eureka (MSP - ACV)
- Milwaukee to Philadelphia (MKE - PHL)
- New York to Charleston (LGA - CHS)
- Huntsville to Chicago (HSV - ORD)
- Newark Liberty Intl. Airport to Seattle (EWR - SEA)
- New York to Charleston (LGA - CHS)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Washington to San Salvador (IAD - SAL)