￥18,850 Cheap American Airlines flights Boston (BOS) to San Diego (SAN)

View ￥18,850 flight on Wed, Nov 19, 2025Opens in a new window

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￥18,850 Cheap American Airlines flights Boston (BOS) to San Diego (SAN)

Prices were available within the past 7 days and start at ￥18,850 for one-way flights and ￥37,020 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 30 - Sat, Sep 6
BOS
Boston
SAN
San Diego
￥37,020 Roundtrip, found 17 hours ago
￥37,020
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Boston to San Diego, returning Sat, Sep 6, priced at ￥37,020 found 17 hours ago
American Airlines
Sat, Aug 30 - Sat, Sep 6
BOS
Boston
SAN
San Diego
￥38,480 Roundtrip, found 17 hours ago
￥38,480
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Boston to San Diego, returning Sat, Sep 6, priced at ￥38,480 found 17 hours ago
American Airlines
Sat, Aug 30 - Sat, Sep 6
BOS
Boston
SAN
San Diego
￥39,800 Roundtrip, found 17 hours ago
￥39,800
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Boston to San Diego, returning Sat, Sep 6, priced at ￥39,800 found 17 hours ago
American Airlines
Sat, Aug 30 - Sat, Sep 6
BOS
Boston
SAN
San Diego
￥41,570 Roundtrip, found 17 hours ago
￥41,570
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Boston to San Diego, returning Sat, Sep 6, priced at ￥41,570 found 17 hours ago
American Airlines
Sat, Aug 30 - Sat, Sep 6
BOS
Boston
SAN
San Diego
￥41,600 Roundtrip, found 17 hours ago
￥41,600
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Boston to San Diego, returning Sat, Sep 6, priced at ￥41,600 found 17 hours ago
American Airlines
Sat, Aug 30 - Sat, Sep 6
BOS
Boston
SAN
San Diego
￥42,250 Roundtrip, found 17 hours ago
￥42,250
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Boston to San Diego, returning Sat, Sep 6, priced at ￥42,250 found 17 hours ago
Flights from Boston (BOS) to San Diego (SAN)
Origin airport
Logan Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
4131 km
Average flight time
3 hours 59 mins
*Available to Expedia members.