Get Me There. San Diego to Boston
The cheapest round trip from San Diego to Boston right now is $212 — Sep 5 → 9, 4 nights, Nonstop.
Best fare
Boston Sep 5 → 9 · 4 nights · Nonstop
In the typical range for this route ($212–$257).
Prices checked on Aug 13
By month
August 2026 $245
September 2026cheapest $212
October 2026 $212
November 2026 $212
December 2026 $212
January 2027 $222
February 2027 $231
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Price history
5 weeks tracked · weekly lows · ↓18% vs 3 wks ago
All dates (715 priced)
Sep 5 → 9 4 nights · Nonstop
Sep 5 → 10 5 nights · Nonstop
Sep 8 → 10 2 nights · Nonstop
Sep 10 → 15 5 nights · Nonstop
Sep 12 → 15 3 nights · Nonstop
Sep 14 → 19 5 nights · Nonstop
Sep 15 → 19 4 nights · Nonstop
Sep 16 → 19 3 nights · Nonstop
Sep 17 → 19 2 nights · Nonstop
Sep 17 → 22 5 nights · Nonstop
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