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San Diego to Boston

  • SAN, United States – BOS, United States
  • Delta
  • Economy
Boston
$257
Round trip, in USD
DepartsNov 7, 2026
ReturnsNov 14, 2026
$0.05
Cost per mile
5,164
Miles

Flight segments

SAN to BOS · Delta · DL 571

Available dates

Prices in USD. Each option opens its own dates on Google Flights.

Oldest price check:

Available flight dates and booking prices
Departs Returns Airline Price Checked Booking link
Nov 5, 2026 Nov 12, 2026 — $257 Lowest View flights
Nov 6, 2026 Nov 13, 2026 — $257 Lowest View flights
Nov 7, 2026 Nov 14, 2026 Delta $257 Lowest View flights
Nov 8, 2026 Nov 15, 2026 — $326 View flights
Nov 9, 2026 Nov 16, 2026 — $257 Lowest View flights

This is an incredible economy deal to Boston from San Diego on Delta for Nov 7, 2026 – Nov 14, 2026.

Priced at $257 round trip. The route covers 5,164 miles round trip.

Boston is one of North America’s most rewarding city breaks, pairing deep American history with a compact, walkable layout and a lively contemporary edge. Visitors come for the Freedom Trail, which links landmark sites from the Revolutionary era, but stay for the city’s mix of ivy-covered institutions, waterfront views, and distinct neighborhoods. Beacon Hill’s brick row houses and gas lamps offer a classic old-Boston atmosphere, while the North End delivers narrow streets, historic churches, and some of the city’s best Italian food. Across the Charles River, Cambridge adds a strong intellectual and cultural dimension, and areas like Back Bay, the Seaport, and the South End showcase Boston’s modern side with shopping, museums, galleries, and a growing dining scene.

The best times to visit are spring and fall, when the weather is generally pleasant and the city’s parks and waterfront are at their most inviting. Autumn is especially appealing for crisp air and colorful foliage, while late spring brings mild temperatures and a busy calendar of outdoor events. Boston’s food culture reflects its coastal setting and immigrant history, from clam chowder, lobster rolls, and oysters to Italian pastries and neighborhood bakeries. Add in world-class museums, live music, college-town energy, and a strong sports culture, and Boston becomes an easy choice for travelers looking for a destination that feels both historically significant and very much alive.

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