# Boston (BOS) to San Diego (SAN) economy award flights

Source: https://miles.zone/routes/bos-san
Data updated: 2026-10-20T20:44:00.683Z
Cash amounts are in US dollars.

Fewest points: 12,500 Atmos points plus $6 on Alaska Airlines through Atmos Rewards, departing 2026-11-06.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 12,500 Atmos points | $6 | Nonstop | 2026-11-06 | 20 Oct 2026, 00:15 UTC |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 13,500 miles | $6 | via ORD | 2026-11-17 | 20 Oct 2026, 19:36 UTC |
| Delta Air Lines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 19,000 miles | $15 | via LAX | 2026-11-17 | 20 Oct 2026, 20:44 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 17,500 Atmos points | $26 | via PHL | 2026-10-22 | 20 Oct 2026, 13:21 UTC |

## Route facts

Over the next 60 days we hold economy seats from Boston to San Diego on 60 of the 60 departure days, through 3 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 60 of 60 | 12,500 Atmos points | 17,500 Atmos points | $6 to $31 |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 1 of 60 | 13,500 miles | 13,500 miles | $6 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 1 of 60 | 19,000 miles | 19,000 miles | $15 |

Nonstop seats on Alaska Airlines and Delta Air Lines.
With a connection on American Airlines and United Airlines.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search BOS to SAN in economy on a date with space, and pay in Atmos points with the cash on top (from $6).
2. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search BOS to SAN in economy on a date with space, and pay in miles with the cash on top (from $6).
3. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search BOS to SAN in economy on a date with space, and pay in miles with the cash on top (from $15).

MilesZone finds the seat; it does not book it or take payment.

## More routes from Boston

- [Amsterdam (AMS)](https://miles.zone/routes/bos-ams)
- [Paris (CDG)](https://miles.zone/routes/bos-cdg)
- [Dublin (DUB)](https://miles.zone/routes/bos-dub)
- [Edinburgh (EDI)](https://miles.zone/routes/bos-edi)
- [Frankfurt (FRA)](https://miles.zone/routes/bos-fra)
- [London (LHR)](https://miles.zone/routes/bos-lhr)
- [Manchester (MAN)](https://miles.zone/routes/bos-man)
- [Rome (FCO)](https://miles.zone/routes/bos-fco)
- [Madrid (MAD)](https://miles.zone/routes/bos-mad)
- [Doha (DOH)](https://miles.zone/routes/bos-doh)
- [Tokyo (NRT)](https://miles.zone/routes/bos-nrt)
- [Tokyo (HND)](https://miles.zone/routes/bos-hnd)

## More routes to San Diego

- [Phoenix (PHX)](https://miles.zone/routes/phx-san)
- [Las Vegas (LAS)](https://miles.zone/routes/las-san)
- [Monterey (MRY)](https://miles.zone/routes/mry-san)
- [Oakland (OAK)](https://miles.zone/routes/oak-san)
- [Santa Barbara (SBA)](https://miles.zone/routes/sba-san)
- [San Luis Obispo (SBP)](https://miles.zone/routes/sbp-san)
- [San Francisco (SFO)](https://miles.zone/routes/sfo-san)
- [San Jose (SJC)](https://miles.zone/routes/sjc-san)
- [Boise (BOI)](https://miles.zone/routes/boi-san)
- [Medford (MFR)](https://miles.zone/routes/mfr-san)
- [Reno (RNO)](https://miles.zone/routes/rno-san)
- [Salt Lake City (SLC)](https://miles.zone/routes/slc-san)