# Seattle (SEA) to San Francisco (SFO) business class award flights

Source: https://miles.zone/routes/sea-sfo
Data updated: 2026-10-20T22:09:17.049Z
Cash amounts are in US dollars.

Fewest points: 24,000 miles plus $10 on Delta Air Lines through Air France-KLM Flying Blue, departing 2026-11-05.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 27,000 miles | $6 | via LAX | 2026-11-03 | 9 Oct 2026, 22:00 UTC |
| Delta Air Lines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 24,000 miles | $10 | Nonstop | 2026-11-05 | 20 Oct 2026, 22:09 UTC |

## Route facts

Over the next 60 days we hold business class seats from Seattle to San Francisco on 3 of the 3 departure days we have checked so far (57 days are not checked yet), through 2 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 |
| --- | --- | --- | --- | --- |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 1 of 3 checked | 24,000 miles | 24,000 miles | $10 |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 2 of 3 checked | 27,000 miles | 27,000 miles | $6 |

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

## How to book it

1. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search SEA to SFO in business class on a date with space, and pay in miles with the cash on top (from $10).
2. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search SEA to SFO in business class on a date with space, and pay in miles with the cash on top (from $6).

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

## More routes from Seattle

- [Paris (CDG)](https://miles.zone/routes/sea-cdg)
- [Dublin (DUB)](https://miles.zone/routes/sea-dub)
- [Edinburgh (EDI)](https://miles.zone/routes/sea-edi)
- [Frankfurt (FRA)](https://miles.zone/routes/sea-fra)
- [London (LHR)](https://miles.zone/routes/sea-lhr)
- [Manchester (MAN)](https://miles.zone/routes/sea-man)
- [Munich (MUC)](https://miles.zone/routes/sea-muc)
- [Amsterdam (AMS)](https://miles.zone/routes/sea-ams)
- [Barcelona (BCN)](https://miles.zone/routes/sea-bcn)
- [Rome (FCO)](https://miles.zone/routes/sea-fco)
- [Madrid (MAD)](https://miles.zone/routes/sea-mad)
- [Doha (DOH)](https://miles.zone/routes/sea-doh)

## More routes to San Francisco

- [Madrid (MAD)](https://miles.zone/routes/mad-sfo)
- [Manchester (MAN)](https://miles.zone/routes/man-sfo)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-sfo)
- [Barcelona (BCN)](https://miles.zone/routes/bcn-sfo)
- [Paris (CDG)](https://miles.zone/routes/cdg-sfo)
- [Dublin (DUB)](https://miles.zone/routes/dub-sfo)
- [London (LHR)](https://miles.zone/routes/lhr-sfo)
- [Doha (DOH)](https://miles.zone/routes/doh-sfo)
- [Seoul (ICN)](https://miles.zone/routes/icn-sfo)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-sfo)
- [London (LGW)](https://miles.zone/routes/lgw-sfo)
- [Rome (FCO)](https://miles.zone/routes/fco-sfo)