# Ontario (ONT) to Greenville (GSP) business class award flights

Source: https://miles.zone/routes/ont-gsp
Data updated: 2026-10-21T00:08:25.420Z
Cash amounts are in US dollars.

Fewest points: 22,500 miles plus $58 on United Airlines through LifeMiles, departing 2026-10-28.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Delta Air Lines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 48,000 miles | $20 | via ATL | 2026-12-01 | 20 Oct 2026, 05:35 UTC |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 22,500 miles | $58 | via SFO, ORD | 2026-10-28 | 21 Oct 2026, 00:08 UTC |

## Route facts

Over the next 60 days we hold business class seats from Ontario to Greenville on 7 of the 7 departure days we have checked so far (53 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 |
| --- | --- | --- | --- | --- |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 2 of 7 checked | 22,500 miles | 22,500 miles | $58 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 5 of 7 checked | 48,000 miles | 48,000 miles | $20 |

No nonstop seats in the window.
With a connection on Delta Air Lines and United Airlines.

## How to book it

1. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search ONT to GSP in business class on a date with space, and pay in miles with the cash on top (from $58).
2. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search ONT to GSP in business class on a date with space, and pay in miles with the cash on top (from $20).

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

## More routes from Ontario

- [Phoenix (PHX)](https://miles.zone/routes/ont-phx)
- [Boise (BOI)](https://miles.zone/routes/ont-boi)
- [Dallas (DFW)](https://miles.zone/routes/ont-dfw)
- [Portland (PDX)](https://miles.zone/routes/ont-pdx)
- [Seattle (SEA)](https://miles.zone/routes/ont-sea)
- [San Francisco (SFO)](https://miles.zone/routes/ont-sfo)
- [San Jose (SJC)](https://miles.zone/routes/ont-sjc)
- [Sacramento (SMF)](https://miles.zone/routes/ont-smf)
- [Santa Rosa (STS)](https://miles.zone/routes/ont-sts)
- [Eugene (EUG)](https://miles.zone/routes/ont-eug)
- [Medford (MFR)](https://miles.zone/routes/ont-mfr)
- [Redmond (RDM)](https://miles.zone/routes/ont-rdm)

## More routes to Greenville

- [Charlotte (CLT)](https://miles.zone/routes/clt-gsp)
- [Miami (MIA)](https://miles.zone/routes/mia-gsp)
- [Chicago (ORD)](https://miles.zone/routes/ord-gsp)
- [Philadelphia (PHL)](https://miles.zone/routes/phl-gsp)
- [Dallas (DFW)](https://miles.zone/routes/dfw-gsp)
- [Seattle (SEA)](https://miles.zone/routes/sea-gsp)
- [Detroit (DTW)](https://miles.zone/routes/dtw-gsp)
- [London (LHR)](https://miles.zone/routes/lhr-gsp)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-gsp)
- [Manchester (MAN)](https://miles.zone/routes/man-gsp)
- [London (LGW)](https://miles.zone/routes/lgw-gsp)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-gsp)