# Southampton (SOU) to Portland (PDX) business class reward flights

Source: https://miles.zone/routes/sou-pdx
Data updated: 2026-10-18T11:12:26.399Z
Cash amounts are in US dollars.

Fewest points: 70,000 Atmos points plus $408 on Aer Lingus through Atmos Rewards, departing 2026-11-05.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Aer Lingus | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 70,000 Atmos points | $408 | via DUB, ORD | 2026-11-05 | 18 Oct 2026, 11:12 UTC |

## Route facts

Over the next 60 days we hold business class seats from Southampton to Portland on 27 of the 27 departure days we have checked so far (33 days are not checked yet), through 1 program. 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) | 27 of 27 checked | 70,000 Atmos points | 350,000 Atmos points | $405 to $417 |

No nonstop seats in the window.
With a connection on Aer Lingus.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search SOU to PDX in business class on a date with space, and pay in Atmos points with the cash on top (from $405).

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

## More routes from Southampton

- [Algiers (ALG)](https://miles.zone/routes/sou-alg)
- [Amsterdam (AMS)](https://miles.zone/routes/sou-ams)
- [Paris (CDG)](https://miles.zone/routes/sou-cdg)
- [Oran (ORN)](https://miles.zone/routes/sou-orn)
- [Tunis (TUN)](https://miles.zone/routes/sou-tun)
- [Manama (BAH)](https://miles.zone/routes/sou-bah)
- [Boston (BOS)](https://miles.zone/routes/sou-bos)
- [Washington (IAD)](https://miles.zone/routes/sou-iad)
- [Tel Aviv (TLV)](https://miles.zone/routes/sou-tlv)
- [Beirut (BEY)](https://miles.zone/routes/sou-bey)
- [Chennai (MAA)](https://miles.zone/routes/sou-maa)
- [Colombo (CMB)](https://miles.zone/routes/sou-cmb)

## More routes to Portland

- [Eugene (EUG)](https://miles.zone/routes/eug-pdx)
- [Medford (MFR)](https://miles.zone/routes/mfr-pdx)
- [Everett (PAE)](https://miles.zone/routes/pae-pdx)
- [Pasco (PSC)](https://miles.zone/routes/psc-pdx)
- [Redmond (RDM)](https://miles.zone/routes/rdm-pdx)
- [Las Vegas (LAS)](https://miles.zone/routes/las-pdx)
- [Oakland (OAK)](https://miles.zone/routes/oak-pdx)
- [San Luis Obispo (SBP)](https://miles.zone/routes/sbp-pdx)
- [San Francisco (SFO)](https://miles.zone/routes/sfo-pdx)
- [San Jose (SJC)](https://miles.zone/routes/sjc-pdx)
- [Salt Lake City (SLC)](https://miles.zone/routes/slc-pdx)
- [Sacramento (SMF)](https://miles.zone/routes/smf-pdx)