# Lisbon (LIS) to Boston (BOS) business class award flights

Source: https://miles.zone/routes/lis-bos
Data updated: 2026-10-22T04:15:23.908Z
Cash amounts are in US dollars.

Fewest points: 370,000 miles plus $63 on Delta Air Lines through Delta SkyMiles, departing 2026-12-15.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Air Canada | [LifeMiles](https://miles.zone/programs/lifemiles) | 62,100 miles | $58 | via YYZ | 2026-11-22 | 12 Oct 2026, 13:20 UTC |
| Delta Air Lines | [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 370,000 miles | $63 | Nonstop | 2026-12-15 | 22 Oct 2026, 04:15 UTC |
| KLM | [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 495,000 miles | $73 | via AMS | 2026-11-24 | 19 Oct 2026, 11:24 UTC |
| Air France | [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 395,000 miles | $74 | via CDG | 2026-12-14 | 22 Oct 2026, 04:15 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 45,000 Atmos points | $88 | via PHL | 2026-11-25 | 12 Oct 2026, 12:38 UTC |
| Aer Lingus | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 55,000 Atmos points | $93 | via DUB | 2026-11-03 | 12 Oct 2026, 12:34 UTC |
| British Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 55,000 Atmos points | $129 | via LHR, JFK | 2026-11-18 | 12 Oct 2026, 12:38 UTC |

## Route facts

Over the next 60 days we hold business class seats from Lisbon to Boston 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) | 45 of 60 | 45,000 Atmos points | 55,000 Atmos points | $88 to $1,071 |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 9 of 60 | 62,100 miles | 62,100 miles | $58 to $79 |
| [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 60 of 60 | 370,000 miles | 495,000 miles | $63 |

Nonstop seats on Delta Air Lines.
With a connection on Aer Lingus, Air Canada, Air France, American Airlines, British Airways and KLM.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search LIS to BOS in business class on a date with space, and pay in Atmos points with the cash on top (from $88).
2. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search LIS to BOS in business class on a date with space, and pay in miles with the cash on top (from $58).
3. [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) books on delta.com: sign in there, search LIS to BOS in business class on a date with space, and pay in miles with the cash on top (from $63).

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

## More routes from Lisbon

- [Amsterdam (AMS)](https://miles.zone/routes/lis-ams)
- [Casablanca (CMN)](https://miles.zone/routes/lis-cmn)
- [Dublin (DUB)](https://miles.zone/routes/lis-dub)
- [Edinburgh (EDI)](https://miles.zone/routes/lis-edi)
- [London (LGW)](https://miles.zone/routes/lis-lgw)
- [London (LHR)](https://miles.zone/routes/lis-lhr)
- [Manchester (MAN)](https://miles.zone/routes/lis-man)
- [Paris (CDG)](https://miles.zone/routes/lis-cdg)
- [Fort Lauderdale (FLL)](https://miles.zone/routes/lis-fll)
- [Doha (DOH)](https://miles.zone/routes/lis-doh)
- [Helsinki (HEL)](https://miles.zone/routes/lis-hel)
- [Reykjavik (KEF)](https://miles.zone/routes/lis-kef)

## More routes to Boston

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