# Bengaluru (BLR) to Seattle (SEA) business class award flights

Source: https://miles.zone/routes/blr-sea
Data updated: 2026-10-20T22:29:15.825Z
Cash amounts are in US dollars.

Fewest points: 81,000 miles plus $58 on Lufthansa through LifeMiles, departing 2026-11-09.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Air India | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 500,000 miles | $51 | via DEL, EWR | 2026-11-09 | 13 Oct 2026, 10:45 UTC |
| Lufthansa | [LifeMiles](https://miles.zone/programs/lifemiles) | 81,000 miles | $58 | via FRA, SFO | 2026-11-09 | 20 Oct 2026, 13:54 UTC |
| Swiss | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 500,000 miles | $67 | via ZRH, IAD | 2026-11-09 | 13 Oct 2026, 10:45 UTC |
| Japan Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 350,000 Atmos points | $77 | via NRT | 2026-11-09 | 20 Oct 2026, 21:22 UTC |
| Lufthansa | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 429,200 miles | $85 | via MUC, SFO | 2026-11-09 | 13 Oct 2026, 10:45 UTC |
| Thai Airways | [LifeMiles](https://miles.zone/programs/lifemiles) | 81,000 miles | $93 | via BKK, TPE | 2026-11-09 | 20 Oct 2026, 13:54 UTC |
| British Airways | [British Airways Club](https://miles.zone/programs/british-airways-club) | 198,000 Avios | Not quoted | via LHR | 2026-12-08 | 20 Oct 2026, 22:29 UTC |

## Route facts

Over the next 60 days we hold business class seats from Bengaluru to Seattle on 5 of the 5 departure days we have checked so far (55 days are not checked yet), through 4 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) | 1 of 5 checked | 81,000 miles | 81,000 miles | $58 |
| [British Airways Club](https://miles.zone/programs/british-airways-club) | 4 of 5 checked | 198,000 Avios | 198,000 Avios | Not quoted |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 1 of 5 checked | 350,000 Atmos points | 350,000 Atmos points | $77 |
| [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 1 of 5 checked | 429,200 miles | 429,200 miles | $85 |

No nonstop seats in the window.
With a connection on Air India, British Airways, Japan Airlines, Lufthansa, Swiss and Thai Airways.

## How to book it

1. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search BLR to SEA in business class on a date with space, and pay in miles with the cash on top (from $58).
2. [British Airways Club](https://miles.zone/programs/british-airways-club) books on avios.com: sign in there, search BLR to SEA in business class on a date with space, and pay in Avios with the cash on top.
3. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search BLR to SEA in business class on a date with space, and pay in Atmos points with the cash on top (from $77).
4. [United MileagePlus](https://miles.zone/programs/united-mileageplus) books on united.com: sign in there, search BLR to SEA in business class on a date with space, and pay in miles with the cash on top (from $85).

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

## More routes from Bengaluru

- [London (LHR)](https://miles.zone/routes/blr-lhr)
- [London (LGW)](https://miles.zone/routes/blr-lgw)
- [Mumbai (BOM)](https://miles.zone/routes/blr-bom)
- [Delhi (DEL)](https://miles.zone/routes/blr-del)
- [Bangkok (BKK)](https://miles.zone/routes/blr-bkk)
- [Sapporo (CTS)](https://miles.zone/routes/blr-cts)
- [Singapore (SIN)](https://miles.zone/routes/blr-sin)
- [Edinburgh (EDI)](https://miles.zone/routes/blr-edi)
- [Manchester (MAN)](https://miles.zone/routes/blr-man)
- [Guangzhou (CAN)](https://miles.zone/routes/blr-can)
- [Hong Kong (HKG)](https://miles.zone/routes/blr-hkg)
- [Melbourne (MEL)](https://miles.zone/routes/blr-mel)

## More routes to Seattle

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