Do STARLUX COSMILE miles expire?

Yes. Award miles are valid until the last day of the 36th month after the flight date. Miles from a flight on January 16 last through the end of January three years later.

How do I earn COSMILE Adventurer, Explorer or Insighter status?

Within 12 consecutive months, Adventurer takes 30,000 tier miles or 25 valid sectors, Explorer takes 50,000 tier miles or 50 valid sectors, and Insighter takes 120,000 tier miles or 100 valid sectors. The entry tier, Traveler, is free to join.

How long does COSMILE tier status last?

Adventurer, Explorer and Insighter last 24 months, and Traveler never expires. To renew, Adventurer takes 40,000 tier miles or 40 valid sectors, Explorer 80,000 or 80, and Insighter 200,000 or 140, all within the 24 months.

What is the difference between COSMILE tier miles and award miles?

Tier miles count toward upgrading and renewing your COSMILE tier. Award miles are the ones you spend on award tickets and upgrades. Flights earn both, at rates that depend on your fare class.

Airline

STARLUX Airlines

1 active alert →Last reviewed May 2026

Quick answers

Do STARLUX COSMILE miles expire?: Yes. Award miles are valid until the last day of the 36th month after the flight date. Miles from a flight on January 16 last through the end of January three years later.
How do I earn COSMILE Adventurer, Explorer or Insighter status?: Within 12 consecutive months, Adventurer takes 30,000 tier miles or 25 valid sectors, Explorer takes 50,000 tier miles or 50 valid sectors, and Insighter takes 120,000 tier miles or 100 valid sectors. The entry tier, Traveler, is free to join.
How long does COSMILE tier status last?: Adventurer, Explorer and Insighter last 24 months, and Traveler never expires. To renew, Adventurer takes 40,000 tier miles or 40 valid sectors, Explorer 80,000 or 80, and Insighter 200,000 or 140, all within the 24 months.

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Frequently asked questions

Do STARLUX COSMILE miles expire? Yes. Award miles are valid until the last day of the 36th month after the flight date. Miles from a flight on January 16 last through the end of January three years later.
How do I earn COSMILE Adventurer, Explorer or Insighter status? Within 12 consecutive months, Adventurer takes 30,000 tier miles or 25 valid sectors, Explorer takes 50,000 tier miles or 50 valid sectors, and Insighter takes 120,000 tier miles or 100 valid sectors. The entry tier, Traveler, is free to join.
How long does COSMILE tier status last? Adventurer, Explorer and Insighter last 24 months, and Traveler never expires. To renew, Adventurer takes 40,000 tier miles or 40 valid sectors, Explorer 80,000 or 80, and Insighter 200,000 or 140, all within the 24 months.
What is the difference between COSMILE tier miles and award miles? Tier miles count toward upgrading and renewing your COSMILE tier. Award miles are the ones you spend on award tickets and upgrades. Flights earn both, at rates that depend on your fare class.

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Buy Points

STARLUX Is Selling COSMILE Miles at a Discount

STARLUX is selling COSMILE miles at 40% off the standard price through November 9, 2026. Purchases are capped at 150,000 miles per member per calendar year, and bought miles earn no status credit.

STARLUX Airlines

Expires in 2 daysRead

Last reviewed: May 2026

Loyalty programs change rules, fees, transfer ratios, and award pricing all the time — sometimes without warning. We do our best to keep these pages current, but the program's own site is always the final word. Always confirm specifics directly with STARLUX Airlines before transferring miles or booking an award. Treat anything on this page as a starting point, not a guarantee. Crazy4Points is not responsible for actions taken based on information here — see our Terms of Service for full details.