Marriott International cashback is offered by 1 portal: Aer Lingus eStore. ie.Gotcashback.com tracks Marriott International across 1 cash back portal, airline shopping portals and credit card malls — including Aer Lingus eStore.
Rates last checked 8 Sept 2026, 08:20 Irish time
| Portal | Cashback |
|---|
Marriott International airline miles and credit card points
These shopping portal offers pay airline miles or credit card points instead of cash; the estimated value uses each program's default point value.
| Portal | Rate | Estimated value | ||
|---|---|---|---|---|
 Aer Lingus eStore | 4 Avios/€1 | — |
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