r8i-flex.4xlarge reserved and savings plan prices
The biggest saving is a 3-year EC2 Instance Savings Plan paid all upfront, at $0.4168 per hour effective, 61% less.
Every option in US East (N. Virginia)
Linux prices. Effective price spreads any upfront payment over the term; break-even is the month the commitment starts costing less than on demand.
| Term | Option | Payment | Upfront | Hourly | Effective /hr | Effective /mo | Saving | Break-even |
|---|---|---|---|---|---|---|---|---|
| 1 year | Compute Savings Plan | No upfront | – | $0.7649 | $0.7649 | $558.38 | 28% | – |
| 1 year | Compute Savings Plan | Partial upfront | – | $0.7285 | $0.7285 | $531.78 | 31% | – |
| 1 year | Compute Savings Plan | All upfront | – | $0.7139 | $0.7139 | $521.15 | 32% | – |
| 1 year | EC2 Instance Savings Plan | No upfront | – | $0.6984 | $0.6984 | $509.82 | 34% | – |
| 1 year | EC2 Instance Savings Plan | Partial upfront | – | $0.6651 | $0.6651 | $485.54 | 37% | – |
| 1 year | EC2 Instance Savings Plan | All upfront | – | $0.6518 | $0.6518 | $475.84 | 38% | – |
| 3 years | Compute Savings Plan | No upfront | – | $0.5507 | $0.5507 | $402.03 | 48% | – |
| 3 years | Compute Savings Plan | Partial upfront | – | $0.5099 | $0.5099 | $372.25 | 52% | – |
| 3 years | Compute Savings Plan | All upfront | – | $0.4997 | $0.4997 | $364.80 | 53% | – |
| 3 years | EC2 Instance Savings Plan | No upfront | – | $0.4789 | $0.4789 | $349.59 | 55% | – |
| 3 years | EC2 Instance Savings Plan | Partial upfront | – | $0.4434 | $0.4434 | $323.70 | 58% | – |
| 3 years | EC2 Instance Savings Plan | All upfront | – | $0.4168 | $0.4168 | $304.27 | 61% | – |
More on r8i-flex.4xlarge
Prices in USD, updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 options.