Fly.io pricing.
Prices checked
Fly.io publishes 6 prices, from $2.19 a month, checked .
Every price Fly.io publishes
Where to start
Kind
Micro-VM
it gives you a machine of your own, started and stopped in a second
Stops when idle
No
every plan we read stays on
Free tier
No
the cheapest step is a paid one
Smallest billing unit
Second
billed per second, on every plan
Where Fly.io ranks
What Fly.io charges on top
What you pay past a plan's allowances. A rate that is not published is not a rate of zero.
Outbound transfer
$0.02 per GB
every gigabyte you serve past the allowance
Build minute
not published
one minute of CI past the allowance
Extra member
not published
one more person on the account
Persistent disk
$0.15 per GB a month
a gigabyte you keep between deploys
Egress rate is the North America and Europe one; Asia Pacific, Oceania and South America cost more, Africa and India more again. Storage is a Fly Volume, charged whether the Machine is running or not.
Similar platforms
Other platforms at their cheapest instance with 1 GB of memory or more, cheapest first. Each percentage is against Fly.io's, $6.70 a month.
Frequently asked
- What kind of platform is Fly.io?
- Micro-VM: it gives you a machine of your own, started and stopped in a second. You get a machine rather than a container: it boots in about a second, it stops when you stop it, and it costs nothing while it is stopped. That makes the monthly figure a ceiling rather than a bill, and it is the number this index carries, because a machine you leave running is what a month of hosting costs.
- What is the cheapest Fly.io plan?
- shared-cpu-1x · 256 MB at $2.19/mo, which is 1 vCPU · 256 MB RAM, and it stays on. Checked 1 Nov 2026.
- Does Fly.io stop your app when nothing calls it?
- No. Fly.io states that all 6 of the plans we read stay on, so nothing here waits for a cold start.
- What does Fly.io charge on top of the plan price?
- outbound transfer, $0.02 per GB; build minute, not published; extra member, not published; persistent disk, $0.15 per GB a month. Egress rate is the North America and Europe one; Asia Pacific, Oceania and South America cost more, Africa and India more again. Storage is a Fly Volume, charged whether the Machine is running or not.
- How current are these Fly.io prices?
- We read them from Fly.io's own pricing page every 3 days; the reading on this page is from 1 Nov 2026. Tax is extra.
Plan against plan