Cheap Flights from Hilo to Porto
No deal from Hilo to Porto has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Hilo to Porto, the lowest round-trip fare we recorded was $1301, in August. The typical fare was $1899. August was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $1710 on Alaska, Lufthansa, and United, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/hilo">from Hilo</a>, <a href="/to/porto">to Porto</a>, or the return direction <a href="/from/porto/to/hilo">Porto to Hilo</a>.
Latest price we saw: Hilo to Porto
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Hilo (ITO) to Porto (OPO) | $1710 | 11.1¢ | Oct 18 – Oct 24 | Alaska, Lufthansa, and United | Oct 17 | Check price |
Price history: Hilo to Porto
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1373 | $1747 | 21 |
| Sep 2026 | $1430 | $2060 | 54 |
| Aug 2026 | $1301 | $2018 | 82 |
| Jul 2026 | $1771 | $1771 | 3 |
Frequently asked questions
How many flight deals from Hilo to Porto are on Sparkflights right now?
There are 0 verified deals from Hilo to Porto on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Hilo to Porto?
The lowest fare we've recorded from Hilo to Porto is $1301, based on 160 price observations over 4 months.
How much does a flight from Hilo to Porto cost?
The typical round-trip fare we observed from Hilo to Porto is $1899, against a recorded low of $1301. These are observations, not quotes.
When is the cheapest month to fly Hilo to Porto?
August was the cheapest month we observed from Hilo to Porto and July the dearest, over 4 months of data.
What is the current price from Hilo to Porto?
The most recent fare our sweep saw from Hilo to Porto is $1710, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.