Cheap Flights from Porto to Cairns
No deal from Porto to Cairns has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Porto to Cairns, the lowest round-trip fare we recorded was $2607, in October. The typical fare was $4083. October was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $3405 on Jetstar and KLM, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/porto">from Porto</a>, <a href="/to/cairns">to Cairns</a>, or the return direction <a href="/from/cairns/to/porto">Cairns to Porto</a>.
Latest price we saw: Porto to Cairns
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 |
|---|---|---|---|---|---|---|
| Porto (OPO) to Cairns (CNS) | $3405 | 16.7¢ | Oct 29 – Nov 4 | Jetstar and KLM | Oct 27 | Check price |
Price history: Porto to Cairns
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $2607 | $3609 | 8 |
| Sep 2026 | $4368 | $5656 | 2 |
| Aug 2026 | $3390 | $3962 | 7 |
| Jul 2026 | $3104 | $3104 | 1 |
Frequently asked questions
How many flight deals from Porto to Cairns are on Sparkflights right now?
There are 0 verified deals from Porto to Cairns on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Porto to Cairns?
The lowest fare we've recorded from Porto to Cairns is $2607, based on 18 price observations over 4 months.
How much does a flight from Porto to Cairns cost?
The typical round-trip fare we observed from Porto to Cairns is $4083, against a recorded low of $2607. These are observations, not quotes.
When is the cheapest month to fly Porto to Cairns?
October was the cheapest month we observed from Porto to Cairns and September the dearest, over 4 months of data.
What is the current price from Porto to Cairns?
The most recent fare our sweep saw from Porto to Cairns is $3405, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.