Skip to main content
Beginning of main content

CNS (Cairns) to OPO (Porto) Flights

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Local Weather Porto
June 74° 54°
July 76° 57°
August 77° 57°

Interesting Facts About Flights from Cairns to Porto (CNS to OPO)

Question : How many days should you spend in Porto?
Answer : The average time spent in Porto by travelers from Cairns is about one week.

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of Jun 26th, the cheapest day to fly from Cairns to Porto is Jul 13th. Tickets are currently being sold for $4,572, which is 12% below the average price for this route.

Question : Can you cut down on flight costs by changing the day of the week you travel to Porto?
Answer : The best day to fly on a budget this month is Thursday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : What price range should you expect when booking from Cairns (CNS) to Porto (OPO)?
Answer : Flight prices are fluctuating much less for this route than most routes from Australia, as they're ranging from $4,572 to $5,773. The further out you book a route, the more likely you are to save.