Porto to Kaunas Flights from HKD 48 incl. tax

Based on HopeGoo data, Ryanair offers one-way fares as low as US$55 on Cheapest nonstop routes (e.g. OPO to KUN on Sat, Mar 14), while easyJet offers Cheapest nonstop round-trips from US$226 departing on Thu, Mar 19 and returning on Sun, Mar 22.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Porto to Kaunas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Porto to Kaunas, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Mar 14, with one-way flights priced at just US$55. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Kaunas travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Porto to Kaunas is October, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Porto to Kaunas on February 14, 2026 with easyJet, with prices starting at US$623.

The time difference between Kaunas and Porto is 2h.

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