🇵🇹 Cheap flights from Warsaw to Porto (Portugal) for €102 round-trip

27 July 2026 · Captain Cheap

Flights from Warsaw to Porto, Portugal from €102 round-trip by KLM! Find the cheapest flights from Warsaw to Porto and book your ticket at the best price! Tickets to Portugal will cost from €102 both ways.

Porto stacks its tiled houses up a steep hillside above the Douro, and September is a good time to walk it, once summer's heat eases. The old Ribeira district is a tangle of narrow lanes leading down to the riverfront, where port lodges line the far bank in Vila Nova de Gaia. Expect grilled sardines, strong coffee, and long, slow sunsets over the water.

Warsaw, Poland → Porto, Portugal

Best price we found for this route

€102

KLM

7:40pm

Warsaw

WAW

16h, 1 stop

Fri 18 Sept

10:40am⁺¹

Porto

OPO

5:00am

Porto

OPO

16h 10m, 1 stop

Mon 21 Sept

10:10pm

Warsaw

WAW

This is the price we found on 27 Jul 2026, 10:54 GMT+2. Cheap fares move fast, so the live price may differ — always check it before booking.

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Planning the trip? Portugal: what to see and when to go covers where to go, when, and what to expect.

Other available dates

8 more dates on this route from €91

Pick a date to check its live price.

Departure	Return	Price	Book
8 Sept	16 Sept	€97	Check →
9 Sept	23 Sept	€123	Check →
16 Sept	23 Sept	€91	Check →
21 Sept	28 Sept	€104	Check →
22 Sept	1 Oct	€105	Check →
23 Sept	7 Oct	€95	Check →
27 Sept	4 Oct	€120	Check →
28 Sept	5 Oct	€103	Check →

Prices were correct when this post was published and change constantly. Check the booking site for live availability.

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Warsaw → Porto → Warsaw

€102 return

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Where to stay

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Airport transfer

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Things to do there

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