Flights from Porto to Klagenfurt (OPO → KLU)

OPO
Porto
Porto Airport, Portugal
KLU
Klagenfurt
Klagenfurt(Aus-Afb), Austria
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No direct flights found. Here are the 5 fastest 1-stop options.
viaPalma de Mallorca(PMI)
OPO→PMI+1h 30mPMI→KLU
4h 6m
viaRome(FCO)
OPO→FCO+1h 30mFCO→KLU
4h 13m
viaCologne(CGN)
OPO→CGN+1h 30mCGN→KLU
4h 14m
viaVienna(VIE)
OPO→VIE+1h 30mVIE→KLU
4h 17m
viaLondon(STN)
OPO→STN+1h 30mSTN→KLU
4h 29m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Porto to Klagenfurt? Currently, there are no direct flights from OPO to KLU. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Porto → Klagenfurt.

Cheap flights from Porto to Klagenfurt Cheapest month to fly to Klagenfurt Flights from Portugal Flights to Austria Visa-free with Portugal passport All airports in Austria

Try a nearby airport to Porto

Flights to Klagenfurt (KLU) from other airports within 350 km of Porto. Often unlocks cheaper fares or better times.

VGO → KLU 110 km from OPO Vigo → Klagenfurt Spain · 6 destinations SCQ → KLU 186 km from OPO Santiago De Compostela → Klagenfurt Spain · 29 destinations LCG → KLU 231 km from OPO La Coruna → Klagenfurt Spain · 12 destinations LIS → KLU 277 km from OPO Lisbon → Klagenfurt Portugal · 151 destinations LEN → KLU 292 km from OPO Leon → Klagenfurt Spain · 7 destinations

Or try a nearby airport to Klagenfurt

Flights from Porto (OPO) to other airports within 350 km of Klagenfurt.

OPO → LJU 48 km from KLU Porto → Ljubljana Slovenia · 29 destinations OPO → GRZ 93 km from KLU Porto → Graz Austria · 19 destinations OPO → TRS 113 km from KLU Porto → Trieste Italy · 27 destinations OPO → RJK 161 km from KLU Porto → Rijeka Croatia · 20 destinations OPO → SZG 162 km from KLU Porto → Salzburg Austria · 52 destinations

Other flights from Porto (OPO)

Agadir (AGA) Alicante (ALC) Amsterdam (AMS) Asturias (OVD) Athens (ATH) Barcelona (BCN) Bari (BRI) Basel, Switzerland/Mulhouse (BSL) All 134 destinations →

Other flights from Klagenfurt (KLU)

Cologne (CGN) London (STN) Palma de Mallorca (PMI) Rome (FCO) Vienna (VIE) All 5 destinations →