Flights from Porto to Saint Louis (OPO → STL)

OPO
Porto
Porto Airport, Portugal
STL
Saint Louis
Saint Louis Airport, USA
Loading map...
No direct flights found. Here are the 6 fastest 1-stop options.
viaToronto(YYZ)
OPO→YYZ+1h 30mYYZ→STL
9h 22m
viaMontreal(YUL)
OPO→YUL+1h 30mYUL→STL
9h 23m
viaBoston(BOS)
OPO→BOS+1h 30mBOS→STL
9h 25m
viaNew York(EWR)
OPO→EWR+1h 30mEWR→STL
9h 28m
viaNew York(JFK)
OPO→JFK+1h 30mJFK→STL
9h 28m
viaFrankfurt(FRA)
OPO→FRA+1h 30mFRA→STL
12h 7m
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 Saint Louis? Currently, there are no direct flights from OPO to STL. 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 → Saint Louis.

Cheap flights from Porto to Saint Louis Cheapest month to fly to Saint Louis Flights from Portugal Flights to USA Visa-free with Portugal passport All airports in USA

Try a nearby airport to Porto

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

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

Or try a nearby airport to Saint Louis

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

OPO → BLV 54 km from STL Porto → Belleville USA · 11 destinations OPO → COU 160 km from STL Porto → Columbia USA · 8 destinations OPO → PIA 221 km from STL Porto → Peoria USA · 11 destinations OPO → BMI 230 km from STL Porto → Bloomington USA · 6 destinations OPO → EVV 260 km from STL Porto → Evansville USA · 8 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 Saint Louis (STL)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boston (BOS) Burbank (BUR) Cancun (CUN) Charleston (CHS) Charlotte (CLT) All 67 destinations →