Flights from San Francisco to Porto (SFO → OPO)

SFO
San Francisco
San Francisco International, USA
OPO
Porto
Porto Airport, Portugal
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No direct flights found. Here are the 20 fastest 1-stop options.
viaMontreal(YUL)
SFO→YUL+1h 30mYUL→OPO
12h 21m
viaToronto(YYZ)
SFO→YYZ+1h 30mYYZ→OPO
12h 24m
viaBoston(BOS)
SFO→BOS+1h 30mBOS→OPO
12h 32m
viaLisbon(LIS)
SFO→LIS+1h 30mLIS→OPO
12h 34m
viaNew York(EWR)
SFO→EWR+1h 30mEWR→OPO
12h 40m
viaNew York(JFK)
SFO→JFK+1h 30mJFK→OPO
12h 40m
viaTerceira(TER)
SFO→TER+1h 30mTER→OPO
12h 40m
viaDublin(DUB)
SFO→DUB+1h 30mDUB→OPO
12h 45m
viaMadrid(MAD)
SFO→MAD+1h 30mMAD→OPO
13h
viaParis(ORY)
SFO→ORY+1h 30mORY→OPO
13h 29m
viaParis(CDG)
SFO→CDG+1h 30mCDG→OPO
13h 30m
viaAmsterdam(AMS)
SFO→AMS+1h 30mAMS→OPO
13h 43m
viaBarcelona(BCN)
SFO→BCN+1h 30mBCN→OPO
13h 50m
viaFrankfurt(FRA)
SFO→FRA+1h 30mFRA→OPO
14h 13m
viaZurich(ZRH)
SFO→ZRH+1h 30mZRH→OPO
14h 20m
viaCopenhagen(CPH)
SFO→CPH+1h 30mCPH→OPO
14h 29m
viaMunich(MUC)
SFO→MUC+1h 30mMUC→OPO
14h 42m
viaRome(FCO)
SFO→FCO+1h 30mFCO→OPO
15h 23m
viaWarsaw(WAW)
SFO→WAW+1h 30mWAW→OPO
15h 34m
viaIstanbul(IST)
SFO→IST+1h 30mIST→OPO
17h 49m
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 San Francisco to Porto? Currently, there are no direct flights from SFO to OPO. 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 San Francisco → Porto.

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

Try a nearby airport to San Francisco

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

OAK → OPO 19 km from SFO Oakland → Porto USA · 34 destinations SJC → OPO 49 km from SFO San Jose → Porto USA · 39 destinations STS → OPO 106 km from SFO Santa Rosa → Porto USA · 13 destinations MRY → OPO 124 km from SFO Monterey → Porto USA · 9 destinations SMF → OPO 139 km from SFO Sacramento → Porto USA · 50 destinations

Or try a nearby airport to Porto

Flights from San Francisco (SFO) to other airports within 350 km of Porto.

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

Other flights from San Francisco (SFO)

Adelaide (ADL) Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Aspen (ASE) Atlanta (ATL) Auckland (AKL) All 147 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 →