Flights from Chicago to Porto (ORD → OPO)

ORD
Chicago
Chicago O Hare 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)
ORD→YUL+1h 30mYUL→OPO
8h 58m
viaToronto(YYZ)
ORD→YYZ+1h 30mYYZ→OPO
8h 58m
viaBoston(BOS)
ORD→BOS+1h 30mBOS→OPO
9h 4m
viaNew York(EWR)
ORD→EWR+1h 30mEWR→OPO
9h 10m
viaNew York(JFK)
ORD→JFK+1h 30mJFK→OPO
9h 11m
viaLisbon(LIS)
ORD→LIS+1h 30mLIS→OPO
9h 24m
viaShannon(SNN)
ORD→SNN+1h 30mSNN→OPO
9h 47m
viaMadrid(MAD)
ORD→MAD+1h 30mMAD→OPO
9h 57m
viaDublin(DUB)
ORD→DUB+1h 30mDUB→OPO
10h 3m
viaReykjavik(KEF)
ORD→KEF+1h 30mKEF→OPO
10h 13m
viaEdinburgh(EDI)
ORD→EDI+1h 30mEDI→OPO
10h 30m
viaParis(CDG)
ORD→CDG+1h 30mCDG→OPO
10h 48m
viaBarcelona(BCN)
ORD→BCN+1h 30mBCN→OPO
10h 54m
viaBrussels(BRU)
ORD→BRU+1h 30mBRU→OPO
11h 5m
viaAmsterdam(AMS)
ORD→AMS+1h 30mAMS→OPO
11h 10m
viaFrankfurt(FRA)
ORD→FRA+1h 30mFRA→OPO
11h 39m
viaZurich(ZRH)
ORD→ZRH+1h 30mZRH→OPO
11h 41m
viaMilan(MXP)
ORD→MXP+1h 30mMXP→OPO
11h 47m
viaMunich(MUC)
ORD→MUC+1h 30mMUC→OPO
12h 9m
viaCopenhagen(CPH)
ORD→CPH+1h 30mCPH→OPO
12h 11m
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 Chicago to Porto? Currently, there are no direct flights from ORD 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 Chicago → Porto.

Cheap flights from Chicago 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 Chicago

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

MDW → OPO 25 km from ORD Chicago → Porto USA · 97 destinations RFD → OPO 101 km from ORD Rockford → Porto USA · 8 destinations MKE → OPO 108 km from ORD Milwaukee → Porto USA · 34 destinations SBN → OPO 135 km from ORD South Bend → Porto USA · 22 destinations MSN → OPO 175 km from ORD Madison → Porto USA · 19 destinations

Or try a nearby airport to Porto

Flights from Chicago (ORD) to other airports within 350 km of Porto.

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

Other flights from Chicago (ORD)

Abu Dhabi (AUH) Addis Ababa (ADD) Akron (CAK) Albany (ALB) Albuquerque (ABQ) Allentown (ABE) Amman (AMM) Amsterdam (AMS) All 282 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 →