Flights from Denver to Porto (DEN → OPO)

DEN
Denver
Denver International, USA
OPO
Porto
Porto Airport, Portugal
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No direct flights found. Here are the 13 fastest 1-stop options.
viaMontreal(YUL)
DEN→YUL+1h 30mYUL→OPO
10h 36m
viaToronto(YYZ)
DEN→YYZ+1h 30mYYZ→OPO
10h 37m
viaBoston(BOS)
DEN→BOS+1h 30mBOS→OPO
10h 45m
viaNew York(EWR)
DEN→EWR+1h 30mEWR→OPO
10h 51m
viaNew York(JFK)
DEN→JFK+1h 30mJFK→OPO
10h 51m
viaReykjavik(KEF)
DEN→KEF+1h 30mKEF→OPO
11h 24m
viaDublin(DUB)
DEN→DUB+1h 30mDUB→OPO
11h 25m
viaParis(CDG)
DEN→CDG+1h 30mCDG→OPO
12h 10m
viaFrankfurt(FRA)
DEN→FRA+1h 30mFRA→OPO
12h 58m
viaZurich(ZRH)
DEN→ZRH+1h 30mZRH→OPO
13h 3m
viaMunich(MUC)
DEN→MUC+1h 30mMUC→OPO
13h 28m
viaRome(FCO)
DEN→FCO+1h 30mFCO→OPO
14h 4m
viaIstanbul(IST)
DEN→IST+1h 30mIST→OPO
16h 44m
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 Denver to Porto? Currently, there are no direct flights from DEN 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 Denver → Porto.

Cheap flights from Denver 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 Denver

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

COS → OPO 116 km from DEN Colorado Springs → Porto USA · 17 destinations EGE → OPO 193 km from DEN Vail → Porto USA · 16 destinations ASE → OPO 201 km from DEN Aspen → Porto USA · 13 destinations HDN → OPO 228 km from DEN Hayden → Porto USA · 13 destinations MTJ → OPO 315 km from DEN Montrose → Porto USA · 9 destinations

Or try a nearby airport to Porto

Flights from Denver (DEN) to other airports within 350 km of Porto.

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

Other flights from Denver (DEN)

Abilene (ABI) Alamosa (ALS) Albany (ALB) Albuquerque (ABQ) Allentown (ABE) Alliance (AIA) Amarillo (AMA) Anchorage (ANC) All 235 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 →