Flights to Porto in October

31 US departure cities · lowest modelled estimate $264 · Portugal

Fares shown are modelled estimates, not live quotes.

Why visit Porto in October?

Late spring and early fall have warm, sunny weather without the summer heat. Summer can hit 85-90°F. Avoid November-March — it's rainy and cold.

Best Time to Fly to Porto

Click any month for the destination guide's weather, crowd, and festival notes.

BestShoulderLeast favorable
OctoberBest time

Listed as a recommended month in this destination guide

Best:May - Listed as a recommended month in this destination guide

Join the fare list now. Route fare alerts are live; the weekly roundup email has not started yet.

The email signup uses your home airport. It does not save Porto or October as a route alert.

Welcome email now, fares after the feed returns

The Cheapest Fares From Your Airport, Every Week

Sign up for the weekly cheapest-fare email. We ask for your home airport next. Route fare alerts are live now. The weekly roundup email has not started yet.

✈ Recently found international fares🗓 One email each weekFare alerts live now

No spam. Unsubscribe anytime. Compare Free and Pro →

Flights to Porto in October

All US departure cities for Porto, sorted by estimated price. Set a price alert on any route and we check it daily.

BOS → OPO
Boston
United States
Est. $264
round trip
~7h flightTrack price →
LGA → OPO
New York
United States
Est. $279
round trip
~8h flightTrack price →
JFK → OPO
New York
United States
Est. $279
round trip
~8h flightTrack price →
EWR → OPO
Newark
United States
Est. $280
round trip
~8h flightTrack price →
PHL → OPO
Philadelphia
United States
Est. $286
round trip
~8h flightTrack price →
BWI → OPO
Baltimore
United States
Est. $294
round trip
~8h flightTrack price →
DCA → OPO
Washington D.C.
United States
Est. $296
round trip
~8h flightTrack price →
SJU → OPO
San Juan
United States
Est. $311
round trip
~8h flightTrack price →
DTW → OPO
Detroit
United States
Est. $313
round trip
~8h flightTrack price →
CLT → OPO
Charlotte
United States
Est. $322
round trip
~9h flightTrack price →
ORD → OPO
Chicago
United States
Est. $331
round trip
~9h flightTrack price →
ATL → OPO
Atlanta
United States
Est. $341
round trip
~9h flightTrack price →
MSP → OPO
Minneapolis
United States
Est. $342
round trip
~9h flightTrack price →
BNA → OPO
Nashville
United States
Est. $343
round trip
~9h flightTrack price →
MCO → OPO
Orlando
United States
Est. $344
round trip
~9h flightTrack price →
FLL → OPO
Fort Lauderdale
United States
Est. $347
round trip
~9h flightTrack price →
MIA → OPO
Miami
United States
Est. $348
round trip
~9h flightTrack price →
STL → OPO
St. Louis
United States
Est. $350
round trip
~9h flightTrack price →
TPA → OPO
Tampa
United States
Est. $351
round trip
~9h flightTrack price →
DFW → OPO
Dallas
United States
Est. $394
round trip
~10h flightTrack price →
IAH → OPO
Houston
United States
Est. $398
round trip
~10h flightTrack price →
DEN → OPO
Denver
United States
Est. $399
round trip
~11h flightTrack price →
AUS → OPO
Austin
United States
Est. $406
round trip
~11h flightTrack price →
SLC → OPO
Salt Lake City
United States
Est. $421
round trip
~11h flightTrack price →
SEA → OPO
Seattle
United States
Est. $428
round trip
~11h flightTrack price →
PDX → OPO
Portland
United States
Est. $436
round trip
~11h flightTrack price →
PHX → OPO
Phoenix
United States
Est. $449
round trip
~12h flightTrack price →
LAS → OPO
Las Vegas
United States
Est. $450
round trip
~12h flightTrack price →
SFO → OPO
San Francisco
United States
Est. $468
round trip
~12h flightTrack price →
LAX → OPO
Los Angeles
United States
Est. $470
round trip
~12h flightTrack price →
SAN → OPO
San Diego
United States
Est. $471
round trip
~12h flightTrack price →

About Porto

Porto is Portugal's second city and arguably cooler than Lisbon — port wine cellars, colorful riverside (Ribeira), azulejo-covered buildings, and hills so steep you'll feel it in your calves. It's less touristy, cheaper, and has better food than the capital. The Douro Valley wine region is an hour away.

  • •Port wine tasting in Vila Nova de Gaia cellars
  • •Ribeira waterfront and Dom Luís I Bridge
  • •Livraria Lello (one of the world's most beautiful bookstores)
  • •Francesinha sandwich (local specialty, insanely rich)

Other months to visit Porto

Frequently Asked Questions

Is October a good month to visit Porto?

Yes — October is one of the best months for Porto. Late spring and early fall have warm, sunny weather without the summer heat. Summer can hit 85-90°F. Avoid November-March — it's rainy and cold.

How much do flights to Porto cost in October?

The lowest modelled estimate to Porto in October is around $264 round trip from Boston. This is not a live fare.

When should I book October flights to Porto?

Book 6–10 weeks before your October travel date for the best price-availability balance. For peak seasons, book 3–4 months early.

Save a Porto route for October

Pick your departure city and target price. We check the route daily and text or email you when a fare comes in under it.

Create a Price Alert
Welcome email now, fares after the feed returns

The Cheapest Fares From Your Airport, Every Week

Sign up for the weekly cheapest-fare email. We ask for your home airport next. Route fare alerts are live now. The weekly roundup email has not started yet.

✈ Recently found international fares🗓 One email each weekFare alerts live now

No spam. Unsubscribe anytime. Compare Free and Pro →

Payments securely processed via Stripe.com