Flying to Porto from the US
Flying to Porto costs a median $705 round trip from the US, ranking it 16 of 40 European cities. Cheapest from Boston at $555.
By Jon Miksis · updated · refreshed monthly, whole grid at once
- $705
- Median round trip from the US, across every gateway
- #16 of 40
- Rank among European cities, cheapest first
- $555
- Cheapest fare found, from Boston
- $204
- Spread between the best and worst US gateway
Every US gateway to Porto
The cheapest one-week round trip found from each US metro, all searched on the same day. The spread between top and bottom is $204, which is what shopping departure airports is worth on this route.
- Boston$555
- New York$557
- Miami$600
- Los Angeles$606
- San Francisco$623
- Orlando$637
- Atlanta$670
- Chicago$670
- Washington DC$670
- Detroit$696
- Tampa$696
- Charlotte$698
- Nashville$705
- Raleigh$705
- Denver$707
- Houston$709
- Las Vegas$709
- Salt Lake City$709
- Phoenix$716
- Minneapolis$718
- Dallas$725
- Austin$727
- Portland$733
- Seattle$736
- San Diego$738
- Philadelphia$759
Which airlines fly there, and what they charge
A separate comparison, holding the dates fixed at November 8–14, 2026 so the difference between two rows is the airline rather than the week.
| Airline | From | Routing | Round trip |
|---|---|---|---|
| TAP Air Portugal | BOS | nonstop to OPO | $577 |
| SAS | JFK | via CPH | $605 |
| TAP Air Portugal | ORD | via LIS | $670 |
| Azores Airlines | BOS | via PDL | $679 |
| TAP Air Portugal | JFK | via LIS | $694 |
| SWISS | JFK | via ZRH | $701 |
| Iberia | JFK | via MAD | $708 |
| Iberia | BOS | via MAD | $733 |
| Delta | MCO | via JFK | $758 |
| United | ORD | via DCA | $768 |
| SWISS | LAX | via ZRH | $775 |
| Iberia | ORD | via MAD | $786 |
| Air France | LAX | via CDG | $788 |
| Delta | LAX | via JFK | $788 |
| United | BOS | via EWR | $808 |
| Turkish Airlines | ORD | via IST | $813 |
| Lufthansa | LAX | via FRA | $859 |
| Delta | JFK | nonstop to OPO | $893 |
| Iberia | LAX | via MAD | $912 |
| United | LAX | via EWR | $912 |
| KLM | JFK | via AMS | $924 |
| Air Europa | JFK | via MAD | $1048 |
| United | MCO | via EWR | $1330 |
| KLM | ORD | via AMS | $1350 |
How Porto compares
At a $705 median, Porto ranks 16 of 40 European cities we price, and 37 of 40 on how much your departure airport matters. Other Southern Europe cities in the data:
For the full ranking and why northern Europe is consistently cheaper to reach, see the cheapest places to fly in Europe. For every gateway at once, see the airports hub.
Common questions
- How much does it cost to fly to Porto from the US?
- A median of $705 round trip in economy, across 26 US gateway metros priced on August 30, 2026 for departures in the following six months. The cheapest was $555 from Boston and the most expensive $759 from Philadelphia. That ranks Porto 16 of 40 European cities on price.
- Which US airport is cheapest for flights to Porto?
- Boston, at $555, followed by New York at $557 and Miami at $600. Worth knowing that the cheapest gateway to Porto is often not the cheapest gateway overall — the two questions have different answers.
- Is it worth flying from a different airport to reach Porto?
- Usually not. The gap between the cheapest and most expensive US gateway to Porto is only $204, which is narrow by our data — ranking 37 of 40 on spread. Book from wherever you actually live.
- Which airline is cheapest to Porto?
- On our fixed comparison week (November 8–14, 2026), TAP Air Portugal was cheapest into Porto at $577 nonstop, against KLM at $1350. That comparison holds every date constant, so the difference is the airline rather than the week.
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