Cheap Flights from Milwaukee to Porto
No deal from Milwaukee to Porto has cleared our price bar yet. What we have seen on the route is below.
Across 1 month of observations from Milwaukee to Porto, the lowest round-trip fare we recorded was $716, in October. The typical fare was $724.
The most recent price we saw on this route was $716 on Air France, Delta, and Transavia, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/milwaukee">from Milwaukee</a>, <a href="/to/porto">to Porto</a>, or the return direction <a href="/from/porto/to/milwaukee">Porto to Milwaukee</a>.
Latest price we saw: Milwaukee to Porto
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Milwaukee (MKE) to Porto (OPO) | $716 | 9.2¢ | Jan 17 – Jan 26 | Air France, Delta, and Transavia | Oct 17 | Check price |
Price history: Milwaukee to Porto
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $716 | $724 | 15 |
Frequently asked questions
How many flight deals from Milwaukee to Porto are on Sparkflights right now?
There are 0 verified deals from Milwaukee to Porto on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Milwaukee to Porto?
The lowest fare we've recorded from Milwaukee to Porto is $716, based on 15 price observations over 1 month.
How much does a flight from Milwaukee to Porto cost?
The typical round-trip fare we observed from Milwaukee to Porto is $724, against a recorded low of $716. These are observations, not quotes.
What is the current price from Milwaukee to Porto?
The most recent fare our sweep saw from Milwaukee to Porto is $716, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.