Cheap flights from Providence to Portland from $139

The cheapest month to fly to Portland from Providence is in October. Flight prices, which tend to average around $364, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until August to fly from Providence, when ticket prices are also cheap, with an average price of $373.

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $384. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $471.

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $377. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $414 per ticket.

You are more likely to see cheaper flights to Portland from Providence when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $440 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Providence for as low as $360 on momondo.

You could potentially save up to 5% on your flight if you consider stops on a Providence to Portland flight.

As of May 2026, prices for Providence to Portland flights are approximately 46% cheaper when compared to flights at the same time last year.

Southwest, United Airlines, and Delta are the most popular carriers operating from Providence-TFGreen to Portland

Alaska Airlines, JetBlue and Delta are the top three most popular airlines that fly to Portland from Providence according to our data. Alaska Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 8 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.