Cheap flights from Indiana to Portland from $44

The cheapest month to fly to Portland from Indiana is in July. Flight prices, which tend to average around $205, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in July, then you should wait until August to fly from Indiana, when ticket prices are also cheap, with an average price of $250.

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $132. 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 $290.

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $159. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $167 per ticket.

Fly from Indianapolis to Portland for the best Indiana - Portland flight prices

You are more likely to see cheaper flights to Portland from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $386 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Indiana for as low as $242 on momondo.

There is only 1 cabin class available to choose from on Indiana to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Allegiant Air, Southwest, and United Airlines are the most popular carriers operating from Indiana to Portland

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Portland from Indiana according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

21 flights are operational daily from Indiana to Portland as of April 2026. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

147 flights are operational weekly from Indiana to Portland as of April 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.