Cheap flights from Salt Lake City to Portland from $142

The cheapest month to fly to Portland from Salt Lake City is in January. Flight prices, which tend to average around $157, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until February to fly from Salt Lake City, when ticket prices are also cheap, with an average price of $213.

The cheapest day to depart on your flight to Portland is on a Saturday when prices can be found for as low as $295. 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 $357.

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $310. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $458 per ticket.

Fly from Salt Lake City to Portland for the best Salt Lake City - Portland flight prices

You are more likely to see cheaper flights to Portland from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $284 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Salt Lake City for as low as $243 on momondo.

There are 4 cabin classes available to choose from on Salt Lake City to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Salt Lake City to Portland.

As of September 2026, prices for Salt Lake City to Portland flights are approximately 203% more expensive when compared to flights at the same time last year.

Southwest, Alaska Airlines, and United Airlines are the most popular carriers operating from Salt Lake City to Portland

Delta, Alaska Airlines and Frontier are the top three most popular airlines that fly to Portland from Salt Lake City according to our data. Delta is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 5 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Phoenix (PHX) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $229.

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 5h 14m.

Phoenix (PHX) has the shortest average layover time for this route: 0h 45m.

As of September 2026, there are 11 flights per day flying from Salt Lake City to Portland. The most common time of day flights depart is 3:00PM, with 43% of flights taking off in the afternoon.

As of September 2026, there are 79 flights per week flying from Salt Lake City to Portland. The most common day of the week flights depart is Fri, with 19% of flights taking off on this day.