Cheap flights from Portland to Salt Lake City from $55

In general, May is the cheapest month to fly from Portland to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $177. If you are unable to visit Salt Lake City during the month of May, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $182.

On average, the least expensive day to fly to Salt Lake City from Portland is on a Friday. momondo users have found tickets for Friday departures for as low as $290. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Sunday is $429.

Our most recent data shows that the best time of day to fly to Salt Lake City is in the evening. Flights from Portland to Salt Lake City during this time can be as low as $259. In the morning is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $362 per ticket.

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

You are more likely to see cheaper flights to Salt Lake City from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $239 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from Portland for as low as $182 on momondo.

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

You could potentially save up to 30% on your flight if you consider stops on a Portland to Salt Lake City flight.

As of March 2026, prices for Portland to Salt Lake City flights are approximately 13% cheaper when compared to flights at the same time last year.

Alaska Airlines and Frontier are the most popular carriers operating from Portland to Salt Lake City

Delta, Alaska Airlines and Frontier are the top three most popular airlines that fly to Salt Lake City from Portland according to our data. Delta is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Salt Lake City. Keep in mind that there are 5 different airlines that fly to Salt Lake City on a routine basis, so you have a few additional options to choose from.

7 flights are operational daily from Portland to Salt Lake City as of March 2026. The most popular departure time for this route is 10:00AM, with 38% of flights per day taking off at noon.

The number of flights available between Portland and Salt Lake City is 51 per week as of March 2026. The most frequent departure day is Sun, with 29% of weekly flights leaving on this day.