Cheap flights from Philadelphia to Salt Lake City from $129

In general, April is the cheapest month to fly from Philadelphia to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $406. If you are unable to visit Salt Lake City during the month of April, then departing from Philadelphia during the month May is also very affordable. Most momondo users find prices during this month for around $458.

On average, the least expensive day to fly to Salt Lake City from Philadelphia is on a Saturday. momondo users have found tickets for Saturday departures for as low as $471. 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 $568.

Our most recent data shows that the best time of day to fly to Salt Lake City is in the evening. Flights from Philadelphia to Salt Lake City during this time can be as low as $452. In the morning is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $525 per ticket.

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

You are more likely to see cheaper flights to Salt Lake City from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $477 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 Philadelphia for as low as $439 on momondo.

There are 4 cabin classes available to choose from on Philadelphia 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.

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

As of October 2026, prices for Philadelphia to Salt Lake City flights are approximately 10% more expensive when compared to flights at the same time last year.

Southwest and Delta are the most popular carriers operating from Philadelphia to Salt Lake City

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Salt Lake City from Philadelphia according to our data. Delta is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Salt Lake City. Keep in mind that there are 6 different airlines that fly to Salt Lake City on a routine basis, so you have a few additional options to choose from.

Denver (DEN) was the most common stop: 88% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $396.

Flights connecting via Chicago (MDW) have the shortest average one-way travel time: 6h 40m.

Denver (DEN) has the shortest average layover time for this route: 0h 52m.

As of October 2026, 4 flights take off from Philadelphia and land in Salt Lake City each day. The most common flight departure time for this route is 7:00AM, with 54% of daily flights taking off at noon.

The number of flights available between Philadelphia and Salt Lake City is 33 per week as of October 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.