Flights Philadelphia → Salt Lake City
As of October 2026, economy flights from Philadelphia to Salt Lake City have a typical range USD 585–1027, median USD 612. Full range across all 219 offers: USD 533–1506. We found 9% of 219 offers from budget carriers (around USD 607) and 91% from full-service carriers (around USD 612).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Philadelphia → Salt Lake City
Based on 219 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Philadelphia → Salt Lake City
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Frontier | — | — | — |
| Southwest | — | Included | — |
| Alaska Airlines | Included | USD 35 | — |
| Southwest | — | USD 90 | — |
| Alaska | — | USD 90 | — |
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| United | Included | USD 35 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Philadelphia to Salt Lake City cost?
Based on 219 offers · October 2026
Philadelphia to Salt Lake City flights ranged from USD 533 to USD 1506 across 219 offers analyzed in October 2026. Two fare clusters detected: budget fares around 582 and premium fares around 874 The chart below shows how prices distributed across all 219 offers.
These 219 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 607 and USD 867
What hidden fees do Philadelphia to Salt Lake City flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Philadelphia to Salt Lake City routes. The breakdown below is based on 219 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| F9 | 10 | 2% |
| WN | 19 | 3% |
| AS | 45 | 7% |
| Southwest | 90 | 15% |
| Alaska | 90 | 13% |
| DL | 43 | 4% |
| AA | 45 | 4% |
| UA | 45 | 4% |
Southwest: base ~USD 517 + fees USD 90 = ~USD 607 total. Southwest Airlines: base ~USD 593 + fees USD 19 = ~USD 612 total.
Southwest's USD 90 ancillary fees narrow the gap with Southwest Airlines's lower-fee model — the USD 76 base difference shrinks to USD 5 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Philadelphia to Salt Lake City?
8 airlines flew Philadelphia to Salt Lake City in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Frontier Airlines), fares ranged USD 549–590 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Frontier Airlines | 14 | 549–590 | 585 | 10 (2%) |
 Southwest | 3 | 607–611 | 607 | 90 (15%) |
 Alaska | 3 | 607–789 | 607 | 90 (15%) |
 Southwest Airlines | 150 | 606–867 | 612 | 19 (3%) |
 Alaska Airlines | 5 | 591–733 | 699 | 45 (6%) |
 Delta Air Lines | 16 | 1022–1292 | 1027 | 43 (4%) |
 American Airlines | 15 | 1027–1190 | 1027 | 45 (4%) |
 United Airlines | 13 | 1037–1270 | 1111 | 45 (4%) |
Where do the best Philadelphia → Salt Lake City prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Philadelphia to Salt Lake City flights
- Full-service carriers on Philadelphia–Salt Lake City cost 1.5x more than budget airlines (USD 894 vs USD 601 median; overall median USD 612).
- Southwest charges 9.0x more in ancillary fees than F9 — USD 90 vs USD 10 avg per booking.
- The same route priced USD 295 apart depending on where it was booked — the lowest median was USD 572. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Philadelphia to Salt Lake City cost?
- Based on 219 offers analyzed, Philadelphia to Salt Lake City flights range from USD 533 to USD 1506, with a median price of USD 612. Search for your specific dates →
- What hidden fees should I expect on Philadelphia to Salt Lake City flights?
- On average, ancillary fees (bags, seat selection) add USD 26 to the base fare on Philadelphia to Salt Lake City flights. See itemized fees for your itinerary →
- Which airline is cheapest on Philadelphia to Salt Lake City including all fees?
- Frontier Airlines has the lowest median fare on Philadelphia to Salt Lake City at USD 585 (median across 14 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Philadelphia–Salt Lake City flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 572. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Philadelphia to Salt Lake City routes?
- Philadelphia to Salt Lake City has 8 airlines competing, creating a price range from USD 533 to USD 1506 across 219 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
8 airlines, two price clusters — find which fits your budget
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