To Salt Lake City

Cheap Flights from San Diego to Salt Lake City

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Deals from

San Diego

RatePunk searches hundreds of travel sites at once for deals on flights to Salt Lake City

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from San Diego to Salt Lake City

Explore current cheapest deals departing from San Diego to Salt Lake City

Round trip

Sort by: Cheapest

July 13 - July 14

Cheapest

Best

SAN - Salt Lake City

$210

$136

Round trip

July 7 - July 14

Cheapest

Best

Earliest

SAN - Salt Lake City

$206

$136

Round trip

August 11 - August 13

SAN - Salt Lake City

$133

$146

Round trip

August 5 - August 10

SAN - Salt Lake City

$127

$146

Round trip

September 5 - September 8

SAN - Salt Lake City

$211

$146

Round trip

July 21 - July 28

SAN - Salt Lake City

$197

$155

Round trip

August 5 - August 18

SAN - Salt Lake City

$195

$155

Round trip

August 25 - August 26

SAN - Salt Lake City

$241

$155

Round trip

August 25 - August 28

SAN - Salt Lake City

$131

$159

Round trip

August 11 - August 14

SAN - Salt Lake City

$131

$159

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from San Diego to Salt Lake City

For cheap flights from San Diego to Salt Lake City, fares right now are significantly above the typical level. Prices for this route typically range from $90–$158, with a median of $99. Only 2% of recent fares were classified as a good price, indicating that current pricing is higher than usual for this route. New deals appear almost daily, so setting up a price alert could be beneficial.

When is the cheapest time to fly from San Diego to Salt Lake City? The most affordable months to fly are September and August, both with a median fare of $90. Following closely is May, with a median fare of $93. These months offer the best opportunities for finding lower prices on this route.

A typical journey from San Diego to Salt Lake City takes about 2h 10m. This duration reflects the median flight time, and with 90% of recent fares being non-stop, you can expect a direct flight for most itineraries. When connections are involved, most itineraries include one stopover.

The route from San Diego to Salt Lake City covers a distance of 1008 kilometers, classifying it as a short-haul flight. This means you can expect a relatively quick journey, making it a convenient option for travelers.

How much is a round trip from San Diego to Salt Lake City

Regular price: $175 - $263

Prices for flights from San Diego to Salt Lake City are currently below the regular range.

The regular price range for flights from San Diego to Salt Lake City is between $175 and $263. The current lowest deal is $136 with Frontier Airlines for travel from Jul 13-Jul 14.

now $136

Low $175

High $263

The cheapest time to fly from San Diego to Salt Lake City

The cheapest month to fly from San Diego to Salt Lake City is August, with a median price of $90. The most expensive month is February, with a median price of $309. Prices are generally lower from January to October.

August

Cheapest

Flights from $90

February

Most Expensive

Flights from $309

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Diego to Salt Lake City

Southwest Airlines

Last-minute flights going from San Diego to Salt Lake City

Fri, Jun 19

⌛ Last-Minute

SAN - Salt Lake City

San Diego (SAN) - Salt Lake City (SLC)

Frontier Airlines

$364

$335

One-way

Sun, Jun 21

⌛ Last-Minute

SAN - Salt Lake City

San Diego (SAN) - Salt Lake City (SLC)

Frontier Airlines

$364

$261

One-way

Sun, Jun 21

⌛ Last-Minute

SAN - Salt Lake City

San Diego (SAN) - Salt Lake City (SLC)

Frontier Airlines

$308

$261

One-way

Sun, Jun 21

⌛ Last-Minute

SAN - Salt Lake City

San Diego (SAN) - Salt Lake City (SLC)

Frontier Airlines

$325

$279

One-way

Sun, Jun 21

⌛ Last-Minute

SAN - Salt Lake City

San Diego (SAN) - Salt Lake City (SLC)

$360

$297

One-way

Sun, Jun 21

⌛ Last-Minute

SAN - Salt Lake City

San Diego (SAN) - Salt Lake City (SLC)

$358

$300

One-way

Biggest price drops on these dates for flights from San Diego to Salt Lake City

2 nights

Jun 21 - Jun 23

$364 → $261

28%

1 night

Aug 25 - Aug 26

$241 → $155

36%

1 night

Jun 22 - Jun 23

$342 → $261

24%

1 night

Jul 13 - Jul 14

$210 → $136

35%

Popular Airports to fly from San Diego to Salt Lake City

San Diego - Salt Lake City route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for San Diego to Salt Lake City are below the typical level at $136.

📅 Best time to fly

Fly in September or August for best prices

Historically, September and August offer the lowest median prices at $90 for this route.

⏱️ Flight duration

Direct flights take 2h 10m

The typical direct flight duration from San Diego to Salt Lake City is 2 hours 10 minutes.

✈️ Airlines & availability

Direct flights are dominant on this route

90% of deals for this route are direct, with frequent daily deals available.

🏆 Airline highlight

Southwest Airlines offers direct flights

Southwest Airlines is one of the carriers offering direct flights on the San Diego to Salt Lake City route.

🎯 Booking tip

Good prices are rare, book when you see them

Historically, only 2% of deals are considered good prices for this San Diego to Salt Lake City route.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International is a convenient option for flights from San Diego to Salt Lake City.

📍 ~5 km from San Diego city center (reachable by car)

💸 Flights from ~$136

McClellan–Palomar (CLD)

McClellan–Palomar is an alternative departure airport for flights from San Diego to Salt Lake City.

📍 ~45 km from San Diego city center (reachable by car)

💸 Flights from ~$309

Salt Lake City main airports to arrive at

Salt Lake City International (SLC)

Cheapest

Salt Lake City International Airport is ideal for reaching Salt Lake City and surrounding Utah attractions.

📍 ~8 km from city center (reachable by car)

💸 Flights from ~$136

Airports nearby Salt Lake City used as alternative

Provo Municipal (PVU)

Cheapest

Provo Municipal can be a useful alternative due to its proximity and low-cost carrier options.

📍 ~70 km from Salt Lake City (reachable by car)

💸 Flights from ~$129

Ogden-Hinckley (OGD)

Ogden-Hinckley is a close alternative, convenient for northern Wasatch Front travelers, with fast security.

📍 ~60 km from Salt Lake City (reachable by car)

💸 Flights from ~$329

Idaho Falls Regional (IDA)

Idaho Falls Regional is a reliable regional airport with multiple airline options for travelers in Northern Utah or Southern Idaho.

📍 ~280 km from Salt Lake City (reachable by car)

💸 Flights from ~$168

Jackson Hole (JAC)

Jackson Hole is a popular, well-served regional airport with direct flights to several major US hubs.

📍 ~370 km from Salt Lake City (reachable by car)

💸 Flights from ~$297

Boise (BOI)

Boise is a major secondary hub with an extensive route network, viable for significant cost savings.

📍 ~440 km from Salt Lake City (reachable by car)

💸 Flights from ~$138

Business & First Class Flight Deals to Salt Lake City

46% AI deal score

$1,234

From SAN

Elite

Sep 10

Salt Lake City, United States

45% AI deal score

$1,045

$969

Save $76

From SAN

Elite

Jul 17

Salt Lake City, United States

43% AI deal score

$1,081

$1,046

Save $35

From SAN

Elite

Jun 23

Salt Lake City, United States

39% AI deal score

$1,256

From SAN

Elite

Jul 02

Salt Lake City, United States

35% AI deal score

$1,317

From SAN

Elite

Jul 03

Salt Lake City, United States

35% AI deal score

$1,325

From SAN

Elite

Jul 06

Salt Lake City, United States

35% AI deal score

$1,336

From SAN

Elite

Jul 16

Salt Lake City, United States

33% AI deal score

$1,414

Frequently Asked Questions About Flights to Salt Lake City

Historically, the optimal booking window for flights from San Diego to Salt Lake City is between 28 and 59 days prior to departure. During this period, the average price observed was $118. Booking 14-27 days out typically saw an average price of $144, while waiting until 7-13 days before departure resulted in a higher average price of $205. For those planning well in advance, flights booked 60 or more days out had an average price of $139.

Across the trailing quarter, a flight from San Diego to Salt Lake City is considered a good deal if it is priced at or below $90. The median price for this route during the same period was $99. Prices typically range, with 75% of observed fares being $158 or less. By aiming for prices at or below the $90 threshold, travelers can secure a competitive fare for their journey.

Historically, September and August have been the cheapest months to fly from San Diego to Salt Lake City, both showing a median price of $90. May also offers competitive pricing, with a median of $93. The annual median price for this route is $99. While May is also listed as the most expensive month, its median price remains relatively close to the cheapest months.

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