RKS - SAN

$373 Find Cheap Flights from Rock Springs to San Diego - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$373
Typical prices: $265-$393
United Airlines
Sun 12/2Wed 12/5
RKS - SAN • 2 stops
When to travel
January
Cheapest • 29% price drop
February
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Rock Springs to San Diego (RKS-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rock Springs to San Diego

Wed, Dec 2 - Sat, Dec 5
United Airlines Logo
2:05 pm - 12:29 amRKS  Rock Springs Sweetwater County-SAN San Diego
11h 24m2 stops Denver Intl San Francisco
United Airlines Logo
6:45 am - 1:30 pmSAN  San Diego-RKS Rock Springs Sweetwater County
5h 45m1 stop Denver Intl
$373United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
2:22 pm - 8:39 pmRKS  Rock Springs Sweetwater County-SAN San Diego
7h 17m1 stop Denver Intl
United Airlines Logo
12:39 pm - 10:20 pmSAN  San Diego-RKS Rock Springs Sweetwater County
8h 41m1 stop Denver Intl
$388United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
5:05 am - 9:05 amRKS  Rock Springs Sweetwater County-SAN San Diego
5h 00m1 stop Denver Intl
United Airlines Logo
6:20 am - 10:20 pmSAN  San Diego-RKS Rock Springs Sweetwater County
15h 00m2 stops Los Angeles Denver Intl
$394United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
5:05 am - 8:08 pmRKS  Rock Springs Sweetwater County-SAN San Diego
16h 03m2 stops Denver Intl Los Angeles
United Airlines Logo
12:37 pm - 10:20 pmSAN  San Diego-RKS Rock Springs Sweetwater County
8h 43m2 stops San Francisco Denver Intl
$399United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
2:22 pm - 8:39 pmRKS  Rock Springs Sweetwater County-SAN San Diego
7h 17m1 stop Denver Intl
United Airlines Logo
12:39 pm - 10:20 pmSAN  San Diego-RKS Rock Springs Sweetwater County
8h 41m1 stop Denver Intl
$408United Airlines
Booking Insights

Price, demand and travel trends for Rock Springs to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Rock Springs to San Diego with more confidence.

How much is a round-trip flight from Rock Springs to San Diego?

Round-trip flights from Rock Springs to San Diego start at $373. Prices are typical for this route right now, with typical round-trip fares ranging from $265 to $393. The lowest price found in the past 5 days was $373 on United Airlines.

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Key details for Rock Springs to San Diego flights

Low season

July

Cheapest flight

$373
Flight from Rock Springs to San Diego

When to book flights from Rock Springs to San Diego

Are your dates flexible? Find out the best times to travel from Rock Springs to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Rock Springs to San Diego flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Rock Springs to San Diego?

    Flights from Rock Springs to San Diego usually depart from Rock Springs Sweetwater County (RKS) and arrive at San Diego (SAN).

  • What cabin classes can I book on flights from Rock Springs to San Diego?

    Only Economy Class is available on flights from Rock Springs to San Diego.

  • Which airports do connecting flights from Rock Springs to San Diego pass through?

    Most connecting flights from Rock Springs to San Diego pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Rock Springs to San Diego?

    Yes. Being flexible with your travel dates can save you up to 58% on the Rock Springs to San Diego route. Wednesday is the cheapest departure day at $238 round-trip on average, while Tuesday is the most expensive at $561, a difference of $323. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • Do I need a passport to fly from Rock Springs to San Diego?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Rock Springs to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $373 to $543. That means the highest observed fare was about 45% higher than the lowest one.

  • What is the time difference between Rock Springs and San Diego?

    San Diego is 1 hour behind Rock Springs (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    · Dollar
    · Payless
    · Europcar
    · Thrifty
    · Fox

  • How much should I expect to pay for a Rock Springs to San Diego flight?

    Round-trip flights from Rock Springs to San Diego range from $265 to $393, with an average of $371 over the past 12 months. Anything below $265 counts as a good deal.

Your guide to booking Rock Springs to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $238 - about $323 less than Tuesday (58% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rock Springs to San Diego trip for January. Fares historically average $265 round-trip in that month - typically $296 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.
    - Courtyard by Marriott San Diego Downtown Little Italy
    - Bay Club Hotel & Marina
    - Sheraton San Diego Resort

More options for your flight from Rock Springs to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Car rentals in San Diego
Hotels in San Diego
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