BTM - SAN

$332 Find Cheap Flights from Butte to San Diego - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$332
Typical prices: $404-$594
Delta
Sat 1/20Thu 1/25
BTM - SAN • 1 stop
When to travel
December
Cheapest • 33% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $450 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 18m (one-way)
Insights
Insights
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Cheap Flights from Butte to San Diego (BTM-SAN)

 

Cheap flights from Butte to San Diego with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Wed, Jan 20 - Mon, Jan 25
Delta Logo
6:10 pm - 11:47 pmBTM  Butte Silver Bow Co-SAN San Diego
6h 37m1 stop Salt Lake City
Delta Logo
9:45 am - 5:05 pmSAN  San Diego-BTM Butte Silver Bow Co
6h 20m1 stop Salt Lake City
$332Delta
Wed, Jan 27 - Tue, Feb 2
Delta Logo
6:10 pm - 11:47 pmBTM  Butte Silver Bow Co-SAN San Diego
6h 37m1 stop Salt Lake City
Delta Logo
6:15 am - 5:05 pmSAN  San Diego-BTM Butte Silver Bow Co
9h 50m2 stops Los Angeles Salt Lake City
$342Delta
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 2:55 pmBTM  Butte Silver Bow Co-SAN San Diego
5h 40m1 stop Denver Intl
United Airlines Logo
11:21 am - 6:36 pmSAN  San Diego-BTM Butte Silver Bow Co
6h 15m1 stop Denver Intl
$428United Airlines
Mon, Nov 23 - Wed, Nov 25
United Airlines Logo
10:15 am - 5:15 pmBTM  Butte Silver Bow Co-SAN San Diego
8h 00m1 stop Denver Intl
United Airlines Logo
4:18 pm - 10:43 pmSAN  San Diego-BTM Butte Silver Bow Co
5h 25m1 stop Denver Intl
$430United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 2:55 pmBTM  Butte Silver Bow Co-SAN San Diego
5h 40m1 stop Denver Intl
United Airlines Logo
11:21 am - 6:36 pmSAN  San Diego-BTM Butte Silver Bow Co
6h 15m1 stop Denver Intl
$438United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 2:55 pmBTM  Butte Silver Bow Co-SAN San Diego
5h 40m1 stop Denver Intl
United Airlines Logo
11:21 am - 6:36 pmSAN  San Diego-BTM Butte Silver Bow Co
6h 15m1 stop Denver Intl
$463United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 2:55 pmBTM  Butte Silver Bow Co-SAN San Diego
5h 40m1 stop Denver Intl
United Airlines Logo
11:21 am - 6:36 pmSAN  San Diego-BTM Butte Silver Bow Co
6h 15m1 stop Denver Intl
$473United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 2:55 pmBTM  Butte Silver Bow Co-SAN San Diego
5h 40m1 stop Denver Intl
United Airlines Logo
6:20 am - 6:36 pmSAN  San Diego-BTM Butte Silver Bow Co
11h 16m2 stops Los Angeles Denver Intl
$519United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 2:55 pmBTM  Butte Silver Bow Co-SAN San Diego
5h 40m1 stop Denver Intl
United Airlines Logo
6:20 am - 6:36 pmSAN  San Diego-BTM Butte Silver Bow Co
11h 16m2 stops Los Angeles Denver Intl
$562United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 2:55 pmBTM  Butte Silver Bow Co-SAN San Diego
5h 40m1 stop Denver Intl
United Airlines Logo
6:20 am - 6:36 pmSAN  San Diego-BTM Butte Silver Bow Co
11h 16m2 stops Los Angeles Denver Intl
$563United Airlines

Price, demand and travel trends for Butte to San Diego flights

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

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

Round-trip flights from Butte to San Diego typically range from $404 to $594. The lowest price found in the past 5 days was $332, on Delta.

Find deals

Key details for Butte to San Diego flights

Cheapest flight

$332
The most popular month to fly with an average 27% increase in travelers.
Round-trip flight from Butte to San Diego

When to book flights from Butte to San Diego

Are your dates flexible? Find out the best times to travel from Butte 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 Butte to San Diego flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

  • How long is a flight from Butte to San Diego?

    There are currently no nonstop flights available from Butte to San Diego. Flights with 1 layover take between 5h 18m and 5h 49m in total, depending on the connection.

  • Do I need a passport to fly from Butte 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.

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

    Round-trip flights from Butte to San Diego range from $404 to $594, with an average of $440 over the past 12 months. Anything below $404 counts as a good deal.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $332 to $941. That means the highest observed fare was about 3x higher than the lowest one.

  • 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

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

    Flights from Butte to San Diego usually depart from Butte Silver Bow Co (BTM) and arrive at San Diego (SAN).

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

    Connecting flights from Butte to San Diego most commonly pass through:

    • Denver Intl (DEN) - 83% of one-stop connections
    • Salt Lake City (SLC) - 17% of one-stop connections

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

    Yes. Flexible dates can save you up to 32% on flights from Butte to San Diego. Saturday is the cheapest departure day at $404 round-trip on average, while Thursday is the most expensive at $594, a difference of $190.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Butte to San Diego?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 18m, compared with 5h 49m via Denver Intl (DEN).

  • What is the time difference between Butte and San Diego?

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

  • 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.

Your guide to booking Butte to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Thursday. On this route, Saturday flights average $404, about $190 less than Thursday fares (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Butte to San Diego trip for December. Fares historically average $297 round-trip in that month - typically $427 less than the most expensive month, which is June (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 Butte 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
Vacations in San Diego