HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Butte

$262+ Cheap flights from San Diego to Butte (SAN - BTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BTM
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Butte with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Diego to Butte

Best flights from San Diego to Butte
Discover carefully curated flight deals from San Diego to Butte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:10 pmSAN - BTM
1 stop5h 35mUnited Airlines
Sat 2/79:14 amBTM - SAN
1 stop6h 50mUnited Airlines
Deal found 12/26$344

Find flight deals from San Diego to Butte

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Butte (BTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$359
(United Airlines)

One-way from

$262
(Delta)
Provider with most accurate pricing for San Diego-Butte Silver Bow Co flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Butte Silver Bow Co flights.
Search Deals
From San Diego to Butte Silver Bow Co
Search Deals
One-way flight from San Diego to Butte Silver Bow Co
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Butte that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from San Diego to Butte that are best for you.

Fly from

San Diego

Fly to

Butte

Route

Depart

Return

Price

San DiegoButte

SAN - BTM

SANBTM

San Diego

Tue 2/3

4:10 pm-10:45 pm

1 stop5h 35m

Butte Silver Bow Co

Sat 2/7

9:14 am-3:04 pm

1 stop6h 50m

$344

San DiegoButte

SAN - BTM

SANBTM

San Diego

Thu 3/26

1:35 pm-5:08 pm

1 stop26h 33m

$262

San DiegoButte

SAN - BTM

SANBTM

San Diego

Fri 3/27

7:05 pm-5:08 pm

1 stop21h 03m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Compare providers for flights from San Diego to Butte

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Butte in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Butte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Butte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Butte flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Butte flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Butte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Butte

Have a flexible travel schedule? Discover the best time to fly to Butte from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Butte

What is the cheapest month to book a flight from San Diego to Butte?

Currently, May is the cheapest month in which you can book a flight from San Diego to Butte (average of $90). Flying from San Diego to Butte in March is currently the most expensive (average of $227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Butte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from San Diego to Butte in 5h 35m. Fly via United Airlines to get the fastest option. The distance between San Diego and Butte is about 946 mi.

  • Can I find deals for flights from San Diego to Butte that include hotel bookings?

    Yes. In addition to deals on San Diego to Butte flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Butte?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Butte.

  • Can I find deals for business class flights from San Diego to Butte?

    Yes. Cheapflights offers flight deals from San Diego to Butte by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Butte?

    Currently, May is the cheapest month in which you can book a flight from San Diego to Butte (average of $90). Flying from San Diego to Butte in March is currently the most expensive (average of $227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Butte

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Bozeman flights
San Francisco to Bozeman flights
San Francisco to Kalispell flights
Ontario to Bozeman flights
San Diego to Kalispell flights
Santa Ana to Bozeman flights
San Diego to Bozeman flights
Las Vegas to Bozeman flights
San Diego to Helena flights
Sacramento to Bozeman flights
San Jose to Bozeman flights
Reno to Bozeman flights
Los Angeles to Billings flights
Los Angeles to Kalispell flights
Los Angeles to Missoula flights
Santa Ana to Kalispell flights
Ontario to Kalispell flights
San Diego to Missoula flights
Ontario to Billings flights
Oakland to Bozeman flights
San Jose to Kalispell flights
Oakland to Kalispell flights
Burbank to Bozeman flights
Ontario to Missoula flights
San Diego to Billings flights
Fresno to Bozeman flights
San Francisco to Billings flights
Sacramento to Kalispell flights
Santa Ana to Missoula flights
Las Vegas to Kalispell flights
San Luis Obispo to Bozeman flights
Sacramento to Missoula flights
San Jose to Helena flights
Burbank to Kalispell flights
Burbank to Missoula flights
Reno to Billings flights
San Francisco to Helena flights
Palm Springs to Bozeman flights
Fresno to Billings flights
Las Vegas to Missoula flights
Palm Springs to Kalispell flights
San Francisco to Missoula flights
Long Beach to Bozeman flights
Reno to Kalispell flights
Los Angeles to Great Falls flights
Burbank to Billings flights
Fresno to Kalispell flights
Las Vegas to Billings flights
San Diego to Great Falls flights
Santa Barbara to Bozeman flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.