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Cheap Flight Deals from San Diego to Billings

Whether you’re going for a one-way or round-trip to Billings, we’ve got you covered! Check out these different flight options from San Diego below.

  • One way
  • Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from San Diego to Billings

Explore the best time to buy affordable tickets to Billings with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from San Diego to Billings

Which airline provides the cheapest flights from San Diego to Billings? Discover the option that best suits your travel needs before embarking on your journey.

Alaska Airlines
From AU$ 161
Delta Air Lines
From AU$ 191
Frontier Airlines
From AU$ 192
United Airlines
From AU$ 224
American Airlines
From AU$ 224
Spirit Airlines
From AU$ 317
Southwest Airlines
From AU$ 682

Find more flights and airlines

Alternative Routes from San Diego to Billings

Did you know that you can save money and time on an alternative route from San Diego to Billings? Check out some of the different available routes below.

  • Cheapest
    Alaska Airlines
    SAN
    08:00
    5h 15m
    1 transfer
    BIL
    14:15
    San Diego International Airport - Billings Logan International Airport
    Sat, Jan 25Alaska Airlines
    AU$ 161
  • Alaska Airlines
    SAN
    08:00
    5h 15m
    1 transfer
    BIL
    14:15
    San Diego International Airport - Billings Logan International Airport
    Sat, Jan 25Alaska Airlines
    AU$ 161
    Find More Flights

FAQ

  • When are flight from San Diego (SAN) to Billings (BIL) the cheapest?

    Airlines adjust prices for flights from San Diego to Billings based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from San Diego (SAN) to Billings (BIL) cost?

    According to Trip.com's data, the lowest price is around AU$ 610.
  • What is the transportation method from the main airport to downtown in Billings?

    • The distance from Billings Logan International Airport to downtown is about 3km, by taxi about 20 minutes.
  • What's the most popular airline for direct flights from San Diego (SAN) to Billings (BIL)?

    Allegiant Air operates 1 direct flights from San Diego (SAN) to Billings (BIL).
  • How many airports in Billings (BIL)?

    There are 1 airport(s) in Billings (BIL): Billings Logan International Airport.

How to find a cheap flight from San Diego to Billings

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from San Diego to Billings

Cheapest direct flight priceAU$ 160
Off-season for travelNovember
Peak season for travelOctober
Flight distance1,630.69km
Popular airlineAlaska Airlines