Cheap air tickets from San Diego International to Billings

Compare San Diego International to Billings flight deals

Find the cheapest month or even day of the year to fly to Billings

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Find the cheapest month to fly from San Diego International to Billings

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Billings flights are currently cheapest in November.

San Diego International to Billings: Alternative routes

Compare routes from San Diego International to Billings below. You may find an airport to fly into that's cheaper, faster, or easier than Billings.

San Diego to Billings: Flight information

The things to know before you go.
Cheapest flight found$168
Cheapest month to flyDecember

Finding cheap flights from San Diego International to Billings: Frequently asked questions

The best price we found for a return flight from San Diego International to Billings is $526. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego International to Billings. But we found flights with one or more stops from $526.
As of October 2024, there are no flights flying from San Diego International to Billings.
The cheapest month to fly from San Diego International to Billings is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Billings Airport on Saturday, 8 March 2025.
No airlines currently offer direct flights between San Diego International Airport and Billings Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Billings but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Billings is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Billings.

Flying from San Diego International Airport (SAN) to Billings Logan International Airport (BIL): what you need to know

  • Taking off during a peak time like public or school holidays? Expect longer queues at security and check-in. For peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

  • If you want a stopover for your flight from San Diego International Airport to Billings Logan International Airport, simply deselect 'Direct flights only' and check out your options. Here are the top stopovers between SAN and BIL:

    • Phoenix Sky Harbour International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Denver International Airport

Arriving at Billings Logan International Airport (BIL)

Handy information about San Diego International Airport (SAN)

  • Travelling from central San Diego to San Diego International Airport takes approximately 20 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 5 kilometres in 9 minutes or so, depending on traffic.

  • Got an early flight from San Diego International Airport to Billings Logan International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels close to SAN:

More about Billings

  • If you're looking for somewhere to lay your head, you can find the most popular stays in Billings right here. Explore these hotels once you've locked in your flight from SAN to BIL:

  • Pictograph Cave State Park and Moss Mansion are just the start of the top-rated attractions to add to your Billings must-do list. Keep the adventure rolling by checking out Yellowstone Art Museum.

Getting from Billings Logan International Airport (BIL) to central Billings

  • From Billings Logan International Airport, Billings is approximately 5 kilometres away. It takes around 8 minutes to reach the centre driving.

  • If you're taking public transport, expect a journey of around 24 minutes.

Complete your Billings trip with hotels and a car rental

  • You've got your cheap ticket to Billings Logan International Airport — now it's time to find a great stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Billings.

How to find the cheapest flights from San Diego International Airport (SAN) to Billings Logan International Airport (BIL)

  • The best price we've found for a one-way ticket from San Diego International Airport to Billings Logan International Airport is $168. The cheapest price for a return flight is $526. Remember that fares can change due to availability when booking.

  • It's usually smart to book early if you're hoping to get cheap tickets from SAN to BIL. That's because flight prices are based on demand, which tends to rise closer to departure.

  • Getting cheap tickets from San Diego International Airport to Billings Logan International Airport is easier if you can be flexible with your travel dates. Try using the 'Whole month' tool to see the lowest prices throughout the month and score a great deal.

  • Finding a cheap ticket from SAN to BIL is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from San Diego International Airport to Billings Logan International Airport.

When to fly to Billings Logan International Airport (BIL)

  • It's time to choose your dates for your flight from San Diego International Airport to Billings Logan International Airport. July is the most popular month to visit Billings. If you want a more low-key vibe, go in February.

  • The warmest month in Billings is July, with temperatures ranging between 14ºC and 34ºC. Lock in your flights from San Diego International Airport to Billings Logan International Airport in this month if you like this kind of weather.

  • If you like cooler conditions, search for a cheap ticket from SAN to BIL in February. Average temperatures are between -18ºC and 8ºC then.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.