$121 Cheap Delta flights Orange County (SNA) to Billings (BIL)

Scoring cheap one-way Delta Air Lines flights from SNA to BIL from $121 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $241 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Billings tend to be more affordable in the off-peak months of January and November. Whether you’re after a round-trip or one-way ticket, you could find a better deal then.

Begin your search one to three months ahead of your travel date to get cheaper fares on Delta Air Lines flights from John Wayne Airport (SNA) to Logan Intl. Airport (BIL). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Simply enter your dates, click search and select the “Nonstop” filter on Expedia to find any direct flights from SNA to BIL with Delta Air Lines or other airlines.

To find the earliest departures from SNA to BIL with Delta Air Lines, filter your results by “Early Morning” and “Morning.” Booking an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on a Delta Air Lines flight from John Wayne Airport (SNA) to Billings, and you’re most likely to land at Logan Intl. Airport (BIL). This is the airline’s main hub in this destination.

Taking off from SNA to BIL with Delta Air Lines comes with a range of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually change or cancel your flight, although additional fees may apply if you booked more than 24 hours ago. Need to keep your options open? Use our “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you have to revise your plans. To make modifications, go to “Trips,” select your flight and click on “Manage Booking” for further information.