$164 Cheap Delta flights Cincinnati (CVG) to Billings (BIL)

You can find affordable return Delta Air Lines flights from $327 from CVG to BIL by sorting your results from “Price (lowest to highest)” on Expedia. Or look for deals from $164 for a one-way journey.**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 are typically cheaper in the off-peak months of January and November. Whether you’re after a one-way or round-trip ticket, you could score a better deal then.

For cheap Delta Air Lines fares from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Logan Intl. Airport (BIL), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**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.

Click on our “Nonstop” filter when searching for direct Delta Air Lines flights from CVG to BIL. You’ll also be able to compare other airlines servicing the same nonstop trip.

Filter your results by “Morning” and “Early Morning” to find the earliest departures from CVG to BIL. Heading off early 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.

Logan Intl. Airport (BIL) is the main Billings hub for Delta Air Lines flights from Cincinnati - Northern Kentucky Intl. Airport (CVG).

Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a top choice for many travelers heading from CVG to BIL. What’s more, if you’re a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the ticket type you purchased, a fee typically applies if you change or cancel your booking more than 24 hours after it has been confirmed. To find flexible plane tickets, select our “No cancel fee” or “Changes included” filter when you search for flights. For more details on changing or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”