$129 Cheap Delta flights Orange County (SNA) to Boise (BOI)

Grab affordable return Delta Air Lines flights from $224 from SNA to BOI by filtering your results from “Price (lowest to highest)” on Expedia. Or search for options from $129 for a one-way trip.**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.

Look for one-way or return flights to Boise in January or December. You could find an affordable fare with Delta Air Lines during these off-peak months.

Search for cheap Delta Air Lines flights from John Wayne Airport (SNA) to Boise Airport (BOI) one to three months ahead of your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.

To find out if there’s a direct route from SNA to BOI with Delta Air Lines or any other carriers, check the “Nonstop” box when searching for flights.

Sort your results by “Morning” and “Early Morning” to find the earliest flights from SNA to BOI. Jetting 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.

Boise Airport (BOI) is the primary Boise gateway for Delta Air Lines flights from John Wayne Airport (SNA).

Delta Air Lines makes flying from SNA to BOI more comfortable with an excellent in-flight experience and a rewarding loyalty program. You also have the chance to earn points with Delta SkyMiles. Be sure to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of booking, but your airline may charge a fee after that. For further details about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to update your itinerary without additional costs, check the “No cancel fee” or “Changes included” filter when organizing your trip.