On Trip.com, the cheapest flights from Los Angeles (LAX) to Boise (BOI) start at about $90–$100 USD one‑way and around $160–$170 USD round‑trip for economy tickets, depending on dates and airline availability. Flexibility with travel dates (e.g., mid‑week) can help secure the lowest fares.
✈️ Airlines Overview: Los Angeles to Boise
The route from Los Angeles to Boise is a popular domestic connection, served by a mix of major carriers and budget-friendly options. Understanding the primary airlines operating this route is the first step to finding your cheapest fare.
Here's a quick comparison of airlines frequently flying from LAX to BOI:
Airline | Typical Flight Type | Key Considerations for Price | Baggage Policy | Typical Travel Time (Direct) |
Delta Air Lines | Direct/Connecting | Offers basic economy fares | Basic economy: personal item only | ~2 hours 20 mins |
United Airlines | Direct/Connecting | Basic economy is common, watch for add-ons | Basic economy: personal item only | ~2 hours 20 mins |
Alaska Airlines | Direct/Connecting | Strong presence on West Coast, competitive pricing | Basic economy: personal item only | ~2 hours 15 mins |
Southwest Airlines | Direct (often) | No change fees, two free checked bags | Two free checked bags (up to 50 lbs each) | ~2 hours 15 mins |
American Airlines | Direct/Connecting | Basic economy available | Basic economy: personal item only | ~2 hours 20 mins |
Note: "Typical Flight Type" indicates common offerings; specific flights may vary.
💡 Tips for Finding the Absolute Cheapest Flights
To maximize your chances of finding the lowest fares from Los Angeles to Boise, consider these strategies:
- Book in Advance: Generally, booking 1-3 months ahead for domestic flights yields better prices. Last-minute bookings are usually more expensive.
- Be Flexible with Dates: Using Trip.com's "Flexible Dates" search feature can show you cheaper fares on surrounding days. Flying mid-week (Tuesday, Wednesday) or during off-peak hours (early morning, late night) is often cheaper than weekends.
- Consider Connecting Flights: While direct flights are convenient, flights with one stop can sometimes be significantly cheaper, especially if you're willing to extend your travel time.
- Travel During Off-Peak Seasons: Avoid major holidays (e.g., Thanksgiving, Christmas, Memorial Day) and summer months if possible, as demand drives prices up.
- Pack Light: If you can travel with just a personal item and a carry-on (or even just a personal item), you can save a lot by avoiding checked bag fees, especially on Basic Economy fares.
- Set Price Alerts: Use Trip.com's price alert feature to get notifications when fares for your desired route drop.
- Compare Departure Airports: While LAX is the primary airport, sometimes nearby airports (e.g., Long Beach LGB, Hollywood Burbank BUR, John Wayne SNA) might offer competitive fares or different airline options, though they may require additional travel time to reach. For Boise, LAX is typically the most direct and frequent option.
Prices in this article are referenced from Trip.com. Data was updated on February 14, 2026; please refer to real-time search for specific details.