Flights from Los Angeles to Idaho Falls
Compare 800+ airlines · Book direct · No Mubboo fees
From $297 · Prices update daily
We don't sell anything. We compare — you choose the best deal.
The quick answer
Flights from Los Angeles to Idaho Falls start around $297 round-trip. Main carrier: Alaska Airlines. Cheapest month to fly: November.
Price calendar — next 60 days
★ Cheapest: $297 on Fri, Nov 13 · AS
Lowest return fares · Prices update daily · Final price confirmed at booking
Price calendar — Los Angeles to Idaho Falls
Month-by-month lowest fares. Green = cheapest dates.
United States essentials
🇺🇸 Domestic flight — no passport required
Domestic flight — no passport required for US citizens. Bring REAL ID for security.
Full Idaho Falls visa guide →🆘 Emergency
911
💱 Currency
US Dollar ($)
🕐 Time zone
UTC−5 to −10
🗣️ Language
English
🔌 Plugs
Type A/B · 120V
🚗 Driving
Right side
💡 Tipping
Expected — 15–20% at restaurants
📞 Dial code
+1
Entry rules can change — always confirm with official sources before booking.
Stay connected in Idaho Falls
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Los Angeles to Idaho Falls trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Idaho Falls
Pre-book your ride into Idaho Falls. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Los Angeles to Idaho Falls flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Los Angeles to Idaho Falls — frequently asked
How much is a flight from Los Angeles to Idaho Falls?+
Fares start around $297 round-trip. Prices update daily across 800+ airlines.
What is the cheapest month to fly Los Angeles to Idaho Falls?+
November typically has the lowest fares.
Are there direct flights from Los Angeles to Idaho Falls?+
This route is usually served by connecting flights. Use the search above to check for any direct options on your dates.
Which airlines fly from Los Angeles to Idaho Falls?+
Carriers on this route include Alaska Airlines. Compare them side by side in the search above.
Mubboo earns a commission when you book through our links. This does not affect the prices you see or our recommendations. Final prices are confirmed on the booking site.